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.

• 通过对一种自控电器内带有转动式触头系统在其动、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。