Dissipativity-based control of PM synchronous motors with guaranteed convergence rates

Author

Davidkovich, V. ; Stankovic, A.M. ; Tadmor, G.

Author_Institution

Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA

Volume

1

fYear

1997

fDate

7-11 Jul 1997

Abstract

This paper describes a control design procedure that enables a permanent magnet synchronous motor (PMSM) to track time-varying load torque and commanded velocity. The controller aims at the optimal shaping of steady-state operation, global stability of the desired setpoint, and guaranteed exponential decay rates for transients between specified operating points. It also eliminates the inherent gap between the electrical and the mechanical time constants concurrently achieving improved performance and reduced power supply requirements

Keywords

control system analysis; control system synthesis; machine control; machine theory; optimal control; permanent magnet motors; stability; synchronous motors; transient analysis; commanded velocity tracking; control optimisation; dissipativity-based control; exponential decay rates; global stability; guaranteed convergence rates; permanent magnet synchronous motor; steady-state operation; time constants; time-varying load torque tracking; transients; Control design; Convergence; Magnetic variables control; Permanent magnets; Power supplies; Shape control; Stability; Steady-state; Symmetric matrices; Synchronous motors;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1997. ISIE '97., Proceedings of the IEEE International Symposium on

Conference_Location

Guimaraes

Print_ISBN

0-7803-3936-3

Type

conf

DOI

10.1109/ISIE.1997.651742

Filename

651742