{"id":20916,"date":"2025-12-20T23:28:00","date_gmt":"2025-12-20T23:28:00","guid":{"rendered":"https:\/\/vibromera.eu\/?p=20916"},"modified":"2025-12-21T17:45:09","modified_gmt":"2025-12-21T17:45:09","slug":"online-vector-calculator-for-rotor-balancing","status":"publish","type":"post","link":"https:\/\/vibromera.eu\/ja\/uncategorized\/online-vector-calculator-for-rotor-balancing\/","title":{"rendered":"\u30ed\u30fc\u30bf\u30fc\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u7528\u30aa\u30f3\u30e9\u30a4\u30f3\u30d9\u30af\u30c8\u30eb\u8a08\u7b97\u6a5f"},"content":{"rendered":"<div id=\"pl-20916\"  class=\"panel-layout\" ><div id=\"pg-20916-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-20916-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-20916-0-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"0\" ><h3 class=\"widget-title\">\u30d9\u30af\u30c8\u30eb\u8a08\u7b97\u6a5f<\/h3><div class=\"textwidget custom-html-widget\"><!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <meta charset=\"UTF-8\">\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n\n  <style>\n    .vc-container {\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n      max-width: 1400px;\n      margin: 0 auto;\n      padding: 16px;\n      background: #f8fafc;\n      box-sizing: border-box;\n    }\n    .vc-container * {\n      box-sizing: border-box;\n    }\n    .vc-title {\n      text-align: center;\n      font-size: 24px;\n      font-weight: 700;\n      color: #1e3a8a;\n      margin: 0 0 24px 0;\n    }\n    .vc-inputs {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 16px;\n      margin-bottom: 20px;\n    }\n    @media (max-width: 500px) {\n      .vc-inputs { grid-template-columns: 1fr; }\n    }\n    .vc-vector-box {\n      padding: 16px;\n      border-radius: 8px;\n      border: 1px solid #bfdbfe;\n      background: #fff;\n    }\n    .vc-vector-label {\n      font-weight: 500;\n      color: #1e3a8a;\n      margin-bottom: 12px;\n    }\n    .vc-fields {\n      display: flex;\n      gap: 16px;\n    }\n    .vc-field {\n      flex: 1;\n    }\n    .vc-field-label {\n      font-size: 12px;\n      color: #2563eb;\n      font-weight: 500;\n      display: block;\n      margin-bottom: 4px;\n    }\n    .vc-field input {\n      width: 100%;\n      padding: 12px;\n      border: 1px solid #bfdbfe;\n      border-radius: 4px;\n      text-align: center;\n      font-family: monospace;\n      font-size: 18px;\n    }\n    .vc-field input:focus {\n      outline: none;\n      border-color: #3b82f6;\n      box-shadow: 0 0 0 2px rgba(59,130,246,0.3);\n    }\n    .vc-diagram {\n      display: flex;\n      justify-content: center;\n      margin-top: 12px;\n    }\n    .vc-diagram svg {\n      background: #eff6ff;\n      border-radius: 4px;\n    }\n    .vc-operations {\n      background: #fff;\n      border-radius: 8px;\n      border: 1px solid #bfdbfe;\n      padding: 16px;\n      margin-bottom: 20px;\n    }\n    .vc-operations-label {\n      font-size: 14px;\n      font-weight: 500;\n      color: #1e3a8a;\n      margin-bottom: 12px;\n    }\n    .vc-ops-grid {\n      display: grid;\n      grid-template-columns: repeat(5, 1fr);\n      gap: 8px;\n    }\n    @media (max-width: 500px) {\n      .vc-ops-grid { grid-template-columns: repeat(3, 1fr); }\n    }\n    .vc-op-btn {\n      padding: 12px 8px;\n      border-radius: 4px;\n      border: 1px solid #bfdbfe;\n      background: #eff6ff;\n      color: #1d4ed8;\n      cursor: pointer;\n      text-align: center;\n      transition: all 0.2s;\n    }\n    .vc-op-btn:hover {\n      background: #dbeafe;\n    }\n    .vc-op-btn.active {\n      background: #2563eb;\n      color: #fff;\n      border-color: #2563eb;\n    }\n    .vc-op-icon {\n      font-size: 16px;\n      font-weight: 700;\n    }\n    .vc-op-name {\n      font-size: 11px;\n      margin-top: 4px;\n    }\n    .vc-scalar-row {\n      display: none;\n      margin-top: 16px;\n      justify-content: center;\n      align-items: center;\n      gap: 12px;\n    }\n    .vc-scalar-row.visible {\n      display: flex;\n    }\n    .vc-scalar-row label {\n      font-size: 14px;\n      color: #1d4ed8;\n    }\n    .vc-scalar-row input {\n      width: 80px;\n      padding: 8px;\n      border: 1px solid #bfdbfe;\n      border-radius: 4px;\n      text-align: center;\n      font-family: monospace;\n    }\n    .vc-calc-btn {\n      width: 100%;\n      padding: 14px;\n      background: #2563eb;\n      color: #fff;\n      font-size: 16px;\n      font-weight: 600;\n      border: none;\n      border-radius: 8px;\n      cursor: pointer;\n      transition: background 0.2s;\n    }\n    .vc-calc-btn:hover {\n      background: #1d4ed8;\n    }\n    .vc-result {\n      display: none;\n      margin-top: 20px;\n      padding: 20px;\n      background: #fff;\n      border-radius: 8px;\n      border: 2px solid #93c5fd;\n    }\n    .vc-result.visible {\n      display: block;\n    }\n    .vc-result-label {\n      font-size: 14px;\n      color: #2563eb;\n      font-weight: 500;\n      margin-bottom: 8px;\n    }\n    .vc-result-values {\n      display: flex;\n      justify-content: center;\n      align-items: center;\n      gap: 32px;\n    }\n    .vc-result-item {\n      text-align: center;\n    }\n    .vc-result-num {\n      font-size: 28px;\n      font-family: monospace;\n      font-weight: 700;\n      color: #1e3a8a;\n    }\n    .vc-result-unit {\n      font-size: 12px;\n      color: #3b82f6;\n      margin-top: 4px;\n    }\n    .vc-result-sep {\n      font-size: 24px;\n      color: #93c5fd;\n    }\n    .vc-result-cartesian {\n      text-align: center;\n      font-size: 14px;\n      color: #3b82f6;\n      margin-top: 12px;\n      padding-top: 12px;\n      border-top: 1px solid #eff6ff;\n    }\n    .vc-result-note {\n      text-align: center;\n      font-size: 14px;\n      color: #1d4ed8;\n      background: #eff6ff;\n      padding: 8px;\n      border-radius: 4px;\n      border: 1px solid #bfdbfe;\n      margin-top: 12px;\n    }\n    .vc-result-diagram {\n      display: flex;\n      justify-content: center;\n      margin-top: 12px;\n    }\n    .vc-help-toggle {\n      width: 100%;\n      margin-top: 24px;\n      padding: 12px;\n      background: #fff;\n      border: 1px solid #bfdbfe;\n      border-radius: 8px;\n      color: #1d4ed8;\n      font-size: 14px;\n      font-weight: 500;\n      cursor: pointer;\n      display: flex;\n      justify-content: space-between;\n      align-items: center;\n      transition: background 0.2s;\n    }\n    .vc-help-toggle:hover {\n      background: #eff6ff;\n    }\n    .vc-help-icon {\n      color: #93c5fd;\n    }\n    .vc-help-content {\n      display: none;\n      margin-top: 8px;\n      padding: 16px;\n      background: #fff;\n      border: 1px solid #bfdbfe;\n      border-radius: 8px;\n      font-size: 14px;\n      color: #1e3a8a;\n    }\n    .vc-help-content.visible {\n      display: block;\n    }\n    .vc-help-section {\n      margin-bottom: 20px;\n    }\n    .vc-help-section:last-child {\n      margin-bottom: 0;\n    }\n    .vc-help-heading {\n      font-weight: 600;\n      margin-bottom: 8px;\n    }\n    .vc-help-text {\n      color: #1d4ed8;\n      line-height: 1.5;\n    }\n    .vc-help-list {\n      color: #1d4ed8;\n      line-height: 1.6;\n      padding-left: 0;\n      list-style: none;\n    }\n    .vc-help-list li {\n      margin-bottom: 8px;\n    }\n    .vc-help-example {\n      background: #eff6ff;\n      padding: 12px;\n      border-radius: 4px;\n      border: 1px solid #bfdbfe;\n      color: #1e40af;\n      line-height: 1.6;\n    }\n    .vc-help-formulas {\n      font-family: monospace;\n      font-size: 12px;\n      color: #1d4ed8;\n      padding-top: 12px;\n      border-top: 1px solid #eff6ff;\n    }\n  <\/style>\n<\/head>\n<body>\n\n<div class=\"vc-container\">\n  <h1 class=\"vc-title\">\u30d9\u30af\u30c8\u30eb\u8a08\u7b97\u6a5f<\/h1>\n\n  <div class=\"vc-inputs\">\n    <div class=\"vc-vector-box\">\n      <div class=\"vc-vector-label\">\u30d9\u30af\u30c8\u30ebA<\/div>\n      <div class=\"vc-fields\">\n        <div class=\"vc-field\">\n          <label class=\"vc-field-label\">\u8cea\u91cf\u3001g<\/label>\n          <input type=\"number\" id=\"vc-mass1\" value=\"10\" step=\"0.1\" min=\"0\">\n        <\/div>\n        <div class=\"vc-field\">\n          <label class=\"vc-field-label\">\u89d2\u5ea6\u3001\u5ea6<\/label>\n          <input type=\"number\" id=\"vc-angle1\" value=\"45\" step=\"1\">\n        <\/div>\n      <\/div>\n      <div class=\"vc-diagram\">\n        <svg id=\"vc-svg1\" width=\"80\" height=\"80\"><\/svg>\n      <\/div>\n    <\/div>\n\n    <div class=\"vc-vector-box\">\n      <div class=\"vc-vector-label\">\u30d9\u30af\u30c8\u30ebB<\/div>\n      <div class=\"vc-fields\">\n        <div class=\"vc-field\">\n          <label class=\"vc-field-label\">\u8cea\u91cf\u3001g<\/label>\n          <input type=\"number\" id=\"vc-mass2\" value=\"8\" step=\"0.1\" min=\"0\">\n        <\/div>\n        <div class=\"vc-field\">\n          <label class=\"vc-field-label\">\u89d2\u5ea6\u3001\u5ea6<\/label>\n          <input type=\"number\" id=\"vc-angle2\" value=\"180\" step=\"1\">\n        <\/div>\n      <\/div>\n      <div class=\"vc-diagram\">\n        <svg id=\"vc-svg2\" width=\"80\" height=\"80\"><\/svg>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"vc-operations\">\n    <div class=\"vc-operations-label\">\u64cd\u4f5c<\/div>\n    <div class=\"vc-ops-grid\">\n      <button class=\"vc-op-btn active\" data-op=\"add\">\n        <div class=\"vc-op-icon\">+<\/div>\n        <div class=\"vc-op-name\">\u8ffd\u52a0<\/div>\n      <\/button>\n      <button class=\"vc-op-btn\" data-op=\"subtract\">\n        <div class=\"vc-op-icon\">\u2212<\/div>\n        <div class=\"vc-op-name\">\u6e1b\u7b97<\/div>\n      <\/button>\n      <button class=\"vc-op-btn\" data-op=\"opposite\">\n        <div class=\"vc-op-icon\">\u00b1180\u00b0<\/div>\n        <div class=\"vc-op-name\">\u53cd\u5bfe<\/div>\n      <\/button>\n      <button class=\"vc-op-btn\" data-op=\"scale\">\n        <div class=\"vc-op-icon\">\u30ad\u30ed\u00d7<\/div>\n        <div class=\"vc-op-name\">\u30b9\u30b1\u30fc\u30eb<\/div>\n      <\/button>\n      <button class=\"vc-op-btn\" data-op=\"cartesian\">\n        <div class=\"vc-op-icon\">\u2192<\/div>\n        <div class=\"vc-op-name\">X\u3001Y<\/div>\n      <\/button>\n    <\/div>\n    <div class=\"vc-scalar-row\" id=\"vc-scalar-row\">\n      <label>\u4e57\u6570 k:<\/label>\n      <input type=\"number\" id=\"vc-scalar\" value=\"2\" step=\"0.1\">\n    <\/div>\n  <\/div>\n\n  <button class=\"vc-calc-btn\" id=\"vc-calc-btn\">\u8a08\u7b97\u3059\u308b<\/button>\n\n  <div class=\"vc-result\" id=\"vc-result\">\n    <div class=\"vc-result-label\" id=\"vc-result-label\"><\/div>\n    <div class=\"vc-result-values\" id=\"vc-result-values\"><\/div>\n    <div class=\"vc-result-cartesian\" id=\"vc-result-cartesian\"><\/div>\n    <div class=\"vc-result-note\" id=\"vc-result-note\"><\/div>\n    <div class=\"vc-result-diagram\" id=\"vc-result-diagram\"><\/div>\n  <\/div>\n\n  <button class=\"vc-help-toggle\" id=\"vc-help-toggle\">\n    <span>\u3053\u306e\u8a08\u7b97\u6a5f\u306e\u4ed5\u7d44\u307f<\/span>\n    <span class=\"vc-help-icon\" id=\"vc-help-icon\">+<\/span>\n  <\/button>\n\n  <div class=\"vc-help-content\" id=\"vc-help-content\">\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u3053\u306e\u8a08\u7b97\u6a5f\u306f\u4f55\u306b\u4f7f\u3046\u306e\u3067\u3059\u304b?<\/div>\n      <p class=\"vc-help-text\">\n        \u3053\u306e\u8a08\u7b97\u6a5f\u306f\u3001\u6975\u5ea7\u6a19\uff08\u5927\u304d\u3055\u3068\u89d2\u5ea6\uff09\u3092\u7528\u3044\u305f\u30d9\u30af\u30c8\u30eb\u6f14\u7b97\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u89d2\u5ea6\u4f4d\u7f6e\u306b\u304a\u3051\u308b\u8cea\u91cf\u3068\u3057\u3066\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u3092\u6e2c\u5b9a\u3059\u308b\u30ed\u30fc\u30bf\u30fc\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a08\u7b97\u6a5f\u306f\u3001\u8907\u6570\u306e\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u6e2c\u5b9a\u5024\u3092\u7d71\u5408\u3057\u3001\u88dc\u6b63\u30a6\u30a7\u30a4\u30c8\u306e\u914d\u7f6e\u3092\u6c7a\u5b9a\u3057\u3001\u5ea7\u6a19\u7cfb\u9593\u306e\u5909\u63db\u3092\u884c\u3046\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.