电驱动矿用自卸车轮毂驱动系统动态疲劳可靠性分析

杨昊东; 剡昌锋; 谢和平; 康建雄; 张珂

doi:10.16579/j.issn.1001.9669.2024.03.025

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电驱动矿用自卸车轮毂驱动系统动态疲劳可靠性分析

疲劳·损伤·断裂·失效分析 | 更新时间：2024-07-05

- 电驱动矿用自卸车轮毂驱动系统动态疲劳可靠性分析
- Dynamic fatigue reliability analysis of wheel hub drive system for electric drive mining dump truck
- 机械强度 2024年46卷第3期页码：717-727
- 作者机构：
  
  1. 兰州理工大学机电工程学院
  2. 北京博华信智科技股份有限公司
  3. 徐州徐工矿业机械有限公司
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2024.03.025
  中图分类号： TH132.425
- 纸质出版日期：2024-06-15，
- 稿件说明：
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杨昊东, 剡昌锋, 谢和平, 等. 电驱动矿用自卸车轮毂驱动系统动态疲劳可靠性分析[J]. 机械强度, 2024,46(3):717-727.

YANG HaoDong, YAN ChangFeng, XIE HePing, et al. Dynamic fatigue reliability analysis of wheel hub drive system for electric drive mining dump truck[J]. Journal of Mechanical Strength , 2024,46(3):717-727.
杨昊东, 剡昌锋, 谢和平, 等. 电驱动矿用自卸车轮毂驱动系统动态疲劳可靠性分析[J]. 机械强度, 2024,46(3):717-727. DOI： 10.16579/j.issn.1001.9669.2024.03.025.

YANG HaoDong, YAN ChangFeng, XIE HePing, et al. Dynamic fatigue reliability analysis of wheel hub drive system for electric drive mining dump truck[J]. Journal of Mechanical Strength , 2024,46(3):717-727. DOI： 10.16579/j.issn.1001.9669.2024.03.025.

摘要

针对在设计阶段无法准确评估实际载荷下轮毂驱动系统可靠性的问题，提出了一种适用于设计阶段的轮毂驱动系统可靠性评估方法。以额定设计静载荷代替实际随机载荷，计算了轮毂驱动系统各个齿轮副动态疲劳可靠性。并通过Romax Design软件模拟试验了实际载荷下的轮毂驱动系统各个齿轮副的疲劳损伤与可靠性，验证了此方法的可行性，为轮毂驱动系统的可靠性设计提供了理论依据和实际试验指导。

Abstract

Aiming at the problem that the reliability of the hub drive system under the actual load could not be accurately evaluated at the design stage

a method for evaluating reliability which applied in the design stage was proposed. The dynamic fatigue reliability of each gear pair of the hub drive system was calculated by replacing the actual random load with the static load of the rated design load in the method. The fatigue damage and reliability of each gear pair of the wheel hub drive system under the actual load were simulated through Romax Design software

and the feasibility of the method d was verified

which could provide theoretical basis and practical test guidance for the reliability design of wheel drive system.

关键词

轮毂驱动系统疲劳损伤动态疲劳可靠度Romax Design疲劳寿命试验

Keywords

Hub drive systemFatigue injuriesDynamic fatigue reliabilityRomax Design fatigue life test

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