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Engineering, 04.07.2020 17:01 kimezzell18

Fie mecanismul din figura de mai jos alcătuit din doua bare articulate și un disc. Cunoscandu-se viteza unghiulară a barei OA, dimensiunile barelor și raza discului, se cere sa se determine centrele instantanee de rotație, vitezele unghiulare, viteza punctului B, viteza minima atinsa de bara, viteza maxima de pe disc. Se cunosc OA=AB=2R alfa=45 grade

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Fie mecanismul din figura de mai jos alcătuit din doua bare articulate și un disc. Cunoscandu-se vit...
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