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多功能智能轮椅设计-结构外观设计与运动仿真定稿

多功能智能轮椅设计—结构外观设计与运动仿真

学院：工业自动化学院

200gana-580

专业：j型密封圈机械电子工程

姓名：何梓浩学号：圆钢加工 160404102530

指导老师：文豪职称：讲师

中国·珠海

二○二○年五月

诚信承诺书

本人郑重承诺：本人承诺呈交的毕业设计《多功能智能轮椅设计—结构外观设计与运动仿真》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，均在文后按顺序列出其参考文献，设计使用的数据真实可靠。

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日期：年月日

gcr15热处理工艺多功能智能轮椅设计—结构外观设计与运动仿真

导盲仪

摘要

在人口老龄化日趋严重、意外事故和自然灾害多发的时代，行动不便和肢体残障人士日益增多。轮椅成为了这部分人日常生活的一部分，相比市面上的普通轮椅而言，使用者更加倾向于使用多功能智能轮椅。为帮助这部分需求体提高生活质量，有必要研究一款价格相对低廉、姿态可调、具备室内导航、利用操纵杆实现自主移动等多功能的智能轮椅。新型地沟油

本文主要对多功能智能轮椅结构外观设计与运动仿真进行研究。首先根据人机工程学的相关知识对轮椅的尺寸进行选定，然后利用Pro/E对轮椅进行三维建模并检验各零部件之间是否存在干涉，接着通过ANSYS Workbench的有限元分析检验模型设计的合理性，并使用Pro/E对轮椅的机构进行运动仿真，最后通过Keyshot对轮椅模型进行外观渲染，最终为多功能智能轮椅的运动控制系统和功能模块搭建出一个可移动并且能实现相关功能的平台。

关键词：多功能；智能轮椅；结构设计；静力学分析；运动仿真

Multifunctional intelligent wheelchair design-structural design and motion simulation

Abstract

In an age of increasing population aging, frequent accidents and natural disasters, people with limited mobility and physical disabilities are increasing. Wheelchairs have become part of the daily life of this group of people. Compared with ordinary wheelchairs on the market, users are more inclined to use multi-functional smart wheelchairs. In order to help this part of the demand group improve the quality of life, it is necessary to research a multi-functional smart wheelchair with relatively low price, adjustable posture, indoor navigation, and autonomous movement using a joystick.

This article mainly studies the structural design and motion simulation of the multifunction

al intelligent wheelchair.First, select the size of the wheelchair based on the relevant knowledge of ergonomics, then use Pro / E to three-dimensionally model the wheelchair and check whether there is interference between the parts, and then verify the model design through the finite element analysis of ANSYS Workbench The rationality of the use of Pro / E to simulate the motion of the wheelchair mechanism, and finally render the appearance of the wheelchair model through Keyshot, and finally build a movable and able to achieve the relevant functions for the motion control system and function module of the multifunctional intelligent wheelchair Platform.

Keywords: multifunctional; intelligent wheelchair; structural design; static analysis; motion simulation

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