{"id":165,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/mode-shape\/"},"modified":"2026-05-23T23:04:15","modified_gmt":"2026-05-23T23:04:15","slug":"mode-shape","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/mode-shape\/","title":{"rendered":"Co je tvar m\u00f3du v dynamice rotoru?"},"content":{"rendered":"<h1>Pochopen\u00ed tvar\u016f m\u00f3d\u016f v dynamice rotoru<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kompletn\u00ed sada p\u0159enosn\u00e9ho vyva\u017eova\u010de a analyz\u00e1toru vibrac\u00ed Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A\">P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sn\u00edma\u010d vibrac\u00ed Balanset-1A zbl\u00edzka\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">Sn\u00edma\u010d vibrac\u00ed<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sada pro vyva\u017eov\u00e1n\u00ed rotor\u016f Vibromera: p\u0159epravn\u00ed kuf\u0159\u00edk, v\u00edcekan\u00e1lov\u00fd zesilova\u010d sign\u00e1lu, ru\u010dn\u00ed analyz\u00e1tor, magnetick\u00e1 z\u00e1kladna, vibra\u010dn\u00ed senzory a spir\u00e1lov\u00e9 kabely.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60 kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetick\u00e1 z\u00e1kladna.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60 kgf\">Magnetick\u00fd stojan Insize-60 kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflexn\u00ed p\u00e1ska\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">Reflexn\u00ed p\u00e1ska<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/cs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Obsah sady Balanset-1A s jednotkou rozhran\u00ed, senzory, ot\u00e1\u010dkom\u011brem a p\u0159\u00edslu\u0161enstv\u00edm\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/cs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DPH (pokud se uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/cs\/wp-json\/wp\/v2\/glossary\/165?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>A <strong>tvar m\u00f3du<\/strong> \u2014 naz\u00fdvan\u00fd tak\u00e9 vibra\u010dn\u00ed m\u00f3d nebo vlastn\u00ed m\u00f3d \u2014 je charakteristick\u00fd prostorov\u00fd pr\u016fb\u011bh deformace, kter\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor\/\">rotor<\/a> syst\u00e9m nab\u00fdv\u00e1, kdy\u017e vibruje v jednom ze sv\u00fdch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/natural-frequency\/\">vlastn\u00ed frekvence<\/a>. Popisuje relativn\u00ed amplitudu a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1ze<\/a> pohybu v ka\u017ed\u00e9m bod\u011b pod\u00e9l h\u0159\u00eddele, kdy\u017e syst\u00e9m na dan\u00e9 frekvenci voln\u011b kmit\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/resonance\/\">resonant<\/a> vlastn\u00ed frekvence. Ka\u017ed\u00fd tvar kmit\u00e1n\u00ed je spojen s jednou vlastn\u00ed frekvenc\u00ed a jejich soubor dohromady tvo\u0159\u00ed \u00fapln\u00fd popis dynamick\u00e9ho chov\u00e1n\u00ed syst\u00e9mu. Porozum\u011bn\u00ed tvar\u016fm kmit\u00e1n\u00ed je z\u00e1sadn\u00ed pro <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-dynamics\/\">dynamika rotoru<\/a>, proto\u017ee ur\u010duj\u00ed, kde <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/critical-speed\/\">kritick\u00e9 rychlosti<\/a> vznikaj\u00ed a jak rotor reaguje na s\u00edly, kter\u00e9 jej rozkmit\u00e1vaj\u00ed.