%0 Journal Article
%T A study on the traffic flow of the main road under the traffic light control<br>交通灯控制下主干道的交通流研究
%A Tan Hui-Li
%A Huang Ping-Hu
%A Li Hua-Bing
%A Liu Mu-Ren
%A Kong Ling-Jiang
%A <br>谭惠丽
%A 黄乒花
%A 李华兵
%A 刘慕仁
%A 孔令江
%J 物理学报
%D 2003
%I 
%X A cellular automata model is presented to simulate the traffic flows on a main road in city network in which there are traffic lights at the intersections.We have investigated how the traffic shock wave forms and how it spreads.It is found that the traffic flows have several peak values.When the distances between the intersections are equal,for a fixed value of cycle times of the traffic lights,the current does not depend on the density of vehicles for a range of density.For a high density,when the distance between the intersections is greater than a certain value,the traffic flow maintains constant.
%K cellular automaton model
%K traffic flow
%K traffic shock wave<br>元胞自动机模型，
%K 交通流，
%K 交通激波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=8BD37CD3F6B9E484&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=94C357A881DFC066&sid=FB318F788ECEF1B2&eid=8FC26EAE44BDA92A&journal_id=1000-3290&journal_name=物理学报&referenced_num=13&reference_num=10