期刊文献+

一致拥挤快速路交通系统鲁棒稳定性分析

Robust Stability Analysis of Freeway Traffic Systems in Uniformly Congested State
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摘要 基于李雅普诺夫范函法理论,选取适当的流-密关系式,对一致拥挤快速路的鲁棒稳定性进行分析研究,并得到交通流保持稳定的充分条件和状态反馈控制器的设计方法。试验结果表明:该方法有效、实用,能使一致拥挤的快速路趋于稳定的自由流。 Based on the Lyapunov functional method and selecting appropriate flow-density function, the robust stability about uniformly congested freeway is analyzed. Then a sufficient condition to maintain a stable traffic flow is obtained and the state feedback controller is presented. The simulate example shows that the method is effective, applicable and bring the uniformly congested freeway to a stable free flow.
出处 《交通科技》 2008年第2期89-91,共3页 Transportation Science & Technology
基金 上海市重点学科建设项目(T0502) 上海市科委国际合作研究项目(062107043) 中国工程院重大咨询项目(2006-x-16) 上海理工大学博士启动基金(X693)
关键词 快速路系统 一致拥挤 鲁棒稳定 反馈控制器 freeway systems uniformly congested robust stability feedback controller
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参考文献6

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