Lorenz R D. Practical issues and research opportunities when implementing zero speed sensorless control[C]. Proceedings of the 5th International Conference on Electrical Machines and Systems, Shenyang, 2001, 1: 1-10.
[3]
Low T S, Lee T H, Chang K T. A nonlinear speed observer for permanent-magnet synchronous motors[J]. IEEE Transactions on Industrial Electronics, 1993, 40(3): 307-316.
[4]
Jones L A, Lang J H. A state observer for the permanent-magnet synchronous motor[J]. IEEE Transactions on Industrial Electronics, 1989, 36(3): 374-382.
[5]
Li Mengwei, Chiasson J, Bodson M, et al. Observability of speed in an induction motor from stator currents and voltages[C]. IEEE 44th Conference on Decision and Control, Seville, Spain, 2005: 3438-3443.
[6]
Bonard G, Hammouri H. A high gain observer for a class of uniformly observable systems[C]. IEEE Proceedings of the 30th Conference on Decision and Control, Brighton, UK, 1991, 2: 1494-1496.
[7]
Nahid Mobarakeh B, Meibody Tabar F, Sargos F M. Mechanical sensorless control of PMSM with online estimation of stator resistance[J]. IEEE Transactions on Industry Applications, 2004, 40(2): 457-471.
[8]
Ali K. Position and speed sensorless control of permanent magnet synchronous motors[D]. Michigan U.S.A.: Michigan State University, 2001.
[9]
Solsona J, Valla M I, Muravchik C. A nonlinear reduced order observer for permanent magnet synchro- nous motors[J]. IEEE Transactions on Industrial Electronics, 1996, 43(4): 492-497.
