自控电器中转动式触头系统对任意力函数的振动响应分析

Response Analysis of Rotaray Electrical Contact System to Arbitrary Forcing Function in the Automatic Control Electrical Apparatus

通过对一种自控电器内带有转动式触头系统在其动、静铁心吸合过程中所引起的两次振动的位移时程响应及最大弹跳量和随后弹跳的衰减历程进行初步分析和探讨。同时，通过实例计算得出与文［２］实测结果相一致的结论。

This paper discusses the two-time vibration analysis, the maximum bounce amount and the decrement case of the moving contact, which is caused by the attractive process of the moving and static iron-cores in the relay.The calculated result shows that the model given in this paper is in accordance with the measured reault in Ref [2].