Functional Safety Verification and Validation Platform for Electric Drive System Based on X-in-the-Loop

Wang Bin, Wang Fang*, Ma Kai, Huang Xin, Xie Kun, Ren Shan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The electric drive system (EDS) is the important parts of the electric vehicles (EV), which is very important for the safety of EV. The primary purpose of EDS functional safety design is to prevent unintended speed change or component breakdown caused by overvoltage/overcurrent, overheating and other reasons. According to the ISO26262 standard, this paper introduces a functional safety verification and validation platform for EDS based on X-in-the-loop in China Automotive Technology and Research Center Co., Ltd (CATARC). And the fault injection test method based on power-level hardware-in-the-loop (PHIL) as the example of functional safety verification and validation on the right side of V-model development process is also described in detail. Combined with test cases and results, the EDS fault injection test method proposed in this paper is an effective means of functional safety test.

Original languageEnglish
Title of host publicationConference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering
EditorsCungang Hu, Wenping Cao
PublisherSpringer Science and Business Media Deutschland GmbH
Pages1195-1203
Number of pages9
ISBN (Print)9789819943333
DOIs
Publication statusPublished - 2023
Externally publishedYes
EventConference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering - Beihai, China
Duration: 19 Nov 202221 Nov 2022

Publication series

NameLecture Notes in Electrical Engineering
Volume1060 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceConference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering
Country/TerritoryChina
CityBeihai
Period19/11/2221/11/22

Keywords

  • Electric drive system
  • Electric vehicles
  • Fault injection
  • Functional safety
  • X-in-the-loop

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