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A Novel Series Connected Batteries State of High Voltage Safety Monitor System for Electric Vehicle Application
Joint Authors
Jiaxi, Qiang
Lin, Yang
Jianhui, He
Qisheng, Zhou
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-30
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Batteries, as the main or assistant power source of EV (Electric Vehicle), are usually connected in series with high voltage to improve the drivability and energy efficiency.
Today, more and more batteries are connected in series with high voltage, if there is any fault in high voltage system (HVS), the consequence is serious and dangerous.
Therefore, it is necessary to monitor the electric parameters of HVS to ensure the high voltage safety and protect personal safety.
In this study, a high voltage safety monitor system is developed to solve this critical issue.
Four key electric parameters including precharge, contact resistance, insulation resistance, and remaining capacity are monitored and analyzed based on the equivalent models presented in this study.
The high voltage safety controller which integrates the equivalent models and control strategy is developed.
By the help of hardware-in-loop system, the equivalent models integrated in the high voltage safety controller are validated, and the online electric parameters monitor strategy is analyzed and discussed.
The test results indicate that the high voltage safety monitor system designed in this paper is suitable for EV application.
American Psychological Association (APA)
Jiaxi, Qiang& Lin, Yang& Jianhui, He& Qisheng, Zhou. 2013. A Novel Series Connected Batteries State of High Voltage Safety Monitor System for Electric Vehicle Application. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1032712
Modern Language Association (MLA)
Jiaxi, Qiang…[et al.]. A Novel Series Connected Batteries State of High Voltage Safety Monitor System for Electric Vehicle Application. The Scientific World Journal No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1032712
American Medical Association (AMA)
Jiaxi, Qiang& Lin, Yang& Jianhui, He& Qisheng, Zhou. A Novel Series Connected Batteries State of High Voltage Safety Monitor System for Electric Vehicle Application. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1032712
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032712