Reliability of Dynamic Kinematic Accuracy for Gear Transmission

Peng Xiao Tiyi Liu Tao Zhang Junfu Peng

doi:10.16578/j.issn.1004.2539.2019.05.018

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Reliability of Dynamic Kinematic Accuracy for Gear Transmission

Test·Analysis | 更新时间：2022-10-03

- Reliability of Dynamic Kinematic Accuracy for Gear Transmission
- Journal of Mechanical Transmission Vol. 43, Issue 5, Pages: 96-100(2019)
- 作者机构：
  
  1.西华大学机械工程学院，四川成都 610039
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2019.05.018
  CLC：
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彭鹏,肖体熠,刘涛等.齿轮传动动态运动精度可靠性分析[J].机械传动,2019,43(05):96-100.

Peng Peng Xiao Tiyi Liu Tao Zhang Junfu.Reliability of Dynamic Kinematic Accuracy for Gear Transmission[J].Journal of Mechanical Transmission,2019,43(05):96-100.
彭鹏,肖体熠,刘涛等.齿轮传动动态运动精度可靠性分析[J].机械传动,2019,43(05):96-100. DOI： 10.16578/j.issn.1004.2539.2019.05.018.

Peng Peng Xiao Tiyi Liu Tao Zhang Junfu.Reliability of Dynamic Kinematic Accuracy for Gear Transmission[J].Journal of Mechanical Transmission,2019,43(05):96-100. DOI： 10.16578/j.issn.1004.2539.2019.05.018.

摘要

齿轮是机械产品中重要的基础元件，其运动精度直接影响整个装备的品质和可靠性。影响齿轮传动精度的因素包括齿轮的制造、装配误差和外部载荷，这些因素均具有随机性，因此，在不确定性设计理论下对齿轮传动运动精度进行可靠性分析与设计是提高齿轮运动精度的一种重要途径。为开展齿轮传动运动精度可靠性分析，首先，建立考虑传动误差激励、刚度激励和外部载荷等作用下的扭转振动模型，然后，在基于4阶龙格库塔法求解的基础上采用BP神经网络建立动力学系统的输入输出关系模型，并以该BP网络模型建立齿轮传动系统的运动精度可靠性模型，最后，采用1阶可靠性方法（FORM）对传动系统的运动精度可靠性进行分析。研究表明，制造与装配误差对传动系统的运动精度可靠性影响最大，设计制造时应予以充分考虑。

Abstract

Gears are important components of mechanical products and its motion accuracy directly affects the quality and reliability of machinery. The influence factors of gear transmission accuracy include gear manufacturing， assembly errors and external loads， all of which are stochastic. Therefore， it is an important way to improve the motion accuracy of gear transmission by reliability analysis and design under the uncertainty design theory. In order to carry out reliability analysis of gear transmission accuracy， a torsional vibration model of a pair of gear is established with transmission error excitation，stiffness excitation and external load. Then， the four order Runge-Kutta method is used to solve the dynamic response of gear transmission， BP neural network is applied to build the input-output relationship model of dynamic system and motion accuracy reliability model of gear transmission system is then created. Finally，the first-order reliability method（FORM） is used to solve the motion reliability of the transmission system. The results show that the manufacturing and assembly errors are important factors affecting the reliability of the kinematic accuracy of the driving mechanism，which should be fully considered in the design and manufacture of gears.

关键词

齿轮传动动态运动精度可靠性灵敏度

Keywords

Gear transmissionDynamic kinematic accuracyReliabilitySensitivity

references

石照耀，康焱，林家春. 基于齿轮副整体误差的齿轮动力学模型及其动态特性［J］. 机械工程学报， 2010， 46（7）：56-61.

张涛，吴勇军，吴静，等. 制造误差影响齿轮副啮合的接触有限元分析方法［J］. 振动与冲击， 2015， 34（3）：43-49.

徐宇东. 轿车变速箱齿轮噪声与制造误差关系的作用机理分析和试验研究［D］. 长春：吉林大学， 2010：17-21.

李润方，王建军. 齿轮系统动力学——振动、冲击、噪声［M］. 北京：科学出版社， 1997：121-180.

常乐浩，刘更，吴立言. 齿轮综合啮合误差计算方法及对系统振动的影响［J］. 机械工程学报， 2015， 51（1）：123-130.

KUMAR A S， SANKAR T S， OSMAN M O M. On dynamic tooth load and stability of a spur-gear system using the state-space approach［J］. Journal of Mechanisms， Transmissions， and Automation in Design， 1985， 107（1）： 54-60.

ZHANG Y M， LIU Q L， WEN B C. Practical reliability-based design of gear pairs［J］. Mechanism and Machine Theory， 2003， 38（12）：1363-1370.

PENG X Q， LIU G， WU L Y， et al. A stochastic finite element method for fatigue reliability analysis of gear teeth subjected to bending［J］. Computational Mechanics， 1998， 21（3）：253-261.

王春华，安达. 啮合轮齿温度可靠性对齿轮参数的灵敏度分析［J］. 机械设计与研究， 2015， 31（3）：52-54，60.

黄贤振，赵庆栋，李少东，等.渐开线圆柱齿轮系统运动精度可靠性分析［J］. 计算机集成制造系统， 2014， 20（9）：2210-2214.

王保民，张国海，蒋学全. 少齿数齿轮传动精度设计及运动误差计算［J］. 机械设计， 2008， 25（3）：44-46.

袁哲.齿轮振动可靠性与修形减振策略研究［D］. 沈阳：东北大学， 2010：48-53.

CHEN H T， WU X L， QIN D T， et al. Effects of gear manufacturing error on the dynamic characteristics of planetary gear transmission system of wind turbine［J］. Applied Mechanics and Materials， 2011， 86：518-522.

陈会涛，秦大同，吴晓铃，等. 考虑随机制造误差的风力机行星齿轮系统动力学特性［J］. 机械工程学报， 2012， 48（21）：77-83.

HASOFER A M， LIND N C. An exact and invariant first order reliability format［J］. Journal of Engineering Mechanics， 1974， 100（1）：111-121.

HOHENBICHLER M， RACKWITZ R. First-order concepts in system reliability［J］. Structural Safety， 1982， 1（3）：177-188.

DU X P， CHEN W. Sequential optimization and reliability assessment method for efficient probabilistic design［J］. Journal of Mechanical Design， 2004， 126（2）：225-233.

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