<\/p>\n<h2>1. Definice a fyzik\u00e1ln\u00ed v\u00fdznam<\/h2>\n<p>Kdy\u017e dojde k naru\u0161en\u00ed konstrukce a ta se nech\u00e1 voln\u011b vibrovat, nepohybuje se n\u00e1hodn\u011b. Ust\u00e1l\u00ed se v n\u011bkolika m\u00e1lo preferovan\u00fdch vzorech, z nich\u017e ka\u017ed\u00fd kmit\u00e1 na sv\u00e9 vlastn\u00ed frekvenci, p\u0159esn\u011b tak, jako struna kytary vyd\u00e1v\u00e1 z\u00e1kladn\u00ed t\u00f3n a \u0159adu alikvotn\u00edch t\u00f3n\u016f. U rotoru jsou t\u011bmito preferovan\u00fdmi vzory jeho tvary kmit\u00e1n\u00ed a frekvence, p\u0159i kter\u00fdch se objevuj\u00ed, jsou jeho vlastn\u00ed frekvence. Nebezpe\u010d\u00ed u rotuj\u00edc\u00edch stroj\u016f spo\u010d\u00edv\u00e1 v tom, \u017ee provozn\u00ed rychlost rotoru se m\u016f\u017ee shodovat s jednou z t\u011bchto vlastn\u00edch frekvenc\u00ed; kdy\u017e k tomu dojde, odpov\u00eddaj\u00edc\u00ed tvar kmit\u00e1n\u00ed je buzen do <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/resonance\/\">rezonance<\/a> a amplitudy vibrac\u00ed prudce stoupaj\u00ed. Pokud in\u017een\u00fdr zn\u00e1 tyto tvary p\u0159edem, v\u00ed, kde se rotor prohne nejv\u00edce, kde se t\u00e9m\u011b\u0159 nepohne, a tud\u00ed\u017e i to, kde je t\u0159eba zas\u00e1hnout.<\/p>\n<h2>2. Vizualizace tvar\u016f kmit\u00e1n\u00ed<\/h2>\n<p>Tvary kmit\u00e1n\u00ed lze nejl\u00e9pe zn\u00e1zornit jako k\u0159ivky pr\u016fhybu h\u0159\u00eddele rotoru.<\/p>\n<h3>Prvn\u00ed tvar kmit\u00e1n\u00ed (z\u00e1kladn\u00ed)<\/h3>\n<ul>\n<li><strong>Tvar:<\/strong> jednoduch\u00fd oblouk, jako \u0161vihadlo s jedn\u00edm vyv\u00fd\u0161en\u00edm.<\/li>\n<li><strong>Node points:<\/strong> vnit\u0159n\u011b \u017e\u00e1dn\u00e9 \u2013 h\u0159\u00eddel je podep\u0159ena lo\u017eisky, kter\u00e1 funguj\u00ed jako p\u0159ibli\u017en\u00e9 uzly.<\/li>\n<li><strong>Maxim\u00e1ln\u00ed pr\u016fhyb:<\/strong> obvykle p\u0159ibli\u017en\u011b uprost\u0159ed rozp\u011bt\u00ed mezi lo\u017eisky.<\/li>\n<li><strong>Frekvence:<\/strong> nejni\u017e\u0161\u00ed vlastn\u00ed frekvence syst\u00e9mu.<\/li>\n<li><strong>Kritick\u00e1 rychlost:<\/strong> tomuto tvaru kmit\u00e1n\u00ed odpov\u00edd\u00e1 prvn\u00ed kritick\u00e1 rychlost.<\/li>\n<\/ul>\n<h3>Druh\u00fd m\u00f3d<\/h3>\n<ul>\n<li><strong>Tvar:<\/strong> S-k\u0159ivka s jedn\u00edm uzlem uprost\u0159ed.<\/li>\n<li><strong>Node points:<\/strong> jeden vnit\u0159n\u00ed uzel, kde je pr\u016fhyb h\u0159\u00eddele nulov\u00fd.<\/li>\n<li><strong>Maxim\u00e1ln\u00ed pr\u016fhyb:<\/strong> na dvou m\u00edstech, po jednom na ka\u017ed\u00e9 stran\u011b uzlu.<\/li>\n<li><strong>Frekvence:<\/strong> vy\u0161\u0161\u00ed ne\u017e prvn\u00ed m\u00f3d, \u010dasto trojn\u00e1sobek a\u017e p\u011btin\u00e1sobek jeho frekvence.<\/li>\n<li><strong>Kritick\u00e1 rychlost:<\/strong> druh\u00e1 kritick\u00e1 rychlost.