Research on insulation resistance on-line monitoring for electric vehicle

Author

Li, Jingxin ; Wu, Zhiqiang ; Fan, Yanqiang ; Wang, Yunyan ; Jiang, Jiuchun

Author_Institution

Sch. of Electr. Eng., Beijing Jiaotong Univ., China

Volume

1

fYear

2005

fDate

27-29 Sept. 2005

Firstpage

814

Abstract

This system was developed to monitor on-line insulation resistance of electric vehicle via insulation voltage measurement. The influence of detection error and battery voltage fluctuation on the result precision was analyzed in detail, and measures were put forward to get better accuracy. System was designed and put into practical use. And some experimental data were acquired and presented to validate its applicability for electric vehicles.

Keywords

computerised monitoring; electric vehicles; electrical engineering computing; insulator testing; battery voltage fluctuation; electric vehicle; error detection; insulation resistance online monitoring; insulation voltage measurement; Battery charge measurement; Dielectrics and electrical insulation; Electric resistance; Electric vehicles; Electrical resistance measurement; Event detection; Monitoring; Resistors; Switches; Voltage; Electric Vehicle; batteries; insulation resistance; monitoring; on-line;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202650

Filename

1574883