To address the problem of the flexible walking of bed chair robots in narrow indoor spaces,a four wheel independent drive steering bed chair integrated robot chassis was developed.Based on the steering requirements of indoor narrow spaces,the overall layout plan and main technical parameters of the chassis have been determined.Theoretical calculations and finite element analysis were conducted on important components,and stress and deformation analysis was conducted on the drive wheel bracket.A dynamic simulation model of the bed chair robot was established in ADAMS software and stability analysis was conducted.The simulation results show that the strength and stiffness of the driving wheel bracket meet the design requirements,and the various indicators of the bed and chair robot comply with the relevant national standards.The prototype experiment further validated the results of simulation analysis,confirming the stability,reliability,and steering performance of the bed chair integrated robot in narrow indoor spaces.
关键词
床椅机器人/机器人底盘/独立驱动转向
Key words
bed chair integrated robot/robot chassis/independent drive steering
维普
万方数据