Direct Thrust Force Control of PMSLM Based on LQR Optimal and Stator-Resistance Adaptive Regulator
direct thrust force control，linear quadratic regulator， resistance adaptive regulator
Control methods for linear drives
Final Paper
Zhexin Zhuang / Naval University of Engineering
The resultant control performance using conventional direct thrust force control (DTFC) techniques is poor with force and flux ripple. This research improves this aspect of DTFC by introducing an optimal control scheme using the linear quadratic regulator (LQR) and resistance adaptive regulator technique. Results clearly prove that the proposed optimal control scheme results in a faster transient response with improved steady-state regulation of force and flux when compared to the state of the art.
