轿车雨刮器结构设计与运动仿真.doc

本科学生毕业设计
轿车雨刮器结构设计与运动仿真

系部名称: 汽车与交通工程学院
专业班级: 车辆工程
学生姓名:
指导教师:
职称: 讲师

The Graduation Thesis for Bachelor's Degree
Design and Motion Simulation of Windscreen Wiper of Automobile
Candidate:
Class:B07-01
Supervisor:Vehicle Engineering
Supervisor:Lecturer.
Heilongjiang Institute of Technology

摘要
汽车雨刮器,是一个很小却又不容忽视的汽车部件,它能擦亮汽车的挡风玻璃,使司机的视线更加清晰。其功能是将玻璃上的雨水、尘埃、泥污刮净,以获得清晰的视野,保证行车安全。有的国家已将雨刮器的技术状态列入车辆年检项目。
本设计要求进行轿车雨刮器部件尺寸的设计,求解刮扫面积,电机选型,电路分析,利用ADAMS软件进行运动分析,获得运动的轨迹和速度,并用Pro/E绘出三维模型。
运用三维建模软件Pro/E与动力学仿真软件ADAMS建立雨刮器模型,并进行运动仿真,分析雨刮器的运动曲线,对雨刮器做进一步的设计,力求使刮刷区域进一步增大,为生产实际提供理论参考。
全套图纸,加
关键词:雨刮器;间歇电路控制;虚拟设计;ADAMS;Pro/E
ABSTRACT
Windscreen wiper is a small part of automotive but can not be ignored. It can polish the windscreen so that the driver's attention will be more clearly. Its function is to wash the glass to obtain a clear field of vision and ensure the traffic safety. Some countries have had the state of wiper technology projects included into the annual inspection of vehicles.
My design requirements are to design the size of the wiper parts in the car, solving the linked scan area, motor selection, circuit analysis, motion analysis using ADAMS software, trajectory and speed of access to and using Pro / E draw three-dimensional model.
The use of three-dimensional modeling software, Pro/E, and dynamic simulation software, ADAMS, to establish a model of the wiper, simulate the full motion, analyze the movement curves of wiper, make a further design to the wiper , increase the scratch brush area further , and provide a theoretical reference for the actual production.
Key word: Wiper; Intermittent Control Circuit; Virtual Design; ADAMS; Pro/E
目录
摘要 I
ABSTRACT II
第1章绪论 1
虚拟样机技术 1
虚拟样机技术的应用及发展 1
设计的目的意义 2
设计的基本内容与解决的主要问题 2
研究的基本内容 2
拟解决的主要问题 3
第2章轿车雨刮器 4
引言 4
汽车雨刮器的研究现状 4
刮水电机 7
刮水电机型号的编制方法 7
减速器的结构特点 9
刮水电机的控制电路分析 11
雨刮器 14
雨刮的组成和结构特点 14
雨刮品质的评价 14