<\/li>\n<\/ul>\n<h3>T\u0159et\u00ed m\u00f3d a vy\u0161\u0161\u00ed<\/h3>\n<ul>\n<li><strong>Tvar:<\/strong> st\u00e1le slo\u017eit\u011bj\u0161\u00ed vlnov\u00e9 vzory.<\/li>\n<li><strong>Node points:<\/strong> dva pro t\u0159et\u00ed tvar kmit\u00e1n\u00ed, t\u0159i pro \u010dtvrt\u00fd a tak d\u00e1le.<\/li>\n<li><strong>Frekvence:<\/strong> postupn\u011b vy\u0161\u0161\u00ed.<\/li>\n<li><strong>Praktick\u00fd v\u00fdznam:<\/strong> obvykle se to t\u00fdk\u00e1 pouze velmi vysok\u00fdch rychlost\u00ed nebo velmi <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/flexible-rotor\/\">flexibiln\u00ed rotory<\/a>.<\/li>\n<\/ul>\n<h2>3. Hlavn\u00ed charakteristiky tvarov\u00fdch m\u00f3d\u016f<\/h2>\n<h3>Ortogonalita<\/h3>\n<p>Jednotliv\u00e9 mod\u00e1ln\u00ed tvary jsou matematicky ortogon\u00e1ln\u00ed, tedy navz\u00e1jem nez\u00e1visl\u00e9. V ide\u00e1ln\u00edm line\u00e1rn\u00edm syst\u00e9mu energie p\u0159iveden\u00e1 p\u0159i jedn\u00e9 mod\u00e1ln\u00ed frekvenci nevyvol\u00e1v\u00e1 rezonanci u ostatn\u00edch, co\u017e pr\u00e1v\u011b umo\u017e\u0148uje in\u017een\u00fdr\u016fm \u0159e\u0161it a korigovat ka\u017ed\u00fd mod\u00e1ln\u00ed tvar samostatn\u011b.<\/p>\n<h3>Normalisation<\/h3>\n<p>Tvarov\u00e9 m\u00f3dy se obvykle normalizuj\u00ed tak, \u017ee maxim\u00e1ln\u00ed pr\u016fhyb se p\u0159epo\u010d\u00edt\u00e1 na referen\u010dn\u00ed hodnotu (\u010dasto 1,0), aby bylo mo\u017en\u00e9 tvary porovn\u00e1vat. Skute\u010dn\u00e1 velikost pr\u016fhybu p\u0159i provozu z\u00e1vis\u00ed na amplitud\u011b p\u016fsob\u00edc\u00edho zat\u00ed\u017een\u00ed a na syst\u00e9mu <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/damping\/\">tlumen\u00ed<\/a>.<\/p>\n<h3>Uzlov\u00e9 body<\/h3>\n<p><strong>Uzly<\/strong> jsou body pod\u00e9l h\u0159\u00eddele, kde je pr\u016fhyb p\u0159i vibrac\u00edch v dan\u00e9m m\u00f3du nulov\u00fd. Po\u010det vnit\u0159n\u00edch uzl\u016f se rovn\u00e1 \u010d\u00edslu m\u00f3du minus jedna:<\/p>\n<ul>\n<li>prvn\u00ed m\u00f3d: 0 vnit\u0159n\u00edch uzl\u016f;<\/li>\n<li>druh\u00fd m\u00f3d: 1 vnit\u0159n\u00ed uzel;<\/li>\n<li>t\u0159et\u00ed m\u00f3d: 2 vnit\u0159n\u00ed uzly.<\/li>\n<\/ul>\n<p>A <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/nodal-point\/\">uzlov\u00fd bod<\/a> je poloha klidu v dan\u00e9m m\u00f3du \u2013 skute\u010dnost, kter\u00e1 m\u00e1 p\u0159\u00edm\u00fd dopad jak na um\u00edst\u011bn\u00ed senzor\u016f, tak na vyv\u00e1\u017een\u00ed.<\/p>\n<h3>Kmitny<\/h3>\n<p><strong>Kmitny<\/strong> jsou m\u00edsta s nejv\u011bt\u0161\u00edm pr\u016fhybem v tvaru kmit\u00e1n\u00ed. Jedn\u00e1 se o body s nejvy\u0161\u0161\u00edm ohybov\u00fdm nap\u011bt\u00edm, a tud\u00ed\u017e o m\u00edsta, kde je p\u0159i rezonan\u010dn\u00edch kmit\u00e1n\u00edch nejvy\u0161\u0161\u00ed pravd\u011bpodobnost vzniku \u00fanavy materi\u00e1lu a poruchy.