论文标题
在启用AV的移动系统的共同设计上
On the Co-Design of AV-Enabled Mobility Systems
论文作者
论文摘要
自动驾驶汽车(AV)的设计和基于AV的移动系统的设计密切相关。确实,关于AVS预期服务的知识将影响其设计和部署过程,而对其技术发展的见解可能会严重影响运输管理决策。这要求使用工具来研究这种耦合和共同设计的AVS和AV启用的移动性系统。在本文中,我们实例化了一个框架来解决此类共同设计问题。特别是,我们利用了最近开发的共同设计理论来构建和解决设计和部署按需系统中的模式自动驾驶行动能力的问题,在该系统中,AVS Service Travel在舰队的规模,车辆自治和公共交通运输频率方面与公共交通共同要求与公共交通共同需求。我们的框架是模块化的和组成的,允许人们将设计问题描述为其各个组件的互连,并从系统级别的角度来解决它。为了展示我们的方法论,我们为美国华盛顿特区提供了一个现实世界中的案例研究。我们的工作表明,可以创建对用户友好的优化工具来系统地评估干预措施的成本和收益,并且这种分析技术可能会在未来的决策中发挥重要作用。
The design of autonomous vehicles (AVs) and the design of AV-enabled mobility systems are closely coupled. Indeed, knowledge about the intended service of AVs would impact their design and deployment process, whilst insights about their technological development could significantly affect transportation management decisions. This calls for tools to study such a coupling and co-design AVs and AV-enabled mobility systems in terms of different objectives. In this paper, we instantiate a framework to address such co-design problems. In particular, we leverage the recently developed theory of co-design to frame and solve the problem of designing and deploying an intermodal Autonomous Mobility-on-Demand system, whereby AVs service travel demands jointly with public transit, in terms of fleet sizing, vehicle autonomy, and public transit service frequency. Our framework is modular and compositional, allowing one to describe the design problem as the interconnection of its individual components and to tackle it from a system-level perspective. To showcase our methodology, we present a real-world case study for Washington D.C., USA. Our work suggests that it is possible to create user-friendly optimization tools to systematically assess costs and benefits of interventions, and that such analytical techniques might gain a momentous role in policy-making in the future.