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根据某并联式混合动力汽车(PHEV)特定结构形式,在确定其主要动力部件的基础上,提出一种以转矩为主要控制对象的管理策略,并通过在MATLAB/SIMULINK仿真平台上建立的前向式仿真模型,完成了在NEDC循环工况下的仿真分析。为验证文中所提出的管理策略的合理性,同时在汽车性能专用仿真软件ADVISOR2002平台上建立了该车基于原有控制策略的整车仿真模型,并进行了相同循环工况下的仿真。通过两者有关参数仿真结果对比,验证了文中所提出的转矩管理策略的合理性和优越性。
According to the specific structure of a parallel hybrid electric vehicle (PHEV), based on the determination of its main power components, a management strategy based on torque control is proposed. The control strategy is based on the pre-established MATLAB / SIMULINK simulation platform Oriented simulation model, completed the simulation analysis under NEDC cycle conditions. In order to verify the rationality of the management strategy proposed in the paper, a vehicle simulation model of the vehicle based on the original control strategy was established on ADVISOR2002 platform, and the simulation under the same cycle conditions was carried out. Through the comparison of the simulation results of the two parameters, the rationality and superiority of the torque management strategy proposed in the paper are verified.