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Method of simulating external thermal fluxes absorbed by external radiating components of a spacecraft in flight, and spacecraft for implementing the method
Method of simulating external thermal fluxes absorbed by external radiating components of a spacecraft in flight, and spacecraft for implementing the method
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机译：模拟被飞行中的航天器的外部辐射组件吸收的外部热通量的方法以及用于实施该方法的航天器
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摘要
During a thermal equilibrium test, the heating of components of a spacecraft such as a satellite by albedo, terrestrial infrared and solar thermal fluxes is simulated by placing the craft directly in a vacuum chamber whose walls are cooled to a low temperature to represent the space environment. The simulation is effected by heating devices integrated between the panels forming the external structure of the spacecraft and external radiating components opposite the equipment units which dissipate heat. The heating devices, which are preferably electrical devices, remain in place on the spacecraft in flight.
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