立卧两用电动轮椅车的设计  

Design of Electric Wheelchair for Stance and Supine Posture

作　　者：任怡[1] 张峻霞[1] 张建国[1] 胡军[1] 

机构地区：[1]天津科技大学机械工程学院,天津300222

出　　处：《天津科技大学学报》2009年第1期47-50,共4页Journal of Tianjin University of Science & Technology

基　　金：国家高技术研究发展计划(863计划)资助项目(2006AA040201);天津市应用基础研究计划资助项目(07JCYBJC18700)

摘　　要：在研究坐姿对身体产生的不利影响的基础上,突破传统轮椅的功能和结构,提出了一种可实现站立及仰卧姿态的电动轮椅车的设计方案,阐明了轮椅机构的工作原理,并对站立机构进行了运动分析.,在UG/Motion Simulation模块中建立了轮椅虚拟样机,并进行了运动仿真,结果验证了轮椅机构的合理性.Based on studying adverse influence in sitting posture theory ,broken through function and structure of traditional wheelchairs,a design of electric wheelchair for stance and supine posture was developed and the principle of work was clarified. The kinematics of mechanism of stance was analyzed. The virtual prototype of the wheelchair was built under UG Motion Simulation and was simulated kinematically. The rationality of mechanism design for the wheelchair was verified by the result of motion simulation.

关 键 词：电动轮椅 机构设计 运动分析 虚拟样机 

分 类 号：TH112[机械工程—机械设计及理论]