研究了压电陶瓷驱动器的复杂非线性滞回动力学系统建模及其位移跟踪控制问题。
The modeling and displacement tracking control of a piezoceramic actuator with complex nonlinear hysteresis was studied.
低压电力系统中大量具有非线性特性的电力电子设备是产生谐波的主要原因。
A mass of power electronics equipments with nonlinear characteristic are the main source of harmonics in low-voltage power system.
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