论文:2016,Vol:34,Issue(5):921-928
引用本文:
李波, 葛文庆, 俞潇, 邵世磊, 关博汉. 快速节能的电动汽车换挡机构设计与性能分析[J]. 西北工业大学学报
Li Bo, Ge Wenqing, Yu Xiao, Shao Shilei, Guan Bohan. Design and Performance Analysis of Fast and Energy Saving Shift Mechanism for Electric Vehicle[J]. Northwestern polytechnical university

快速节能的电动汽车换挡机构设计与性能分析
李波1, 葛文庆1, 俞潇1, 邵世磊1, 关博汉2
1. 山东理工大学 交通与车辆工程学院, 山东 淄博 255049;
2. 南京工业大学 海外教育学院, 江苏 南京 211816
摘要:
为进一步提升电动汽车的动力性能和续航里程,提出一类应用直驱技术的电控机械式自动变速器换挡机构,设计换挡驱动装置和换挡机构结构,建立换挡过程数学模型,分析并评估3种应用直驱技术的换挡机构性能,依据实车驱动装置及变速系统参数,在装载直驱换挡机构的通用试验平台上完成试验研究。结果表明,电动拨叉式和电动接合套式换挡机构与电动二自由度换挡机构相比,当换挡驱动装置输出的驱动力规律相同时,进挡时间分别缩短3%和7%;当追求的换挡品质相同时,进挡过程中换挡驱动装置的机械损耗分别降低18%和34%,在挡位数要求较少的电动汽车上应用电动拨叉式或电动接合套式换挡机构时,将会有效提升换挡动力性和经济性,且对丰富和发展电动汽车传动理论有重要的科学意义。
关键词:    电动汽车    直驱技术    换挡机构    换挡动力性    换挡经济性   
Design and Performance Analysis of Fast and Energy Saving Shift Mechanism for Electric Vehicle
Li Bo1, Ge Wenqing1, Yu Xiao1, Shao Shilei1, Guan Bohan2
1. School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China;
2. School of Overseas Education, Nanjing Technology University, Nanjing 211816, China
Abstract:
In order to further improve dynamic performance and endurance mileage of Electric Vehicle, a class of shift mechanism for automated manual transmission based on direct-drive technology is given. The structures of shift drive device and shift mechanism are designed, the mathematical model of shift process is established, and then, performances of three direct-drive shift mechanisms are analyzed and evaluated. According to the parameters of vehicle drive device and transmission system, relative test research is completed on general test platform equipped with direct-drive shift mechanism. The results show that, compare with electric 2DOF-type shifting mechanism, upshift time of electric fork-type shifting mechanism and electric sleeve-type shifting mechanism are shortened by 3% and 7% respectively when the force rule output by shift drive device is same, and mechanical loss of shift drive device during upshift process are reduced by 18% and 34% respectively in the same shifting quality. When electric fork-type shifting mechanism or electric sleeve-type shifting mechanism uses in a smaller number of gear requirement power train of electric vehicle, it will improve shift dynamic and economy effectively and has an important signification for rich and developing electric vehicle technology.
Key words:    electric vehicle    direct-drive technology    shift mechanism    shift dynamic    shift economy   
收稿日期: 2016-04-19     修回日期:
DOI:
基金项目: 国家自然科学基金(51505263)、山东省自然科学基金(ZR2014EEQ031)、山东省重点研发计划(2015GGB01045)资助
通讯作者:     Email:
作者简介: 李波(1986-),山东理工大学讲师,主要从事变速器理论与控制技术的研究。
相关功能
PDF(2950KB) Free
打印本文
把本文推荐给朋友
作者相关文章
李波  在本刊中的所有文章
葛文庆  在本刊中的所有文章
俞潇  在本刊中的所有文章
邵世磊  在本刊中的所有文章
关博汉  在本刊中的所有文章

参考文献:
[1] 中国科学院能源领域战略研究组. 中国至2050年能源科技发展路线图[M]. 北京:科学出版社,2009 Energy Strategy Research Group of Chinese Academy of Sciences. Energy Technology Roadmap of China until 2050[M]. Beijing, Science Press, 2009(in Chinese)
[2] Wang H B, Song X B, Saltsman B, et al. Comparative Studies of Drivetrain Systems for Electric Vehicles[C]//SAE 2013 World Congress, Warrendale PA, SAE, 2013
[3] 刘振军,秦大同,胡建军. 重型车辆电控机械式自动变速系统设计与应用[J]. 农业机械学报,2011,42(8):7-14 Liu Zhenjun,Qin Datong,Hu Jianjun. Design and Application of Heavy Truck AMT System[J]. Transactions of the Chinese Society for Agricultural Machinery,2011,42(8):7-14(in Chinese)
[4] Naunheimer H, Bertsche B, Ryborz J, at el. Automotive Transmissions[M]. Heidelberg, Springer Verlag, 2010
[5] Turner A, Ramsay K, Clark R, et al. Direct-Drive Rotary-Linear Electromechanical Actuation System for Control of Gearshifts in Automated Transmissions[C]//IEEE Vehicle Power and Propulsion Conference, Arlington, TX, United states, 2007:267-272
[6] 叶云岳. 高效节能的直驱技术及其应用[C]//中国电工技术学会学术年会,2011:650-652 Ye Yunyue. Technology and Application of Direct-Drive High Energy Efficient[C]//China Electrotechnical Society Annual Conference, 2011:650-652(in Chinese)
[7] Jin P, Fang S, Lin H, et al. A Novel Linear and Rotary Halbach Permanent Magnet Actuator with Two Degrees-of-Freedom[J]. Journal of Applied Physics, 2012, 111(7):07E725
[8] Liu Liang, Chang Siqin. Improvement of Valve Seating Performance of Engine's Electromagnetic Valvetrain[J]. Mechatronics, 2011, 21(7):1234-1238
[9] 王洪亮. 装用AMT的重型越野车起步和换档自动控制研究[D]. 北京:北京理工大学,2010 Wang Hongliang. Start-up and Shift Automatic Control Research of Heavy-Duty Vehicle Equipped with Automated Mechanical Transmission[D]. Beijing, Beijing Institute of Technology, 2010(in Chinese)
[10] 刘有德. 汽车同步器粉末冶金同步环用湿式铜基摩擦材料[D]. 杭州:浙江大学,2005 Liu Youde. Powder Metallurgy Synchronization Ring with the Wet Friction Material of Synchronizer[D]. Hangzhou, Zhejiang University,2005(in Chinese)
[11] 李波,常思勤,林树森. 一种新型增力式同步器设计[J]. 中国机械工程,2013, 24(17):2301-2305 Li Bo, Chang Siqin, Lin Shusen. Design of a Novel Servo Synchronizer[J]. China Mechanical Engineering, 2013, 24(17):2301-2305(in Chinese)