CAJ | 학술논문

H型路口在城区窄车道处非常易见，以N-S元胞自动机模型为基础，在开放边界条件下，交叉口处车辆转向概率会对交通流产生一定的干扰作用，以此建立H型元胞自动机模型。通过研究转向概率和红绿灯设置对交通流的特性影响，指出量变点的位置与转向概率大小，平均速度有密切联系，红绿灯配时差异减少转向车辆干扰，增加交通流量，同时分析临界转向概率对交通流控制的意义。
H형로구재성구착차도처비상역견，이N-S원포자동궤모형위기출，재개방변계조건하，교차구처차량전향개솔회대교통유산생일정적간우작용，이차건립H형원포자동궤모형。통과연구전향개솔화홍록등설치대교통류적특성영향，지출량변점적위치여전향개솔대소，평균속도유밀절련계，홍록등배시차이감소전향차량간우，증가교통류량，동시분석림계전향개솔대교통류공제적의의。
H-type crossroads in urban areas of narrow lanes place are very easy to see, this paper sets up N-S cellular automata model as the foundation, in the open boundary conditions, the traffic vehicle redirecting probability produces certain effect to interference with intersection, and so as to build up the H-type cellular automata model. Through the research to redirecting probability and characteristics influence of traffic lights setting to traffic flow, it points out that among the influence of phase change point position and redirecting probability and the average velocity is closely related, traffic lights timing differences can reduce vehicle interference to increase traffic flow, at the same time, it analyzes the critical redirecting probability of traffic flow in controlling significance.