Research on Maintenance and Replacement technology of Space Mechanical Arm

Abstract

This paper presents the station arm structural components and discusses the importance and challenge of station arm maintenance. The article provides the main process of the maintenance of the space station robotic arm, including the troubleshooting, the replacement and maintenance of parts, and the calibration and testing of the system. At the same time, the article also points out that the mechanical arm failure may be caused by a variety of factors, including electrical failure, mechanical failure and environmental failure, and shows some classic cases and summarizes the experience. This paper shows the development process of maintenance technology and the current research status quo. Finally, it is pointed out that the maintenance of the space station robotic arm still faces many difficulties and risks, which need further research and improvement.