\n      <\/p>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u5165\u529b\u5f62\u5f0f<\/div>\n      <p class=\"vc-help-text\">\n        \u5404\u30d9\u30af\u30c8\u30eb\u306f\u3001\u8cea\u91cf\uff08\u30b0\u30e9\u30e0\u307e\u305f\u306f\u4efb\u610f\u5358\u4f4d\uff09\u3068\u89d2\u5ea6\uff080\uff5e360\u5ea6\uff09\u306e2\u3064\u306e\u5024\u3067\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u57fa\u6e96\u89d2\u5ea60\u00b0\u306f\u4e0a\u5411\u304d\uff0812\u6642\u306e\u4f4d\u7f6e\uff09\u3092\u6307\u3057\u3001\u89d2\u5ea6\u306f\u6642\u8a08\u56de\u308a\u306b\u5897\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f4d\u76f8\u57fa\u6e96\u304c\u30ed\u30fc\u30bf\u30fc\u306e\u4e0a\u90e8\u306b\u8a18\u3055\u308c\u3066\u3044\u308b\u3001\u307b\u3068\u3093\u3069\u306e\u30d0\u30e9\u30f3\u30b9\u8a08\u3067\u7528\u3044\u3089\u308c\u308b\u6163\u4f8b\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002.\n      <\/p>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<\/div>\n      <ul class=\"vc-help-list\">\n        <li><strong>\u52a0\u7b97\uff08+\uff09<\/strong> \u2014 2\u3064\u306e\u30d9\u30af\u30c8\u30eb\u30921\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306b\u7d50\u5408\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30bd\u30fc\u30b9\u304b\u3089\u5168\u4f53\u306e\u4e0d\u5747\u8861\u3092\u6c42\u3081\u308b\u5834\u5408\u3084\u30012\u3064\u306e\u88dc\u6b63\u91cd\u307f\u30921\u3064\u306b\u7d50\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/li>\n        <li><strong>\u5f15\u304d\u7b97\uff08\u2212\uff09<\/strong> \u2014 2\u3064\u306e\u30d9\u30af\u30c8\u30eb\uff08A - B\uff09\u306e\u5dee\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u88dc\u6b63\u5f8c\u306e\u6b8b\u5dee\u4e0d\u5747\u8861\u306e\u5224\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/li>\n        <li><strong>\u53cd\u5bfe\uff08\u00b1180\u00b0\uff09<\/strong> \u2014 \u30d9\u30af\u30c8\u30eb A \u306e\u89d2\u5ea6\u306b 180\u00b0 \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4fee\u6b63\u30a6\u30a7\u30a4\u30c8\u3092\u914d\u7f6e\u3059\u308b\u4f4d\u7f6e\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002.<\/li>\n        <li><strong>\u30b9\u30b1\u30fc\u30eb\uff08k\u00d7\uff09<\/strong> \u2014 \u8cea\u91cf\u306b\u4fc2\u6570k\u3092\u639b\u3051\u307e\u3059\u3002\u7570\u306a\u308b\u53d6\u308a\u4ed8\u3051\u534a\u5f84\u306e\u88dc\u6b63\u8cea\u91cf\u3092\u518d\u8a08\u7b97\u3059\u308b\u969b\u306b\u5fc5\u9808\u3067\u3059\uff1am2 = m1 \u00d7 (r1 \/ r2)\u3002.<\/li>\n        <li><strong>\u76f4\u4ea4\u5ea7\u6a19\uff08X, Y\uff09<\/strong> \u2014 \u6975\u5ea7\u6a19\u3092\u76f4\u4ea4\u5ea7\u6a19\u306b\u5909\u63db\u3057\u307e\u3059: X = m \u00d7 cos(\u89d2\u5ea6)\u3001Y = m \u00d7 sin(\u89d2\u5ea6)\u3002.<\/li>\n      <\/ul>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u4ee3\u8868\u7684\u306a\u7528\u9014<\/div>\n      <ul class=\"vc-help-list\">\n        <li><strong>\u5358\u9762\u30d0\u30e9\u30f3\u30b9\u8abf\u6574:<\/strong> \u4e0d\u5747\u8861\u3092\u6e2c\u5b9a\u3057\u3001Opposite \u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u4fee\u6b63\u89d2\u5ea6\u3092\u898b\u3064\u3051\u3001\u91cd\u308a\u3092\u53d6\u308a\u4ed8\u3051\u3066\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/li>\n        <li><strong>\u91cd\u307f\u3092\u7d44\u307f\u5408\u308f\u305b\u308b:<\/strong> \u8ffd\u52a0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b 2 \u3064\u306e\u88dc\u6b63\u91cd\u91cf\u3092 1 \u3064\u306e\u540c\u7b49\u306e\u91cd\u91cf\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002.<\/li>\n        <li><strong>\u534a\u5f84\u5909\u63db:<\/strong> \u88dc\u6b63\u91cd\u91cf\u3092\u7570\u306a\u308b\u534a\u5f84\u306b\u79fb\u52d5\u3059\u308b\u3068\u304d\u306b\u3001\u30b9\u30b1\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u8cea\u91cf\u3092\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002.<\/li>\n        <li><strong>\u5206\u5272\u91cd\u307f:<\/strong> \u6b63\u78ba\u306a\u89d2\u5ea6\u304c\u5f97\u3089\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u88dc\u6b63\u8cea\u91cf\u3092 2 \u3064\u306e\u96a3\u63a5\u3059\u308b\u30d6\u30ec\u30fc\u30c9\u306b\u5206\u6563\u3057\u307e\u3059\u3002.<\/li>\n      <\/ul>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u4f8b1: \u4fee\u6b63\u30a6\u30a7\u30a4\u30c8\u306e\u4f4d\u7f6e\u3092\u898b\u3064\u3051\u308b<\/div>\n      <div class=\"vc-help-example\">\n        \u30d0\u30e9\u30f3\u30b9\u8a08\u306f\u4e0d\u5747\u8861\u3092\u793a\u3059 <strong>72\u00b0\u306715\u30b0\u30e9\u30e0<\/strong>.