中国空间科学技术

›› 2011, Vol. 31 ›› Issue (3): 43-50.doi: 10.3780/j.issn.1000-758X.2011.03.007

• 技术交流 • 上一篇    下一篇

小天体探测器电源系统方案设计及仿真

 徐鸿影1, 崔祜涛1, 崔平远2   

  1. （1 哈尔滨工业大学深空探测基础研究中心，哈尔滨 150080) (2 北京理工大学宇航学院，北京 100081）
  • 收稿日期:2010-09-21 修回日期:2010-11-05 出版日期:2011-06-25 发布日期:2011-06-25
  • 作者简介:徐鸿影 1985年生，2009年获哈尔滨工业大学飞行器设计专业工学硕士学位，现为哈尔滨工业大学博士研究生。研究方向为深空探测器的电源系统。

Design and Simulation of Power System for Small Body Probe

XU  Hong-Ying1, CUI  Hu-Tao1, CUI  Ping-Yuan2   

  1. (1 Deep Space Exploration Research Center，Harbin Institute of Technology，Harbin 150080)(2 School of Astronautics，Beijing Institute of Technology，Beijing 100081)
  • Received:2010-09-21 Revised:2010-11-05 Published:2011-06-25 Online:2011-06-25

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被引次数

1

摘要： 研究了小天体探测器在深空特殊环境下电源系统所面对的问题，提出了全调节母线能量直接传递的电源系统方案。根据探测器的轨道特性，分析了探测器在飞行过程中环境条件和不同负载等对电源系统的影响，考虑光照条件和峰值功率之间的关系，基于能量平衡的原理，对探测器的电源系统进行分析、设计。最后，通过数学仿真验证了方案设计的合理性。

关键词: 电源系统, 太阳能电池阵, 蓄电池, 仿真, 小天体探测器

Abstract: The electrical power system of regulated and direct energy transfer was proposed, which was based on the problems of the power system of small body probe in the special deep space environment. According to the orbit characteristics of small body probe, the effects of environment factors and different loads on the electrical power system were analyzed and designed. The design of the electrical power system of the small body probe was based on energy balance, considering the relation between illumination and power. Finally, the design is demonstrated by numerical simulations.

Key words: Power system, Solar cell array, Storage battery, Simulation, Small body probe