<\/p>\n<h2>4. Pro\u010d jsou tvarov\u00e9 mody d\u016fle\u017eit\u00e9<\/h2>\n<h3>Odhad kritick\u00e9 rychlosti<\/h3>\n<p>Ka\u017ed\u00fd tvar m\u00f3du odpov\u00edd\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/critical-speed\/\">kritick\u00e1 rychlost<\/a>. Jakmile se provozn\u00ed frekvence shoduje s vlastn\u00ed frekvenc\u00ed, dojde k rozkmit\u00e1n\u00ed dan\u00e9ho m\u00f3du, rotor se vych\u00fdl\u00ed do tvaru charakteristick\u00e9ho pro tento m\u00f3d a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> S\u00edly vykazuj\u00ed nejvy\u0161\u0161\u00ed amplitudu tam, kde se shoduj\u00ed s kmitny. A <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/rotor-critical-speed\/\">Kalkul\u00e1tor kritick\u00e9 rychlosti rotoru<\/a> poskytuje rychl\u00fd prvn\u00ed odhad toho, kde se tyto rychlosti nach\u00e1zej\u00ed v r\u00e1mci provozn\u00edho rozsahu.<\/p>\n<h3>Strategie vyv\u00e1\u017een\u00ed<\/h3>\n<p>Tvary kmit\u00e1n\u00ed ur\u010duj\u00ed v\u00fdb\u011br <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyva\u017eov\u00e1n\u00ed<\/a> approach:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rigid-rotor\/\">Tuh\u00e9 rotory<\/a><\/strong> b\u011b\u017eet pod prvn\u00ed kritickou rychlost\u00ed; jednoduch\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/two-plane-balancing\/\">vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch<\/a> is sufficient.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/flexible-rotor\/\">Flexibiln\u00ed rotory<\/a><\/strong> p\u0159ekro\u010dit prvn\u00ed kritickou rychlost a m\u016f\u017ee b\u00fdt nutn\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/modal-balancing\/\">mod\u00e1ln\u00ed vyva\u017eov\u00e1n\u00ed<\/a> zam\u011b\u0159en\u00e9 na konkr\u00e9tn\u00ed tvarov\u00e9 mody.<\/li>\n<li><strong>Poloha korek\u010dn\u00ed roviny<\/strong> je nej\u00fa\u010dinn\u011bj\u0161\u00ed v antinodech, kde m\u00e1 dan\u00e1 hmotnost nejv\u011bt\u0161\u00ed vliv na m\u00f3d.<\/li>\n<li><strong>Node locations<\/strong> jsou opa\u010dn\u00fd p\u0159\u00edpad: a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/correction-weight\/\">korek\u010dn\u00ed hmotnost<\/a> um\u00edst\u011bn\u00ed v uzlu nem\u00e1 na tento tvar kmit\u00e1n\u00ed t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00fd vliv.<\/li>\n<\/ul>\n<h3>Anal\u00fdza selh\u00e1n\u00ed<\/h3>\n<p>Tvary kmit\u00e1n\u00ed tak\u00e9 vysv\u011btluj\u00ed, kde doch\u00e1z\u00ed k po\u0161kozen\u00ed. \u00danavov\u00e9 trhliny se obvykle tvo\u0159\u00ed v kmitn\u00fdch (antiuzlov\u00fdch) m\u00edstech, kde dosahuje ohybov\u00e9 nap\u011bt\u00ed sv\u00fdch maxim; opot\u0159eben\u00ed lo\u017eisek je pravd\u011bpodobn\u011bj\u0161\u00ed v m\u00edstech s velk\u00fdm pr\u016fhybem; a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-rub\/\">zad\u00edr\u00e1n\u00ed<\/a> k tomu doch\u00e1z\u00ed, kdy\u017e se rotor v d\u016fsledku pr\u016fhybu h\u0159\u00eddele p\u0159ibl\u00ed\u017e\u00ed k pevn\u00fdm \u010d\u00e1stem.<\/p>\n<h2>5. Stanoven\u00ed tvar\u016f kmit\u00e1n\u00ed<\/h2>\n<h3>Analytick\u00e9 metody<\/h3>\n<h4>Anal\u00fdza kone\u010dn\u00fdch prvk\u016f (FEA)<\/h4>\n<ul>\n<li>Nejb\u011b\u017en\u011bj\u0161\u00ed modern\u00ed p\u0159\u00edstup.