In order to solve the problem that the micro-turbojet engine performance calculation accuracy is not high under the condition of unknown component characteristics map. This paper builds a component characteristics adaptive model of the micro-turbojet engine. According to the engine test data, based on the general characteristics map of the compressor, the weighting function and the correction factors are constructed. The weighting function is optimized on the iSIGHT platform by using the Downhill Simplex method to obtain the modified compressor characteristics map and more accurate engine performance. The results indicate that the adaptive model can improve the micro-turbojet engine performance calculation accuracy.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Adaptive Simulation of Micro-Turbojet Engine Component Characteristics


    Contributors:


    Publication date :

    2019-07-01


    Size :

    152992 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Modeling of Micro Turbojet Engine

    Ashry, Mahmoud M. / Kamel, Mohamed K. / Shehata, Ahmed M. | AIAA | 2019


    MODELING OF MICRO TURBOJET ENGINE

    Ashry, Mahmoud M. / Kamel, Mohamed K. / Shehata, Ahmed M. | TIBKAT | 2019


    Rotary support of micro turbojet engine

    CAI YUANHU / WEI JIAJIA / YANG XIAOHANG | European Patent Office | 2022

    Free access

    Turbojet Engine Simulation Using Dymola

    Shen, Jiwu / Masiulaniec, Konstanty / Afjeh, Abdollah | AIAA | 2006


    Turbojet Engine Simulation Using Dymola

    Shen, J. / Masiulaniec, K. / Afjeh, A. et al. | British Library Conference Proceedings | 2006