Robust Cooperative Adaptive Cruise Control of Hybrid Electric Vehicles in Complex Urban Traffic Situations

复杂城市交通情况下混合动力电动汽车鲁棒协同自适应巡航控制

基本信息

批准号：
RGPIN-2017-03923
负责人：
LashgarianAzad, Nasser
金额：
$ 2.7万
依托单位：
University of Waterloo
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2017
资助国家：
加拿大
起止时间：
2017-01-01 至 2018-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=638776
关键词：
Robust Cooperative Adaptive Cruise Control

项目摘要

Cooperative driving has received a great deal of attention in past years. Recent advances in vehicular communication systems enable the development of more intelligent driving assistance systems for a fleet of connected vehicles. Cooperative Adaptive Cruise Controller (CACC) is a driver assistance system for adjusting inter-vehicle distances through data exchanges between cars provided by wireless vehicle-to-vehicle (V2V) communications. In addition to vehicle safety and driver comfort, CACCs can improve significantly fuel economy by substantially reducing successive stop-and-go driving, especially in urban areas. In a string of vehicles supported by CACCs, the cars can accelerate or brake with less delays to minimize inter-vehicle distances, which leads to optimized traffic efficiency and enhanced road capacity. However, developing reliable CACCs for practical implementations, especially for urban driving, is a challenge. Sudden disturbances arising from a wide range of complex traffic scenarios, such as frequent stop-and-go driving sometimes with harsh decelerations and accelerations due to traffic lights, intersections, and emergency stops, as well as overtaking, lane-changing, cut-in and cut-out maneuvers, along with other sources of uncertainty like V2V communication defects and unexpected behavior of manually driven cars, can deteriorate the string stability of platoon and lead to car accidents.

在过去的几年中，合作驾驶引起了很多关注。车辆通信系统的最新进展使得可以为互联车队的车队开发更聪明的驾驶援助系统。合作自适应巡航控制器（CACC）是一种驾驶员辅助系统，可通过通过无线车辆到车辆（V2V）通信提供的汽车交换来调整车辆间距离。除了车辆的安全性和驾驶员舒适性外，CACC还可以通过实质上减少连续的停靠驾驶，尤其是在城市地区，从而显着改善燃油经济性。在CACC支持的一串车辆中，汽车可以加速或制动延误，以最大程度地减少车间距离，从而导致优化的交通效率和增强的道路容量。但是，开发可靠的CACC进行实际实施，尤其是在城市驾驶方面，是一个挑战。突然因各种复杂的交通情况而引起的突然干扰，例如由于交通信号灯，交叉点和紧急停止和超车，超越，改变车道，切开和切割的手术，以及其他无效的行为，诸如频繁的下降和加速，以及超越，改变车道，切开和切割的手段，以及v2v沟通的其他范围的稳定性和稳定性的行为，越来越多的行为，以及超车，越来越多的驾驶和超车，车道，换车，切割和切断的手术和其他范围的行为。发生车祸。