Volume 6, Issue 2, April 2018, Page: 20-27
Analysis and Solution of Flooding Water Problem for EV Passenger Compartment
Li Zhongkui, Dongfeng Motor Corporation Technical Center, Wuhan, China
Xu Zebin, Dongfeng Motor Corporation Technical Center, Wuhan, China
Shu Peichao, Dongfeng Motor Corporation Technical Center, Wuhan, China
Received: Jul. 18, 2018;       Accepted: Aug. 13, 2018;       Published: Sep. 4, 2018
DOI: 10.11648/j.acis.20180602.11      View  443      Downloads  48
Abstract
In order to improve the airtightness, safety, comfort and corrosion resistance of the passenger cabin on an electric vehicle, the paper analyzed and studied the problem of water intake in the passenger cabin of an electric vehicle in wading test. By recording all water intake points, find their water inlet path and causes, and classify them, including the bug problems of lack easy glue by reason of body structure design, the no hermetic problems of pipeline and wiring harness clip matching hole, and deficiency hermetic disposal problems after opening channels holes etc. Then, the concrete solutions are presented for every problems. For example, the filling area for coating, the fixing point of lines and pipelines shall replace the buckle holes with welding studs, improve the enclosure sealing structure under the gear changer, improve the structure of the steering column protector and the sealing rubber pad in the air conditioning pipe passing through the holes shall replace the sponge pad. The paddle test is performed again, water cannot enter passenger compartment. Result indicated that daubing all welding line glue, reducing hole and do well hermetic disposal after opening hole for body structure which have hermetic request, can prevent water in letting passenger compartment efficaciously.
Keywords
Electric Vehicle, Wading Test, Flooding Water, Improved Design, Program Verification
To cite this article
Li Zhongkui, Xu Zebin, Shu Peichao, Analysis and Solution of Flooding Water Problem for EV Passenger Compartment, Automation, Control and Intelligent Systems. Vol. 6, No. 2, 2018, pp. 20-27. doi: 10.11648/j.acis.20180602.11
Copyright
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Reference
[1]
Rainer Enggruber. Waterproof and breathable solution for electronic parts of electric vehicles. Automotive engineer, 2015 (11).
[2]
Rainer Enggruber. Waterproof and breathable solutions for hybrid and electric vehicle electronic components. Automotive technologist, 2015 (8).
[3]
Zhou Xu. Study on improvement of waterproof performance of rain scraper system. Shanghai automotive, 2015 (10).
[4]
Wang Jian, Si Ming, Liang Jie. Waterproof layout design for parking cable. Automotive utility technology, 2015 (12).
[5]
Wang Rongxi, Wang Wujun. Analysis of sealing performance of power cord splitter for vehicle. Automotive electronics, 2015 (2).
[6]
Sun Wen, Meng Xiangxin, Cheng Guozhong. Discussion on air tightness improvement of complete passenger vehicles. Automotive utility technology, 2016 (1).
[7]
Rainer Enggruber. Waterproof and breathable solution for electronic components of new energy vehicles, automotive and accessories, 2015 (37).
[8]
Lv Yulin, Yu Chao. Discussion on sealing of wet area of automobile wiring harness. Automotive electronics, 2015 (2).
[9]
Xv lijie, Chen Peng, Cui Yingwu. Waterproofing district division and waterproofing grade setting of automobile electrical wiring harness. Automotive electronics, 2015 (2).
[10]
Ban Zhengyi, Liu Meili, Xu Yanan. Discussion on door waterway flow direction and seal design. Automotive utility technology, 2015 (11).
[11]
Xie Tiannan. Overview of automotive seal system technology. Automotive utility technology, 2015 (2).
[12]
Chi Yuhua, Yang Dazhi, Li Xiaofeng. Sealing design of automobile. Automotive utility technology, 2016 (3).
[13]
Hou Baoshu, Yang Xinming, Duan Wenjun, etc. Brief analysis on four door waterproof technologies of passenger cars. Automobile parts, 2014 (10).
[14]
Liu Feng, Zhang Yu. Waterproof design of the body of an SUV model. Automotive utility technology, 2016 (6).
[15]
Gong Jiangwei. Analysis and improvement of static air tightness for a pickup truck white body. Auto parts, 2014 (10).
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