一种轮-履复合式爬楼梯轮椅设计与分析  

Design and Analysis of Wheel-Track Compound Wheelchair for Climbing Stairs

作　　者：蔡敬宇 冯立艳 李德胜 CAI Jing-yu;FENG Li-yan;LI De-sheng(College of Mechanical Engineering,North China University of Science and Technology,Tangshan 063210,China;Industrial Robotics Research Institute of Hebei Province,Tangshan 063210,China)

机构地区：[1]华北理工大学机械工程学院,河北唐山063210 [2]河北省工业机器人产业技术研究所,河北唐山063210

出　　处：《机械工程与自动化》2021年第1期106-107,110,共3页Mechanical Engineering & Automation

摘　　要：设计了一种新型轮-履复合式爬楼梯轮椅,其采用前、后双履带单元方式实现爬楼梯功能。建立了爬楼梯轮椅三维模型,对轮椅在爬楼梯的情况下进行了稳定性分析;通过ADAMS软件进行运动学分析,得到轮椅质心的速度和加速度曲线。仿真结果表明:新型轮椅具有良好的稳定性和平稳性。A new wheel-track composite stair-climbing wheelchair is designed,which uses front and rear double-track units to achieve stair-climbing function.A three-dimensional modeling of a wheelchair climbing stairs is established,and the stability of the wheelchair is analyzed when climbing stairs.Kinematics analysis is carried out through ADAMS software,and the velocity and acceleration curves of the center of mass are obtained.The simulation results show that the new wheelchair has good stability.

关 键 词：爬楼梯轮椅 设计 轮-履复合式 

分 类 号：TH122[机械工程—机械设计及理论] TP391.9[自动化与计算机技术—计算机应用技术]