Title :
A low cost induction motor drive based on the passivity theory approach
Author :
Cecati, Carlo ; Quintiliani, Alessandro ; Rotondale, Nicola
Author_Institution :
Dipartimento di Ingegneria Elettrica, l´´Aquila Univ., Italy
Abstract :
In this paper a new low cost induction motor drive for high performance applications is proposed. The system employs only one microcontroller and achieves both torque and speed regulation. The control system is based on the passivity theory and computes the reference torque, rotor angle and speed according to a reference speed signal, without any information about rotor quantities and load torque. In order to demonstrate the effectiveness of the proposed system, experimental results and discussion are presented
Keywords :
induction motor drives; machine control; machine theory; microcontrollers; torque control; velocity control; low cost induction motor drive; microcontroller; passivity theory; reference speed signal; reference torque; rotor angle; speed; speed regulation; torque regulation; Control systems; Costs; Equations; Induction motor drives; Induction motors; Nonlinear dynamical systems; Real time systems; Rotors; Stator windings; Torque control;
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.1996.557095
