“…Due to their great usefulness in the industry, industrial robot arms are widely used to move material, parts, and tools as well as the welding and painting of parts [6], offers a powerful performance in terms speed, repetitive and seemingly intelligent decisions [7][8][9][10]. Structurally, a robot arm is constructed from several parts such as manipulator links, actuators, controller, and sensors where the controller acts as the brain to manipulate the mechanical parts [11][12][13]. A robot arm manipulator is constructed from links and joints to control the robot's trajectory.…”