Ground-based Verification Technology for Teleoperation of Space Robot
WANG Xue-qian1, LIANG Bin1,2, XU Wen-fu2, LI Cheng2
1. Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China; 2. Institute of Spaee lntelligent System, Harbin Institute of Technology, Harbin 150001, China
Abstract:A ground-based verification subsystem is developed to meet the needs of space robot teleoperation,and it is composed of four modules for space/earth communication simulator,space robotic dynamics,physics verification and onboard processor verification.The space/earth communication simulator emulates time delays and bandwidth of the ground- space link,and the dynamics module computes dynamic response of the system to the tele-command.The physics verification and the onboard processor verification modules respectively verify the motion of the end-effector,and the processing ability and the execution schedule of the onboard computer.The experiment results are given to verify the effectiveness of the developed subsystem.
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