Research on Drive and Cnnirol System of Doubly Motorized Balanced Stirling Cryocooler for Space-borne Appiicaiions

Wang Yi; Gong Huixing

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Research on Drive and Cnnirol System of Doubly Motorized Balanced Stirling Cryocooler for Space-borne Appiicaiions

Article | 更新时间：2020-08-12

- Research on Drive and Cnnirol System of Doubly Motorized Balanced Stirling Cryocooler for Space-borne Appiicaiions
- Optics and Precision Engineering Vol. 4, Issue 5, Pages: 134-139(1996)
- 作者机构：
  
  中国科学院上海技术物理研究所, 上海 200083
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：05 August 1996，
  
  Published Online：15 October 1996，
  
  Published：15 October 1996
- 稿件说明：
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汪谊, 龚惠兴. 航天用双驱动对置式斯特林制冷机驱动控制系统研究[J]. 光学精密工程, 1996,4(5): 134-139

Wang Yi, Gong Huixing. Research on Drive and Cnnirol System of Doubly Motorized Balanced Stirling Cryocooler for Space-borne Appiicaiions[J]. Editorial Office of Optics and Precision Engineering, 1996,4(5): 134-139
汪谊, 龚惠兴. 航天用双驱动对置式斯特林制冷机驱动控制系统研究[J]. 光学精密工程, 1996,4(5): 134-139 DOI：

Wang Yi, Gong Huixing. Research on Drive and Cnnirol System of Doubly Motorized Balanced Stirling Cryocooler for Space-borne Appiicaiions[J]. Editorial Office of Optics and Precision Engineering, 1996,4(5): 134-139 DOI：

摘要

介绍了作者研制的航天用双驱动、对置式斯特林制玲机的驱动控制系统。由于该制玲机由两台压缩机和两台膨胀机两两对置而成

为达到最佳制玲性能和最大减振目的

必须同时对两台压缩机活塞和两台膨胀机活塞的运动行程、位置相位、频串以及对置相位进行实时驱动控制。本系统采用闭环反馈控制

利用单片微处理器作为主控制器

通过A/DD/A实现对制冷机的稳定、可靠控制。该系统能适应航天工作环境是其特点之一。还给出了系统的性能和实验结果。

Abstract

Doubly Motorized

Balanced Stirling Cryocooler

which is adopted by space applications

conlists of two compressors and two displacers which face against another. In order to cool down and reduce the vibration. the cryocooler must be controlled effectively over its compressor and displacer pistons' drive stroke

position

phase

frecpuency and balanced phase. In this paper

the working theory and design details of drive and control system have been presented. The system is a servo control system. It adopts a single-chip microcontroller as its main controller

realities the steady

reliable control

over the Stirling Cryocooler by A/D .D/A converters

The paper also introduces the qualities of the system and experiment results.

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