微特电机 ›› 2018, Vol. 46 ›› Issue (5): 73-75.doi: 1004-7018-46-5-73-75

• 读者园地 • 上一篇    下一篇

一种提高步进电动机细分精度的设计方法

李雨1,谭金玺2,宁剑建1,吕强1,宋振民1,朱志强1   

  1. 1. 中国电子科技集团公司第二十一研究所,上海 200233
    2. 宁波中大力德智能传动股份有限公司,宁波 315000
  • 收稿日期:2018-01-31 出版日期:2018-05-28 发布日期:2018-05-28
  • 作者简介:李雨(1979—),男,高级工程师,专业方向为电机及其驱动控制。

A Design Method to Improve the Subdivdion Precision of Stepping Motor

LI Yu1, TAN Jin-Xi2, NING Jian-jian1, Lü Qiang1, SONG Zhen-ming1, ZHU Zhi-qiang1   

  1. 1. No. 21 Research Institute of CETC,Shanghai 200233,China
    2. Ningbo Zhongda Leader Intelligent Transmission Co.,Ltd.,Ningbo 315000,China
  • Received:2018-01-31 Online:2018-05-28 Published:2018-05-28

摘要:

介绍了一种提高混合式步进电动机步距角细分精度的设计方法,并进行了样机试制。样机测试结果表明,采用该设计方法,步进电动机细分后步距角均匀,满足某型号卫星的成像精度要求。

关键词: 步进电动机, 样机试制, 细分精度

Abstract:

A design method to improve the precision of the stepping angle of the hybrid stepping motor was introduced and a prototype trial system was carried out. The test results of the prototype show that the adopted method, subdivided the rear angle of the stepping motor and it could meet the imaging precision of a certain type of satellite.

Key words: stepping motor, prototype trial, subdivdion precision

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