汽车变速器齿轮敲击动力学问题研究综述

论述了汽车变速器齿轮敲击动力学问题的研究现状和发展趋势.针对汽车变速器齿轮敲击问题，从敲击的产生机理、数学模型的求解方法、敲击客观评价方法、齿轮敲击试验研究、齿轮敲击解决途径五个方面论述了变速箱齿轮敲击动力学问题研究内容和方法.在分析总结前人主要研究成果与不足的基础上，重点从仿真模型优化、试验方案有效性和客观评价方法合理化等角度提出今后在汽车变速箱齿轮敲击动力学问题的研究建议.
This paper discussed the research status and development for the dynamical problem of automotive gear rattle. It made a review from those five aspects of the mechanism of gear rattle, solution to mathematical modeling, objective evaluation method of gear rattle, experiment and data processing of gear rattle, and solution to gear rattle. Based on the analysis of the problems and defects in the study of gear rattle, some research suggestions for the study of automotive transmission gear rattle in the future was proposed in this paper from those points of simulation model improvement, testing program effectiveness and objective evaluation method rationalization and so on