ВХОД | РЕГИСТРАЦИЯ

Задача №14.13

Условие

Найти закон движения стержня, если диаметр эксцентрика d=2r, а ось вращения O находится от оси диска C на расстоянии OC=a, ось Ox направлена по стержню, начало отсчета — на оси вращения, a/r=λ.

Решение





Предыдущая задача №12
Определить закон движения, скорость и ускорение ползуна B кривошипно-ползунного механизма, если кривошип OA вращается с постоянной угловой скоростью ω0. Длина кривошипа OA=r, длина шатуна AB=l. Ось Ox направлена по направляющей ползуна. Начало отсчета — в центре O кривошипа. Отношение r/l=λ следует считать весьма малым (λ<<1); α=ω0t.
Следующая задача №14
Написать уравнение движения поршня нецентрального кривошипно-ползунного механизма. Расстояние от оси вращения кривошипа до направляющей линейки h, длина кривошипа r, длина шатуна l; ось Cx направлена по направляющей ползуна. Начало отсчета расстояний — в крайнем правом положении ползуна; l/r=λ, h/r=k, φ=ω0t.
Источник: Решебник Мещерского 12 класс
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1.1
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2.1
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24.1
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32.1
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33.1
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49.1
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56.9

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