Title :
Modeling of PWM inverter-fed IPMSM Drive System and its application to Hybrid Vehicle
Author :
Ono, Tomoaki ; Murata, Toshiaki ; Tamura, Junji ; Tsuchiya, Takeshi
Author_Institution :
Kitami Inst. of Technol., Kitami
Abstract :
In this paper, a PWM inverter-fed Interior Permanent Magnet Synchronous Motor (IPMSM) Drive System for Hybrid Vehicle is modeled considering battery with two quadrant chopper in order to step up a voltage of the battery. Using the step-up chopper, a capacity of the battery can become smaller, and regenerate power under braking. The drive system is controlled by Maximum Torque/Ampere Control strategy. In order to avoid sudden discharge of the battery, a Electric Double-Layer Capacitor (EDLC) is used to charge to the battery at constant current. The validity of the model of the drive system is confirmed by simulation results.
Keywords :
PWM invertors; electric current control; machine control; permanent magnet motors; synchronous motor drives; torque control; PWM inverter-fed interior permanent magnet synchronous motor; ampere control strategy; electric double-layer capacitor; hybrid vehicle; interior permanent magnet synchronous motor drive system; step-up chopper; torque control strategy; Battery powered vehicles; Choppers; Control systems; Permanent magnet motors; Power system modeling; Pulse width modulation inverters; Supercapacitors; Torque control; Vehicle driving; Voltage;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4800211
