The Novel Adaptive Robust Speed Tracking Controller for a PM Synchronous Motor Drive Based on Input-Output Feedback Linearization
作者单位:Faculty of EngineeringUniversity of MalayaKuala-LumpurMalaysia Faculty of Electrical and Computer EngineeringIsfahan University of TechnologyIsfahan-Iran
会议名称:《11th International Conference on Electrical Machines and Systems》
会议日期:2008年
学科分类:080801[工学-电机与电器] 0808[工学-电气工程] 08[工学]
摘 要:正A nonlinear adaptive robust speed tracking controller is presented for a three-phase surface mounted permanent magnet synchronous motor(SPMSM)considering the control strategy of maximum torque control(MTC)related to this *** the motor iron losses,the proposed controller is designed based on combination of input-output feedback linearization(IOFL)control and adaptive sliding mode *** proposed adaptive sliding mode controller estimates the unknown uncertainties without using sign(.)or sat(.)***,it reduces chattering or steady state error *** addition,in order to make the drive system control robust to load torque disturbance,the stator current reference signal is predicted by another adaptive sliding mode controller that has no reaching phase and has a low sliding mode ***,the effectiveness and feasibility of the proposed control approach is demonstrated by computer *** results obtained confirm that the desired speed reference command is perfectly tracked in spite of motor parameter uncertainties and load torque disturbance.