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中文摘要：
为提高车辆在复杂行车环境下的主动安全性，提出了一种基于MPC在线优化的加速度重分配后端防撞控制算法，该方法通过车间信息交互分配制动减速度使相邻车辆间协同响应，从而避免碰撞的发生。研究表明，通过车间协同响应避撞，可缓解车辆的减速制动压力，提高车辆在避撞响应时的安全性与舒适性。通过仿真验证了该控制算法的可行性。
英文摘要：
In order to improve the active safety of vehicles in complex driving environment, a novel rear-end collision avoidance algorithm was proposed to distribute the braking deceleration based on MPC （Model Predictive Control） on-line optimization, ＇which made the adjacent vehicles respond cooperatively through information exchange braking deceleration between vehicles, to avoid collision. The results show that the braking pressure is alleviated by inter-vehicular cooperatively responding, which improves the driving safety and ride comfort of vehicle in the process of collision avoidance response. Simulation verifies feasibility of this control algorithm.
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