A Space Vehicle Flying Around and Approaching Motion Simulator

Abstract

The invention provides a spacecraft flying-around approach motion simulator which comprises a testing platform, a target spacecraft motion simulating device and a tracking spacecraft motion simulating device. The spacecraft flying-around approach motion simulator has the advantages that vivid simulation of the respective absolution attitude motion and the relative position motion of a tracking spacecraft and a target spacecraft during orbital flying-around approach, and the defect that an existing linear guide rail type spacecraft motion simulator cannot vividly simulating the orbital flying-around approach of the tracking spacecraft and the target spacecraft is overcome. Compared with an air floatation type spacecraft motion simulator, the spacecraft flying-around approach motion simulator is simple in preparation, high in environment interference resistance, controllable in simulation time, capable of precisely restoring the simulation process, and the like.

Description

technical field [0001] The invention designs a space vehicle flying around and approaching motion simulator, which belongs to the field of ground physical simulation test of aerospace technology. Background technique [0002] In the field of ground physical simulation of aerospace technology, domestic and foreign aerospace agencies have developed a variety of motion simulators to simulate the attitude motion and position motion of spacecraft in orbit. The existing space vehicle motion simulators can be divided into two categories according to the different simulation methods. One is the linear guide rail space vehicle motion simulator, such as the SUMO motion simulator developed by the United States using industrial robots and linear guide rails and my country's use of mechanical A nine-degree-of-freedom motion simulator developed by a turntable and a linear guideway; the other is an air-floating space vehicle motion simulator, such as the FRL motion simulator developed by th...

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the technology of the present invention is to provide a space vehicle orbiting and approaching motion simulator, which solves the problem that the existing linear guide rail type space vehicle motion simulator cannot realistically simulate the two problems in the orbiting and approaching process between the tracking aircraft and the target aircraft. Compared with the air-floating space vehicle motion simulator, it has the advantages of simple preparation and operation, strong anti-environmental interference ability, controllable simulation time and accurate reproduction of the simulation process due to the lack of lateral relative position movement between aircraft.

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