论文标题
磁通量和速度观察者的感应电动机，具有不明转子电阻和载荷扭矩，无持续的激发要求
A Flux and Speed Observer for Induction Motors with Unknown Rotor Resistance and Load Torque and no Persistent Excitation Requirement
论文作者
论文摘要
在本文中，我们解决了磁通量和速度观察者设计的问题，该电压馈电机具有不明的转子电阻和载荷扭矩。唯一测量的信号是定子电流和控制电压。调用最近报道的动态回归器扩展和基于混合的自适应观察者（DREMBAO），我们为此问题提供了第一个全局解决方案。拟议的DREMBAO在激发条件下实现渐近收敛，该激发条件严格弱于持续的激发。如果假定后一个条件，则收敛是指数级。
In this paper we address the problems of flux and speed observer design for voltage-fed induction motors with unknown rotor resistance and load torque. The only measured signals are stator current and control voltage. Invoking the recently reported Dynamic Regressor Extension and Mixing-Based Adaptive Observer (DREMBAO) we provide the first global solution to this problem. The proposed DREMBAO achieve asymptotic convergence under an excitation condition that is strictly weaker than persistent excitation. If the latter condition is assumed the convergence is exponential.
