双模功率分流式混合动力汽车传动系统设计
Transmission system design of dual-mode power split type hybrid electric vehicle
王欢 1崔露兴 2葛帅帅 2张志刚2
作者信息
- 1. 重庆理工大学汽车零部件先进制造技术教育部重点实验室,重庆 400054;重庆大学机械传动国家重点实验室,重庆 400044
- 2. 重庆理工大学汽车零部件先进制造技术教育部重点实验室,重庆 400054
- 折叠
摘要
针对双模功率分流式混合动力汽车传动系统的构型,首先,对比分析了单、双模式混合动力系统结构特征及应用范围;然后,结合复合分配式特点,选定3种复合分配式四结点杆模型,通过逆向拆分得到所有可行的复合分配式构型,并根据杆长度和特征参数约束条件,确定构型方案;最后,在此基础上,参考某款车型参数,通过分析输入分配模式、模式切换点和机械点特性确定第3排行星排和离合器位置及结构参数,设计出传动系统构型,为研究双模功率分流式混合动力汽车传动系统提供理论依据.
Abstract
For the configuration of dual-mode power split type hybrid electric vehicle transmission system,first the structural char-acteristics and application range of single and dual mode hybrid electric systems are compared and analyzed.Secondly,based on the characteristics of composite allocation,three types of composite allocation four node rod models are selected,and all feasible composite allocation configurations are obtained through reverse splitting.The configuration scheme is determined based on the constraint conditions of rod length and characteristic parameters.On this basis,referring to the parameters of a certain vehicle model,by analyzing the input distribution mode,mode switching point,and mechanical point characteristics,the position and structural parameters of the third row planetary gear and clutch are determined.The final design of the transmission system config-uration provides a theoretical basis for studying the dual-mode power split hybrid power vehicle transmission system.
关键词
双模功率分流式/机械点/传动系统构型/复合分配式/输入分配模式Key words
dual-mode power split type/mechanical point/transmission system configuration/compound distribution mode/input allocation mode引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据