The feedback control system was designed to control the pipeline blockage and leakage fault. Based on the open-loop engine system, different degrees of faults were simulated, and the changes in system parameters when faults occur were analyzed. Then, the faults were injected into the engine system with feedback control, and the effects of the controller to different degrees of faults and the changes of the parameters of the electric pump with the controller were studied. The simulation results showed that under the action of the feedback control system, the deviation of the engine system parameters caused by these faults can recover to the set value within a few seconds. When the fault disappears, the system parameters can be still within the normal operating range.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Pipeline fault simulation and control of a liquid rocket engine


    Beteiligte:
    Cheng, Yuqiang (Autor:in) / Hu, Runsheng (Autor:in) / Wu, Jianjun (Autor:in)


    Erscheinungsdatum :

    2023-09-01


    Format / Umfang :

    20 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    System-Fault Diagnosis Algorithm for a Liquid Rocket Engine

    Cui, D. / Liu, G. / Zhang, Z. et al. | British Library Conference Proceedings | 1994


    Simulation of Liquid Propellant Rocket Engine Combustion InsEabilities

    M. B. Ventrice / J.C. Fang / K.R. Purdy | AIAA | 1979


    Simulation of liquid propellant rocket engine combustion instabilities

    VENTRICE, M. / FANG, J. / PURDY, K. | AIAA | 1979


    Efficient Simulation of Liquid Propellant Rocket Engine Cycle

    Sierra, Pablo / Tizón, Juan M. / Vilas, Javier et al. | AIAA | 2017