<br><br>\n        \u30d9\u30af\u30c8\u30ebA\u3092\u5165\u529b: \u8cea\u91cf = 15\u3001\u89d2\u5ea6 = 72<br>\n        \u9078\u629e <strong>\u53cd\u5bfe\uff08\u00b1180\u00b0\uff09<\/strong> \u8a08\u7b97\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002.<br><br>\n        \u7d50\u679c\uff1a <strong>252\u00b0\u306715\u30b0\u30e9\u30e0<\/strong><br><br>\n        \u4e0d\u5747\u8861\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u306b\u3001252\u00b0\u306e\u4f4d\u7f6e\u306b15\u30b0\u30e9\u30e0\u306e\u88dc\u6b63\u30a6\u30a7\u30a4\u30c8\u3092\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002.\n      <\/div>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u4f8b2: 2\u3064\u306e\u91cd\u307f\u30921\u3064\u306b\u7d50\u5408\u3059\u308b<\/div>\n      <div class=\"vc-help-example\">\n        \u6570\u56de\u306e\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u306e\u7e70\u308a\u8fd4\u3057\u306e\u5f8c\u3001\u30ed\u30fc\u30bf\u30fc\u306b 2 \u3064\u306e\u88dc\u6b63\u30a6\u30a7\u30a4\u30c8\u304c\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002 \n        <strong>30\u00b0\u30675\u30b0\u30e9\u30e0<\/strong> \u305d\u3057\u3066 <strong>75\u00b0\u30678\u30b0\u30e9\u30e0<\/strong>. \u3053\u308c\u3089\u3092\u5358\u4e00\u306e\u91cd\u307f\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002.<br><br>\n        \u30d9\u30af\u30c8\u30ebA\u3092\u5165\u529b: \u8cea\u91cf = 5\u3001\u89d2\u5ea6 = 30<br>\n        \u30d9\u30af\u30c8\u30ebB\u3092\u5165\u529b: \u8cea\u91cf = 8\u3001\u89d2\u5ea6 = 75<br>\n        \u9078\u629e <strong>\u52a0\u7b97\uff08+\uff09<\/strong> \u8a08\u7b97\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002.<br><br>\n        \u7d50\u679c\uff1a <strong>57.9\u00b0\u306712.05\u30b0\u30e9\u30e0<\/strong><br><br>\n        \u4e21\u65b9\u306e\u30a6\u30a7\u30a4\u30c8\u3092\u53d6\u308a\u5916\u3057\u300112\u30b0\u30e9\u30e0\u306e\u30a6\u30a7\u30a4\u30c8\u3092\u7d0458\u00b0\u306e\u89d2\u5ea6\u3067\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u3053\u306e\u30a6\u30a7\u30a4\u30c81\u3064\u3067\u3001\u5143\u306e2\u3064\u306e\u30a6\u30a7\u30a4\u30c8\u3092\u5408\u308f\u305b\u305f\u306e\u3068\u540c\u3058\u30d0\u30e9\u30f3\u30b9\u52b9\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.\n      <\/div>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u4f8b3: \u88dc\u6b63\u534a\u5f84\u306e\u5909\u66f4<\/div>\n      <div class=\"vc-help-example\">\n        \u30d0\u30e9\u30f3\u30b9\u30b7\u30b9\u30c6\u30e0\u306f\u3001 <strong>20\u30b0\u30e9\u30e0<\/strong> \u534a\u5f84 <strong>100\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong>. \u305f\u3060\u3057\u3001\u91cd\u91cf\u7269\u3092\u534a\u5f84\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>80\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u30b9\u30da\u30fc\u30b9\u306e\u5236\u7d04\u306e\u305f\u3081\u3002.<br><br>\n        \u30d0\u30e9\u30f3\u30b9\u52b9\u679c\u306f\u8cea\u91cf\u3068\u534a\u5f84\u306e\u7a4d\uff08m \u00d7 r = \u5b9a\u6570\uff09\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u518d\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1ak = 100 \/ 80 = 1.25<br><br>\n        \u30d9\u30af\u30c8\u30ebA\u3092\u5165\u529b\u3057\u307e\u3059: \u8cea\u91cf = 20\u3001\u89d2\u5ea6 = (\u4fee\u6b63\u89d2\u5ea6)<br>\n        \u4e57\u6570k\u30921.25\u306b\u8a2d\u5b9a\u3059\u308b<br>\n        \u9078\u629e <strong>\u30b9\u30b1\u30fc\u30eb\uff08k\u00d7\uff09<\/strong> \u8a08\u7b97\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002.<br><br>\n        \u7d50\u679c\uff1a <strong>25\u30b0\u30e9\u30e0<\/strong> \u540c\u3058\u89d2\u5ea6\u3067<br><br>\n        \u534a\u5f84\u304c 80 mm \u3068\u5c0f\u3055\u3044\u5834\u5408\u3001\u540c\u3058\u88dc\u6b63\u3092\u884c\u3046\u306b\u306f 20 \u30b0\u30e9\u30e0\u3067\u306f\u306a\u304f 25 \u30b0\u30e9\u30e0\u304c\u5fc5\u8981\u3067\u3059\u3002.