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Ground-based experiment of human locomotion in microgravity needs to partially compensate the influence of the earth gravity. This paper presents a novel design and preliminary experiment of an active suspension gravity compensation system, which can apply a desired constant vertical force at human body for physically simulating human walking in microgravity. The system composed of a passive static...
Experimental investigation of planetary rovers' behavior requires low gravity (LG) simulation. It is true because rovers may have insufficient power to move and sink much deeper into soft soil in 1-g gravity environment. Constant-tension suspension is considered the best possible way for gravity compensation (GC) of rovers. Constant-tension cable has to be kept vertical, so tension generator mounts...
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