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电动汽车主动制动能量回收控制策略研究 被引量:6

Research on energy recovery control strategy for active braking of electric vehicle
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摘要 为充分考虑汽车跟车制动的安全性,同时提高电动汽车能源利用率,提出一种基于加速踏板的主动制动能量回收控制策略。设计了以加速踏板位移、加速踏板位移变化率、车头时距为输入变量,以车辆状态为输出的模糊控制器,识别的车辆状态为主动轻度制动和主动中度制动及车辆加速。对于轻度制动,仅电机参与制动;对于中度制动,建立综合考虑汽车制动安全性和节能性的目标函数,利用粒子群优化(particle swarm optimization,PSO)算法寻找目标函数最小值,来控制汽车前后轴机械制动力和再生制动力分配。将开发的再生制动控制策略嵌入AVL Cruise整车仿真模型,进行联合仿真。结果表明:所提的主动制动能量回收控制策略相对被动制动策略能有效减小制动距离和制动时间,1个新欧洲行驶循环(new European driving cycle,NEDC)工况下的节能贡献度为10.05%,相对优化前提高了3.57%。 In order to fully consider the safety of vehicle braking and improve the energy utilization of electric vehicles,an active braking energy recovery control strategy based on accelerator pedal is proposed.A fuzzy controller was designed,which took the acceleration pedal displacement,the change rate of the acceleration pedal displacement and the headway as the input variables and the vehicle status as the output variables.The vehicle status identified were active mild braking,active moderate braking and vehicle acceleration..For mild braking,only motor braking was involved;while for moderate braking,a target letter considering braking safety and energy saving was established.Particle swarm optimization(PSO)algorithm was used to find the minimum objective function to control the distribution of mechanical braking force and regenerative braking force between front and rear axles.The developed regenerative braking control strategy was embedded in the AVL Cruise vehicle simulation model,and the joint simulation was carried out.The results show that the active braking energy recovery control strategy can effectively reduce the braking distance and braking time compared with the passive braking strategy.The contribution of energy saving under a new European driving cycle(NEDC)is 10.05%,which is 3.57%higher than that before optimization.
作者 李争争 周志刚 杨文豪 孟祥明 LI Zhengzheng;ZHOU Zhigang;YANG Wenhao;MENG Xiangming(School of Vehicle and Traffic Engineering, Henan University of Science and Technology, Luoyang, Henan 471003, china;Ningbo Shenglong Co. , Ltd. , Ningbo, Zhejiang 315100, China)
出处 《中国科技论文》 CAS 北大核心 2020年第8期935-941,共7页 China Sciencepaper
基金 国家自然科学基金资助项目(51305126) 河南省高等学校青年骨干教师培养计划项目(2017GGJS063) 河南科技大学研究生创新基金资助项目(CXJJ-2018-KJ13)。
关键词 主动制动能量回收 模糊控制策略 粒子群优化算法 节能贡献率 active braking energy recovery fuzzy control strategy particle swarm optimization(PSO)algorithm energy conservation contribution rate
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  • 1李红林,孙逢春,张承宁.动力电池充放电效率测试分析[J].电源技术,2005,29(1):49-51. 被引量:18
  • 2侯德藻,刘刚,高锋,李克强,连小珉.新型汽车主动避撞安全距离模型[J].汽车工程,2005,27(2):186-190. 被引量:50
  • 3Hellgren J, Jonasson E. Maximization of Brake Energy Regenera- tion in a Hybrid Electric Parallel Car[ J]. International Journal E- lectric and Hybrid Vehicles ,2007,1 ( 1 ) :95-120.
  • 4Daniel Montesions, et al. Design and Control of a Modular Multi- level DC/DC Converter for Regenerative Applications [ J ]. IEEE Transactions on Power Electronics ,2013,28 ( 8 ) :3970-3979.
  • 5Petar J Grbovicri, Phlippe Delarue, et al. The Ultracapatitor-Based Regenerative Controlled Electric Drives with Power-smoothing Ca- pacity[ J]. IEEE Transactions on Industrial Electronics,2012,59 (12) :4511-4521.
  • 6Iqbal Husain. Electric and Hybrid Vehicles Design Fundamentals 2"d edition[ M]. USA: CRC Press,2010.
  • 7David A Crollaa, Dongpu Caob. The Impact of Hybrid and Electric Powertrains on Vehicle Dynamics, Control Systems and Energy Re- generation [ J ]. Vehicle System Dynamics, 2012,9 ( 50 ) : 95 - 109.
  • 8Yeo H, Kim H. Hardware-in-the-loop Simulation of Regenerative- Braking for a Hybrid Electric Vehicle [ J ]. Automobile Engineer- ing,2002,216( D11 ) :855-864.
  • 9Gao H, Gao Y, Ehsani. A Neural Network Based SRM Drive Control Strategy for Regenerative Braking in EV and HEV[ J]. In the IEEE International Conference on Electric Machines Drives, 2001,23 (9) :571-575.
  • 10Gao H, Gao Y, Ehsani. A Neural Network Based SRM Drive Control Strategy for Regenerative Braking in EV and HEV[ J]. In the IEEE International Conference on Electric Machines Drives, 2001,23 (9) :571-575.

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