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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2021, Vol. 42 ›› Issue (1): 524002-524002.doi: 10.7527/S1000-6893.2020.24002

• Dissertation • Previous Articles     Next Articles

Maintainability system design and evaluation system construction for space manipulators

ZHU Chao, KONG Xu, HU Chengwei, TANG Zixin, LI Delun, WANG Youyu, WANG Kang   

  1. Beijing Key Laboratory of Intelligent Space Robotic System Technology and Applications, Beijing Institute of Spacecraft System Engineering, Beijing 100094, China
  • Received:2020-03-21 Revised:2020-04-22 Published:2020-06-12
  • Supported by:
    National Natural Science Foundation of China (11803033, 51927809)

Abstract: The design and evaluation of the maintainability system for space manipulators are highly significant for the manipulator maintenance. In this paper, combined with the maintainability requirements of space manipulators, the maintainability design and evaluation systems for the whole cycle of "design-verification-design-evaluation" are established. According to the maintainability design system, the cycle management of maintainability design-verification-redesign is conducted. Based on the maintainability evaluation system, three types of evaluators simulate the on-orbit maintenance operation scenarios to respectively carry out maintenance evaluation. The unqualified items in the evaluation index are then redesigned and replaced. The evaluation system is verified by simulation and experimental results with the Central Controller as an example. The research results will provide systematic reference and engineering guidance for the maintainability design and evaluation of space manipulators.

Key words: space manipulators, astronauts, maintainability design, extravehicular activities, ergonomics

CLC Number: