行星轮爬楼梯轮椅机械CAD图纸设计.doc

 摘 要  轮椅是老年人和残疾人生活中非常重要的工具。随着无障碍设施的增多，轮椅 使用者的活动范围逐步加大，但楼梯却使轮椅受到很大限制。国内外发明了多种星 型轮式爬楼梯轮椅，美国发明家发明的一种能自动调节重心的两轮组式轮椅-IBOT， 这个轮椅不仅是目前该领域中性能最高的产品，也是今后轮椅发展的方向。通过借 鉴 IBOT 4000 的爬楼梯方式的研究，本文在普通轮椅的基础上安装了电机，使轮椅 能调节速度和转弯，还安装了爬楼装置、驱动装置以及控制系统，设计了一种简单 的爬楼梯电动轮椅。本设计能很好的解决楼梯或路障对老年人和残疾人生活造成的 不便，提高行动自由度，重新更好的融入社会。  关键词 ：轮椅，控制系统，两轮式，机械系统  I  Abstract  Wheel-chair is an important tool for the elderly and the disabled. With the increased of barrier-free facilities, wheelchair users enlarged gradually the scope of activities, but staircase limited the wheelchair using .Inventors invented a variety of star-wheel stair climbing wheelchair at home and abroad, the US inventor invented a wheelchair _IBOT which can automatically adjust the focus of two rounds of group-type . The IBOT 4000 not only the realm neuter genders tallest product of ability currently, but also will develop from now on of direction. Through draw lessons from IBOT 4000 of climb the research of stairs method, this text installed electrical engineering on the foundation of common wheel chair, which made the wheel chair able to regulate speed and turn. Installed to climb building device and drive to equip and control system, designed a kind to in brief climb the stairs dynamoelectric wheel chair. This design made a good solution to stairs or roadblocks which bring of inconvenience for the disabled, helping them enhance the freedom of action and make better to integrate into the community.  Key words：Wheelchair, control system, two-wheeled type, mechanical structure   目 录  第一章 前言 .................................................................................................... 1 1.1 研究背景 ..........................................................................................................- 1 - 1.2 研究意义 ....................................