摘要随着科学的发展，人们对于交通工具的舒适性有了更高更苛刻的要求。因为科学的发展带来的是车辆越变越轻，发动机的功率越来越大，带来这些优势的同时，也同时带来了一些难题，这些进步对汽车的减振降噪提出了更高的要求，原来的单质量飞轮已经不能满足这些要求了，于是双质量飞轮出现了。33427
本次毕业设计通过查阅与本课题相关的文献资料，根据给定的整车整备质量、发动机的最大转矩，功率、主减速比，以及变速器和双质量飞轮等等各个参数来建立了双质量飞轮的结构模型、推导了振动方程，对其动特性进行了分析。设计了飞轮的参数并且绘制了整张图纸。
关键词：双质量飞轮，弹性特性，动力学特性，结构图
毕业论文设计说明书外文摘要
Title Design of a certain type of dual mass flywheel
Abstract
Pneumatic manipulator is a automated devices that can mimic the human hand and arm movements to do something，aslo can according to a fixed procedure to moving objects or control tools. It can replace the heavy labor in order to achieve the production mechanization and automation, and can work in dangerous working environments to protect the personal safety, Therefore widely used in machine building, metallurgy, electronics, light industry and atomic energy sectors.
This article is mainly of the pneumatic manipulator the overall design, and pneumatic design. This mechanism of manipulator includes cylinders and claws and connectors parts, it can move according to the due track on the movement of grabbing, carrying and unloading. The pneumatic part of the design is primarily to choose the right valves and design a reasonable pneumatic control loop, by controlling and regulating pressure, flow and direction of the compressed air to make it get the necessary strength, speed and changed the direction of movement in the prescribed procedure work.
Key word: pneumatic manipulator；cylinder；pneumatic loop；Four degrees of freedom.
目 次
1 绪论 1
1.1 课题的来源与研究的目的和意义 1
1.2 双质量飞轮的发展现状 2
1.3双质量飞轮的类型 4
1.4双质量飞轮的结构组成 5
1.5 双质量飞轮的工作原理 7
1.6 双质量飞轮式扭震减速器的优缺点 7
1.7 本文的主要研究内容 8
2 双质量飞轮基本参数的确定 9
2.1 转动惯量对系统的影响及转动惯量的确定 9
2.2 弹簧刚度对系统性能的影响及扭转刚度的确定 10
2.3 阻尼对系统性能的影响及阻尼的确定 12
3 双质量飞轮的结构设计 14
3.1 双质量飞轮总体方案的确定 14
3.2双质量飞轮设计中各主要元件的确定 15
3.2.1 确定传动元件 15
3.2.2 确定阻尼元件 15
3.3 双质量飞轮的主要零件设计 16
3.3.1 双质量飞轮的弧形螺旋弹簧的设计和计算 16
3.3.2 双质量飞轮中传力板尺寸的设计计算 18
4 双质量飞轮中主要零部件强度的校核 20
4.1铆钉强度的校核与计算 20
4.2螺栓强度的校核与计算 21
4.3弹簧强度的校核计算 23
4.3.1弹簧稳定性的校核 23
4.3.2弹簧强度校核 24
结 论 25 某型双质量飞轮的设计+文献综述:http://www.751com.cn/jixie/lunwen_30533.html