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8 Result(s)

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  1. No Access

    Chapter and Conference Paper

    Aero-Engine Remaining Useful Life Prediction via Tensor Decomposition Method

    Aiming at the problems of low accuracy and long calculation time of remaining useful life (RUL) prediction of aero-engine by the data-driven method, a method for mining aero-engine information in tensor mode i...

    **Cen Jiang, **Ting Wang, ZhongZhi Hu in Artificial Intelligence (2022)

  2. No Access

    Chapter and Conference Paper

    A Self-tuning Controller Design Method Based on LQG/LTR and Back Propagation Algorithm

    A self-tuning controller design method, based on the Back Propagation (BP) algorithm, was proposed to tune the LQG/LTR gain matrices directly without the need of selecting weighting matrices. The proposed cont...

    Weimin Liu, Zhongzhi Hu, Jiqiang Wang… in Proceedings of 2019 Chinese Intelligent Sy… (2020)

  3. No Access

    Chapter and Conference Paper

    An Aeroengine Adaptive Inverse Control Method Based on U-Model

    This paper applies the U-model control method, combined with the traditional adaptive inverse control method, to the aeroengine speed control design, directly obtaining the engine fuel flow through the inverse...

    Jiajie Chen, Zhongzhi Hu, Jiqiang Wang… in Proceedings of the 11th International Conf… (2020)

  4. No Access

    Chapter and Conference Paper

    An EEC Dual Channel Switching Algorithm Based on Engine Thrust Sensitivity

    In order to select the active control channel when the dual channel electronic engine controller (EEC) of aero-engine is faulty, a method to analyze the engine thrust sensitivity to input parameters based on t...

    **uqi Wang, Jie Shen, Zhongzhi Hu in Proceedings of the 11th International Conf… (2020)

  5. No Access

    Chapter and Conference Paper

    Kalman-Filter-Group Based Aero-Engine Sensors Fault Diagnosis and Verification

    The normal operation of the aero-engine control system is inseparable from obtaining accurate sensor measurement signals. Many scholars have done researches on sensor fault diagnosis. In this paper, the state ...

    Ying Liu, Jiqiang Wang, Zhongzhi Hu in Proceedings of 2019 Chinese Intelligent Sy… (2020)

  6. No Access

    Chapter and Conference Paper

    Atmospheric Turbulence Rejection Control for a Geared Turbofan Engine

    The model of atmospheric turbulence is developed and added in front of a geared turbofan engine inlet to explore its influence on control performance for the low-pressure shaft speed. The PID controller and th...

    Yunxiao Liu, Zhongzhi Hu, Jiqiang Wang in Proceedings of 2019 Chinese Intelligent Sy… (2020)

  7. No Access

    Chapter and Conference Paper

    Static and Dynamic Performance Modeling and Simulation of a Microturbine

    The paper deals with the development of a thermodynamic simulation model of T100P microturbine from generalized maps. The microturbine unit consists of a compressor, a combustion chamber, a turbine, a recupera...

    Yahao Ren, Jiqiang Wang, Qiangang Zheng… in Proceedings of 2018 Chinese Intelligent Sy… (2019)

  8. No Access

    Chapter and Conference Paper

    A Comparative Study on Optimal Transient Control of Aircraft Engines

    Sequential quadratic programming has been widely used in the optimization of transient control of aircraft engine. On the other hand, the study of nonlinear optimization theory and method has been made great a...

    Yang Gao, Jiqiang Wang, **n Wu, Zhifeng Ye… in Proceedings of the 2015 Chinese Intelligen… (2016)