# [1]杨军,张伟光,陈先华.减速度非线性变化对制动距离影响分析[J].东南大学学报(自然科学版),2011,41(4):848-853.[doi:10.3969/j.issn.1001-0505.2011.04.036] 　Yang Jun,Zhang Weiguang,Chen Xianhua.Influence analysis of non-linear variation of deceleration on braking distance[J].Journal of Southeast University (Natural Science Edition),2011,41(4):848-853.[doi:10.3969/j.issn.1001-0505.2011.04.036] 点击复制 减速度非线性变化对制动距离影响分析() 分享到： var jiathis_config = { data_track_clickback: true };

41

2011年第4期

848-853

2011-07-20

## 文章信息/Info

Title:
Influence analysis of non-linear variation of deceleration on braking distance

(东南大学交通学院,南京210096)
Author(s):
(School of Transportation, Southeast University, Nanjing 210096, China)

Keywords:

U416.2
DOI:
10.3969/j.issn.1001-0505.2011.04.036

Abstract:
To avoid deviation of braking distance between theoretical calculated value and field measured results caused by the assumption of linearly varied braking deceleration, math formula of non-linear braking deceleration and braking time was regressed. Based on this formula, braking distance computation equation was deduced. Three dimensional finite-element model of tire-pavement was also established to investigate variation of braking distance using linear and non-linear deceleration. Results indicate that for dry pavement surface, the braking distance has little difference at low and high initial brake speed. As for wet pavement surface, the calculated braking distance varies significantly at a relative low initial brake speed, and this variation becomes more obvious with the increase of initial brake speed. It shows that to analyze the prolonged braking distance due to water film lubrication, linear variation of braking deceleration is not suitable.

## 参考文献/References:

[1] Mitschke Manfred,Wallentowitz Henning.汽车动力学 [M].陈荫三,余强,译.北京:清华大学出版社,2009:158-161.
[2] Rose J G,Gallaway B M.Water depth influence on pavement friction [J].Journal of Transportation Engineering, 1977,103(4):491-506.
[3] Transportation Research Board.Improved surface drainage of pavements:final report [R].Washington DC:TRB,1998.
[4] Bourn M.The head injury criterion and crash tests[EB/OL].(2010-8-02)[2010-10-29].http://www.intmath.com/Applications-integration/HIC6.php.
[5] 程军.平均充分发出的制动减速度问题的研究[J].汽车技术,1995(10):18-27.
Cheng Jun.Study of mean fully developed deceleration in braking [J].Automobile Technology,1995(10):18-27.(in Chinese)
[6] Roaduser Systems Pty Ltd.Acceleration and deceleration testing of combination vehicles [R].Melbourne,Australia:Roaduser Systems Pty Ltd,2004.
[7] 冯光新.制动减速度和制动距离可比性分析 [J].汽车技术,1983(10):58-64.
Feng Guangxin.Comparability analysis of braking decelerating and braking distance [J].Automobile Technology,1983(10):58-64.(in Chinese)
[8] Fwa T W,Ong G P.Wet-pavement hydroplaning risk and skid resistance:modeling [J].Journal of Transportation Engineering,2007,133(10):590-598.
[9] 温诗铸,黄平.摩擦学原理 [M].北京:清华大学出版社,2008:3-5.
[10] 季天剑.降雨对轮胎与路面附着系数之间的影响 [D].南京:东南大学交通学院,2004.
[11] Federal Highway Administration.Methodology for analyzing pavement condition data [R].Washington DC:FHWA,1984.
[12] Burckhardt Manfred.Fahrwerkstechnik Reihe,Bremsdynamik und Pkw-Bremsanlagen [M].Würzburg,Germany:Bogel-Verlag,1991.
[13] 国家质量监督检验检疫总局.GB 7258—2004 机动车运行安全技术条件 [S].北京:中国标准出版社,2004.
[14] 柳作民,刘彦戎,沈言行,等.GB 12676—1999 汽车制动系统结构、性能和试验方法 [S].北京:中国标准出版社,1999.
[15] Ong G P,Fwa T F.A mechanistic interpretation of braking distance specifications and pavement friction requirements [J].Transportation Research Record:Journal of the Transportation Research Board,2010(3):145-157.