本文選題：交叉口關(guān)聯(lián)性 + 信號(hào)周期��； 參考：《公路工程》2014年06期

【摘要】：由于城市交通網(wǎng)絡(luò)中交通流固有的時(shí)間和空間關(guān)聯(lián)性,交叉口間的信號(hào)控制方案也具有一定的關(guān)聯(lián)性。通過VISSIM仿真的方法,研究了周期、綠信比和飽和度對(duì)鄰近交叉口控制方案的影響,這種影響可分為兩個(gè)方面,對(duì)鄰近交叉口控制效果的影響和鄰近交叉口配時(shí)參數(shù)進(jìn)行的調(diào)整。結(jié)果表明周期不會(huì)改變鄰近交叉口的流量,但是綠信比和飽和度均會(huì)改變。3種因素都會(huì)顯著地改變鄰近交叉口的控制效果。而且流量的變化規(guī)律性較強(qiáng),但控制效果的變化更復(fù)雜,難以事先預(yù)知。
[Abstract]:Because of the inherent temporal and spatial correlation of traffic flow in urban traffic network, the signal control scheme among intersections is also related to a certain extent. Through VISSIM simulation, the effects of period, green signal ratio and saturation on the control scheme of adjacent intersection are studied. This influence can be divided into two aspects: the effect of the control effect of adjacent intersection and the adjustment of timing parameters of adjacent intersection. The results show that the cycle does not change the flow of the adjacent intersection, but both the green signal ratio and saturation change the control effect of the adjacent intersection significantly. The change of flow rate is more regular, but the change of control effect is more complicated and difficult to predict.
【作者單位】： 浙江大學(xué)建筑工程學(xué)院;
【基金】：國(guó)家自然科學(xué)基金(51338008,61304191,51278454)
【分類號(hào)】：U491.54

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 趙婷婷;張毅;周_g;馮樹民;;城市路網(wǎng)交通流的空間互相關(guān)性[J];清華大學(xué)學(xué)報(bào)(自然科學(xué)版);2011年03期

【共引文獻(xiàn)】

相關(guān)期刊論文 前3條

1 ;RMT-Based Urban Traffic Cross-Correlation Analysis and Its Application on Traffic Incident Impact Analyses[J];Tsinghua Science and Technology;2012年01期

2 鞠鵬;周晶;張俊婷;廖瑞輝;;基于車牌識(shí)別數(shù)據(jù)的城市交通流時(shí)空特性分析[J];統(tǒng)計(jì)與信息論壇;2014年10期

3 趙玲;王佳t，

本文編號(hào)：1818236