\n      <\/div>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-heading\">\u4f8b4: 2\u3064\u306e\u30d6\u30ec\u30fc\u30c9\u9593\u3067\u91cd\u91cf\u3092\u5206\u5272\u3059\u308b<\/div>\n      <div class=\"vc-help-example\">\n        \u5fc5\u8981\u306a\u4fee\u6b63\u306f <strong>110\u00b0\u306710\u30b0\u30e9\u30e0<\/strong>, \u305f\u3060\u3057\u3001\u30d5\u30a1\u30f3\u30d6\u30ec\u30fc\u30c9\u306b\u306e\u307f\u30a6\u30a7\u30a4\u30c8\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>90\u00b0<\/strong> \u305d\u3057\u3066 <strong>126\u5ea6<\/strong> (5\u679a\u306e\u30d6\u30ec\u30fc\u30c9\u300136\u00b0\u9593\u9694)\u3002.<br><br>\n        \u88dc\u6b63\u89d2\u5ea6 110\u00b0 \u306f\u3053\u306e 2 \u679a\u306e\u30d6\u30ec\u30fc\u30c9\u306e\u9593\u306b\u3042\u308a\u307e\u3059\u3002\u5404\u30d6\u30ec\u30fc\u30c9\u306b\u3069\u308c\u3060\u3051\u306e\u304a\u3082\u308a\u3092\u8f09\u305b\u308b\u304b\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\n        \u6b63\u78ba\u306a\u4e09\u89d2\u95a2\u6570\u306b\u3088\u308b\u5206\u5272\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u89d2\u5ea6\u3067\u8cea\u91cf\u3092\u5358\u7d14\u6bd4\u4f8b\u914d\u5206\u3059\u308b\u65b9\u6cd5\u306f\u8fd1\u4f3c\u306b\u3059\u304e\u305a\u3001\u30d0\u30e9\u30f3\u30b9\u8cea\u91cf\u3092\u6570 % \u904e\u5c0f\u88dc\u6b63\u3057\u307e\u3059\uff09:<br><br>\n        90\u00b0\u306e\u30d6\u30ec\u30fc\u30c9\u307e\u3067\u306e\u89d2\u8ddd\u96e2: \u03b1 = 110\u00b0 \u2212 90\u00b0 = 20\u00b0<br>\n        126\u00b0\u306e\u30d6\u30ec\u30fc\u30c9\u307e\u3067\u306e\u89d2\u8ddd\u96e2: \u03b2 = 126\u00b0 \u2212 110\u00b0 = 16\u00b0<br>\n        \u30d6\u30ec\u30fc\u30c9\u9593\u306e\u89d2\u5ea6: \u03b1 + \u03b2 = 36\u00b0<br><br>\n        90\u00b0\u30d6\u30ec\u30fc\u30c9\u306b\u7f6e\u304f\u304a\u3082\u308a: 10 \u00d7 sin(16\u00b0) \/ sin(36\u00b0) = <strong>4.69 g<\/strong><br>\n        126\u00b0\u30d6\u30ec\u30fc\u30c9\u306b\u7f6e\u304f\u304a\u3082\u308a: 10 \u00d7 sin(20\u00b0) \/ sin(36\u00b0) = <strong>5.82 g<\/strong><br><br>\n        \u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u52a0\u7b97\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br>\n        \u30d9\u30af\u30c8\u30ebA: \u8cea\u91cf = 4.69\u3001\u89d2\u5ea6 = 90<br>\n        \u30d9\u30af\u30c8\u30ebB: \u8cea\u91cf = 5.82\u3001\u89d2\u5ea6 = 126<br>\n        \u7d50\u679c\uff1a <strong>110\u00b0\u306710\u30b0\u30e9\u30e0<\/strong> \u2014 \u5143\u306e\u8981\u4ef6\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002.\n      <\/div>\n    <\/div>\n\n    <div class=\"vc-help-section\">\n      <div class=\"vc-help-formulas\">\n        <div class=\"vc-help-heading\">\u6570\u5f0f<\/div>\n        \u6975\u5ea7\u6a19\u304b\u3089\u76f4\u4ea4\u5ea7\u6a19\u3078: X = m \u00d7 cos(a), Y = m \u00d7 sin(a)<br>\n        \u76f4\u4ea4\u5ea7\u6a19\u304b\u3089\u6975\u5ea7\u6a19\u3078: m = sqrt(X\u00b2 + Y\u00b2), a = atan2(Y, X)<br>\n        \u534a\u5f84\u88dc\u6b63\uff1am2 = m1 \u00d7 (r1 \/ r2)<br>\n        \u5206\u5272\u304a\u3082\u308a\uff08\u53b3\u5bc6\uff09: m1 = M \u00d7 sin(\u03b2) \/ sin(\u03b1 + \u03b2), m2 = M \u00d7 sin(\u03b1) \/ sin(\u03b1 + \u03b2)\u3001\u3053\u3053\u3067\u03b1\u306f\u4fee\u6b63\u89d2\u304b\u3089\u30d6\u30ec\u30fc\u30c91\u307e\u3067\u306e\u89d2\u8ddd\u96e2\u3001\u03b2\u306f\u30d6\u30ec\u30fc\u30c92\u307e\u3067\u306e\u89d2\u8ddd\u96e2\u3067\u3059\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<script>\n(function() {\n  let operation = 'add';\n\n  const mass1 = document.getElementById('vc-mass1');\n  const angle1 = document.getElementById('vc-angle1');\n  const mass2 = document.getElementById('vc-mass2');\n  const angle2 = document.getElementById('vc-angle2');\n  const scalarInput = document.getElementById('vc-scalar');\n  const scalarRow = document.getElementById('vc-scalar-row');\n  const calcBtn = document.getElementById('vc-calc-btn');\n  const resultDiv = document.getElementById('vc-result');\n  const resultLabel = document.getElementById('vc-result-label');\n  const resultValues = document.getElementById('vc-result-values');\n  const resultCartesian = document.getElementById('vc-result-cartesian');\n  const resultNote = document.getElementById('vc-result-note');\n  const resultDiagram = document.getElementById('vc-result-diagram');\n  const helpToggle = document.getElementById('vc-help-toggle');\n  const helpContent = document.getElementById('vc-help-content');\n  