电驱动履带车辆大阶比换挡动力特性

张玉东; 于亮; 许晋; 毛润; 李子安; 彭振宇

doi:10.12382/bgxb.2025.0061

您当前的位置：

首页 >

文章列表页 >

电驱动履带车辆大阶比换挡动力特性

更新时间：2026-04-24

- 电驱动履带车辆大阶比换挡动力特性
- Dynamic Characteristics of Large-order Shifting of Electric Driven Tracked Vehicles
- 兵工学报 2026年47卷第2期页码：250061
- 作者机构：
  
  北京理工大学机械与车辆学院，北京 100081
  中国北方车辆研究所，北京 100072
  重庆大学高端装备机械传动全国重点实验室，重庆 400044
- 作者简介：
  
  通信作者邮箱：yuliang@bit.edu.cn
- 基金信息：
  
  国家自然科学基金项目(52175037;52205047);高端装备机械传动全国重点实验室开放基金资助项目(SKLMT-MSKFKT-202402);北京理工大学前沿交叉计划项目(2024CX11006)
- DOI：10.12382/bgxb.2025.0061
  中图分类号： TP391.4
- 收稿：2025-01-17，
  
  网络首发：2025-12-25，
  
  纸质出版：2026-02-28
- 稿件说明：
移动端阅览
张玉东, 于亮, 许晋, 等. 电驱动履带车辆大阶比换挡动力特性[J]. 兵工学报, 2026,47(2):250061.

ZHANG Yudong, YU Liang, XU Jin, et al. Dynamic Characteristics of Large-order Shifting of Electric Driven Tracked Vehicles[J]. Acta Armamentarii, 2026, 47(2): 250061.
张玉东, 于亮, 许晋, 等. 电驱动履带车辆大阶比换挡动力特性[J]. 兵工学报, 2026,47(2):250061. DOI： 10.12382/bgxb.2025.0061.

ZHANG Yudong, YU Liang, XU Jin, et al. Dynamic Characteristics of Large-order Shifting of Electric Driven Tracked Vehicles[J]. Acta Armamentarii, 2026, 47(2): 250061. DOI： 10.12382/bgxb.2025.0061.

摘要

电驱动系统的瞬时高扭矩输出特性推动了大阶比变速机构的应用。虽然大阶比变速机构能更好地匹配电机高效工作区间，但产生了更大的换挡速差和转矩波动，使得换挡控制问题日益凸显。因此，本文基于Modelica语言建立了电驱动履带车辆传动系统的大阶比换挡动力学模型，以降低摩擦功耗、动载荷以及车速损失为目标，研究了动力换挡过程中驱动电机转速和转矩的控制逻辑。结果表明：电机的调速能力是限制动力换挡过程中换挡品质的关键因素；充油曲线的时序和斜率参数对综合评价结果有显著影响，适当的充油时序和斜率既可有效降低滑摩功率，还能减少传动系统的动载荷和车速损失；在换挡控制策略中，需要根据不同工况设计时序和油压参数，以实现最佳换挡性能。

Abstract

The instantaneous high-torque output characteristic of electric drive system has promoted the application of large-order shifting transmission. Although the large-order shifting transmission can better match the efficient working range of the motor

it generates greater speed difference and torque fluctuation during shifting

making the shifting control problem increasingly prominent. Therefore

a large-order shifting dynamic model for the transmission of electric drive tracked vehicles is established via Modelica language. The control logic of the drive motor speed and torque during the power shift process is studied for reducing the friction power consumption

dynamic load and vehicle speed loss. The results show that the speed regulation ability of motor is a key factor restricting the shifting quality during the power shifting process. The timing and slope parameters of the fuel filling curve have a significant impact on the comprehensive evaluation results. Appropriate fuel filling timing and slope can effectively reduce the sliding friction power

and also decrease the dynamic load and vehicle speed loss. Therefore

it is necessary to design the timing sequence and fuel pressure parameters according to different working conditions in order to achieve the best shift performance.

关键词

Keywords

references

布鲁斯·麦克劳林.高速越野车辆行驶系统悬挂履带车轮及其动力学[M].彭志召,冯占宗,高永强,等,译.北京：国防工业出版社, 2023.

MCLAUGHLIN B. Suspension track wheels and their dynamics of high-speed off-road vehicle driving system[M]. PENG Z Z, FENG Z Z, GAO Y Q, et al. translated. Beijing National Defense Industry Press, 2023. (in Chinese)

葛仲杰.浅析特种车辆多轮分布式电驱动系统设计[J].内燃机与配件, 2019, 279(3): 92-93.

GE Z J. Analysis on design of multi-wheel distributed electric drive system for special vehicle[J]. Internal Combustion Engine and Accessories,2019, 279(3): 92-93. (in Chinese)

田晋跃,盛家炜,顾以慧.新型双电机输入变速器换挡策略[J].华中科技大学学报(自然科学版), 2020, 48(4): 61-66.

