fail-safe system

This paper explores the design theory for the radius of cam base-round based on the non-trouble work condition of mechanism, and expounds the steps and means for seeking the radius of cam base-circle and the related parameters by using graph ways.

探讨了基于机构无故障工作条件的凸轮基圆半径的设计理论，阐述了用图解形式求取机构基圆半径及相关参数的步骤和方法。