<正>本文探讨了K=1的平面曲柄摇杆机构按最佳传动角设计的原理及设计参数与最小传动角的关系,从而可通过合理选择设计参数,以获得机构最佳传动角设计。

This paper presents the principle of design based on the optimum transmission angle of crank-rocker mechanisms with coeffieient of travel-speed variation K = l, and the relationship between parameters of design and smallest transmission angle, so that, an optimum design of transmission angle can be obtained with ideal size through choosing design parameters.