Development of Accelerated Reliability Testing Method for Electric Vehicle Motor and Battery System

Paper #:
  • 2014-01-0748

Published:
  • 2014-04-01
DOI:
  • 10.4271/2014-01-0748
Citation:
Ha, D., Park, S., and Shin, C., "Development of Accelerated Reliability Testing Method for Electric Vehicle Motor and Battery System," SAE Technical Paper 2014-01-0748, 2014, https://doi.org/10.4271/2014-01-0748.
Pages:
8
Abstract:
Currently, the interest in accelerated reliability testing (ART) of electric vehicles parts has been increasing. In particular, an electric motor and battery are vital components of battery powered electric vehicles. The electric motor has two major roles, to discharge or charge battery when it is driven or braking. For analyzing the exact behavior mechanism of electric motor and predicting lithium-ion battery cell degradation, new accelerated reliability testing technology is required.This paper describes the results of research and development in new approach to reliability testing for electric vehicles. The methodology to measure a precise motor output torque of the rotating rotor using telemetry system was provided. The electric energy quantities as well as the used quantities of the electric power were also analyzed. The results of research and development in new approach to reliability testing for electric vehicles were systematized and reflected in development.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Article
2016-11-15
Training / Education
2018-03-27
Technical Paper / Journal Article
2010-10-19
Technical Paper / Journal Article
2010-04-12