文档介绍：提供各专业全套毕业设计
摘要
汽车主减速器作为汽车驱动桥中重要的传力部件,是汽车最关键的部件之一。与国外相比,我国的车用减速器开发设计不论在技术上、制造工艺上,还是在成本控制上都存在不小的差距。主减速器设计的好坏关系到汽车的动力性、经济性以及噪声、寿命等诸多方面。如何协调好各方关系、合理匹配设计参数,以达到满足使用要求的最优目标,是主减速器设计中最重要的问题。
本文力求改变以往的设计方式,提出针对汽车主减速器整体的最优化设计方法,针对汽车设计中的主减速器参数设计开发计算软件,通过人机交互方式完成主减速器的参数设计,并考虑通过软件进行参数优化(汽车主减速器传动比, 主减速器螺旋锥齿轮结构参数),实现解决复杂计算这一单一功能的目的,实现汽车主减速器参数的最佳匹配,达到充分发挥汽车整体性能、节约能耗、降低成本、提高设计质量和效率。本文在vb语言程序基础上采用参数优化设计方法对汽车主减速器的齿轮机构进行优化,使寻优过程得到简化,确保可靠地获得全局最优解。能够缩短主减速器参数设计计算时间、减轻工程技术人员的劳动强度。
全套设计,加153893706
关键词:主减速比;锥齿轮;参数优化;计算软件;软件设计
ABSTRACT
Main reducer drive car in a car, the power ponents, an important is one of the most key parts of the car. In pared with foreign countries, the development of design whether vehicle reducer in technology and the manufacturing process, or in the cost control there are considerable disparity. The stand or fall of main reducer design relation to car power, economy and noise, life, and other aspects. How to coordinate all relations, the rational matching design parameters to meet the requirements of the use of optimum target, it is the Lord speed reducer design in the most important question.
This paper tries to change in the past, and puts forward the design way of the whole car advocate reducer for optimum design method, the main reducer for automobile design parameter design development calculation software through the man-machine interactive way fulfilling the reducer, and consider the parameter design parameter optimization (by software, Lord car advocate reducer transmission structure parameter of spiral bevel gear reducer to solve plex calculation and the realization of the purpose of the single function, and to make the Lord, the best matching parameters of speed reducer to give full play to car performance, saving energy consumption, reduce cost, improve the design quality and efficiency. In this paper, based on vb language program using parameters optimization design method for the car advocate reducer, gear mechanism to optimize the optimization p