Analysis and Simulation of Shifting-impact of Transmission System of Engineering Vehicle

Zou Hong; Duan Jianrui; Yao Jin

doi:10.16578/j.issn.1004.2539.2017.07.030

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Analysis and Simulation of Shifting-impact of Transmission System of Engineering Vehicle

更新时间：2022-10-20

- Analysis and Simulation of Shifting-impact of Transmission System of Engineering Vehicle
- Vol. 41, Issue 7, Pages: 142-148(2017)
- 作者机构：
  
  1. 四川大学制造科学与工程学院
  2. 四川日机密封件股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2017.07.030
  CLC：
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[1]邹宏,段剑锐,姚进.工程车辆传动系统换挡冲击度分析与仿真[J].机械传动,2017,41(07):142-148.

Zou Hong, Duan Jianrui, Yao Jin. Analysis and Simulation of Shifting-impact of Transmission System of Engineering Vehicle. [J]. 41(7):142-148(2017)
[1]邹宏,段剑锐,姚进.工程车辆传动系统换挡冲击度分析与仿真[J].机械传动,2017,41(07):142-148. DOI： 10.16578/j.issn.1004.2539.2017.07.030.

Zou Hong, Duan Jianrui, Yao Jin. Analysis and Simulation of Shifting-impact of Transmission System of Engineering Vehicle. [J]. 41(7):142-148(2017) DOI： 10.16578/j.issn.1004.2539.2017.07.030.

摘要

给出了车辆的换挡品质评价指标,包括冲击度、滑磨功和换挡时间;结合ZL50装载机传动系统,并针对液压控制的动力换挡离合器在换挡时传递转矩变化,总结了换挡品质的几个主要影响因素;用Matlab/Simulink对评价指标中的冲击度进行仿真分析,最后通过试验验证给出实现改善的控制策略。

Abstract

The evaluation indexes of vehicle shift quality,including the shifting-impact,the friction work and the shifting-time are given,combining with the ZL50 loader transmission system and the changes of the shift torque of the power shift clutch in the hydraulic control,several main factors of shift quality are summarized,the impact of the evaluation index is simulated and analyzed by using Matlab/Simulink. Finally,the improved control strategy is given through the experiment.

关键词

换挡品质传动系统Matlab/simulink动力换挡离合器冲击度仿真

Keywords

Shift qualityTransmission systemMatlab/simulinkPower shift clutchImpact degree simulation

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