混合动力特种车辆的坡路行驶控制策略研究
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摘要
针对分布式多轴驱动混合动力特种车辆,分析了坡路条件下多轴车辆的力学环境,以提升动力性、爬坡能力和能量利用率为目标设计了多电机协调控制策略,最后在MATLAB/Simulink环境下建立了多轴车辆仿真模型,对控制策略进行了仿真验证。结果表明,所设计的协调控制策略可在坡路行驶条件下有效提高车辆动力性。
Aiming at the distributed muti-axle drive hybrid electric vehicle, the mechanical environment of vehicle on sloping road is analyzed. A multi motor coordinated control strategy is designed in order to lift vehicle power, climbing capacity and energy utilization efficiency. Finally, a muti-axle vehicle simulation model is developed under MATLAB/Simulink environment, and the control strategy has been verified by simulation. The result shows that the coordinated control strategy can effectively improve the vehicle dynamic performance under the condition of slope driving.
Aiming at the distributed muti-axle drive hybrid electric vehicle, the mechanical environment of vehicle on sloping road is analyzed. A multi motor coordinated control strategy is designed in order to lift vehicle power, climbing capacity and energy utilization efficiency. Finally, a muti-axle vehicle simulation model is developed under MATLAB/Simulink environment, and the control strategy has been verified by simulation. The result shows that the coordinated control strategy can effectively improve the vehicle dynamic performance under the condition of slope driving.
引文
[1]张多,等.电动汽车多电机独立驱动技术研究综述[J].汽车技术,2015(10):1-6.Zhang Duo,et al.Overview of research on multi-motor independent drive technology for electric vehicles[J].Automotive technology,2015(10):1-6.
[2]黄冠富,等.四轮独立电驱动车辆单轮驱动防滑控制试验研究[J].车辆与动力技术,2016(3):13-15.Huang Guanfu,et al.Experimental study on single-wheel drive anti-skid control of four-wheel independent electric drive vehicle[J].Vehicle and Power Technology,2016(3):13-15.
[3]Yin G,Wang S,Jin X.Optimal slip ratio based fuzzy control of acceleration slip regulation for four-wheel independent driving electric vehicles[J].Mathematical Problems in Engineering,2013(11):1-7.
[4]王德平,等.汽车驱动防滑控制系统[J].汽车技术,1997(4):22-27.Wang Deping,et al.Anti-skid control system for automobile drive[J].Automotive Technology,1997(4):22-27.
[5]刘力,等.基于动态目标调整的汽车全轮纵向力分配的研究[J].汽车工程,2010,32(1):60-64,72.Liu Li,et al.Research on vehicle longitudinal force distribution based on dynamic target adjustment[J].Automotive Engineering,2010,32(1):60-64,72.
[6]褚文博,等.分布式驱动电动汽车驱动转矩协调控制[J].汽车工程,2012,34(3):185-189.Chu Wenbo,et al.Driving torque coordination control of distributed drive electric vehicles[J].Automotive Engineering,2012,34(3):185-189.
[7]Chen Y,et al.Design and experimental evaluations on energy efficient control allocation methods for overactuated electric vehicles:longitudinal motion case[J].IEEE/ASME Transactionson Mechatronics,2014,19(2):538-548.
[8]Rajamani R.车辆动力学及控制[M].王国业,等,译.北京:机械工业出版社,2010.Rajamani R.Vehicle dynamics and control[M].Wang Guoye,et al,Translated.Beijing:Machinery Industry Press,2010.
[9]范晶晶,等.多轴独立电驱动车辆驱动力的协调控制[J].北京:清华大学学报,2011,51(4):478-481.Fan Jingjing,et al.Coordinated control of driving forces of multi-axle independent electric drive vehicles[J].Beijing:Journal of Tsinghua University,2011,51(4):478-481.
[2]黄冠富,等.四轮独立电驱动车辆单轮驱动防滑控制试验研究[J].车辆与动力技术,2016(3):13-15.Huang Guanfu,et al.Experimental study on single-wheel drive anti-skid control of four-wheel independent electric drive vehicle[J].Vehicle and Power Technology,2016(3):13-15.
[3]Yin G,Wang S,Jin X.Optimal slip ratio based fuzzy control of acceleration slip regulation for four-wheel independent driving electric vehicles[J].Mathematical Problems in Engineering,2013(11):1-7.
[4]王德平,等.汽车驱动防滑控制系统[J].汽车技术,1997(4):22-27.Wang Deping,et al.Anti-skid control system for automobile drive[J].Automotive Technology,1997(4):22-27.
[5]刘力,等.基于动态目标调整的汽车全轮纵向力分配的研究[J].汽车工程,2010,32(1):60-64,72.Liu Li,et al.Research on vehicle longitudinal force distribution based on dynamic target adjustment[J].Automotive Engineering,2010,32(1):60-64,72.
[6]褚文博,等.分布式驱动电动汽车驱动转矩协调控制[J].汽车工程,2012,34(3):185-189.Chu Wenbo,et al.Driving torque coordination control of distributed drive electric vehicles[J].Automotive Engineering,2012,34(3):185-189.
[7]Chen Y,et al.Design and experimental evaluations on energy efficient control allocation methods for overactuated electric vehicles:longitudinal motion case[J].IEEE/ASME Transactionson Mechatronics,2014,19(2):538-548.
[8]Rajamani R.车辆动力学及控制[M].王国业,等,译.北京:机械工业出版社,2010.Rajamani R.Vehicle dynamics and control[M].Wang Guoye,et al,Translated.Beijing:Machinery Industry Press,2010.
[9]范晶晶,等.多轴独立电驱动车辆驱动力的协调控制[J].北京:清华大学学报,2011,51(4):478-481.Fan Jingjing,et al.Coordinated control of driving forces of multi-axle independent electric drive vehicles[J].Beijing:Journal of Tsinghua University,2011,51(4):478-481.