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arXiv 1902.08121eess.SYcs.CYcs.SY
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高速公路协同自动驾驶车辆的时间和能耗最优变道 maneuver

Time and Energy-Optimal Lane Change Maneuvers for Cooperating Connected Automated Vehicles

Boston University(波士顿大学);Honda R&D Americas, Inc.(本田研发美洲公司)

Rui Chen, Christos G. Cassandras, Amin Tahmasbi-Sarvestani

AI总结:

本文研究了协同自动驾驶车辆在高速公路变道 maneuver 中的时间和能耗最优控制策略,通过证明最优策略的结构性质,简化了求解过程,并提供了分析最优控制表达式。仿真结果展示了所提方法的有效性及相较于人工驾驶车辆的显著性能提升。

摘要:

我们为协同工作的连接和自动化车辆(CAV)推导了最优控制策略,以实施高速公路变道 maneuver。我们优化 maneuver 时间,并随后最小化所有参与车辆的关联能耗。我们证明了最优策略的结构性质,这简化了求解过程并导致分析最优控制表达式。当存在解时,这些解保证了所有参与 maneuver 的车辆的安全约束。仿真结果展示了所提解决方案的有效性,并显示了与人工驾驶车辆进行的 maneuver 相比的显著性能改进。

英文摘要:

We derive optimal control policies for a Connected and Automated Vehicle (CAV) cooperating with neighboring CAVs to implement a highway lane change maneuver. We optimize the maneuver time and subsequently minimize the associated energy consumption of all cooperating vehicles in this maneuver. We prove structural properties of the optimal policies which simplify the solution derivations and lead to analytical optimal control expressions. The solutions, when they exist, are guaranteed to satisfy safety constraints for all vehicles involved in the maneuver. Simulation results show the effectiveness of the proposed solution and significant performance improvements compared to maneuvers performed by human-driven vehicles.

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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