Spacecraft flying-around approach motion simulator

A motion simulator and space vehicle technology, applied in the field of aerospace technology ground physics simulation test, can solve problems such as inability to realistically simulate and track lateral relative position movement, and achieve controllable simulation time and accurate reproduction, and simulation process can be accurately reproduced , ready to operate simple effect

Active Publication Date: 2014-12-10
BEIJING INST OF CONTROL ENG
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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.

Method used

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  • Spacecraft flying-around approach motion simulator
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  • Spacecraft flying-around approach motion simulator

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Embodiment Construction

[0030] The structure composition of the present invention will be explained and illustrated below in conjunction with the accompanying drawings.

[0031] like figure 1 As shown, a space vehicle flies around and approaches a motion simulator, including a test platform 1, a target aircraft motion simulation device and a tracking aircraft motion simulation device; wherein the target aircraft motion simulation device is realized by the first three-axis mechanical turntable 2; the tracking aircraft motion The simulation device is composed of a second three-axis mechanical turntable 3 , a vertical position motion simulation mechanism 4 and a horizontal position motion simulation mechanism 5 .

[0032]The first three-axis mechanical turntable 2 of the target aircraft motion simulation device is fixed on the upper surface of the middle part of the test platform 1, and is used to simulate the three attitude axes of the target aircraft pitch, yaw, and roll when the tracking aircraft is ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/08
Inventor 杨保华张笃周陈维山石磊金明河马杰管乐鑫
Owner BEIJING INST OF CONTROL ENG
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