纯电动汽车串联式再生制动控制策略建模与仿真
|
摘要
为提高纯电动汽车能量回收率,提出一种串联式再生制动控制策略。该策略要求在保证制动稳定性的基础上尽可能多地利用电机制动,根据制动强度划分4个制动区间,并分别采取不同的制动力分配策略,同时综合考虑车速、ECE法规、电池和电机特性等影响因素。采用Simulink与Cruise建模并联合仿真,结果表明搭建的模型准确可靠,提出的串联式再生制动控制策略能够有效提高能量回收率,延长纯电动汽车的续航里程。
In order to increase the energy recovery rate,a serial regenerative braking control strategy was proposed. The strategy required that braking should be utilized as much as possible on the basis of ensuring the braking stability. Four braking zones were divided according to braking strength and different braking force allocation strategies were adopted respectively. Meanwhile other influencing factors such as the vehicle velocity,ECE regulations,and characteristic of battery and motor were comprehensively considered. Simulink and Cruise were used for modeling and joint simulation.The results show that the model is accurate and reliable,the proposed serial regenerative braking control strategy can effectively improve the energy recovery rate and extend the driving range of pure electric vehicles.
In order to increase the energy recovery rate,a serial regenerative braking control strategy was proposed. The strategy required that braking should be utilized as much as possible on the basis of ensuring the braking stability. Four braking zones were divided according to braking strength and different braking force allocation strategies were adopted respectively. Meanwhile other influencing factors such as the vehicle velocity,ECE regulations,and characteristic of battery and motor were comprehensively considered. Simulink and Cruise were used for modeling and joint simulation.The results show that the model is accurate and reliable,the proposed serial regenerative braking control strategy can effectively improve the energy recovery rate and extend the driving range of pure electric vehicles.
引文
[1]葛恒勇.纯电动汽车再生制动控制策略研究[D].成都:西华大学,2016:10.
[2]黎同辉.新能源汽车再生制动技术浅析[J].汽车实用技术,2016(12):21-26.
[3]陶丽华,李寿涛,张路玉,等.一种基于制动强度的制动力分配策略[J].科学技术与工程,2017(35):134-139.
[4]YANG Yang,LUO Chang,LI Pengxi.Regenerative braking control strategy of electric-hydraulic hybrid(EHH)vehicle[J].Energies,2017,10(7):1038.
[5]ZHAO Yang,DENG Weiwen,WU Jian,et al.Torque control allocation based on constrained optimization with regenerative braking for electric vehicles[J].International Journal of Automotive Technology,2017,18(4):685-698.
[6]姜标,张向文,汪阳雄.基于制动力变比值优化分配算法的电动汽车再生制动控制策略研究[J],汽车技术,2017(6):29-34.
[7]李玉芳,周丽丽.纯电动汽车电-液复合制动系统控制算法的多边界条件优化设计[J].中国机械工程:2012,23(21):2634-2640.
[8]高爱云,张明柱,付主木.基于最佳制动效果的并联式混合动力汽车再生制动控制策略[J].中国机械工程,2015,26(15):2118-2124.
[9]郭志军,岳东东,聂彦鑫,等.纯电动汽车再生制动控制策略研究[J].机械设计与制造,2018(1):173-176.
[10]高树健.电动汽车再生制动控制策略设计与仿真[D].西安:长安大学,2013:29.
[11]苏玉青,李舜酩,陈远帆,等.制动强度判别的再生制动力分配策略研究[J].科学技术与工程,2017,17(16):146-150.
[12]杨喜峰,王耀南,刘东奇.增程式电动汽车串联再生制动控制策略[J].控制工程,2018,25(2)238-244.
[2]黎同辉.新能源汽车再生制动技术浅析[J].汽车实用技术,2016(12):21-26.
[3]陶丽华,李寿涛,张路玉,等.一种基于制动强度的制动力分配策略[J].科学技术与工程,2017(35):134-139.
[4]YANG Yang,LUO Chang,LI Pengxi.Regenerative braking control strategy of electric-hydraulic hybrid(EHH)vehicle[J].Energies,2017,10(7):1038.
[5]ZHAO Yang,DENG Weiwen,WU Jian,et al.Torque control allocation based on constrained optimization with regenerative braking for electric vehicles[J].International Journal of Automotive Technology,2017,18(4):685-698.
[6]姜标,张向文,汪阳雄.基于制动力变比值优化分配算法的电动汽车再生制动控制策略研究[J],汽车技术,2017(6):29-34.
[7]李玉芳,周丽丽.纯电动汽车电-液复合制动系统控制算法的多边界条件优化设计[J].中国机械工程:2012,23(21):2634-2640.
[8]高爱云,张明柱,付主木.基于最佳制动效果的并联式混合动力汽车再生制动控制策略[J].中国机械工程,2015,26(15):2118-2124.
[9]郭志军,岳东东,聂彦鑫,等.纯电动汽车再生制动控制策略研究[J].机械设计与制造,2018(1):173-176.
[10]高树健.电动汽车再生制动控制策略设计与仿真[D].西安:长安大学,2013:29.
[11]苏玉青,李舜酩,陈远帆,等.制动强度判别的再生制动力分配策略研究[J].科学技术与工程,2017,17(16):146-150.
[12]杨喜峰,王耀南,刘东奇.增程式电动汽车串联再生制动控制策略[J].控制工程,2018,25(2)238-244.