The invention discloses an on-orbit use method of a single-component thruster. The single-component thruster structurally comprises an injector, an anti-inversion functional material, a catalytic bed, a spray pipe and a thermal control assembly, and the thermal control assembly comprises an armored heater, an armored thermistor and a multi-layer thermal insulation assembly. The on-orbit use method of the thruster containing the invertible functional material is provided, the technical problem of warm start service life of DT-3 and HAN thrusters is solved through reasonable working condition design, and the DT-3 single-component thruster applying the method is successfully applied to a certain return aircraft.

    本发明公开了一种单组元推力器在轨使用方法,所述单组元推力器结构包括喷注器、防倒置功能材料、催化床、喷管和热控组件五部分,热控组件包括铠装加热器、铠装热敏电阻和多层隔热组件。本发明给出了含可倒置功能材料推力器的在轨使用方法,并通过合理的工况设计解决了DT‑3、HAN推力器温启动寿命技术难题,其中应用该方法的DT‑3单组元推力器在某返回式飞行器上得到了成功应用。


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    Title :

    On-orbit use method of single-component thruster


    Additional title:

    一种单组元推力器在轨使用方法


    Contributors:
    SUN CHANGCUN (author) / LI TAO (author) / WANG XIAODONG (author) / WANG ZHIGANG (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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