摘要
建立了48V系统怠速起停、制动能量回收和动力辅助的Simulink控制策略,基于AVLCruise软件建立了某车型的48V系统控制策略验证模型,通过Cruise和MATLAB联合仿真对控制策略的功能和48V系统的节油效果进行了验证,结果表明,在NEDC工况下,48V系统相比于基础车型有12.5%的节油潜力。
Simulink control strategies of start-stop,braking energy recovery and boost for the 48 V system are established,a verification model for the 48 V system control strategies is established based on AVL Cruise software.The Cruise and MATLAB co-simulations validate the control strategy′s functions and fuel saving effects,the results show that the 48 V system has a 12.5%fuel saving potential compared to the base vehicle under NEDC cycle.
作者
于志强
沈铁军
安月强
谭传瑞
王树人
Yu Zhiqiang;Shen Tiejun;An Yueqiang;Tan Chuanrui;Wang Shuren(China FAW General Research and Development Institute,Changchun 130013)
出处
《汽车技术》
CSCD
北大核心
2019年第9期11-14,共4页
Automobile Technology