装载智能启停系统的公交车性能研究  

The Performance Research of Bus Loading the Intelligent Stop-Start System

作　　者：汪伟[1,2] 贝绍轶 张良[1,2] 张兰春 

机构地区：[1]江苏理工学院汽车与交通工程学院,江苏常州213001 [2]江苏省高性能材料绿色成形技术与装备重点建设实验室,江苏常州213001

出　　处：《机械设计与制造》2018年第1期94-96,100,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金项目(51305175);江苏省自然科学基金项目(BK2012586);江苏省"六大人才高峰"资助项目(ZBZZ-023)

摘　　要：针对公交车载重质量增加所产生的性能问题,采用智能启停系统来改善公交车整车性能。通过分析智能启停系统操作过程和电控单元,在AVL-Cruise软件中分别对传统公交车和装载智能启停系统的公交车进行建模,计算公交车载重质量变化对油耗的影响。通过仿真,分别计算了装载智能启停系统前后公交车起步时的发动机转速、行驶速度以及公交车的动力因数,仿真结果显示安装智能启停系统后的公交车相比较于未安装的传统公交车在性能方面有一定的提升。With the increasing on the quality of load, the problem of performance of the bus produced. The intelligent start- stop system was used to improve the performance of the bus. The operation process and ECU of intelligent start-stop system was analyzed. The model of the traditional bus and the bus with intelligent start-stop system was established in AVL-Cruise software. The impact on fuel consumption of the bus with the changing of the quality of load was Calculated. The engine speed, the speed and the power factor of the bus with intelligent stop-start system and without intelligent stop-start system was calculated. The results showed that the performance of the bus with intelligent stop-start system comparing to the traditional bus without intelligent stop-start system was improved.

关 键 词：公交车性能 智能启停系统 AVL-Cruise软件 仿真 

分 类 号：TH16[机械工程—机械制造及自动化] U461.6[机械工程—车辆工程]