const helpIcon = document.getElementById('vc-help-icon');\n  const opBtns = document.querySelectorAll('.vc-op-btn');\n\n  function toCartesian(m, angleDeg) {\n    const rad = angleDeg * Math.PI \/ 180;\n    return { x: m * Math.cos(rad), y: m * Math.sin(rad) };\n  }\n\n  function toPolar(x, y) {\n    const m = Math.sqrt(x * x + y * y);\n    let a = Math.atan2(y, x) * 180 \/ Math.PI;\n    if (a < 0) a += 360;\n    return { mass: m, angle: a };\n  }\n\n  function formatNum(n, dec) {\n    dec = dec || 2;\n    if (Math.abs(n) < 0.0001) return '0';\n    return parseFloat(n.toFixed(dec)).toString();\n  }\n\n  function normalizeAngle(a) {\n    while (a < 0) a += 360;\n    while (a >= 360) a -= 360;\n    return a;\n  }\n\n  function drawVector(svgId, m, a, color) {\n    const svg = document.getElementById(svgId);\n    const cx = 40, cy = 40, r = 25;\n    const rad = (a - 90) * Math.PI \/ 180;\n    const ex = cx + r * Math.cos(rad);\n    const ey = cy + r * Math.sin(rad);\n    \n    svg.innerHTML = `\n      <circle cx=\"${cx}\" cy=\"${cy}\" r=\"30\" fill=\"none\" stroke=\"#bfdbfe\" stroke-width=\"1\"\/>\n      <line x1=\"${cx}\" y1=\"${cy}\" x2=\"${cx}\" y2=\"10\" stroke=\"#93c5fd\" stroke-width=\"1\"\/>\n      <text x=\"43\" y=\"9\" font-size=\"8\" fill=\"#3b82f6\">0<\/text>\n      ${m > 0 ? `<line x1=\"${cx}\" y1=\"${cy}\" x2=\"${ex}\" y2=\"${ey}\" stroke=\"${color}\" stroke-width=\"2\"\/>\n      <circle cx=\"${ex}\" cy=\"${ey}\" r=\"3\" fill=\"${color}\"\/>` : ''}\n      <circle cx=\"${cx}\" cy=\"${cy}\" r=\"2\" fill=\"#1e3a8a\"\/>\n    `;\n  }\n\n  function drawResultVector(m, a) {\n    const cx = 50, cy = 50, r = 35;\n    const rad = (a - 90) * Math.PI \/ 180;\n    const ex = cx + r * Math.cos(rad);\n    const ey = cy + r * Math.sin(rad);\n    \n    resultDiagram.innerHTML = `\n      <svg width=\"100\" height=\"100\" style=\"background:#eff6ff;border-radius:4px;\">\n        <circle cx=\"${cx}\" cy=\"${cy}\" r=\"40\" fill=\"none\" stroke=\"#bfdbfe\" stroke-width=\"1\"\/>\n        <line x1=\"${cx}\" y1=\"${cy}\" x2=\"${cx}\" y2=\"10\" stroke=\"#93c5fd\" stroke-width=\"1\"\/>\n        <line x1=\"${cx}\" y1=\"${cy}\" x2=\"90\" y2=\"${cy}\" stroke=\"#93c5fd\" stroke-width=\"1\"\/>\n        <text x=\"52\" y=\"8\" font-size=\"8\" fill=\"#3b82f6\">0<\/text>\n        <text x=\"92\" y=\"53\" font-size=\"8\" fill=\"#3b82f6\">90<\/text>\n        ${m > 0 ? `<line x1=\"${cx}\" y1=\"${cy}\" x2=\"${ex}\" y2=\"${ey}\" stroke=\"#1d4ed8\" stroke-width=\"2\"\/>\n        <circle cx=\"${ex}\" cy=\"${ey}\" r=\"4\" fill=\"#1d4ed8\"\/>` : ''}\n        <circle cx=\"${cx}\" cy=\"${cy}\" r=\"2\" fill=\"#1e3a8a\"\/>\n      <\/svg>\n    `;\n  }\n\n  function updateDiagrams() {\n    const m1 = parseFloat(mass1.value) || 0;\n    const a1 = normalizeAngle(parseFloat(angle1.value) || 0);\n    const m2 = parseFloat(mass2.value) || 0;\n    const a2 = normalizeAngle(parseFloat(angle2.value) || 0);\n    drawVector('vc-svg1', m1, a1, '#1d4ed8');\n    drawVector('vc-svg2', m2, a2, '#1d4ed8');\n  }\n\n  function calculate() {\n    const m1 = parseFloat(mass1.value) || 0;\n    const a1 = normalizeAngle(parseFloat(angle1.value) || 0);\n    const m2 = parseFloat(mass2.value) || 0;\n    const a2 = normalizeAngle(parseFloat(angle2.value) || 0);\n    const k = parseFloat(scalarInput.value) || 1;\n\n    const c1 = toCartesian(m1, a1);\n    const c2 = toCartesian(m2, a2);\n\n    let label = '', mass = 0, angle = 0, cart = null, note = '', isCartesian = false;\n\n    switch (operation) {\n      case 'add':\n        const sumX = c1.x + c2.x;\n        const sumY = c1.y + c2.y;\n        const sumP = toPolar(sumX, sumY);\n        label = 'Sum of vectors A + B';\n        mass = sumP.mass;\n        angle = sumP.angle;\n        cart = { x: sumX, y: sumY };\n        break;\n      case 'subtract':\n        const diffX = c1.x - c2.x;\n        const diffY = c1.y - c2.y;\n        const diffP = toPolar(diffX, diffY);\n        label = 'Difference A \u2212 B';\n        mass = diffP.mass;\n        angle = diffP.angle;\n        cart = { x: diffX, y: diffY };\n        break;\n      case 'opposite':\n        label = 'Correction weight position for