<\/li>\n<li>Rotor je modelov\u00e1n jako \u0159et\u011bzec nosn\u00edkov\u00fdch prvk\u016f, kter\u00e9 nesou hmotnost, tuhost a setrva\u010dnost.<\/li>\n<li>Anal\u00fdza vlastn\u00edch \u010d\u00edsel poskytuje vlastn\u00ed frekvence a odpov\u00eddaj\u00edc\u00ed tvary kmit\u00e1n\u00ed.<\/li>\n<li>M\u016f\u017ee zohled\u0148ovat slo\u017eitou geometrii, vlastnosti materi\u00e1l\u016f a charakteristiky lo\u017eisek<\/li>\n<\/ul>\n<h4>Metoda p\u0159enosov\u00e9 matice<\/h4>\n<ul>\n<li>Klasick\u00e1 analytick\u00e1 metoda.<\/li>\n<li>Rotor je rozd\u011blen na \u00faseky se zn\u00e1m\u00fdmi vlastnostmi.<\/li>\n<li>P\u0159enosov\u00e9 matice p\u0159en\u00e1\u0161ej\u00ed pr\u016fhyb a s\u00edlu pod\u00e9l h\u0159\u00eddele.<\/li>\n<li>Efektivn\u00ed pro relativn\u011b jednoduch\u00e9 konfigurace h\u0159\u00eddel\u00ed<\/li>\n<\/ul>\n<h4>Teorie spojit\u00e9ho nosn\u00edku<\/h4>\n<ul>\n<li>Pro rovnom\u011brn\u00e9 h\u0159\u00eddele existuj\u00ed analytick\u00e1 \u0159e\u0161en\u00ed v uzav\u0159en\u00e9 form\u011b.<\/li>\n<li>Uv\u00e1d\u00ed p\u0159esn\u00e9 vzorce pro jednoduch\u00e9 p\u0159\u00edpady.<\/li>\n<li>Vhodn\u00e9 pro v\u00fduku a pro p\u0159edb\u011b\u017en\u00e9 n\u00e1vrhy.<\/li>\n<\/ul>\n<h3>Experiment\u00e1ln\u00ed metody<\/h3>\n<h4>Mod\u00e1ln\u00ed zkou\u0161ky (n\u00e1razov\u00e9 zkou\u0161ky)<\/h4>\n<ul>\n<li>Ude\u0159te do h\u0159\u00eddele m\u011b\u0159ic\u00edm kladivem na n\u011bkolika m\u00edstech \u2014 a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bump-test\/\">n\u00e1razov\u00fd test<\/a>.<\/li>\n<li>Zm\u011b\u0159te odezvu pomoc\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/accelerometer\/\">akcelerometry<\/a> na n\u011bkolika m\u00edstech.<\/li>\n<li>V\u00fdsledn\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/frequency-response-function\/\">funkce frekven\u010dn\u00ed odezvy<\/a> zjistit vlastn\u00ed frekvence.<\/li>\n<li>Tvar kmit\u00e1n\u00ed se odvozuje z relativn\u00edch amplitud a f\u00e1z\u00ed odezvy.<\/li>\n<\/ul>\n<h4>M\u011b\u0159en\u00ed provozn\u00edho tvaru pr\u016fhybu (ODS)<\/h4>\n<ul>\n<li>B\u011bhem b\u011b\u017en\u00e9ho provozu m\u011b\u0159te vibrace na mnoha m\u00edstech.<\/li>\n<li>V bl\u00edzkosti kritick\u00e9 rychlosti <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/ods-analysis\/\">tvar pr\u016fhybu p\u0159i provozu<\/a> p\u0159ibli\u017euje tvar m\u00f3du.<\/li>\n<li>M\u011b\u0159en\u00ed lze prov\u00e9st s rotorem na m\u00edst\u011b.<\/li>\n<li>Je k tomu zapot\u0159eb\u00ed bu\u010f v\u00edce senzor\u016f, nebo technologie s pohybliv\u00fdm senzorem.<\/li>\n<\/ul>\n<h4>Syst\u00e9my bezkontaktn\u00edch sond<\/h4>\n<ul>\n<li>Bezkontaktn\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">induktivn\u00ed sondy<\/a> na n\u011bkolika m\u00edstech pod\u00e9l osy.<\/li>\n<li>Zm\u011b\u0159te pr\u016fhyb h\u0159\u00eddele p\u0159\u00edmo.<\/li>\n<li>During <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/coastdown-analysis\/\">rozjezd nebo dojezd<\/a>, z pr\u016fb\u011bhu pr\u016fhybu lze odvodit tvary kmit\u00e1n\u00ed.