关键词: 电液负载仿真台, 多余力矩, 模糊自适应控制, 同步补偿, 汽轮机转子, 蠕变损伤, 非线性超声检测

Abstract: According to characteristic of synchro-compensation eliminating disturbance torque for electro-hydraulic loading simulator, referring to the method of model reference adaptive control system, takes steering as referring model, synchro-motor as controlled system to improve the precision of synchro-compensation and eliminate disturbance torque at most. The results of computer simulation and analysis show that the method is effective.

Key words: Disturbance torque, Electro-hydraulic loading simulator, Fuzzy adaptive control, Synchro-compensation, Creep damage, steam turbine rotor, Ultrasonic nonlinearity