vector A';\n        mass = m1;\n        angle = normalizeAngle(a1 + 180);\n        note = 'Place the correction mass at this angle to compensate for imbalance';\n        break;\n      case 'scale':\n        label = 'Vector A \u00d7 ' + k;\n        mass = m1 * k;\n        angle = a1;\n        break;\n      case 'cartesian':\n        label = 'Cartesian coordinates of vector A';\n        isCartesian = true;\n        cart = c1;\n        break;\n    }\n\n    resultDiv.classList.add('visible');\n    resultLabel.textContent = label;\n\n    if (isCartesian) {\n      resultValues.innerHTML = `\n        <div class=\"vc-result-item\">\n          <div class=\"vc-result-num\">X = ${formatNum(cart.x)}<\/div>\n        <\/div>\n        <div class=\"vc-result-item\">\n          <div class=\"vc-result-num\">Y = ${formatNum(cart.y)}<\/div>\n        <\/div>\n      `;\n      resultCartesian.style.display = 'none';\n      resultNote.style.display = 'none';\n      resultDiagram.innerHTML = '';\n    } else {\n      resultValues.innerHTML = `\n        <div class=\"vc-result-item\">\n          <div class=\"vc-result-num\">${formatNum(mass)}<\/div>\n          <div class=\"vc-result-unit\">grams<\/div>\n        <\/div>\n        <div class=\"vc-result-sep\">\/<\/div>\n        <div class=\"vc-result-item\">\n          <div class=\"vc-result-num\">${formatNum(angle, 1)}\u00b0<\/div>\n          <div class=\"vc-result-unit\">angle<\/div>\n        <\/div>\n      `;\n\n      if (cart) {\n        resultCartesian.textContent = 'X = ' + formatNum(cart.x) + ', Y = ' + formatNum(cart.y);\n        resultCartesian.style.display = 'block';\n      } else {\n        resultCartesian.style.display = 'none';\n      }\n\n      if (note) {\n        resultNote.textContent = note;\n        resultNote.style.display = 'block';\n      } else {\n        resultNote.style.display = 'none';\n      }\n\n      drawResultVector(mass, angle);\n    }\n  }\n\n  opBtns.forEach(function(btn) {\n    btn.addEventListener('click', function() {\n      opBtns.forEach(function(b) { b.classList.remove('active'); });\n      btn.classList.add('active');\n      operation = btn.getAttribute('data-op');\n      if (operation === 'scale') {\n        scalarRow.classList.add('visible');\n      } else {\n        scalarRow.classList.remove('visible');\n      }\n    });\n  });\n\n  calcBtn.addEventListener('click', calculate);\n\n  helpToggle.addEventListener('click', function() {\n    if (helpContent.classList.contains('visible')) {\n      helpContent.classList.remove('visible');\n      helpIcon.textContent = '+';\n    } else {\n      helpContent.classList.add('visible');\n      helpIcon.textContent = '\u2212';\n    }\n  });\n\n  mass1.addEventListener('input', updateDiagrams);\n  angle1.addEventListener('input', updateDiagrams);\n  mass2.addEventListener('input', updateDiagrams);\n  angle2.addEventListener('input', updateDiagrams);\n\n  updateDiagrams();\n})();\n<\/script>\n\n<\/body>\n<\/html><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Vector Calculator Vector Calculator Vector A Mass, g Angle, deg Vector B Mass, g Angle, deg Operation + Add \u2212 Subtract \u00b1180\u00b0 Opposite k\u00d7 Scale \u2192 X, Y Multiplier k: Calculate How this calculator works + What is this calculator for? This calculator performs vector operations using polar coordinates (magnitude [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":20918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-20916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/posts\/20916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/comments?post=20916"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/posts\/20916\/revisions"}],"predecessor-version":[{"id":20927,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/posts\/20916\/revisions\/20927"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/media\/20918"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/media?parent=20916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/categories?post=20916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ja\/wp-json\/wp\/v2\/tags?post=20916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}