多功能电动爬楼轮椅设计（全套含CAD图纸）.zip

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毕业设计
设计题目:
多功能电动爬楼轮椅设计
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摘要
当前中国老龄化社会的压力越来越大。项目针对老龄化社会护理人员多为女性且老式楼房没有电梯的特点,设计具备爬楼梯功能的电动轮椅,从而有效提高老年人的生活质量。
本次设计主要针对一种多功能电动爬楼梯轮椅的结构进行设计。首先,通过对电动爬楼轮椅结构及原理进行分析,在此分析基础上提出了总体结构方案;接着,对主要技术参数进行了计算选择;然后,对各主要零部件进行了设计与校核;最后,通过AutoCAD制图软件绘制了电动爬楼轮椅装配图及主要零部件图。整个设计过程中包括其中的数据计算、传动系统设计、电机等外购件选型、应用环境、维护保养等方面进行系统设计。
通过本次设计,巩固了大学所学专业知识,如:机械原理、机械设计、材料力学、公差与互换性理论、机械制图等;掌握了普通机械产品的设计方法并能够熟练使用AutoCAD制图软件,对今后的工作于生活具有极大意义。
关键词:电动;爬楼;轮椅;行星轮
Abstract
With the advent of an aging society and increase number in the disabilities persons ,the wheelchairs play a more important role in the living, the staircase can be seen everywhere in life limits the use of an ordinary wheelchair, the purpose of this study is to design affordable and reasonable ,safe and reliable performance . When walking on level ground as an ordinary electric wheelchair ,and in others on the stairs like a simple auxiliary function of electric stairs.
Climbing stairs electric wheelchair is one kind of the service robots ,and it is the elderly and disabled peoples’ indispensable rehabilitation and transport ,To use a wheelchair old people and disabled people can physical exercise and participate in social activities .Considering the convenience of the elderly and the disabled peoples’ traveling ,researching and developing a climb stairs function wheelchair has the significant practical significance.
The design will be up and down the stairs to the electric wheelchair design, to meet the legs disabled and elderly automatic staircase function. From the main design, structure design, including the putation, the transmission system design, the motor and purchased parts selection, application, maintenance and other aspects of system design. And draw the electric wheelchair2D assembly drawing and parts drawing.
Key words: Electric wheelchair Star wheel climbing device Structure design
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