Development of a New High Integration Drive Modular for Scanning Mirror

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Development of a New High Integration Drive Modular for Scanning Mirror

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- Development of a New High Integration Drive Modular for Scanning Mirror
- Optics and Precision Engineering Vol. 17, Issue 12, Pages: 2997-3000(2009)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH74
- Received：04 November 2008，
  
  Revised：13 December 2008，
  
  Published Online：25 December 2009，
  
  Published：25 December 2009
- 稿件说明：
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许杰,汪逸群. 高集成度新型摆镜驱动模块的研制[J]. 光学精密工程, 2009,17(12):2997-3000

Development of a New High Integration Drive Modular for Scanning Mirror[J]. Optics and precision engineering, 2009, 17(12): 2997-3000.
许杰,汪逸群. 高集成度新型摆镜驱动模块的研制[J]. 光学精密工程, 2009,17(12):2997-3000 DOI：

Development of a New High Integration Drive Modular for Scanning Mirror[J]. Optics and precision engineering, 2009, 17(12): 2997-3000. DOI：

摘要

研制了一种高集成度的摆镜驱动模块，可用作空间光学遥感器摆镜机构的动力单元。基于光、机、电一体化的设计理念，选择了合适的步进电机、研制了大速比的谐波减速器和16位光电编码器来构成紧凑型的驱动模块。随后对该模块的轴系精度、位置精度和速度精度分别进行了分析和测试，测试结果为轴系径向跳动小于3μm，端面跳动小于1μm，定位精度小于40"，0.1°/s时相对速度精度为19%，5°/s时相对速度精度为6.8%。试验结果表明该驱动模块重量轻、输出力矩大、精度高，满足摆镜机构对驱动系统的指标要求。

Abstract

A new kind of high integration drive modular for scanning mirror was developed. The modular can be used for a dynamical system of scanning mirror of space optics remote sensor. Based on the idea of integration of optics

mechanics and electronics

a right stepper motor

a harmonic reducer and 16 bit encoder were made up of the compact drive modular. Then the shafting precision

position precision and speed precision of the modular were analyzed and tested. According to the testing result

the shafting radial error was less than 3μm; the shafting end error was less than 1μm; position precision was less than 40"; the relative speed precision was 19% when the speed was 0.1°/s and the relative speed precision was 6.8% when the speed was 5°/s. The testing result proved that the drive modular was light

powerful

precise and satisfied for the scanning mirror.

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Related Institution

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