重庆理工大学学报(自然科学版)2017,Vol.31Issue(12):22-27,46,7.DOI:10.3969/j.issn.1674-8425(z).2017.12.004
采用键合图理论的HEV双行星排动力耦合机构功率流分析
Analysis of Circulating Power of Dual-Planetary Gear Hybrid Electric Vehicle Based on Bond Graph
张绚玮 1陈龙1
作者信息
- 1. 江苏大学汽车与交通工程学院,江苏镇江212013
- 折叠
摘要
Abstract
Since internal circulating power of the power coupling device leads to power loss and transmission efficiency decline,an optimized design based on bond graph theory was carried out in the designing of the power coupling device.From the standpoint of power transmission paths and the power partition density,the generation mechanism of system circulating power flow was analyzed.And the dynamic model of the power coupling device in different driving modes was further established on the basis bond graph theory.In addition,the impacts of the planetary characteristic parameters on the system internal power flow were investigated,and the conditions to avoid circulating power were decided.The study provided the theoretical basis and guide for the optimization design of dualplanetary gear sets in hybrid electric vehicle.关键词
混合动力汽车/双行星排/功率循环/键合图Key words
hybrid electric vehicle/dual-planetary gear/power cycle/bond graph分类
交通工程引用本文复制引用
张绚玮,陈龙..采用键合图理论的HEV双行星排动力耦合机构功率流分析[J].重庆理工大学学报(自然科学版),2017,31(12):22-27,46,7.