Energy-Saving Oriented Torque Allocation of Distributed Drive Electric Vehicle
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- 英文论文题名：Energy-Saving Oriented Torque Allocation of Distributed Drive Electric Vehicle
- 论文作者：Xu Xing ; Chen Te ; Chen Long
- 英文论文作者：Xu Xing ; Chen Te ; Chen Long ; School of Automotive and Traffic Engineering ; Jiangsu University ; Automotive Engineering Research Institute ; Jiangsu University
- 年：2016
- 作者机构：School of Automotive and Traffic Engineering,Jiangsu University;Automotive Engineering Research Institute,Jiangsu University;
- 英文论文关键词：electricvehicle ; distributeddrive ; energy-saving ; optimaltorque distribution ; driving efficiency
- 会议召开时间：2016-10-26
- 会议录名称：2016中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2016 SAE-China Congress
- 语种：英文
- 分类号：U469.72
- 学会代码：QCGC
- 会议名称：2016中国汽车工程学会年会暨展览会
- 会议地点：中国上海
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：6
- 文件大小：1621k
- 原文格式：O
- 会议级别：全国
摘要
DistributedDrive Electric Vehicles(DDEV) canachievethe best energy-savingrunning state of electric vehicle in real time.The driving efficiency characteristics of in-wheel motor have been achieved through in-wheel motor characteristics experiment,analysis of the principle of vehicle energy- saving through optimal torque allocation was proposed.Combining the advantages of methods to improve the motor efficiency and motor response speed,optimized torque energy- saving allocation strategy was presented based on fuzzy weight coefficient,then optimized front axle torque allocation coefficient was obtained.Simulation and contrast analysis of vehicle energy consumption in vehicle driving cycle was carried on in ways of rear axle drive,average torque allocation and optimized torque energy- saving allocation,the results show that the optimized torque energy- saving allocation strategy can decrease the energy consumption up to approximately 0.058 KJ and 0.117 KJ per unit mileage comparing with the rear axle drive and average torque allocation.The road test also verified the energy- saving effect of the optimized torque energy- saving allocation algorithm.
DistributedDrive Electric Vehicles(DDEV) canachievethe best energy-savingrunning state of electric vehicle in real time.The driving efficiency characteristics of in-wheel motor have been achieved through in-wheel motor characteristics experiment,analysis of the principle of vehicle energy- saving through optimal torque allocation was proposed.Combining the advantages of methods to improve the motor efficiency and motor response speed,optimized torque energy- saving allocation strategy was presented based on fuzzy weight coefficient,then optimized front axle torque allocation coefficient was obtained.Simulation and contrast analysis of vehicle energy consumption in vehicle driving cycle was carried on in ways of rear axle drive,average torque allocation and optimized torque energy- saving allocation,the results show that the optimized torque energy- saving allocation strategy can decrease the energy consumption up to approximately 0.058 KJ and 0.117 KJ per unit mileage comparing with the rear axle drive and average torque allocation.The road test also verified the energy- saving effect of the optimized torque energy- saving allocation algorithm.
DistributedDrive Electric Vehicles(DDEV) canachievethe best energy-savingrunning state of electric vehicle in real time.The driving efficiency characteristics of in-wheel motor have been achieved through in-wheel motor characteristics experiment,analysis of the principle of vehicle energy- saving through optimal torque allocation was proposed.Combining the advantages of methods to improve the motor efficiency and motor response speed,optimized torque energy- saving allocation strategy was presented based on fuzzy weight coefficient,then optimized front axle torque allocation coefficient was obtained.Simulation and contrast analysis of vehicle energy consumption in vehicle driving cycle was carried on in ways of rear axle drive,average torque allocation and optimized torque energy- saving allocation,the results show that the optimized torque energy- saving allocation strategy can decrease the energy consumption up to approximately 0.058 KJ and 0.117 KJ per unit mileage comparing with the rear axle drive and average torque allocation.The road test also verified the energy- saving effect of the optimized torque energy- saving allocation algorithm.
引文
[1]Yu Z P,Feng Y,Xiong L.Review on Vehicle Dynamics Control of Distributed Drive Electric Vehicle[J].Journal of Mechanical engineering,2013,49(8):105-114.(in Chinese)
[2]Chu W B,Luo Y G,Zhao F,et al.Driving Torque Coordination Control of Distributed Drive Electric Vehicles[J].Automotive Engineering,2012,34(3):185-196.(in Chinese)
[3]Satoshi Murata.Innovation by In-Wheel-Motor Drive Unit.Keynote Presentation[C].AVEC10,2010.
[4]Satoshi Murata.Vehicle Dynamics Innovation withIn-Wheel Motor[C].SAE Paper,2011-39-7204.
[5]Chen Y,Li X D,Christopher Wiet,et al.Energy Management and Driving Strategy for In-Wheel MotorElectric Ground Vehicles with Terrain Profile Preview[J].IEEE Transactions on Industrial Informatics,10.1109/TII.2013.2290067.
