论文信息 - Prescribed closed-loop speed dynamics control of the actuator employing linear permanent magnet synchronous motor

Prescribed closed-loop speed dynamics control of the actuator employing linear permanent magnet synchronous motor

A new control method for the drives employing linear permanent magnet synchronous motor with prescribed closed-loop dynamics is presented. This control method offers an accurate realisation of dynamic speed response profile, which can be selected for given application by the user. In addition to this, the angle between stator current and rotor magnetic flux vectors can be maintained mutually perpendicular as it is in conventional vector control. The developed control system operates with position sensor. To achieve prescribed speed response derived control law requires external force information, which is obtained from the observers. Simulations of the design control system, including preliminary experimental results for the drive with rotational synchronous motor predict the intended drive performance.

[1] S. Nasar,et al. Vector control of AC drives , 1992 .

[2] Pavol Fedor,et al. Modern methods of complex drives control , 2004 .

[3] S. J. Dodds,et al. Real-time identification of the friction coefficient of a rolling guided high dynamic linear motor , 1998 .

[4] D. Mayne. Nonlinear and Adaptive Control Design [Book Review] , 1996, IEEE Transactions on Automatic Control.

[5] G. G. Stokes. "J." , 1890, The New Yale Book of Quotations.

[6] Peter Korondi,et al. Compact Motors and Drives for Electric Vehicles , 2004 .

[7] Werner Leonhard. Some Applications of Controlled Electrical Drives , 2001 .

[8] M. E. El-Hawary,et al. Control system engineering , 1984 .

[9] Kouhei Ohnishi,et al. Motion Control Taking Environmental Information into Account , 2002 .

[10] A. Isidori. Nonlinear Control Systems , 1985 .

[11] Vadim I. Utkin,et al. Sliding Modes in Control and Optimization , 1992, Communications and Control Engineering Series.

[12] J. Vittek,et al. Forced dynamics control of electric drives employing pmsm with a flexible coupling , 2007, 2007 Australasian Universities Power Engineering Conference.