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The hardware-in-the-loop simulation on the ground is effective to test the contact dynamics of the spacecraft in space. However, it is very challenging due to the simulation velocity divergence caused by the time delay. In this study, a compensation approach for the velocity divergence caused by the dynamic response of the motion simulator is proposed. Traditional delay compensation requires the time...
The hardware-in-the-loop (HIL) simulation is an effective and flexible approach to simulate contact dynamics of flying objects in space. A HIL contact simulation system including the mechanical and control systems is established. One challenging problem of the HIL contact simulation is the simulation divergence caused by time delay. To guarantee the simulation accuracy, the time delay should be compensated...
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