Design of Electric Vehicle Two-speed Transmission Ratio based on NEDC

Shuwang Wang; Jian Liu; Zhilin Ma; Leiming Wang

doi:10.16578/j.issn.1004.2539.2020.01.013

您当前的位置：

首页 >

文章列表页 >

Design of Electric Vehicle Two-speed Transmission Ratio based on NEDC

Design· Calculation | 更新时间：2022-11-10

- Design of Electric Vehicle Two-speed Transmission Ratio based on NEDC
- Journal of Mechanical Transmission Vol. 44, Issue 1, Pages: 79-83(2020)
- 作者机构：
  
  1.合肥工业大学机械工程学院，安徽合肥 230009
  2.合肥工业大学汽车工程技术研究院，安徽合肥 230009
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2020.01.013
  CLC：
扫描看全文
王淑旺,刘健,马志林等.基于NEDC的纯电动汽车两挡变速器传动比设计[J].机械传动,2020,44(01):79-83.

Wang Shuwang,Liu Jian,Ma Zhilin,et al.Design of Electric Vehicle Two-speed Transmission Ratio based on NEDC[J].Journal of Mechanical Transmission,2020,44(01):79-83.
王淑旺,刘健,马志林等.基于NEDC的纯电动汽车两挡变速器传动比设计[J].机械传动,2020,44(01):79-83. DOI： 10.16578/j.issn.1004.2539.2020.01.013.

Wang Shuwang,Liu Jian,Ma Zhilin,et al.Design of Electric Vehicle Two-speed Transmission Ratio based on NEDC[J].Journal of Mechanical Transmission,2020,44(01):79-83. DOI： 10.16578/j.issn.1004.2539.2020.01.013.

摘要

针对纯电动汽车两挡变速器传动比设计问题，在车辆参数与电机参数都确定的条件下，以传动比为设计变量，以汽车在NEDC工况下的百公里耗电量和动力性设计要求分别建立优化目标函数和约束条件，利用改进和声搜索算法，得到约束条件内优化模型的最优解。结果表明，所选用的两挡变速器基本满足设计要求，与原始单挡相比，该方法得到的设计结果在一定程度上提高了汽车的经济性。

Abstract

Aiming at the design of transmission ratio for two-speed transmission of pure electric vehicle， under the condition that parameters of vehicle and motor are all determined， choosing the transmission ratios as the design variables， the optimization objective function and constraint conditions are established according to the power consumption of 100 kilometers under NEDC(The New European Driving Cycle) working condition and the dynamic performance design requirements of vehicle， then the improved harmony search algorithm is used to calculate the optimal solution of the optimization model under constraint conditions. The result shows that the selected two-speed transmission basically meets the design requirements. Compared with the original single-speed transmission， the design results obtained by this method improve the economy of the vehicle to a certain extent.

关键词

NEDC工况纯电动汽车传动比动力性经济性

Keywords

NEDC working conditionPure electric vehicleTransmission ratioDynamic performanceEconomy

references

陈清泉，孙逢春，祝嘉光.现代电动汽车技术[M].北京：北京理工大学出版社，2002:317-335.

CHEN Qingquan，SUN Fengchun，ZHU Jiaguang.Modern electric vehicle technology[M].Beijing: Beijing University of Technology Press，2002:317-335.

王震坡，孙逢春.电动汽车能耗分配及影响因素分析[J].北京理工大学学报，2004，24（4）:306-310.

WANG Zhenpo，SUN Fengchun.Analysis of energy consumption distribution and factors of influence in electric vehicles[J].Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology，2004，24(4):306-310.

黄康，罗时帅，王富雷.纯电动汽车动力系统传动比优化设计[J].中国机械工程，2011（5）:625-629.

HUANG Kang，LUO Shishuai，WANG Fulei.Optimization Design of Electric Vehicle Transmission Gear Ratio[J].China Mechanical Engineering，2011(5):625-629.

赵韩，冯永恺，黄康.纯电动汽车变速器传动比区间优化[J].中国机械工程，2015，26（5）:698-703.

ZHAO Han，FENG Yongkai，HUANG Kang.Transmission ratio interval optimization for electric vehicle[J].China Mechanical Engineering，2015，26(5):698-703.

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会.电动汽车能量消耗率和续驶里程试验方法:GB/T 18386—2017[S].北京:中国标准出版社，2017:12-15.

General Administration of Quality Supervision，Inspection and Quarantine of the People's Republic of China，The Standardization Administration of China.Test method for energy consumption rate and driving range of electric vehicles:GB/T 18386-2017[S].Beijing:China Standards Press，2017:12-15.

余志生.汽车理论[M].北京:机械工业出版社，2009:16-18.

YU Zhisheng.Automobile theory[M].Beijing:China Machine Press，2009:16-18.

周兵，江清华，杨易.两档变速器纯电动汽车动力性经济性双目标的传动比优化[J].汽车工程，2011，33（9）:792-797.

ZHOU Bing，JIANG Qinghua，YANG Yi.Transmission ratio optimization with dual objectives of power performance and economy for a two-speed electric vehicle[J].Automobile Engineering，2011，33(9):792-797.

GEEM Z W，KIM J H，LOGANATHAN G V.A New heuristic optimization algorithm:harmony search[J].Simulation，2001，76（2）:60-68.

MAHDAVI M，FESANGHARY M，DAMANGIR E.An improved harmony search algorithm for solving optimization problems[J].Applied Mathematics & Computation，2007，188（2）:1567-1579.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