Title :
Sensorless control technology of Brushless DC Motor for Air-conditioner in FCV
Author :
Hu, Bo ; Xu, Guoqing ; Hu, Hao ; Zhang, Mingrui
Author_Institution :
Dept. of Electr. Eng., Tongji Univ., Shanghai
Abstract :
The paper proposed a new sensorless operation for brushless DC Motor. In this paper, analysis of the new position detection method is completed, and also a special startup method is proposed and as well as a special control mode switch scheme. Through this method, the brushless DC motor can start from standstill smoothly, the experiment based on the motor for the air-conditioner used in fuel-cell vehicle is carried out, which proves the proposed method.
Keywords :
air conditioning; brushless DC motors; fuel cell vehicles; machine control; FCV; air-conditioner; brushless DC motor; control mode switch scheme; fuel-cell vehicle; position detection method; sensorless control technology; startup method; AC motors; Brushless DC motors; Chemical sensors; DC motors; Magnetic sensors; Rotors; Sensorless control; Switches; Synchronous motors; Vehicles;
Conference_Titel :
Electric Machines and Drives Conference, 2009. IEMDC '09. IEEE International
Conference_Location :
Miami, FL
Print_ISBN :
978-1-4244-4251-5
Electronic_ISBN :
978-1-4244-4252-2
DOI :
10.1109/IEMDC.2009.5075400
