汽车组合开关共振能量迁移及测量方法  

The transfer of resonant energy of auto combination switch and its measuring method

作　　者：徐从裕[1] 

机构地区：[1]合肥工业大学,合肥230009

出　　处：《汽车科技》2003年第4期15-16,28,共3页Auto Sci-Tech

摘　　要：汽车组合开关在振动台上发生共振时,共振能量的绝大部分并不位于共振的频率点上,而是迁移到了较高的频率段上去了,采用能量差分测量法消除了共振能量迁移对测量的影响,其测量结果与实际开关的共振情况相吻合。Under the resonance of auto combination switch on the vibrating tester.the majority of resonant energy is not located at the point of resonant frequency,but is shifted to other points of higher frequencies.The influence of transfer of resonant energy on measurement is eliminated by energy difference's measuring method and by which the result measured is coincident with the reality of switch' s resonance.

关 键 词：汽车 组合开关 共振能量迁移 测量方法 能量差分测量法 振动台 

分 类 号：U463.66[机械工程—车辆工程] U467.52[交通运输工程—载运工具运用工程]