CAJ | 학술논문

判定信号交叉口信号配时方案设计是否合理的重要依据是进行延误分析与定量计算。美国 HCM2000延误算法是国际上很经典的一种延误计算模型，但因不同地域交通条件的变化，在不同地域应用时延误计算结果与实测值会有不同程度的误差。采用点样本法在对哈尔滨市部分信号交叉口进行延误调查的基础上，应用 HCM2000算法对所调查各交叉口进行延误计算，通过将延误理论计算值与实测值比较分析发现HCM2000算法与实测值有较大差异。而后文中基于建立与哈尔滨市交通情况相适应的延误计算模型的思想，使用SPSS软件建立 HCM2000算法延误计算修正模型，为哈尔滨市信号交叉口控制研究和道路系统的分析评价中延误的分析与计算提供一种适用的延误计算模型。
판정신호교차구신호배시방안설계시부합리적중요의거시진행연오분석여정량계산。미국 HCM2000연오산법시국제상흔경전적일충연오계산모형，단인불동지역교통조건적변화，재불동지역응용시연오계산결과여실측치회유불동정도적오차。채용점양본법재대합이빈시부분신호교차구진행연오조사적기출상，응용 HCM2000산법대소조사각교차구진행연오계산，통과장연오이론계산치여실측치비교분석발현HCM2000산법여실측치유교대차이。이후문중기우건립여합이빈시교통정황상괄응적연오계산모형적사상，사용SPSS연건건립 HCM2000산법연오계산수정모형，위합이빈시신호교차구공제연구화도로계통적분석평개중연오적분석여계산제공일충괄용적연오계산모형。
Delay is the critical index used for evaluating the signal timing plan of intersection .The present USA HCM2000’s model is a very traditional delay model .Because of the changes of different regional traffic conditions ,the delay in different regional application will have different errors on calculation results and the measured values .The HCM2000’s model is verified with the delay data obtained through using Point Samples delay algorithms and surveyed in some intersections in Harbin .The result shows that there is a large disparity between the HCM 2000’s models and the measured data .Thereby ,the HCM2000’s modified model is established with the measured data by SPSS software for calculating the delay of intersection w hich operates in different status .T he test values satisfy the Harbin’s traffic condition .All studies provide a suitable delay model for evaluating the traffic situations of signal‐controlled intersection in Harbin .