<\/li>\n<li>Nejp\u0159esn\u011bj\u0161\u00ed experiment\u00e1ln\u00ed metoda pro stroje, kter\u00e9 jsou pr\u00e1v\u011b v provozu.<\/li>\n<\/ul>\n<h2>6. Co ovliv\u0148uje tvar kmit\u00e1n\u00ed<\/h2>\n<h3>Vlivy tuhosti lo\u017eiska<\/h3>\n<ul>\n<li><strong>Tuh\u00e1 lo\u017eiska:<\/strong> v m\u00edstech lo\u017eisek vznikaj\u00ed uzly a tvary kmit\u00e1n\u00ed jsou v\u00edce omezen\u00e9.<\/li>\n<li><strong>M\u011bkk\u00e1 lo\u017eiska:<\/strong> v lo\u017eisc\u00edch doch\u00e1z\u00ed k v\u00fdrazn\u00fdm pohyb\u016fm a tvary kmit\u00e1n\u00ed jsou v\u00edce rozpt\u00fdlen\u00e9.<\/li>\n<li><strong>Asymetrick\u00e1 lo\u017eiska:<\/strong> tvary kmit\u00e1n\u00ed se li\u0161\u00ed ve vodorovn\u00e9m a svisl\u00e9m sm\u011bru.<\/li>\n<\/ul>\n<h3>Z\u00e1vislost na rychlosti<\/h3>\n<p>U rotuj\u00edc\u00edch h\u0159\u00eddel\u00ed se tvary kmit\u00e1n\u00ed mohou v z\u00e1vislosti na ot\u00e1\u010dk\u00e1ch posouvat z n\u00e1sleduj\u00edc\u00edch d\u016fvod\u016f:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/gyroscopic-effect\/\">Gyroskopick\u00e9 jevy<\/a>:<\/strong> rozd\u011bluj\u00ed m\u00f3dy na p\u0159edn\u00ed a zadn\u00ed v\u00edrov\u00e9 kmit\u00e1n\u00ed.<\/li>\n<li><strong>Zm\u011bny tuhosti lo\u017eiska:<\/strong> fluid-film <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/journal-bearing\/\">kluzn\u00e1 lo\u017eiska<\/a> ztuhnou s rostouc\u00ed rychlost\u00ed.<\/li>\n<li><strong>Odst\u0159ediv\u00e9 zpevn\u011bn\u00ed:<\/strong> P\u0159i velmi vysok\u00fdch rychlostech zvy\u0161uj\u00ed odst\u0159ediv\u00e9 s\u00edly tuhost \u0161t\u00edhl\u00fdch sou\u010d\u00e1st\u00ed.<\/li>\n<\/ul>\n<h3>P\u0159edn\u00ed versus zadn\u00ed precese<\/h3>\n<p>V rotuj\u00edc\u00edch syst\u00e9mech m\u016f\u017ee m\u00edt ka\u017ed\u00fd m\u00f3d dv\u011b podoby. V <strong>forward whirl<\/strong> the shaft <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/orbit\/\">orbita<\/a> se ot\u00e1\u010d\u00ed ve stejn\u00e9m sm\u011bru jako samotn\u00e1 h\u0159\u00eddel; v <strong>backward whirl<\/strong> ot\u00e1\u010d\u00ed se opa\u010dn\u00fdm sm\u011brem. D\u00edky gyroskopick\u00fdm jev\u016fm se p\u0159edn\u00ed a zadn\u00ed verze vyskytuj\u00ed s odli\u0161n\u00fdmi frekvencemi \u2013 jedn\u00e1 se o frekven\u010dn\u00ed rozd\u011blen\u00ed, kter\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/campbell-diagram\/\">Campbell\u016fv diagram<\/a> zobrazuje jasn\u011b.<\/p>\n<h2>7. Praktick\u00e9 vyu\u017eit\u00ed<\/h2>\n<h3>Optimalizace n\u00e1vrhu<\/h3>\n<p>In\u017een\u00fd\u0159i vyu\u017e\u00edvaj\u00ed anal\u00fdzu tvar\u016f kmit\u00e1n\u00ed k um\u00edst\u011bn\u00ed lo\u017eisek tak, aby se kmitny nenach\u00e1zely v m\u00edstech lo\u017eisek, k dimenzov\u00e1n\u00ed pr\u016fm\u011br\u016f h\u0159\u00eddel\u00ed tak, aby se kritick\u00e9 rychlosti posunuly mimo provozn\u00ed rozsah, k volb\u011b tuhosti lo\u017eisek, kter\u00e1 p\u0159\u00edzniv\u011b ovliv\u0148uje mod\u00e1ln\u00ed odezvu, a k p\u0159id\u00e1v\u00e1n\u00ed \u010di odeb\u00edr\u00e1n\u00ed hmoty ve strategick\u00fdch bodech za \u00fa\u010delem posunut\u00ed vlastn\u00edch frekvenc\u00ed.