A concept of dual-redundant control law design for aero-engine was proposed and a method of utilizing dual-redundant control law for the control sensors signal fault processing policy was derived in the paper.The technique and principles of the backup control law design were built and applied to the dual-redundant control law design and research of one high performance turbofan engine.The study result indicates that the dual-redundant control law can be made undisturbed conversion and control loop reconfiguration
so that mission reliability of engine is improved.The means may have application in all kinds of engine which is equipped with digital electronic control system.
Ground starting modeling and control law design method of variable cycle engine
Development path and future trend of carrier-based advanced trainer engine
Fuel metering unit performance degradation detection and remaining useful life estimation method based on RF-SVR
Thermal protection effectiveness of thermal barrier coatings in turbine blade applications
Aero-engine cycle design approach for multiple operating conditions performance reliability
Related Author
Wang HAO
Zhanxue WANG
Xiaobo ZHANG
Li ZHOU
Jingkai WANG
PENG Yunlong
WU Xiong
DING Ting
Related Institution
Shaanxi Key Laboratory of Internal Aerodynamics in Aero⁃Engine, School of Power and Energy,Northwestern Polytechnical University
Shenyang Engine Research Institute,Aero Engine Corporation of China
西北工业大学 动力与能源学院
National Key Laboratory of Science and Technology on Aero-Engine Aero-Thermodynamics,School of Energy and Power Engineering,Beijing University of Aeronautics and Astronautics