P2混合动力驱动系统牵引特性仿真分析  

Simulation Analysis of Traction Characteristics of P2 Hybrid Drive System

作　　者：衣超[1] 李翠芬[1] 王德文 YI Chao;LI Cuifen;WANG Dewen(National Key Lab of Vehicle Transmission,China North Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]中国北方车辆研究所车辆传动重点实验室,北京100072

出　　处：《车辆与动力技术》2021年第3期28-33,共6页Vehicle & Power Technology

摘　　要：通过对P2混合动力驱动系统核心部件的动力学分析,建立了系统动力学数学模型,并基于MATLAB/Simulink搭建了混合动力驱动系统的仿真模型,并进行了仿真.仿真结果表明:车辆匹配P2混合动力驱动系统时,车辆0~80 km/h加速性可从发动机独立驱动的16.5 s提升到联合驱动的13.5 s,表明P2混合动力系统的方案可行性和性能优越性.Through the dynamic analysis of the core components of P2 hybrid drive system,the mathematical model was established,and the simulation model of the hybrid drive system was built based on MATLAB/Simulink.The simulation results show that:when the vehicle is equipped with P2 hybrid drive system,the 0~80 km/h acceleration of the vehicle can be improved from 16.5 s of independent engine drive to 13.5 s of combined drive,which verifies the feasibility and performance superiority of P2 hybrid drive system.

关 键 词：混合动力车辆 P2混合动力驱动系统 牵引特性 

分 类 号：U463.2[机械工程—车辆工程]