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World Electric Vehicle Journal is published by MDPI from Volume 9 issue 1 (2018). Articles in this Issue were published by The World Electric Vehicle Association (WEVA) and its member the European Association for e-Mobility (AVERE), the Electric Drive Transportation Association (EDTA), and the Electric Vehicle Association of Asia Pacific (EVAAP). They are hosted by MDPI on mdpi.com as a courtesy and upon agreement with AVERE.
Open AccessArticle

Researches on Fault Diagnosis of Time Master in TTCAN on Hybrid

1
EV Research & Development Center, China Automotive Engineering Research Institute Co., Ltd, No.101 Chaotiancun Chenjiaping, Chongqing, 400039, China
2
Vehicle Electronics Research Center, Institute of Electrical Engineering, Chinese Academy of Sciences, No.6 Beiertiao, Zhongguancun, Beijing, China
*
Author to whom correspondence should be addressed.
World Electr. Veh. J. 2010, 4(2), 243-248; https://doi.org/10.3390/wevj4020243
Published: 25 June 2010
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Abstract

Determinant factors of time interval for sending reference message in Time Triggered Controller Area Network, called TTCAN below, was analyzed. A software method for fault diagnosis and tolerance of time master was also proposed and the method was validated in a network of hybrid electric vehicle topology. The results indicate that it does work to monitor local time counter in each potential time master and to compare it with basic cycle to diagnose the fault of current time master and that it does make sense to set multi-potential time masters to get tolerance of current time master’s fault and to guarantee proper operation and reliability of TTCAN system.
Keywords: TTCAN; Reference Message; Time Master; Hybrid Electric Vehicle; Fault Diagnosis TTCAN; Reference Message; Time Master; Hybrid Electric Vehicle; Fault Diagnosis
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Wang, H.; Wang, L.; Shan, R. Researches on Fault Diagnosis of Time Master in TTCAN on Hybrid. World Electr. Veh. J. 2010, 4, 243-248.

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