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Co-simulation simulator of satellite platform and manipulator

A satellite platform and co-simulation technology, applied in the field of satellite simulation testing, to achieve the effects of good scalability, good credibility, and verification reliability

Inactive Publication Date: 2016-12-07
PLA PEOPLES LIBERATION ARMY OF CHINA STRATEGIC SUPPORT FORCE AEROSPACE ENG UNIV
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Problems solved by technology

[0005] At present, there are no relevant reports in domestic and foreign literature

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  • Co-simulation simulator of satellite platform and manipulator
  • Co-simulation simulator of satellite platform and manipulator
  • Co-simulation simulator of satellite platform and manipulator

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Experimental program
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Embodiment Construction

[0043] Such as figure 1 As shown, the present invention is a satellite platform and manipulator co-simulation simulator, including: a GNC simulator, a manipulator simulator, a dynamics simulator, a satellite telemetry simulator and an integrated interface box.

[0044] The implementation process of each component of the present invention will be described in detail below.

[0045] 1. GNC simulator

[0046] The GNC simulator provided by the implementation of the present invention is mainly used to simulate the function of the satellite platform GNC system. The external interface of the GNC simulator is the same as that of the real on-board computer, so it can be directly connected to the on-board computer for simulation, and the hardware and software of the entire on-board computer can be tested, which can reflect the design of the GNC system and the performance of the GNC system. To achieve, improve the effectiveness of the system.

[0047] The GNC simulator software can be...

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Abstract

The invention provides a satellite platform and mechanical arm cooperation simulator. The satellite platform and mechanical arm cooperation simulator comprises a GNC sub-simulator, a mechanical arm sub-simulator, a dynamic simulation machine, a satellite remote-sensing sub-simulator and a comprehensive port box. The satellite platform and mechanical arm cooperation simulator can achieve coupling simulation between a satellite platform and a mechanical arm and analyze the mutual influence relationship between movement of the mechanical arm and control of the platform, and the obtained result has better credibility compared with independent simulation of the sub-simulator. In addition, the satellite platform and the mechanical arm subsystem of the simulator are mutually independent, the data format among the sub-simulators is consistent with an actual satellite system, and therefore the satellite platform and mechanical arm cooperation simulator can be connected to an actual on-satellite computer, not only can the effectives of a system algorithm be verified, but also the reliability of the system design can be verified, and the satellite platform and mechanical arm cooperation simulator has the advantages of being high in credibility, good in expansibility and high in flexibility.

Description

technical field [0001] The invention belongs to the technical field of satellite simulation testing, and in particular relates to a satellite platform and a manipulator co-simulation simulator, which realizes the co-simulation of the satellite platform and the manipulator. Background technique [0002] Space robots have broad application prospects in future space missions and are an important space vehicle. Due to the complexity of space robot technology and the special working environment, ground test verification is a necessary link in its system design, and an effective space robot ground test verification method is very important for space robot systems. The space robot is mainly composed of two parts, the satellite platform and the manipulator. The interaction and influence between the two parts have a great influence on the characteristics of the space robot, which is a factor that must be considered in the ground simulation test. [0003] At present, there are genera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02G05B23/02
Inventor 李智宋旭民陈勇林琪刘海洋樊鹏山
Owner PLA PEOPLES LIBERATION ARMY OF CHINA STRATEGIC SUPPORT FORCE AEROSPACE ENG UNIV
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