Improving Highway Design to Enhance the Performance of Automated Highway Systems
學年 87
學期 1
出版（發表）日期 1999-01-01
作品名稱 Improving Highway Design to Enhance the Performance of Automated Highway Systems
作品名稱（其他語言） 改進公路設計以增進自動公路系統之績效
著者 張堂賢; Chang, Tang-hsien
單位 淡江大學運輸管理學系
出版者 Institution of Engineering and Technology (IET)
著錄名稱、卷期、頁數 Journal of Intelligent Transportation Systems 4(3-4), pp.135-159
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.
關鍵字 Automated highway system;Highway design;Vehicle dynamics;Automatic vehicle control;Highway geometric design;Split friction pavement
語言 en
ISSN 1547-2450
期刊性質 國內
收錄於
產學合作
通訊作者
審稿制度 否
國別 TWN
公開徵稿
出版型式 ,電子版
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