TIAN J Y, SHENG J W, GU Y H. New type of double input motor transmission shift strategy[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020,13(4):61-66. (in Chinese)

JEONG W, HAN J, KIM T, et al. Two-speed transmission structure and optimization design for electric vehicles[J]. Machines, 2023, 12(1): 9.

FABRICIO A M, PHILLIP K, DANIEL G B, et al. Multi-speed gearboxes for battery electric vehicles: current status and future trends[J]. IEEE Open Journal of Vehicular Technology, 2021, 2:419-435.

XU X Y, DONG P, LIU Y F, et al. Progress in automotive transmission technology[J]. Automotive Innovation, 2018, 1(3): 187-210.

李聪波,单亚帅,陈睿杰,等.电动汽车无动力中断两挡变速器换挡机构参数优化[J].计算机集成制造系统, 2019, 25(10): 2493-2502.

LI C B, SHAN Y S, CHEN R J, et al. Parameters optimization of seamless shifting mechanism of two-speed transmission equipped in electric vehicle[J]. Computer Integrated Manufacturing Systems, 2019, 25(10): 2493-2502. (in Chinese)

邱家彩,陈璧峰.两相调控的电动汽车多挡变速器换挡控制过程研究[J].中国工程机械学报, 2019, 17(5): 432-437.

QIU J C, CHEN B F. Study on shift control process of pure electric vehicle multi-gear transmission based on two-phase control process[J]. Chinese Journal of Construction Machinery, 2019, 17(5): 432-437. (in Chinese)

ZHANG C L, WANG J N, GUAN C Y, et al. Multimode shift control strategy without power interruption of dual-motor 4WD electric vehicle with two-speed transmission[J]IEEE Transactions on Transportation Electrification, 2025, 11(2): 6267-6278.

DU J L, LIU D W, REN T Z. Low-stiffness comfort shift characteristics of a permanent magnet two-speed transmission for low-speed EV[J]. Proceedings of the Institution of Mechanical Engineers, Part D-Journal of Automobile Engineering, 2025, 239(5):1763-1774.

蔡文奇,韩毓东,岳汉奇,等.电动车两档变速箱非接触超越离合器的优化设计[J].机械工程学报,2022, 58(16): 270-279.

CAIW Q,HAN Y D,YUE H Q, et al. Optimal design of non-contact overrunning clutch for two-speed electric vehicle transmissions[J]. Journal of Mechanical Engineering, 2022, 58 (16): 270-279. (in Chinese)

魏庆凯.越野车辆液力机械式自动变速器换挡控制技术研究[D].长春：吉林大学, 2018.

WEI Q K. Research on shift control technology of hydraulic mechanical automatic transmission for off-road vehicles[D]. Changchun:Jilin University,2018. (in Chinese)

徐海港.纯电动汽车两档AMT驱动系统模块化设计及控制技术研究[D].青岛：山东科技大学, 2019.

XU H G. Modular design and control technology research of two speed AMT drive system for pure electric vehicles[D]. Qingdao:Shandong University of Science and Technology, 2019. (in Chinese)

ZHAO X X, ZHANG J G, TANG J. Optimal control for shift mechanism of a planetary two-speed transmission for electric vehicles[J]. International Journal of Electric and Hybrid Vehicles, 2022, 14(3): 231-249.

LIU Y G, XIE J, QIN D T, et al. Design, control, and validation of two-speed clutchless automatic transmission for electric vehicle[J]. IEEE-ASME Transactions on Mechatronics, 2022, 27(3): 1299-1310.

LIU Y G, GAO D K, ZHAI K N, et al. Coordinated control strategy for braking and shifting for electric vehicle with two-speed automatic transmission[J]. eTransportation, 2022, 13: 100188.

WANG W C, LI J Q, SUN F C. Pseudo-spectral optimisation of smooth shift control strategy for a two-speed transmission for electric vehicles[J]. Vehicle System Dynamics, 2020, 58(4) :604-629.

LONG H Y, WANG Z T, WANG J J, et al. Research on the shift rule of two-speed transmission in pure electric van[J]. International Journal of Vehicle Systems Modelling and Testing, 2022, 16(2): 95-112.

ZERAOULIA M, BENBOUZID M E H, DIALLO D. Electric motor drive selection issues for HEV propulsion systems a comparative study[J]. IEEE Transactions on Vehicular Technology, 2022, 55(6):1756-1764.

KWON K H, LEE J H, LIM S K. Optimization of multi-speed transmission for electric vehicles based on electrical and mechanical efficiency analysis[J]. Applied Energy, 2023,342:121203.

浏览量

下载量

CNKI被引量

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据