系统频率响应误差的矢量分析  

The vector analysis for the frequency response error of the system

作　　者：杨宝清[1] 

机构地区：[1]大连铁道学院机械工程系,辽宁大连116028

出　　处：《铁道学报》2002年第5期121-123,共3页Journal of the China Railway Society

摘　　要：对系统的频率响应误差,采用矢量分析的方法导出其误差函数及幅值相位,统一了实际系统的幅相误差关系,说明了幅频、相频特性的相关联性。To the system that the frepuency response error,applies the method of the vector analysis,deduced out the error function and the amplitude,phase of it.Unified the relation of the amplitudephase error of the actual system.Explained the relativity of the amplitudefrequency characteristic and the phasefrequency characteristic of the system.

关 键 词：系统 频率响应误差 矢量分析 幅频误差 相频误差 

分 类 号：TM935[电气工程—电力电子与电力传动]