[6]Yu Z P,Zhang L J,Xiong L.Optimized Torque Distribution Control to Achieve Higher Fuel Economy of 4WD Electric Vehicle with Four In-wheel motors[J].Tongji University(Natural Science),2005,33(10):1355-1361.(in Chinese)
[7]Xu D,Wang G D,Cao B G,et al.Study on Optimizing Torque Distribution Strategy for Independent 4WD Electric vehicle[J].Journal of Xi'an Jiaotong University,2012,46(3):42-46.(in Chinese)
[8]Wang R R,Chen Y,Feng D.Developmentand performance characterization of an electric groundvehicle with independently actuated in-wheel motors[J].Journal of Power Sources 2011,1%:3962-3971.
[9]Chen Y,Wang J M.Fast and Global Optimal Energy-Efficient Control Allocation With Applications to Over-Actuated Electric Ground Vehicles[J].Ranaon on Onrol Ym Hnology,2012,20(5):1202-1211.
[10]Chen Y,Wang J M.Energy-Efficient Control Allocation for Over-Actuated Systems With Electric Vehicle Applications[J].Advanced Automotive Powertrain Control,2010:37-44.
[11]Yang Y,Shih Y,Chen J.Real-time torque distribution strategy for an electric vehicle with multiple traction motors by particle swarm optimization[C].Automatic Control Conference(CACS),2013 CACS International.2013:233-238.
[12]Qian H M,Xu G Q,Yan J Y,et al.Energy Management for Four-Wheel Independent DrivingVehicle[C].IEEE/RSJ International Conference.Onlntelligent Robots and System,2010.
[13]WangB,LuoY G,FanJ J,et al.AStudyo-nDrivingForceDistributionof Four-Wheel-IndependentDriveElectricVehicleBasedonControl Allocation[J].Automotive Engineering,2010,32(2):128-132.(in Chinese)
[14]Lu D B,Ouyang M G,Gu J,et al.Torque Distribution algorithm for a permanent brushless DC hub motor for four-wheel drive electric vehicles[J].Journal of Tsinghua Universit y(Science and Technology),2012,52(4):451-456.(in Chinese)
[2]Chu W B,Luo Y G,Zhao F,et al.Driving Torque Coordination Control of Distributed Drive Electric Vehicles[J].Automotive Engineering,2012,34(3):185-196.(in Chinese)
[3]Satoshi Murata.Innovation by In-Wheel-Motor Drive Unit.Keynote Presentation[C].AVEC10,2010.
[4]Satoshi Murata.Vehicle Dynamics Innovation withIn-Wheel Motor[C].SAE Paper,2011-39-7204.
[5]Chen Y,Li X D,Christopher Wiet,et al.Energy Management and Driving Strategy for In-Wheel MotorElectric Ground Vehicles with Terrain Profile Preview[J].IEEE Transactions on Industrial Informatics,10.1109/TII.2013.2290067.
[6]Yu Z P,Zhang L J,Xiong L.Optimized Torque Distribution Control to Achieve Higher Fuel Economy of 4WD Electric Vehicle with Four In-wheel motors[J].Tongji University(Natural Science),2005,33(10):1355-1361.(in Chinese)
[7]Xu D,Wang G D,Cao B G,et al.Study on Optimizing Torque Distribution Strategy for Independent 4WD Electric vehicle[J].Journal of Xi'an Jiaotong University,2012,46(3):42-46.(in Chinese)
[8]Wang R R,Chen Y,Feng D.Developmentand performance characterization of an electric groundvehicle with independently actuated in-wheel motors[J].Journal of Power Sources 2011,1%:3962-3971.
[9]Chen Y,Wang J M.Fast and Global Optimal Energy-Efficient Control Allocation With Applications to Over-Actuated Electric Ground Vehicles[J].Ranaon on Onrol Ym Hnology,2012,20(5):1202-1211.
[10]Chen Y,Wang J M.Energy-Efficient Control Allocation for Over-Actuated Systems With Electric Vehicle Applications[J].Advanced Automotive Powertrain Control,2010:37-44.
[11]Yang Y,Shih Y,Chen J.Real-time torque distribution strategy for an electric vehicle with multiple traction motors by particle swarm optimization[C].Automatic Control Conference(CACS),2013 CACS International.2013:233-238.
[12]Qian H M,Xu G Q,Yan J Y,et al.Energy Management for Four-Wheel Independent DrivingVehicle[C].IEEE/RSJ International Conference.Onlntelligent Robots and System,2010.
[13]WangB,LuoY G,FanJ J,et al.AStudyo-nDrivingForceDistributionof Four-Wheel-IndependentDriveElectricVehicleBasedonControl Allocation[J].Automotive Engineering,2010,32(2):128-132.(in Chinese)
[14]Lu D B,Ouyang M G,Gu J,et al.Torque Distribution algorithm for a permanent brushless DC hub motor for four-wheel drive electric vehicles[J].Journal of Tsinghua Universit y(Science and Technology),2012,52(4):451-456.(in Chinese)