燃料电池电动汽车整车控制器设计与仿真

Design and Simulation of Whole Controller for Fuel Cell Electric Vehicle

阐述燃料电池电动汽车整车控制器的功能以及设计开发的方法,建立了整车控制器的等效电路,介绍各部分的数学模型,设计了主要部件的功率参数。以Matlab/Simulink为软件平台,建立整车仿真模型,设计了整车控制策略,包括能量管理策略、电机控制策略等。仿真试验结果表明,建立的整车控制器有较好的动力性和经济性,为燃料电池汽车整车研究提供了仿真平台。

This paper expounded the function of vehicle controller for fuel cell electric vehicle and the method of design development. By establishing the equivalent circuit of the vehicle controller, the mathematical models of each part were introduced and the power parameters of the main components were designed. Base on the software platform of Matlab/Simulink, a vehicle simulation model was established and a vehicle control strategy was designed, including energy management strategy and motor control strategy. The simulation test result showed that the vehicle controller has better dynamics and economy, which provides a simulation platform for the research of fuel cell vehicle.