Title :
Dual Inverter Strategy for High Speed Operation of HEV Permanent Magnet Synchronous Motor
Author :
Park, Joon Sung ; Nam, Kwanghee
Author_Institution :
Dept. of Electr. Eng., POSTECH Univ., Pohang
Abstract :
Bi-directional buck-boost DC/DC converter is normally utilized for high speed operation of motors for hybrid electric vehicles (HEV). In this work, a dual inverter strategy is proposed for HEV motor with the purpose of accommodating high speed operation without increasing battery voltage. By setting the secondary inverter to take care of only reactive voltage component, the secondary inverter do not carry voltage source other than capacitor bank. DC link voltage regulation is achieved through the control of active power flow
Keywords :
high-speed techniques; hybrid electric vehicles; invertors; permanent magnet motors; synchronous motors; voltage control; DC link voltage regulation; HEV motor; active power flow; dual inverter strategy; high speed operation; hybrid electric vehicles; permanent magnet synchronous motor; reactive voltage component; Batteries; Bidirectional control; Capacitors; DC motors; DC-DC power converters; Hybrid electric vehicles; Inverters; Permanent magnet motors; Synchronous motors; Voltage control;
Conference_Titel :
Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE
Conference_Location :
Tampa, FL
Print_ISBN :
1-4244-0364-2
Electronic_ISBN :
0197-2618
DOI :
10.1109/IAS.2006.256564
