基于底盘建模的纯电动车最大效率再生制动策略研究
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摘要
传统纯电动汽车再生制动控制策略能量回收效率较低,制动稳定性较差,同时也简化了汽车驱动状态对于能量回收的影响。基于底盘建模的纯电动汽车制动系统,在考虑能量回收效率、汽车驱动形式、驱动强度和车辆重心位置的基础上,提出并研究了最大效率再生制动能量回收策略。仿真及测试结果表明,最大效率再生制动控制策略能够保证制动时车辆在稳定性的基础上,有效提高制动能量回收率。
By applying traditional control strategy of regenerative braking to electric vehicle, only low energy recovery efficiency and poor braking stability can be achieved, and the influence of driving conditions on energy recovery are also simplified. Based on chassis modeling of electric vehicle braking system, the maximum efficiency recovery strategy of regenerative braking energy is proposed and studied in the consideration of energy recovery efficiency, driving forms, driving intensity and the position of vehicle's center of gravity. As shown in the simulation and test results, the control strategy proposed in this paper can obtain improved energy recovery efficiency while ensuring braking stability.
By applying traditional control strategy of regenerative braking to electric vehicle, only low energy recovery efficiency and poor braking stability can be achieved, and the influence of driving conditions on energy recovery are also simplified. Based on chassis modeling of electric vehicle braking system, the maximum efficiency recovery strategy of regenerative braking energy is proposed and studied in the consideration of energy recovery efficiency, driving forms, driving intensity and the position of vehicle's center of gravity. As shown in the simulation and test results, the control strategy proposed in this paper can obtain improved energy recovery efficiency while ensuring braking stability.
引文
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5 Hoon Yeo,Talchol Kim,Chulsoo Kim,et al.Development of regenerative braking hydraulic module and HIL simulator for hybrid electric vehicle[C].EVS-19,Proceeding CD,2002
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7 Bundesanzeiger-verlag,Bundesanzeiger Verlag Gmbh[EB/OL].[2016-10-2].https://www.bundesanzeiger-verlag.de/fileadmin/Betrifft-Gefahrgut/downloads/Datenblaetter/Der_neue_eup.pdf
8 余卓平,管迪华.汽车防抱制动装置控制机理研究[J].同济大学学报(自然科学版),1997(4):476-481
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2 Keichel Markus,Schwedes Oliver.Das Elektroauto Mobilitt im Umbruch[M].Wiesbaden:Springer Vieweg,2013
3 Gao Yimin,Chen Liping,Ehsani Mehrdad.Investigation of the effectiveness of regenerative braking for EV and HEV[J].SAE Paper 1999-01-2910
4 Gao Hongwei,Gao Yimin,M.Ehsani.A neural network based SRM drive control strategy for regenerative braking in EV and HEV[C].Cambridge,MA,USA:IEEE International Electric Machines and Drives Conference,2001:571-575
5 Hoon Yeo,Talchol Kim,Chulsoo Kim,et al.Development of regenerative braking hydraulic module and HIL simulator for hybrid electric vehicle[C].EVS-19,Proceeding CD,2002
6 M.Mitschke,W.Henning.Dynamik der Kraftfahrzeuge[M].Springer Vieweg,2014
7 Bundesanzeiger-verlag,Bundesanzeiger Verlag Gmbh[EB/OL].[2016-10-2].https://www.bundesanzeiger-verlag.de/fileadmin/Betrifft-Gefahrgut/downloads/Datenblaetter/Der_neue_eup.pdf
8 余卓平,管迪华.汽车防抱制动装置控制机理研究[J].同济大学学报(自然科学版),1997(4):476-481
9 邹政耀,贺曙新.汽车高速制动时制动距离变长的分析[J].机电信息,2004(14):37-38
10 郭孔辉,侯永平.考虑胎体复杂变形的轮胎非稳态转向特性半经验模型[J].汽车工程,2000(4):217-219
11 M.Unterreiner.Modellbildung und simulation von fahrzeugmodellen unterschiedlicher komplexitt[D].Der Fakultt für Ingenieurwissenschaften,Abteilung Maschinenbau der Universit覿t Duisburg-Essen,2013
12 F.Sentürk.Durchführen von fahrversuchen hinsichtlich einer optimierung von FHTW-fahrdynamikfahrzeug[M].Fachhochschule für Technik und Wirtschaft Berlin,Berlin,2005