第四组课程设计

《第四组课程设计》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、《安全人机工程学》课程设计班级0234102班专业安全工程课程名称安全人机工程学指导教师田好敏刘章现马春莲学号0234102**姓名***二○一二年十二月目录1前言·····························································21.1研究历史······················································21.1.1安全人机工程的产生与发展········································

2、·····21.1.2安全人机工程学的发展概况·············································41.2研究现状·······················································51.3研究目的与意义················································62现有牙刷的人机工程环境··································82.1刷柄的构造·················

3、···································82.2刷头及刷毛的构造··············································82.2.1刷头的形状···························································82.2.2刷毛的材料···························································92.3刷毛的排列形式···················

4、·····························103利用安全人机工程对牙刷进行改进设计·······························123.1牙刷的改进设想················································123.2牙刷改进的资料支持············································133.3对新设计的市场调研方法········································154设计总结··

5、·······················································16[摘要]针对目前市场上牙刷的刷毛形式及尺寸、刷头的形式及尺寸以及刷柄的形式及尺寸上存在的某些弊端，应用安全人机工程学理论，引入人性化设计理念，优化牙刷的各项使用性能。[关键词]安全人机工程学；人性化设计；牙刷。[Abstract]Accordingtothedisadvantageoftheformandsizeofthetoothbrushbristles,thedisadvantageoftheforma

6、ndsizeofthetoothbrushheadandthedisadvantageoftheformandsizeofthetoothbrushhandle.Applyingthesafetyergonomicstheoryandintroducingtheideaofhumanizationdesigntooptimizeoftheperformanceoftoothbrush.[Keywords]ergonomics;humanizeddesign;thetoothbrush1、前言人机工程学是采用科学的方法研究

7、人、机、环境三大要素之间的关系，将人机工程学应用于物品设计中，由于符合人的生理学和心理学规律，使我们的生活更加舒适。随着科技生产的不断进步，作为一门研究“人—机—环境”系统中人、机、环境三大要素之间的关系，解决系统中人的效能、健康问题提供理论与方法的科学—人机工程学在我们日常生活中应用越来越广泛了，人们的生活水平也在不断的提高，对于很多物品不仅仅只要求其功能性，逐渐地开始追求使用的舒适性方便性，所以人机工程学的研究对于未来很多事物的设计有着重要的指导意义和现实意义。随着人类社会的发展，人们越来越重视健康。人的生活质量和健

8、康在很大程度上依赖于人体同诸如生活用品、交通系统、衣着、工作和生活场所、以及娱乐活动等各种因素之间的几何关系。本论文要研究的牙刷设计也存在许多问题，我国许多牙刷设计企业不重视甚至不了解人机工程学，在牙刷产品设计中只单方面在功能上改进，没有考虑用户的需求—“人的需求”。为了优化牙刷的技术设计，确保人与环境之间的协调性，