宁波工程学院学报
寧波工程學院學報
저파공정학원학보
JOURNAL OF NINGBO UNIVERSITY OF TECHNOLOGY
2014年
2期
7-11
,共5页
混合非机动车流%左转%膨胀度%机非冲突
混閤非機動車流%左轉%膨脹度%機非遲突
혼합비궤동차류%좌전%팽창도%궤비충돌
Mixed bicycle flow%left turning%expansion intensity%vehicle-bicycle conflict
路口非机动车流相关运行特性的研究是减少路口机非冲突的重要基础。本文引入膨胀度的概念，利用视频坐标法，对路口左转混合非机动车流的膨胀效应进行了定量研究，并与纯自行车流的膨胀效应进行了对比分析，发现混合非机动车流的膨胀效应比纯自行车流来得明显。在此基础上，借鉴相关研究成果，提出了基于非机动车流膨胀效应的路口左转机非冲突分析方法，并通过案例分析表明该方法是可行的。
路口非機動車流相關運行特性的研究是減少路口機非遲突的重要基礎。本文引入膨脹度的概唸，利用視頻坐標法，對路口左轉混閤非機動車流的膨脹效應進行瞭定量研究，併與純自行車流的膨脹效應進行瞭對比分析，髮現混閤非機動車流的膨脹效應比純自行車流來得明顯。在此基礎上，藉鑒相關研究成果，提齣瞭基于非機動車流膨脹效應的路口左轉機非遲突分析方法，併通過案例分析錶明該方法是可行的。
로구비궤동차류상관운행특성적연구시감소로구궤비충돌적중요기출。본문인입팽창도적개념，이용시빈좌표법，대로구좌전혼합비궤동차류적팽창효응진행료정량연구，병여순자행차류적팽창효응진행료대비분석，발현혼합비궤동차류적팽창효응비순자행차류래득명현。재차기출상，차감상관연구성과，제출료기우비궤동차류팽창효응적로구좌전궤비충돌분석방법，병통과안례분석표명해방법시가행적。
Motion characteristics of bicycle flow at the intersections are analyzed in the paper as the important premise to reduce the vehicle-bicycle conflict. Quantitative research on mixed bicycle flow expansion effect is conducted with the introduction of the concept of “expansion intensity” and the adoption of “video coordinates”, meanwhile, a comparative research is made on the expansion effect of pure bicycle flow, which helps with the discovery that the mixed bicycle flow has a more obvious expansion effect than the pure bicycle flow, on the basis of which, the analysis method for the left turning vehicle-bicycle conflict at the intersection is concluded based on the bicycle flow expansion effect, and the foregoing method is proved to be feasible through the case analysis.
