標題: | Microscopic analysis of desired-speed car-following stability |
作者: | Cho, Hsun-Jung Wu, Yuh-Ting 運輸與物流管理系 註:原交通所+運管所 Department of Transportation and Logistics Management |
關鍵字: | desired-speed;car-following;equilibrium;stability |
公開日期: | 1-三月-2008 |
摘要: | A desired-speed car-following model is proposed in this paper. The driver's desired speed is considered so that the model can reflect the driver's characteristics and the difference between drivers. The model can explain why different drivers maintain different speeds or spacing under the same condition. The necessary and sufficient conditions for stability are discussed, and they indicate that if the driver's desired speed is close to equilibrium speed, traffic is stable. Otherwise, if the difference between the driver's desired speed and equilibrium speed is large, traffic may be unstable. (C) 2007 Elsevier Inc. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.amc.2007.06.029 http://hdl.handle.net/11536/9647 |
ISSN: | 0096-3003 |
DOI: | 10.1016/j.amc.2007.06.029 |
期刊: | APPLIED MATHEMATICS AND COMPUTATION |
Volume: | 196 |
Issue: | 2 |
起始頁: | 638 |
結束頁: | 645 |
顯示於類別: | 期刊論文 |