锁制器是导轨发射装置中约束导弹航向运动和导弹发射时安全释放导弹的关键机构,锁制力和开锁力的大小直接决定着载机挂装导弹的飞行安全。文中通过分析锁制器的工作原理,找出影响开锁力力值测量不稳定的关键因素,通过采用适当的润滑方法降低接触面的摩擦系数或采用摩擦力力臂为零的方法能够有效减小开锁力的力值分布。文中为锁制器的生产、使用和测量提供了指导方法,同时为锁制器的改进和改型提供了论证方法。

A detent is the key mechanism for rail launchers, which constraints heading movement of the missile and releases the missile safely during launching. The values of lock and unlock force directly determine the flight safety of a hanging missile on aircraft. In this paper, the keys which influences unstable unlock force value were found out through analyzing working principle of the detent. The unlock force value distribution can be reduced effectively through using appropriate lubrication to reduce the friction coefficient of the contact surface or using the zero arm of friction. This paper provides the methods for production and can be used as measurement of the detent. At the same time, the reasoning methods for improving and modifying the detent were provided.