CAJ | 학술논문

电动汽车动力系统参数匹配设计对整车性能有很大影响，根据整车基本结构参数和目标性能要求，确定动力传动系统各参数的具体设计计算方法，通过对电机、电池及传动系统参数的设计匹配与合理选型来确保整车动力性能和经济性能发挥到最优值。利用CRUISE软件建立纯电动城市客车动力系统仿真模型，根据模拟仿真结果对各性能指标参数进行评价分析，特别针对动力电池进行建模仿真，通过仿真得到的电池性能数据评价分析设计电池参数及选型是否满足要求。结果表明：设计的动力系统匹配方案能够很好地满足整车动力性能和经济性能要求，为纯电动大客车的匹配设计分析提供了新的思路，具有一定的理论指导意义。
전동기차동력계통삼수필배설계대정차성능유흔대영향，근거정차기본결구삼수화목표성능요구，학정동력전동계통각삼수적구체설계계산방법，통과대전궤、전지급전동계통삼수적설계필배여합리선형래학보정차동력성능화경제성능발휘도최우치。이용CRUISE연건건립순전동성시객차동력계통방진모형，근거모의방진결과대각성능지표삼수진행평개분석，특별침대동력전지진행건모방진，통과방진득도적전지성능수거평개분석설계전지삼수급선형시부만족요구。결과표명：설계적동력계통필배방안능구흔호지만족정차동력성능화경제성능요구，위순전동대객차적필배설계분석제공료신적사로，구유일정적이론지도의의。
Matching design of the electric vehicle power system parameters has a great influence on the vehicle performance .According to the basic structural parameters of vehicle and target performance requirements ,we determine the detailed design and calculation method for the pa‐rameters of power transmission system .Through the design of parameters for the motor ,battery and transmission system and rational selection ,w e ensure that the pow er performance and the e‐conomic performance of the vehicle to the optimal value .Then we establish the simulation model of the pure electric bus by Cruise ,evaluate and analyze the performance index parameters by the simulation results .Especially for modeling and simulation of power battery ,we analyze the design and selection of battery parameters w hether meet the requirements by the performance data ob‐tained through simulation . The results show that the design of the power system matching scheme can satisfy the vehicle dynamic performance and economic performance perfectly ,and pro‐vides a new idea for the matching analysis of pure electric bus .It has a certain theoretical guiding significance .