The invention relates to a simulation device, in particular to a simulation device for simulating spark surface rotational flow and dust storm environmental effects. The invention aims to solve the problems that the effect of a Mars dust storm environment simulated by an existing Mars simulator is poor, and the difference between the Mars dust storm environment simulated by the existing Mars simulator and an actual Mars dust storm environment needing to be simulated is large. The device comprises a pressure tank, a two-degree-of-freedom turntable, an ejector, a dust absorption assembly, a dust injection system and a liquid nitrogen injection assembly, the two-degree-of-freedom rotary table and the ejector are arranged in the pressure tank side by side, the dust absorption assembly is connected with a vacuumizing opening of the pressure tank, the dust injection system is connected with an inlet in the left side of the lower portion of the pressure tank, and the liquid nitrogen injection assembly is connected with an inlet in the right side of the lower portion of the pressure tank. The invention belongs to the field of aerospace.
用于模拟火星表面旋流和尘暴环境效应的模拟装置,它涉及一种模拟装置。本发明为了解决现有火星模拟器所模拟的火星尘暴环境效果较差,与实际所需模拟的火星尘暴环境相差较大的问题。本发明包括压力罐、二自由度转台、引射器、粉尘吸收组件、粉尘喷射系统和液氮注入组件;二自由度转台和引射器并排设置在压力罐内,所述粉尘吸收组件与压力罐的抽真空口连接,所述粉尘喷射系统压力罐下部左侧入口连接,所述液氮注入组件与压力罐下部右侧入口连接。本发明属于航空航天领域。
Simulation device for simulating spark surface rotational flow and dust storm environmental effect
用于模拟火星表面旋流和尘暴环境效应的模拟装置
2022-07-29
Patent
Electronic Resource
Chinese
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