An alternative functional structure for control systems is proposed. The structure is represented by a three-element block diagram and three functional definitions. It is argued that the three ...

In order to study the kinematics characteristics of SCARA robot, kinematics simulation of ABB IRB-910SC-3/0.65 robot mechanism is carried out. The forward kinematics model of the robot is established ...

Figure 2 shows a diagram of this control system. In this method, the author used the pulse width modulation (PWM) technique as a variable time on–off controller to adjust the air valve outlets. The ...