Electric vehicle drive-charge integrated system motor controller power loss calculation and temperature rising analysis

Author

Pan Liwen ; Guangyao, L.V. ; Dong Yugang ; Zhang Chengning

Author_Institution

Beijing Inst. of Technol., Beijing, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

5

Abstract

A complete method to calculate the motor controller power loss and temperature rising in electric vehicle was proposed based on drive-charge integrated system project. The circuit topology was designed. The system power loss was calculated including IGBT switching loss, fly-wheel diode switching loss, IGBT conduction loss and fly-wheel diode conduction loss. According to the power loss result, the heat sink temperature rising was analyzed. The calculation method and temperature rising analyze provide design basis for motor controller.

Keywords

electric vehicles; flywheels; heat sinks; insulated gate bipolar transistors; IGBT conduction loss; IGBT switching loss; drive-charge integrated system project; electric vehicle; flywheel diode conduction; flywheel diode switching loss; heat sink temperature; motor controller; power loss calculation; temperature rising analysis; Batteries; Electric vehicles; Heat sinks; Insulated gate bipolar transistors; Permanent magnet motors; Switching loss; Synchronous motors; EV; motor controller; power loss; temperature rising;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6940617

Filename

6940617