Muhandislik uchun bepul vosita
Balansirlash Platformasini Loyihalash Kalkulyatori
Rotorni sahadagi balansirlash uchun balansirlash platformasini (yumshoq tayanch) loyihalang. Zarur prujina qattiqligini, tabiiy chastotani, statik cho'kishni va o'tkazish koeffitsientini hisoblang.
Results
Platformaning tabiiy chastotasi
Platforma massa-prujina tizimining tabiiy chastotasi:
Where mtotal = mrotor + mplatform and ktotal — barcha prujinalarning umumiy qattiqligidir (N/m).
Har bir prujina uchun talab qilinadigan qattiqlik
Where n — prujinalar soni va ftarget = RPM/60 × ratio (e.g. ×1/3).
Transmissibility
Ish tezligida so'nishsiz uzatish koeffitsienti:
Yaxshi balanslashtirish sharoitlari uchun T 15% dan kam bo'lishi kerak. Chastota nisbati 3 bo'lganda T ≈ 12,5%.
Statik defleksiya
Amaliy Misol
Given: mrotor = 80 kg, mplatform = 15 kg, 1800 RPM, 4 prujina, nisbat 1/3
mtotal = 95 kg, fop = 30 Hz, ftarget = 10 Hz
ktotal = 95 × (2π×10)² = 375,055 N/m = 375.1 N/mm
kper spring = 375.1 / 4 = 93.8 N/mm
δstatic = 95×9.81 / 375,055 × 1000 = 2.49 mm
T = 1/(3²−1) = 12.5%
⚠️ Note: Barcha prujinalar bir xil qattiqlikka ega bo'lishini va yuk markazlashtirilganligini ta'minlang. Notekis egilish qiyshayishga olib keladi, bu esa balanslashtirish jarayonida tebranish ko'rsatkichlarini buzadi.
Professional dala balanslashtirish asboblari va dasturiy ta'minot. Balanslashtirish platformangizni loyihalang va natijalarni ko'chma balanslashtirgichlarimiz bilan tekshiring. 50+ mamlakatda qo'llaniladi.