<\/p>\n<h3>Odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f<\/h3>\n<p>V p\u0159\u00edpad\u011b v\u00fdskytu nadm\u011brn\u00fdch vibrac\u00ed analytik porovn\u00e1 provozn\u00ed ot\u00e1\u010dky s p\u0159edpokl\u00e1dan\u00fdmi kritick\u00fdmi ot\u00e1\u010dkami, zjist\u00ed, zda se stroj pohybuje v bl\u00edzkosti rezonan\u010dn\u00ed frekvence, ur\u010d\u00ed, kter\u00fd m\u00f3d je buzen, a zvol\u00ed \u00fapravu, kter\u00e1 posune problematick\u00fd m\u00f3d mimo provozn\u00ed ot\u00e1\u010dky.<\/p>\n<h3>Mod\u00e1ln\u00ed vyva\u017eov\u00e1n\u00ed<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/modal-balancing\/\">Mod\u00e1ln\u00ed vyva\u017eov\u00e1n\u00ed<\/a> U pru\u017en\u00fdch rotor\u016f z\u00e1vis\u00ed v\u0161e na znalosti tvar\u016f kmit\u00e1n\u00ed: ka\u017ed\u00fd m\u00f3d se vyva\u017euje samostatn\u011b, vyva\u017eovac\u00ed z\u00e1va\u017e\u00ed se rozm\u00eds\u0165uj\u00ed tak, aby odpov\u00eddala tvaru kmit\u00e1n\u00ed, z\u00e1va\u017e\u00ed um\u00edst\u011bn\u00e1 v uzlech nemaj\u00ed na dan\u00fd m\u00f3d \u017e\u00e1dn\u00fd vliv a optim\u00e1ln\u00ed vyva\u017eovac\u00ed roviny le\u017e\u00ed v kmit\u00e1ch.<\/p>\n<h2>8. Vizualizace a komunikace<\/h2>\n<p>Tvary kmit\u00e1n\u00ed jsou prezentov\u00e1ny v n\u011bkolika form\u00e1ch \u2013 jako 2D k\u0159ivky bo\u010dn\u00edho pr\u016fhybu v z\u00e1vislosti na axi\u00e1ln\u00ed poloze; animace kmitaj\u00edc\u00edho h\u0159\u00eddele; 3D vizualizace pro slo\u017eit\u00e9 nebo vz\u00e1jemn\u011b propojen\u00e9 geometrie; barevn\u00e9 mapy zn\u00e1zor\u0148uj\u00edc\u00ed velikost pr\u016fhybu; a tabulkov\u00e9 \u00fadaje uv\u00e1d\u011bj\u00edc\u00ed \u010d\u00edseln\u00e9 hodnoty pr\u016fhybu v jednotliv\u00fdch bodech.<\/p>\n<h2>Spojen\u00e9 a slo\u017eit\u00e9 tvary m\u00f3d\u016f<\/h2>\n<h3>Vazba mezi bo\u010dn\u00edm a torzn\u00edm pohybem<\/h3>\n<p>V n\u011bkter\u00fdch syst\u00e9mech ohyb (bo\u010dn\u00ed) a kroucen\u00ed (<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/torsional-vibration\/\">torsional<\/a>) se navz\u00e1jem ovliv\u0148uj\u00ed \u2013 k tomuto jevu doch\u00e1z\u00ed u profil\u016f s nekruhov\u00fdm pr\u016f\u0159ezem nebo u posunut\u00fdch zat\u00ed\u017een\u00ed. Tvarov\u00fd m\u00f3d pak zahrnuje jak bo\u010dn\u00ed pr\u016fhyb, tak \u00fahlov\u00e9 zkroucen\u00ed, a anal\u00fdza je proto slo\u017eit\u011bj\u0161\u00ed.<\/p>\n<h3>Sp\u0159a\u017een\u00e9 re\u017eimy ohybu<\/h3>\n<p>V syst\u00e9mech s asymetrickou tuhost\u00ed doch\u00e1z\u00ed ke vz\u00e1jemn\u00e9mu ovliv\u0148ov\u00e1n\u00ed horizont\u00e1ln\u00edch a vertik\u00e1ln\u00edch m\u00f3d\u016f; tvary m\u00f3d\u016f se m\u011bn\u00ed z rovinn\u00fdch na eliptick\u00e9. K tomuto jevu doch\u00e1z\u00ed \u010dasto v p\u0159\u00edpadech, kdy jsou lo\u017eiska nebo podp\u011bry anizotropn\u00ed.<\/p>\n<h2>10. Normy a pokyny<\/h2>\n<p>Anal\u00fdzou tvarov\u00fdch kmit\u016f se zab\u00fdv\u00e1 n\u011bkolik norem. