Title :
High performance control of synchronous reluctance motor
Author :
Vagati, A. ; Pastorelli, M. ; Franceschini, G.
Author_Institution :
Dipartimento di Ingegneria Electrica Ind., Politecnico di Torino, Italy
Abstract :
Based on the (d, q) synchronous frame, the control problems of synchronous reluctance motors are outlined. In particular, the effects of magnetic saturation, core losses and angular measurement errors of various types are evidenced. A flux-observer based control scheme is proposed, capable of overcoming most of the above problems. The proposed control has been implemented on a prototype drive, adopting a 17 Nm, 8,000 RPM motor. Experimental results show quite good performance, with particular emphasis on those applications which require a large constant-power speed range
Keywords :
control system analysis; machine control; machine testing; machine theory; observers; reluctance motors; velocity control; (d, q) synchronous frame; angular measurement errors; constant-power speed range; core losses; experimental results; flux-observer based control; high performance control; magnetic saturation; synchronous reluctance motor; Core loss; Equations; Feeds; Industrial control; Magnetic flux; Measurement errors; Reluctance motors; Saturation magnetization; Synchronous motors; Vectors;
Conference_Titel :
Industry Applications Conference, 1996. Thirty-First IAS Annual Meeting, IAS '96., Conference Record of the 1996 IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-3544-9
DOI :
10.1109/IAS.1996.557035