Improving Highway Design to Enhance the Performance of Automated Highway Systems

doi:10.1080/10248079908903746

淡江大學機構典藏 > 商管學院 > 運輸管理學系暨研究所 > 期刊論文 > Item 987654321/20540

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题名:	Improving Highway Design to Enhance the Performance of Automated Highway Systems
其它题名:	改進公路設計以增進自動公路系統之績效
作者:	張堂賢;Chang, Tang-hsien
贡献者:	淡江大學運輸管理學系
关键词:	Automated highway system;Highway design;Vehicle dynamics;Automatic vehicle control;Highway geometric design;Split friction pavement
日期:	1999-01-01
上传时间:	2009-11-30 12:51:11 (UTC+8)
出版者:	Institution of Engineering and Technology (IET)
摘要:	From the perspective of sprung vehicle dynamics, current highway design criteria are somewhat inadequate for fulfilling broad requirements of automated highway systems and automatic control vehicles. Therefore, in this study, we present a split layout of pavement friction, designed to counterbalance an insufficient superelevation and overcome unpredictable rolling instability. The proposed layout provides different friction pavements between a lane's left and right sides in a curve stretcher along a highway. Such a layout causes vehicles to be more stable in dynamic. In addition, no deficiency arises in setting superelevations, of which, the inclined cross-sections potentially cause side slipping under poor weather conditions. The optimal friction difference values are also illustrated in terms of the radius with respect to AASHTO's criteria. Finally, some implementation issues are also addressed.
關聯:	Journal of Intelligent Transportation Systems 4(3-4), pp.135-159
DOI:	10.1080/10248079908903746
显示于类别:	[運輸管理學系暨研究所] 期刊論文

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