摘要
以Honda中国节能竞技大赛为背景,以我校节能车队赛车为载体,通过AVL Cruise软件完成节能车的动力传动系统的参数计算与匹配分析。通过对比分析可知,当传动系统传动比为7.1时,同时以3挡进行起步加速,节能车由起步加速至60 km/h所用的时间由原来的18.85 s增加到21.98 s,其燃油经济性却由原来的231.77 km/L提升至243.10 km/L,燃油经济性提升4.89%,在保证动力性的前提下使得燃油经济性得到改善。
In the context of Honda China Energy Conservation Competition,this article takes our school's energy-saving team racing car as the research object.The main task is to complete the parameter calculation and matching analysis of the power transmission system of the energy-saving vehicle using AVL Cruise software.Through comparative analysis,it can be seen that when the transmission ratio of the transmission system is 7.1 and the acceleration is carried out in third gear,the time taken for the energy-saving vehicle to accelerate from start to 60 km/h increases from 18.85 s to 21.98 s.The fuel economy of energy-saving vehicles has increased from 231.77 km/L to 243.10 km/L,and the fuel economy has increased by 4.89%.The results show that fuel economy is improved under the premise of ensuring power.
作者
郭华礼
孔维山
闫煜晨
陈峰
张重志
Guo Huali;Kong Weishan;Yan Yuchen;Chen Feng;Zhang Chongzhi(School of Automotive Engineering,Guilin University of Aerospace Technology,Guilin City,Guangxi Zhuang Autonomous Region 541004,China)
出处
《农业装备与车辆工程》
2022年第8期44-49,共6页
Agricultural Equipment & Vehicle Engineering
基金
2020大创项目“节能车传动系统电控离合器设计与计算”
2020年自治区一流课程《汽车构造》。
关键词
节能车
动力系统
燃油经济性
匹配分析
传动比
energy saving car
transmission system
fuel economy
match analysis
transmission ratio
