燃料电池电动汽车动态工况能量管理最优控制研究
|
摘要
提高燃料的经济性是燃料电池电动汽车能量管理的关键目标,针对燃料电池电动汽车在动态行驶工况下燃料电池利用效率低下,续驶里程下降的问题,在燃料电池电动汽车关键部件的数学模型基础上,采用识别驾驶员驾驶意图的能量管理策略,搭建了基于施加的加速踏板位置执行驾驶意图的驾驶员模型,构建了燃料电池电动汽车整车仿真模型,着重分析了动态制动工况下电动汽车燃料电池的输出功率,试验结果表明,提高驾驶员驾驶意图的识别能够快速的提升燃料电池利用率,从而提高燃料电池电动汽车的续驶里程。
Improving the economics of fuel is a key goal of fuel cell electric vehicle energy management.For fuel cell electric vehicles,the fuel cell utilization rate is reduced under dynamic driving conditions,and the driving mileage is reduced.The key components of fuel cell electric vehicles are Based on the mathematical model,using the energy management strategy to identify the driver's driving intention,the driver model based on the applied accelerator pedal position is executed,and the fuel cell electric vehicle simulation model is constructed.The dynamic brake is analyzed.Under the condition of the output power of the electric vehicle fuel cell,the test results show that the identification of the driver's driving intention can quickly improve the fuel cell utilization rate,thereby improving the driving range of the fuel cell electric vehicle.
Improving the economics of fuel is a key goal of fuel cell electric vehicle energy management.For fuel cell electric vehicles,the fuel cell utilization rate is reduced under dynamic driving conditions,and the driving mileage is reduced.The key components of fuel cell electric vehicles are Based on the mathematical model,using the energy management strategy to identify the driver's driving intention,the driver model based on the applied accelerator pedal position is executed,and the fuel cell electric vehicle simulation model is constructed.The dynamic brake is analyzed.Under the condition of the output power of the electric vehicle fuel cell,the test results show that the identification of the driver's driving intention can quickly improve the fuel cell utilization rate,thereby improving the driving range of the fuel cell electric vehicle.
引文
[1]刘树德．燃料电池汽车混合动力系统设计与控制策略研究[D]．青岛：青岛理工大学，2015.
[2] THOUNTHONG P,RAL S,DAVAT B.Control strategy of fuel cell/supercapacitors hybrid power sources for electric vehicle[J].Journal of Power Sources,2006,158(1):806-814.
[3] ERDINC O,VURAL B,UZUNOGLU M.A wavelet-fuzzylogic based energy management strategyfor a fuel cell/battery/ultra-capacitor hybrid vehicular power system[J].Journal of Powersources,2009,194(1):369-380.
[4]石英乔，何彬，曹桂军，等．燃料电池混合动力瞬时优化能量管理策略研究[J]．汽车工程，2008,30(1):30-35.
[5]徐梁飞，卢兰光，李建秋，等．燃料电池混合动力系统建模及能量管理算法仿真[J]．机械工程学报，2009,45(1):141-147.
[6]金振华，欧阳明高，卢青春，等．燃料电池混合动力系统优化控制策略[J]．清华大学学报（自然科学版），2009,49(2):273-276.
[7]陈明帅．燃料电池电动汽车混合动力系统的仿真研究[D]．青岛：青岛大学，2018.
[8]黄宬，黄亮，卢叶，等．燃料电池Buck变换器的动态演化控制仿真[J]．机电工程，2014,31(11):1490-1494,1512.
[9] SUN F,XIONG R.A novel dual-scale cell state-ofcharge estimation approach for series-connected battery pack used in electric vehicles[J].Journal of Power Sources,2015,274:582-94.
[10] ZHANG S,XIONG R,SUN F.Model predictive control for power management in a plug-in hybrid electric vehicle with a hybrid energy storage system[J].Applied Energy,2015,185:1654-1662.
[11]王姝，赵轩，余强．基于驾驶员意图识别电动汽车平路起步控制策略研究[J]．西南大学学报（自然科学版），2016,38(12):140-149.
[12]冯能莲，董昊龙，宾洋，等．电动汽车用复合能源系统实验平台研发[J]．实验技术与管理，2015(5):90-93.
[13]王英范，宁国宝，余卓平．乘用车驾驶员制动意图识别参数的选择[J]．汽车工程，2011,33(3):213-216.
[14]高建平，赵金宝，杨松，等．基于驾驶意图的插电式混合动力公交车控制策略[J]．机械工程学报，2016,52(24):107-114.
[15]郑颖，郑显锋，张旺，等．基于模糊控制理论的纯电动汽车制动系[J]．国外电子测量技术，2017,36(12):121-125
[2] THOUNTHONG P,RAL S,DAVAT B.Control strategy of fuel cell/supercapacitors hybrid power sources for electric vehicle[J].Journal of Power Sources,2006,158(1):806-814.
[3] ERDINC O,VURAL B,UZUNOGLU M.A wavelet-fuzzylogic based energy management strategyfor a fuel cell/battery/ultra-capacitor hybrid vehicular power system[J].Journal of Powersources,2009,194(1):369-380.
[4]石英乔，何彬，曹桂军，等．燃料电池混合动力瞬时优化能量管理策略研究[J]．汽车工程，2008,30(1):30-35.
[5]徐梁飞，卢兰光，李建秋，等．燃料电池混合动力系统建模及能量管理算法仿真[J]．机械工程学报，2009,45(1):141-147.
[6]金振华，欧阳明高，卢青春，等．燃料电池混合动力系统优化控制策略[J]．清华大学学报（自然科学版），2009,49(2):273-276.
[7]陈明帅．燃料电池电动汽车混合动力系统的仿真研究[D]．青岛：青岛大学，2018.
[8]黄宬，黄亮，卢叶，等．燃料电池Buck变换器的动态演化控制仿真[J]．机电工程，2014,31(11):1490-1494,1512.
[9] SUN F,XIONG R.A novel dual-scale cell state-ofcharge estimation approach for series-connected battery pack used in electric vehicles[J].Journal of Power Sources,2015,274:582-94.
[10] ZHANG S,XIONG R,SUN F.Model predictive control for power management in a plug-in hybrid electric vehicle with a hybrid energy storage system[J].Applied Energy,2015,185:1654-1662.
[11]王姝，赵轩，余强．基于驾驶员意图识别电动汽车平路起步控制策略研究[J]．西南大学学报（自然科学版），2016,38(12):140-149.
[12]冯能莲，董昊龙，宾洋，等．电动汽车用复合能源系统实验平台研发[J]．实验技术与管理，2015(5):90-93.
[13]王英范，宁国宝，余卓平．乘用车驾驶员制动意图识别参数的选择[J]．汽车工程，2011,33(3):213-216.
[14]高建平，赵金宝，杨松，等．基于驾驶意图的插电式混合动力公交车控制策略[J]．机械工程学报，2016,52(24):107-114.
[15]郑颖，郑显锋，张旺，等．基于模糊控制理论的纯电动汽车制动系[J]．国外电子测量技术，2017,36(12):121-125