基于滑模控制的车车协同主动避撞算法

王庞伟; 余贵珍; 王云鹏; 王迪

基于滑模控制的车车协同主动避撞算法

北京航空航天大学交通科学与工程学院, 北京 100191

基金项目: 国家高技术研究发展计划（863计划）资助项目（2012AA111901）

详细信息

中图分类号: U461.91
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- 文章访问数: 1298
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- 被引次数: 0
出版历程
- 收稿日期: 2013-04-24
- 网络出版日期: 2014-02-20

Cooperative active collision avoidance algorithm based on sliding mode control

School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics,Beijing 100191, China

摘要

摘要: 传统的汽车主动避撞算法主要基于后车制动实现，但实际应用中会因为车距过近时仍无法避免追尾事故，以及由于紧急制动而造成驾驶员、乘客感到不适.需要从汽车行驶舒适性出发，利用车车通讯获取前车信息计算理想车间距，建立滑模控制方程计算出后车期望加速度，通过分配前后车加速度来完成协同主动避撞，由此保证了汽车行驶舒适性和安全性，弥补了传统算法的不足，并通过CarSim和Matlab/Simulink联合仿真验证了算法的可行性.
- 滑模控制 /
- 车车通讯 /
- 车辆安全 /
- 协同主动避撞 /
- 加速度分配
Abstract: The traditional active collision avoidance algorithm of vehicles is mainly realized by applying brake of the following vehicle. But collisions can't be avoided if two vehicles are too close. Also, the emergency braking will cause sickness to drivers and passengers. To solve the problem, a new cooperative active collision avoidance(CACA) algorithm was presented, in which the desired deceleration of the following vehicle was calculated by the sliding mode control equation, and collisions could be avoided by distributing acceleration to the leading vehicle. The new algorithm ensures a safe and comfortable driving environment much better than the traditional active collision avoidance algorithm. The feasibility of the new CACA algorithm was verified by simulation of CarSim and Matlab/Simulink.
- sliding mode control /
- vehicle-to-vehicle communication /
- vehicle safety /
- cooperative active collision avoidance(CACA) /
- acceleration distribution

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参考文献(19)

[1]	Huang S, Yang J, Eklund F.Evaluation of remote pedestrian sensor system based on the analysis of car-pedestrian accident scenarios[J].Safety Science, 2008, 46(9):1345-1355
[2]	董红召, 陈炜烽, 郭明飞, 等.基于车路一体化的车辆主动避撞系统关键技术的研究[J].汽车工程, 2010, 32(11):984-989 Dong Hongzhao, Chen Weifeng, Guo Mingfei, et al.A study on key technologies of vehicle active collision avoidance system based on VⅡ technology[J].Automotive Engineering, 2010, 32(11): 984-989(in Chinese)
[3]	宋晓琳, 冯广刚, 杨济匡.汽车主动避撞系统的发展现状及趋势[J].汽车工程, 2008, 30(4):285-290 Song Xiaolin, Feng Guanggang, Yang Jikuang.The current state and trends of automotive active collision avoidance system[J].Automotive Engineering, 2008, 30(4):285-290(in Chinese)
[4]	侯德藻, 李克强, 郑四发, 等.汽车主动避撞系统中的报警方法及其关键技术[J].汽车工程, 2002, 24(5):438-444 Hou Dezao, Li Keqiang, Zheng Sifa, et al.The warning algorithm and some key technologies of vehicle collision avoidance system[J].Automotive Engineering, 2002, 24(5):438-441(in Chinese)
[5]	Fritz A, Schiehlen W.Nonlinear ACC in simulation and measurement[J].Vehicle System Dynamics, 2001, 36(2/3):159-177
[6]	Fritz A, Schiehlen W.Automatic cruise control of a mechatronically steered vehicle convoy[J].Vehicle System Dynamics, 1999, 32(4/5):331-344
[7]	Shiehlen W, Fritz A.Nonlinear cruise control concepts for vehicles in convoy[C]//IAVSD Symposium.Proceedings of the 16th IAVSD Symposium.Pretoria:16th IAVSD Symposium, 2000: 256- 269
[8]	Ioannou P, Xu Z.Throttle and brake control systems for automatic vehicle following[J].Journal of Intelligent Transportation Systems, 1994, 1(4):345-377
[9]	Lu X Y, Tan H S, Empey D, et al.Nonlinear longitudinal controller development and real-time implementation[R].UCB-ITS-PRR-2000-15, 2000
[10]	Lim E M H.Lateral and longitudinal vehicle control coupling in the automated highway system[D].Berkeley:University of California at Berkeley, 1998
[11]	Fawaz A, Artail H.Enhanced cooperative collision avoidance in sudden vehicle braking scenarios[C]//Telecommunications (ICT), 2010 IEEE 17th International Conference on Industrial Engineering and Engineering Management.Doha:IEEE, 2010:806-813
[12]	庞迪.基于变结构滑模控制理论的汽车操纵稳定性控制策略研究[D].重庆:重庆大学, 2005 Pang Di.A simulation and research on vehicle stability control system based on variable structure control system with sliding mode[D].Chongqing:Chongqing University, 2005(in Chinese)
[13]	刘筠, 王剑华.加速度变化率对汽车制动器磨损特性的影响[J].长安大学学报:自然科学版, 2007, 27(6):95-98 Liu Jun, Wang Jianhua.Effect of changing rate of acceleration on wearing character of automotive brake[J].Journal of Chang'an University:Natural Science Edition, 2007, 27(6): 95- 98(in Chinese)
[14]	黄靖.汽车碰撞过程中加速度特征对乘员损伤的影响分析[D].大连:大连理工大学, 2009 Huang Jing.The occupant injury analysis of the character from acceleration curves on dummy during the vehicle crash process[D].Dalian:Dalian University of Technology, 2009(in Chinese)
[15]	徐毓娴, 赵长德, 孙旭东, 等.集成加速度传感器及其在汽车舒适性评价中的应用[J].清华大学学报:自然科学版, 1998, 38(11):9-15 Xu Yuxian, Zhao Changde, Sun Xudong, et al.Accelerometer and its application in vehicles comfort evaluation[J].Journal of Tsinghua University:Science and Technology, 1998, 38(11): 9-15 (in Chinese)
[16]	张健, 张鑫, 李江.典型汽车碰撞模型自选参数的敏感性分析[J].汽车工程, 2012, 34(10):905-910 Zhang Jian, Zhang Xin, Li Jiang.Sensitivity analysis on the selected parameters in typical vehicle collision models[J].Automotive Engineering, 2012, 34(10):905-910(in Chinese)
[17]	郑昊, 康宁, 蓝天.两车间距对超车过程轿车气动特性的影响[J].北京航空航天大学学报, 2008, 34(4):460-464 Zheng Hao, Kang Ning, Lan Tian.Effect of spaces between cars on aerodynamic characteristics of cars in overtaking process[J].Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(4):460-464(in Chinese)
[18]	黄晓明, 代琦, 平克磊.轮胎胎面与柔性路面摩擦接触的数值分析[J].公路交通科技, 2008, 25(1):16-20 Huang Xiaoming, Dai Qi, Ping Kelei.Numeric analysis of friction contact between tread and flexible pavement[J].Journal of Highway and Transportation Research and Development, 2008, 25(1):16-20(in Chinese)
[19]	和松, 夏礼秀.高速公路路面摩擦系数的测试与评价[J].公路交通科技, 2002, 19(1):8-15 He Song, Xia Lixiu.Friction coefficient mesurement and evaluation for lane surface of expressway[J].Journal of Highway and Transportation Research and Development, 2002, 19(1):8-15(in Chinese)