1–14 von 14 Ergebnissen
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    A New Type Unloading Groove Design and Simulation for Engine Fuel Gear Pump

    Liu, Hongru / Pan, Mengni / Fu, Jiangfeng et al. | IEEE | 2022
    , pressure fluctuation, cavitation and other serious hazards. Aiming at this problem, this paper gives a new design method of unloading groove in ...

    Design and simulation of adaptive tracking controller of aeroengine

    Fu, Jiangfeng / Li, Huacong / Xu Zhang, Hongliang Xiao et al. | IEEE | 2017
    control system was established based on the theory of super stability. By ensuring the global stability and asymptotic stability of the system ...

    Optimization Design of Sliding Bearing of Fuel Pump Based on CFD Method

    Fu, Jiangfeng / Jiang, Yao / Li, Huacong et al. | IEEE | 2021
    This paper is proposed a bearing optimization design strategy based on CFD simulation and lubrication characteristics data. Firstly, the ...

    Design Method of Meridional Contours Based on Velocity Distribution of Multi-stage Composite Impeller

    Fu, Jiangfeng / Tong, Li / Li, Huacong et al. | IEEE | 2021
    meridional velocity calculation; and the design method proposed is easy to control the shape of the axial flow channel, and has practical engineering ...

    Multiple Fault Diagnosis of Aeroengine Control System Based on Autoassociative Neural Network

    Li, Huihui / Gou, Linfeng / Li, Huacong et al. | IEEE | 2020
    Aeroengine is a kind of complicated thermal machinery which works under high speed, high load and high temperature for a long time. In ...

    Dynamic Fault Diagnosis of Aeroengine Control System Sensors Based on LSTM-CNN

    Li, Huihui / Gou, Linfeng / Li, Huacong et al. | IEEE | 2023
    measurement value to achieve decoupling between each sensor and between system state change and fault. Based on the constructed fault residual signal ...

    Transient Cavitation Characteristics of Compound Centrifugal Impeller

    Jiang, Feng / Li, Huacong / Liu, Xianwei et al. | IEEE | 2021
    simulation was adopted. The steady and unsteady numerical calculations of cavitation flow in compound impeller were carried out. Monitoring points ...

    Performance Analysis of Aviation Fuel Gear Pump Based on AMESim

    Hong, Linxiong / Li, Huacong / Xiao, Hongliang et al. | IEEE | 2018
    In order to study the relevant performance matching between the main fuel pump and aero-engine fuel system, this paper proposes a modeling ...

    Effect of injector on the inlet flow performance of multi-stage compound impeller structural centrifugal pump

    Fu, Jiangfeng / Li, Huacong / Liu, Xianwei et al. | IEEE | 2017
    ejector was used to decrease the secondary vortex flow characteristics and improve boosting capability of the centrifugal pump. This paper ...

    Time-frequency domain analysis study on dynamic response characteristics of kerosene-fueled scramjet combustor

    Han, Xiaobao / Li, Huacong / Jia, Qiusheng et al. | IEEE | 2017
    analyzed by using Hilbert-Huang transform (HHT) method. In HHT analysis, the raw experiment response data are filtered and decomposed into ...

    Multivariable robust gain scheduled LPV control synthesis of turbofan engine

    Jia, Qiusheng / Shi, Xinxing / Li, Huacong et al. | IEEE | 2017
    , it is required that the controller can adapt to the large parameter variation range and has good robustness. To address the above problems, a ...

    Hydrodynamic Lubrication Performance Analysis of the Self-Cooled Bearing Structure in Aero-Gear Pump Considering the Cavitation Effect

    Zhu, Jiaxing / Li, Huacong / Fu, Jiangfeng et al. | IEEE | 2018
    pump. The robust, convergence and validation of algorithm is tested compared with the experiment result where the pressure maximum error less ...

    Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid

    Liu, Xianwei / Li, Huacong / Shi, Xinxing et al. | IEEE | 2018
    connection relation of the mesh surface element. CDS and UDS schemes are used to discretize the Navier-Stokes equations under the MRF model, and ...

    Research on a novel adaptive compensation control method

    Xiao, Hongliang / Li, Huacong / Han, Xiaobao et al. | IEEE | 2017
    feedback control structure, to improve the dynamic and anti-interference performance of the system which affected by uncertainty. The simulation of ...