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当已知曲柄的长度为r,其角速度为ω_2,导路的偏距为e,以及滑块的最大速度为V_(emax)时,来設計曲柄滑块机构:卽求解連桿的长度L_。以期再現給定的滑块最大速度V_(emax)。这个問题在连桿机构的设計中是会經常遇到的。关于这个問題的設計方法,虽在现有文献中曾有过叙述。但我們认为这外現有的設計方法是錯誤的。因为,按此法設计出机构並不能再现给定的滑块最大速度。为此,首先指出該方法的錯誤之处。
When the length of the crank is known as r, the angular velocity is ω_2, the offset of the guideway is e, and the maximum velocity of the slider is V emax, the crank-slider mechanism is designed: 卽 Solve the length of the connecting rod L_. In order to reproduce the given slider maximum speed V_ (emax). This problem is often encountered in the design of linkages. The design method of this question has been described in the existing literature. But we think that the existing design method is wrong. Because, according to this method to design institutions and can not reproduce the maximum slider speed. To this end, we first point out the mistakes of this method.