轿房车车身总布置设计(含CAD图)(任务书,开题报告,论文说明书16000字,CAD图4张,答辩PPT)
摘 要
本文分析了目前国人的消费需求与国家政策措施，在本田CR-V 2004款汽车结构框架的基础之上，以设计一辆轿房车为目的对车身总布置进行重新设计，并加装一部分满足房车功能和进一步方便人们出行生活的成熟设施，使其不仅能满足都市生活的要求，还可以满足人们短途旅行衣食住行的要求。即设计出一款集轿车与房车功能于一体且符合国人心理预期的汽车。
本文的研究分为六个部分：第一部分是论述该课题的背景、意义、基本内容、方案措施以及需要遵循的设计原则。第二部分是分析轿房车的发展前景，此部分综述了轿车发展历史，房车发展状况，最后对轿房车的前景进行了预测。第三部分计算了轿房车的重要参数，并绘出驱动力与行驶阻力平衡图，为轿房车车身总布置打下基础。第四部分是在本田CR-V 2004款汽车上具体进行车身总布置设计，并分析这样设计的原因以及先进性。第五部分是对设计完成的产品进行动力校核、视野校核、运动校核，保证产品的可靠性。第六部分是基于之前所做的工作进行一个系统的总结，得出设计此轿房车时机已经成熟的结论。
本文的特色在于本论文以本田CR-V 2004款汽车为基础车型，理论联系实际，正向设计与反向设计相结合，设计出了一款前所未有的汽车。设计过程中尽量保持了车的原样，新添加的物品也尽量方便拆卸。整车的设计遵循了创新性、实用性、前瞻性。
关键词：轿房车;车身总布置;人机工程学;校核
Abstract
This paper analyzes the current demand of Chinese consumer and national policy measures. Based on the car models of Honda CR-V 2004,the paper redesigns car body general arrangement for designing a New RV. At the same time, some mature facilities are installed on the car to meet some features of RV and make it more convenient for people to travel and enjoy life. The New RV can not only meet the requirements of urban life, but also meet the basic needs when people have a short journey. That is to design an automobile combining car function with RV function and meet the Chinese psychological expectations.
This paper is divided into six parts: The first part is a discussion of the subject in the background, the significance, the basic content, programs and the design principles. The second part is the analysis of the development prospects of New RV, this section reviews the development history of the car, RV development, and finally the prospects of New RV were predicted. The third part calculates important parameters of New RV, and draws a driving force and running resistance equilibrium diagram, lays the foundation for the New RV car body general arrangement. The fourth part is specifically designed to make car body general arrangement on the car models of Honda CR-V 2004, and analyze the reasons for this design as well as advancement. The fifth part is written for power checking, vision checking, motion checking to ensure product reliability. The sixth part is to make a summary based on the work done before, and draw the conclusions that It’s time to design New RV.
In this paper, the characteristic of this paper is to design a new type of automobile. The New RV regards Honda CR-V 2004 as the base model, linking theory with practice, combining the forward design and reverse design。In the process of design, we try our best to keep the car complete, the newly added items also try to facilitate the demolition. The vehicle design is innovative, practical, forward-looking.
Key Words: New RV Car body general arrangement Ergonomics Checking
目 录
第1章 绪论 1
1.1研究轿房车车身总布置的背景及意义 1
1.2国内外研究现状 1
1.3本文研究的主要内容 2
第2章 轿房车发展前景及选型 3
2.1轿车发展历史 3
2.2房车发展情况 3
2.2.1房车发展历史 3
2.2.2房车车型 5
2.3轿房车前景预测 5
2.4轿房车选型 6
第3章 轿房车主要参数的选择 7
3.1轿房车主要尺寸参数的选择 7
3.2轿房车质量参数估算 8
3.2.1轿房车新增设施质量的估计 8
3.2.2轿房车整车整备质量、装载质量、总质量的计算 8
3.3 轿房车其他基本参数的计算 9
3.4轿房车动力性能参数 10
3.5轿房车驱动力与行驶阻力平衡图的绘制 11
第4章 轿房车车身总布置设计 15
4.1轿房车车身布置流程概述 15
4.1.1轿房车设计流程及任务分配 15
4.1.2轿房车车身总布置原则 15
4.1.3轿房车车身总布置部分术语 15
4.2轿房车车身区域划分 16
4.2.1轿房车内部布置设计 16
4.2.2轿房车左、右侧门布置设计 19
4.2.3轿房车后部布置设计 20
4.2.4轿房车顶部布置设计 22
4.3总结 22
第5章 校核与仿真 24
5.1动力校核 24
5.2视野校核 25
5.2.1椭圆中心的计算 26
5.2.2眼椭圆尺寸的确定 26
5.2.3视野校核 27
5.3运动仿真 29
5.3.1创建运动仿真的过程 29
5.3.2运动仿真结果及分析 29
第6章 结论 31
参考文献 32
附录A 33
附录B 39
致谢 40
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