Title :
Advantageous use of a dual operation, linear and switching power module in drive control with no deadtime
Author :
Yanagawa, Kenji ; Tohya, Takeshi ; Matsuse, Kouki
Author_Institution :
Meiji Univ., Kawasaki, Japan
Abstract :
This paper investigates the difference between linear and PWM driving methods for the speed sensorless control of permanent magnet synchronous machines (PMSM) using intelligent power modules (IPMs). Furthermore, using a developed PWM inverter, which is constructed by the new IPM, this paper compares the PWM operation mode of the IPM with the PWM control of this inverter. Furthermore, the usefulness of a two operation mode switching control scheme is discussed
Keywords :
DC-AC power convertors; PWM invertors; control system analysis; machine control; machine testing; machine theory; permanent magnet machines; switching circuits; synchronous machines; velocity control; PWM driving methods; PWM inverter; intelligent power modules; linear driving methods; permanent magnet synchronous machines; speed sensorless control; two operation mode switching control scheme; Insulated gate bipolar transistors; Intelligent sensors; MOSFETs; Multichip modules; Pulse width modulation; Pulse width modulation inverters; Sensorless control; Servomechanisms; Switching loss; Voltage;
Conference_Titel :
Power Conversion Conference - Nagaoka 1997., Proceedings of the
Conference_Location :
Nagaoka
Print_ISBN :
0-7803-3823-5
DOI :
10.1109/PCCON.1997.645604
