基于人体工学的手动轮椅助力装置研究  

Research on Manual Wheelchair Assist Device Based on Ergonomics

作　　者：肖天骄[1] 蒋凡[2] 魏晨婧[1] XIAO Tianjiao;JIANG Fan;WEI Chenjing(Beijing College of Social Administration(Former Training Center of Ministry of Civil Affairs),Beijing 102627,China;Beijing University of Technology,Beijing 100124,China)

机构地区：[1]北京社会管理职业学院(民政部培训中心),北京102627 [2]北京工业大学,北京100124

出　　处：《机械制造与自动化》2024年第3期74-78,共5页Machine Building & Automation

基　　金：汽车结构部件先进制造技术教育部工程研究中心课题项目(ZC20230606007)。

摘　　要：针对我国失能、半失能老人使用非电动轮椅推行费力的现状,综合考虑使用者功能需求、使用环境与可行技术支撑三方面的要素,从动力系统可靠性理论计算、人体工学设计以及智能控制设计等方面开展研究,研发一款新型助力装置。该装置通过基于人体工学的集成优化设计实现了轻量化(≤5 kg)、小型化(390 mm×130 mm×140 mm)结构设计要求;创新地采用基于单手操作的快速挂接结构,实现了面向市面大部分手动轮椅的高适配要求和5 s内快速装卸的易操作要求;基于使用环境的动力学分析与设计实现了室内外行进20 km的续航里程要求;通过手环控制器和摇杆控制器的多元控制方式开发,实现了不同驱动人员对助力装置启停控制和速度控制的简易化操作要求。In response to the labor-intensive implementation of non electric wheelchairs for disabled and semi disabled elderly people in China,a new type of assistance device,in comprehensive consideration of users'functional needs,usage environment,and feasible technical support,is developed in terms of power system reliability theory calculation,ergonomic design and intelligent control design.Through the integrated optimization design based on ergonomics,the device has realized lightweight(≤5 kg)and miniaturization(390 mm×130 mm×140 mm)as required by structural design.By innovatively adopting a quick attachment system based on single handed operation,the high adaptability requirements for most manual wheelchairs on the market and the easy operation requirements for quick loading and unloading within 5 seconds is achieved.With dynamic analysis and design based on usage environment,a range requirement of 20 km for indoor and outdoor travel is met.A diversified control method using a wristband controller and a joystick controller is developed to simplify the operation of start stop control and speed control of the power assist devive for different drivers.

关 键 词：人体工学 助力装置 手动轮椅 快速挂接结构 

分 类 号：U463.46[机械工程—车辆工程]