ВХОД | РЕГИСТРАЦИЯ

Задача №15.4

Условие

Шестеренка радиуса r, катящаяся внутри неподвижной шестеренки радиуса R, приводится в движение кривошипом OA, вращающимся равномерно вокруг оси O неподвижной шестеренки с угловой скоростью ω0. При t=0 угол φ0=0. Составить уравнения движения подвижной шестеренки, приняв ее центр A за полюс.

Решение





Предыдущая задача №3
Шестеренка радиуса r, катящаяся по неподвижной шестеренке радиуса R, приводится в движение кривошипом OA, вращающимся равноускоренно с угловым ускорением ε0 вокруг оси O неподвижной шестеренки. Составить уравнения движения подвижной шестеренки, приняв за полюс ее центр A, если при t=0 угловая скорость кривошипа ω0=0 и начальный угол поворота φ0=0.
Следующая задача №5
Найти уравнения движения шатуна, если кривошип вращается равномерно; за полюс взять точку A на оси пальца кривошипа; r — длина кривошипа, l — длина шатуна, ω0 — угловая скорость кривошипа. При t=0 угол α=0.
Источник: Решебник Мещерского 12 класс
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56.7
56.9

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