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arXiv 2310.00534eess.SYcs.SY
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基于事件触发控制屏障函数的混合交通中自动驾驶车辆与人类驾驶车辆之间的安全最优交互

Safe Optimal Interactions Between Automated and Human-Driven Vehicles in Mixed Traffic with Event-triggered Control Barrier Functions

Anni Li, Christos G. Cassandras, Wei Xiao

AI总结:

针对混合交通中HDV行为未知且难预测的问题,提出基于事件触发CBF的在线模型估计与数据驱动安全控制框架,将CAV最优控制转化为事件触发二次规划,确保无碰撞并验证其鲁棒性。

摘要:

本文研究混合交通中人类驾驶车辆(HDV)与网联自动驾驶车辆(CAV)之间的安全驾驶交互,其中HDV的动力学和控制策略未知且难以预测。为应对这一挑战,我们采用事件触发控制屏障函数(CBF)在线估计HDV模型,构建数据驱动和状态反馈安全控制器,并将CAV的受约束最优控制问题转化为一系列事件触发二次规划。我们证明了该方法能够确保HDV与CAV之间无碰撞,并在换道场景中针对不同类型人类驾驶员展示了框架的鲁棒性和灵活性,同时在人在回路交互中保证安全性。

英文摘要:

This paper studies safe driving interactions between Human-Driven Vehicles (HDVs) and Connected and Automated Vehicles (CAVs) in mixed traffic where the dynamics and control policies of HDVs are unknown and hard to predict. In order to address this challenge, we employ event-triggered Control Barrier Functions (CBFs) to estimate the HDV model online, construct data-driven and state-feedback safety controllers, and transform constrained optimal control problems for CAVs into a sequence of event-triggered quadratic programs. We show that we can ensure collision-free between HDVs and CAVs and demonstrate the robustness and flexibility of our framework on different types of human drivers in lane-changing scenarios while guaranteeing safety with human-in-the-loop interactions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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