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一体化跟踪型测角系统的误差分析
引用本文:杨贵杰,崔乃政,孙力,陆永平.一体化跟踪型测角系统的误差分析[J].哈尔滨工业大学学报,2003,35(6):703-706.
作者姓名:杨贵杰  崔乃政  孙力  陆永平
作者单位:哈尔滨工业大学,电气工程系,黑龙江,哈尔滨,150001
摘    要:为满足系统对位置检测的要求,有利于电机系统的小型化设计,提出了采用感应同步器与单片集成轴角变换器(AD2S80A)构成的跟踪型测角系统同时作为磁极位置检测环节和角度测量系统的一体化方案.分析了感应同步器及跟踪型测角系统误差,推导了由非有效电势产生的零位奇偶跳动导致的一次正弦变化测角误差等误差模型。实验结果证明了分析方法的正确性.

关 键 词:一体化跟踪型测角系统  误差分析  电机系统  感应同步器  单片集成轴角变换器  工作原理  相邻正交零位误差  零位奇偶点跳动误差  幅值误差  函数误差  前置放大电路  动态误差  系统误差
文章编号:0367-6234(2003)06-0703-04
修稿时间:2003年9月2日

Error analysis for integrated tracking angle measuring system
YANG Gui jie,CUI Nai zheng,SUN Li,LU Yong ping.Error analysis for integrated tracking angle measuring system[J].Journal of Harbin Institute of Technology,2003,35(6):703-706.
Authors:YANG Gui jie  CUI Nai zheng  SUN Li  LU Yong ping
Abstract:The tracking angle measuring system based on a inductosyn and monolithic integrated resolver-to-digital converter (AD2S80A) is also used as a magnetic pole position detector. This scheme not only meets the requirements of position detection but also simplifies the system structure, and it is very favorable to the miniature design of motor system. The inductosyn and the error of the tracking angle measuring system are analyzed. The once sinusoidal angle measuring error model resulted from odd even jumping in zero position of inefficient electric potential is deducted. The experimental results indicate that the analytical method is correct.
Keywords:inductosyn  resolver  to  digital converter  error analysis
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