运用创新设计方法学对简易车蓬的设计

机械设计制造及其自动化论文，论文编号:JX1139  论文字数:15490.页数:44

摘    要
 随着时代的进步,代步工具汽车越来越多,但目前车库极其有限，并且增长速度远远跟不上汽车的增长速度，因而很多汽车只能停放室外。当汽车停放室外时及易被太阳暴晒，引起车内温度过高，现在大多采用在汽车内部悬挂窗帘或直接在汽车内部玻璃上帖薄膜来达到防晒的目的。但是这类防晒装置不能有效保护外部日光照射。因而需要一种固定简单，结构合理，能有效防护日光照射的汽车防晒装置，从而达到保护机动车的目的。本论文是针对这一问题而展开，运用机械设计知识设计出便宜、简单、实用为一体的简易车篷汽车停泊的防晒装置。本设计主要运用了pro/E和AutoCAD软件2种软件，充分发挥计算机辅助设计的优越性，实现了3种方案设计的构想。Pro/E是美国PTC公司的大型三维CAD／CAE，CAM一体化软件。Pro／E以其基于特征的参数化造型、单一数据库下的全相关性等新概念而闻名于世，具有很强的实体造型和虚拟装配能力，这给本设计解决实际问题带来了很大的方便。
关键词：创新设计   pro/E   实体造型   虚拟装配

Abstract
With the progress of the times, automobiles which are in the place of walking  are becoming more and more..But the present garages are extremely limited, and the rate of rising cannot follow automobile''s by far. Therefore, many automobiles have to park outside . When parking outdoor , the automobile is easily exposured by the sun, which leads to the hyperpyrexia in the vehicle. Now in most cases, we usually hang the automobile internal rigging window blind or directly placard thin films on the automobile interior glass against exposes to the sun. But this kind of the installment against exposing to the sun is not able to protect the exterior sunlight illumination effectively. Therefore we need a kind of installment that is fixed, simple, with reasonable structure,and can protect the sunlight illumination the automobile against to exposure to the sun effectively, achieving  the goal of the vehicle protection. This paper aims at the problem. We design the cheap, simple and practical vehicle covering automobile anchors against exposes to the sun the installment by the utilization of machine design knowledge . This design has mainly utilized pro/E and the AutoCAD software 2 kind of softwares, displays the computer-aided design fully the superiority, has realized 3 kind of project design conception. Pro/E is American PTC Corporation''s large-scale three dimensional CAD/CAE, CAM integration software.Pro/E is American PTC Corporation''s large-scale three dimensional CAD/CAE, CAM integration software. Pro/E is famous for the base on characteristic parametrization under a single database of all relevence, which has the very strong solid modeling and hypothesized assembly ability. This has brought a great convenience for this design to solve actual problems.
Key words: Innovative design  pro/E  Solid modeling  Hypothesized assembly.
目 录
摘    要 i
Abstract ii
第一章 绪论 1
绪 论 1
1.1遮阳技术的发展 1
1.2国内外抗紫外线纺织品发展动态 2
1.3 雨阳蓬市场发展前景 3
1.4 雨阳蓬市场的当前状况 3
第二章 现有车蓬概况 4
2.1不可移动型车蓬 4
2.2可移动型简易车蓬 7
2.3单防晒布型 9
2.4 现有车蓬缺点 11
第三章 帐篷织物的发展 12
3.1帐篷用面料介绍 12
3.1.1帐篷面料的要求 12
3.1.2用作帐篷的纺织面料介绍 12
3.2 国内帐篷用面料的发展状况 13
3.2.1 纳米帐篷 14
3.2.2新型军用系列帐篷布 14
3.3 国外帐篷用面料的发展状况 14
3.3.1 国外最新的几款帐篷织物 15
3.4 面料选择 16
第四章 设计理论及应用软件 17
4.1软件的功能及作用 17
4.1.1 两种版本的工程软件 17
4.1.2 Pro／E的功能及作用 17
4.2 机械设计应用 18
4.2.1 产生3D图形及组合件图形 18
4.2.2 画三视图 20
第五章 设计方案 22
5.1折叠式车蓬 22
5.2拉伸式车蓬 27
5.3半拉伸式车蓬 35
结 束 语 38
参考文献 39
致  谢 40