【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更多还原

【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.更多还原