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/api-684\/\">API 684<\/a> poskytuje pokyny pro anal\u00fdzu dynamiky rotoru, v\u010detn\u011b v\u00fdpo\u010dtu tvarov\u00fdch m\u00f3d\u016f; <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (modern\u00ed n\u00e1stupce normy ISO 1940-1) se zab\u00fdv\u00e1 mod\u00e1ln\u00edmi tvary v souvislosti s vyva\u017eov\u00e1n\u00edm poddajn\u00fdch rotor\u016f; n\u011bmeck\u00e1 norma VDI 3839 pak \u0159e\u0161\u00ed mod\u00e1ln\u00ed aspekty u poddajn\u00fdch rotor\u016f.<\/p>\n<h2>11. Souvislost s Campbellov\u00fdmi diagramy a m\u011b\u0159en\u00edm v ter\u00e9nu<\/h2>\n<p>A <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/campbell-diagram\/\">Campbell\u016fv diagram<\/a> graficky zn\u00e1zor\u0148uje vlastn\u00ed frekvence v z\u00e1vislosti na ot\u00e1\u010dk\u00e1ch, p\u0159i\u010dem\u017e ka\u017ed\u00e1 k\u0159ivka p\u0159edstavuje jeden m\u00f3d. Tvar m\u00f3du, kter\u00fd za ka\u017edou k\u0159ivkou stoj\u00ed, ur\u010duje, jak siln\u011b nevyv\u00e1\u017eenost v r\u016fzn\u00fdch m\u00edstech tento m\u00f3d rozkmit\u00e1, kde by m\u011bly b\u00fdt um\u00edst\u011bny sn\u00edma\u010de pro dosa\u017een\u00ed maxim\u00e1ln\u00ed citlivosti a jak\u00fd typ vyva\u017eovac\u00ed korekce bude nej\u00fa\u010dinn\u011bj\u0161\u00ed. V praxi je praktick\u00fdm spojovac\u00edm \u010dl\u00e1nkem mezi tvary m\u00f3d\u016f a n\u00e1pravn\u00fdmi opat\u0159en\u00edmi p\u0159enosn\u00fd analyz\u00e1tor: jakmile anal\u00fdza tvar\u016f m\u00f3d\u016f ur\u010d\u00ed antiuzly jako \u00fa\u010dinn\u00e9 korek\u010dn\u00ed roviny, p\u0159enosn\u00fd dvoukan\u00e1lov\u00fd p\u0159\u00edstroj, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> m\u011b\u0159\u00ed amplitudu a f\u00e1zi na 1\u00d7 ot\u00e1\u010dk\u00e1ch na lo\u017eisc\u00edch a vypo\u010d\u00edt\u00e1v\u00e1 korek\u010dn\u00ed v\u00e1hy, co\u017e umo\u017e\u0148uje in\u017een\u00fdr\u016fm zas\u00e1hnout pr\u00e1v\u011b v rovin\u00e1ch, kter\u00e9 tvar kmit\u00e1n\u00ed ozna\u010dil. Takov\u00e9 pochopen\u00ed tvar\u016f kmit\u00e1n\u00ed m\u011bn\u00ed dynamiku rotoru z abstraktn\u00ed matematick\u00e9 p\u0159edpov\u011bdi na fyzik\u00e1ln\u00ed vhled do chov\u00e1n\u00ed skute\u010dn\u00fdch stroj\u016f \u2013 co\u017e umo\u017e\u0148uje lep\u0161\u00ed konstrukci, p\u0159esn\u011bj\u0161\u00ed diagnostiku a efektivn\u011bj\u0161\u00ed vyva\u017eov\u00e1n\u00ed u v\u0161ech typ\u016f rotuj\u00edc\u00edch za\u0159\u00edzen\u00ed.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/\">\u2190 Zp\u011bt na hlavn\u00ed index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Seznamte se s tvary m\u00f3d\u016f, charakteristick\u00fdmi vzorci vych\u00fdlen\u00ed rotuj\u00edc\u00edch h\u0159\u00eddel\u00ed p\u0159i vlastn\u00edch frekvenc\u00edch, co\u017e je nezbytn\u00e9 pro pochopen\u00ed kritick\u00fdch rychlost\u00ed a chov\u00e1n\u00ed pru\u017en\u00e9ho rotoru.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-165","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/165\/revisions"}],"predecessor-version":[{"id":101438,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/165\/revisions\/101438"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}