Implementation of Sensorless Control with Improved Flux Integrator for Wound Field Synchronous Motor

摘要：

In this paper, a sensorless control with improved flux integrator for wound field synchronous motor is presented. This paper analyses the wound field synchronous motors mathematical model. The stator flux can be accurately estimated based on the improved flux integrator with feedback compensator. With the estimated flux and only the q-axis inductance, the position is accurately estimated which is critical for field oriented vector control. The experimental results show that the proposed sensorless algorithm is reliable in a wide speed range above 1Hz.

关键词： sensorless control wound field synchronous motor vector control improved flux integration

作者: Shen LI Qiongxuan GE Xiaoxin WANG Yaohua LI

作者单位: Chinese Academy of Sciences, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）