Adaptive control of interior permanent magnet synchronous motor by minimum projection of dynamic copper loss minimization and null stabilization

摘要

Adaptive control of an interior permanent magnet synchronous motor (IPMSM) has been proposed for compensation of parameter uncertainties. However, the control Lyapunov function (CLF) utilized in the method has a problem that the function is not a global one. In this research, we devise a global control law by using a global CLF designed with the multilayer minimum projection method. Moreover, we show the effectiveness of this method in experiments.