登录

论文 视频 会议

订阅 投稿

  • 首页
  • 学术期刊
  • 学术焦点
  • 学术视频
  • 工程成就
  • 工程前沿
  • 联系我们
期刊首页 优先出版 当期阅读 过刊浏览 作者中心 关于期刊 English

2021年 第8卷 第4期

大纲

摘要

关键词

《工程管理前沿(英文)》 >> 2021年 第8卷 第4期 doi: 10.1007/s42524-021-0174-0

Percolation-based health management of complex traffic systems

展示更多

发布日期 :2021-12-15

摘要

System health management, which aims to ensure the safe and efficient operation of systems by reducing uncertain risks and cascading failures during their lifetime, is proposed for complex transportation systems and other critical infrastructures, especially under the background of the New Infrastructure Projects launched in China. Previous studies proposed numerous approaches to evaluate or improve traffic reliability or efficiency. Nevertheless, most existing studies neglected the core failure mechanism (i.e., spatio–temporal propagation of traffic congestion). In this article, we review existing studies on traffic reliability management and propose a health management framework covering the entire traffic congestion lifetime, from emergence, evolution to dissipation, based on the study of core failure modes with percolation theory. Aiming to be “reliable, invulnerable, resilient, potential, and active”, our proposed traffic health management framework includes modeling, evaluation, diagnosis, and improvement. Our proposed framework may shed light on traffic management for megacities and urban agglomerations around the world. This new approach may offer innovative insights for systems science and engineering in future intelligent infrastructure management.

关键词

traffic health ; health management ; critical infrastructure ; systems science and engineering

正文

关注我们

网站版权所有 © 2015 《中国工程科学》杂志社有限责任公司

京公网安备 11010502051620号 京ICP备11030251号-2
Follow us
网站版权所有 © 2015 《中国工程科学》杂志社有限责任公司
京公网安备 11010502051620号 京ICP备11030251号-2