微特电机 ›› 2021, Vol. 49 ›› Issue (7): 50-52.

• 驱动控制 • 上一篇    下一篇

基于新型磁阻式旋转变压器解码问题研究

刘继磊, 杨毅, 高志民   

  1. 中国船舶集团有限公司第七○四研究所,上海 200031
  • 收稿日期:2021-02-03 出版日期:2021-07-28 发布日期:2021-07-22
  • 作者简介:刘继磊(1983—),男,工程师,从事电气控制系统设计。

Study of Decoding Problem Based on Novel Variable Reluctance Resolver

LIU Ji-lei, YANG Yi, GAO Zhi-min   

  1. No.704 Reccerch Institute of China Shipbuilding Corporation Limited, Shanghai 200031, China
  • Received:2021-02-03 Online:2021-07-28 Published:2021-07-22

摘要: 为满足数字化交流伺服系统位置反馈的性能要求,在介绍新型磁阻式旋转变压器工作原理的基础上,研究了一种新的解码方法,并给出了详细的解码步骤。分别和专用解码芯片AU6802,AD2S83的解码性能进行对比,实验测试表明,该解码算法解码准确性较高、稳定性较好,具有一定的实用价值。

关键词: 数字化交流伺服系统, 位置反馈, 新型磁阻式旋转变压器, 解码理论

Abstract: To satisfy the digitizing AC servo mechanism position feedback performance requirement, based on the novel variable reluctance’s working principle,a new decoding method was studied, and the detailed resolving steps were given. By comparing with decoding performance of the special decoding chip AU6802 and AD2S83, experiment tests indicated that the introduced decoding method has higher accuracy and better stability,and has a certain practical value.

Key words: digitizing AC servo system, position feedback, novel variable reluctance resolver, decoding theory

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