吉林大学学报(工学版) ›› 2014, Vol. 44 ›› Issue (3): 612-617.doi: 10.13229/j.cnki.jdxbgxb201403005

• Orignal Article • Previous Articles     Next Articles

Structural design of front suspension bracket and energy absorber for new heavy flathead commercial vehicle

ZHANG Jun-yuan1,XIE Dong-xuan1,ZHANG Xin1,TANG Hong-bin2   

  1. 1.State Key Laboratory of Automotive Simulation and Control,Jilin University,Changchun 130022,China;
    2. R&D Center,China FAW Group Corporation,Changchun 130011,China
  • Received:2013-07-09 Online:2014-03-01 Published:2014-03-01

RICH HTML

0   

PDF (PC)

890

Abstract: Front pendulum impact test of flathead heavy commercial vehicle has potential of the losses of occupant survival space and structural integrity of the suspension and other connections. To overcome such problems, dynamic models of ECE R29-03 (European prevailing commercial vehicle passive safety regulation) front pendulum impact test was established. A new front suspension bracket and an energy absorber structure were designed based on the analysis of the load transmission path during collision process. The effectiveness of the new front suspension bracket and the energy absorber structure was verified in the ECE R29-03 front pendulum impact virtual test. This research provides the basis for improving passive safety of heavy flathead commercial vehicles.

Key words: vehicle engineering, flathead heavy commercial vehicle, pendulum impact, virtual test, passive safety

CLC Number: 

  • U469.2
[1] ECE Regulation No.29. Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants of the cab of a commercial vehicle[S].
[2] Svenson A L, Krishnaswami V, Blower D. An analysis of heavy truck occupant protection measures[DB/OL]. [2013-05-08]. http://www-nrd.nhtsa.dot.gov/pdf/esv/esv18/CD/Files/18ESV-000225.pdf.
[3] Carra J S,Stern S D. Large truck crash data collection[C]∥SAE Paper, 2001-06-0159.
[4] Cheng L Y, Werner S M,Khatua T P,et al. Heavy truck crashworthiness case studies of heavy truck crashes involving truck occupant fatality[C]∥SAE Paper, 976181.
[5] Tonioli J N, Junior I C, Argentino M A. Computational simulation of the ECE R-29 safety test[C]∥SAE Paper, 2000-01-3524.
[6] 李三红. 载货汽车被动安全性及其试验设施研究[D]. 长春:吉林大学汽车工程学院,2005.
Li San-hong. Research on trucks passive safety and test facilities[D]. Changchun:College of Automotive Engineering, Jilin University, 2005.
[7] 刘军. 商用车驾驶室摆锤撞击安全性分析与改进[D]. 长春:吉林大学汽车工程学院,2008.
Liu Jun. The analysis and improvement of commercial vehicle cab for pendulum impact safety[D]. Changchun:College of Automotive Engineering, Jilin University, 2008.
[8] 张君媛,赵紫剑,陆善彬,等. 某商用车摆锤冲击安全性CAE分析与改进设计[J]. 汽车技术,2010(1):1-4.
Zhang Jun-yuan, Zhao Zi-jian,Lu Shan-bin,et al. CAE analysis and improvement design of the safety of commercial truck in pendulum impact[J]. Automobile Technology, 2010(1):1-4.
[9] 张昕,张君媛,刘丽亚,等. ECE R29-02和ECE R29-03法规对商用车驾驶室结构要求的对比分析[J]. 汽车技术,2012,437(2):43-47.
Zhang Xin, Zhang Jun-yuan, Liu Li-ya, et al. Comparison and analysis of the commercial vehicle ECE R29-02 and-03 regulatory requirements on cab structure[J]. Automobile Technology, 2012,437(2):43-47.
[1] CHANG Cheng,SONG Chuan-xue,ZHANG Ya-ge,SHAO Yu-long,ZHOU Fang. Minimizing inverter capacity of doubly-fed machine driving electric vehicles [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1629-1635.
[2] XI Li-he,ZHANG Xin,SUN Chuan-yang,WANG Ze-xing,JIANG Tao. Adaptive energy management strategy for extended range electric vehicle [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1636-1644.
[3] HE Ren,YANG Liu,HU Dong-hai. Design and analysis of refrigeration system supplied by solar auxiliary power of refrigerator car [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1645-1652.
[4] NA Jing-xin,MU Wen-long,FAN Yi-sa,TAN Wei,YANG Jia-zhou. Effect of hygrothermal aging on steel-aluminum adhesive joints for automotive applications [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1653-1660.
[5] LIU Yu-mei,LIU Li,CAO Xiao-ning,XIONG Ming-ye,ZHUANG Jiao-jiao. Construction on collision avoidance model of bogie dynamic simulation test bench [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1661-1668.
[6] ZHAO Wei-qiang, GAO Ke, WANG Wen-bin. Prevention of instability control of commercial vehicle based on electric-hydraulic coupling steering system [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1305-1312.
[7] SONG Da-feng, WU Xi-tao, ZENG Xiao-hua, YANG Nan-nan, LI Wen-yuan. Life cycle cost analysis of mild hybrid heavy truck based on theoretical fuel consumption model [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1313-1323.
[8] ZHU Jian-feng, ZHANG Jun-yuan, CHEN Xiao-kai, HONG Guang-hui, SONG Zheng-chao, CAO Jie. Design modification for automotive body structure based on seat pull safety performance [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1324-1330.
[9] NA Jing-xin, PU Lei-xin, FAN Yi-sa, SHEN Chuan-liang. Effect of temperature and humidity on the failure strength of Sikaflex-265 aluminum adhesive joints [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1331-1338.
[10] WANG Yan, GAO Qing, WANG Guo-hua, ZHANG Tian-shi, YUAN Meng. Simulation of mixed inner air-flow integrated thermal management with temperature uniformity of Li-ion battery [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1339-1348.
[11] JIN Li-sheng, XIE Xian-yi, GAO Lin-lin, GUO Bai-cang. Distributed electric vehicle stability control based on quadratic programming [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1349-1359.
[12] KUI Hai-lin, BAO Cui-zhu, LI Hong-xue, LI Ming-da. Idling time prediction method based on least square support vector machine [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1360-1365.
[13] WANG De-jun, WEI Wei-li, BAO Ya-xin. Actuator fault diagnosis of ESC system considering crosswind interference [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1548-1555.
[14] HU Man-jiang, LUO Yu-gong, CHEN Long, LI Ke-qiang. Vehicle mass estimation based on longitudinal frequency response characteristics [J]. 吉林大学学报(工学版), 2018, 48(4): 977-983.
[15] LIU Guo-zheng, SHI Wen-ku, Chen Zhi-yong. Finite element analysis of transmission error for hypoid gears considering installation error [J]. 吉林大学学报(工学版), 2018, 48(4): 984-989.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd