On May 31,the 2023 Taihu Jazz Music Festival ended.Since its opening on May 26,12 well-.known jazz bands and more than 100 domestic and foreign musicians have taken turns to play the most representative jazz works fro...On May 31,the 2023 Taihu Jazz Music Festival ended.Since its opening on May 26,12 well-.known jazz bands and more than 100 domestic and foreign musicians have taken turns to play the most representative jazz works from the United States,France,Australia,Japan and other countries.Using music as a common language,they carry out dialogue between difterent cultures.展开更多
在自主开发的锂离子电容器基础上,基于AVL-Cruise建立了48 V启停电源系统汽车模型。结合安时法、开路电压法和扩展卡尔曼滤波法,设计了器件荷电状态(state of charge,SOC)估计模块,实现在线SOC估计。在MATLAB/Simulink中建立基于模糊控...在自主开发的锂离子电容器基础上,基于AVL-Cruise建立了48 V启停电源系统汽车模型。结合安时法、开路电压法和扩展卡尔曼滤波法,设计了器件荷电状态(state of charge,SOC)估计模块,实现在线SOC估计。在MATLAB/Simulink中建立基于模糊控制的能量管理模型,实现发动机启停、纯电动驱动起步、制动能量回收以及主动滑行等功能。最后,根据新欧洲驾驶循环(New European Driving Cycle,NEDC)工况对电源系统的SOC以及整车油耗进行评估。研究结果证明了该系统可实现误差10%以内的SOC估计,同时基于锂离子电容器的48 V启停电源系统具有很好燃油经济性。展开更多
文摘On May 31,the 2023 Taihu Jazz Music Festival ended.Since its opening on May 26,12 well-.known jazz bands and more than 100 domestic and foreign musicians have taken turns to play the most representative jazz works from the United States,France,Australia,Japan and other countries.Using music as a common language,they carry out dialogue between difterent cultures.
文摘在自主开发的锂离子电容器基础上,基于AVL-Cruise建立了48 V启停电源系统汽车模型。结合安时法、开路电压法和扩展卡尔曼滤波法,设计了器件荷电状态(state of charge,SOC)估计模块,实现在线SOC估计。在MATLAB/Simulink中建立基于模糊控制的能量管理模型,实现发动机启停、纯电动驱动起步、制动能量回收以及主动滑行等功能。最后,根据新欧洲驾驶循环(New European Driving Cycle,NEDC)工况对电源系统的SOC以及整车油耗进行评估。研究结果证明了该系统可实现误差10%以内的SOC估计,同时基于锂离子电容器的48 V启停电源系统具有很好燃油经济性。
