DESIGN AND IMPLEMENTATION OF ASIMPLE, LOW-COST ROBOTIC ARM

[摘要] This paper describes the design of a 3-DOF robotic arm very much suitable for industrial purposes. The three DOF can perform lateral, vertical and grabbing movement profoundly. All of the three arm modules are driven by cables which are functionally equivalentto human muscles to perfectly imitate driving procedure of human arm. A highly adroit, light weight and largish workspace for industrial uses can make this robotic arm quite handful.

[关键词] Robotic arm;Control;Cylindrical coordinate;DOF;PWM