Motion Trajectory Planning and Simulation of 6- Dof Manipulator Arm Robot

In order to better study the trajectory of robot motion, a motion trajectory planning and simulation based on 6-DOF manipulator arm robot is designed. Three and five polynomial methods are adopted to plan motion trajectories. The advantages and disadvantages of the three and five polynomial trajectory planning are summarized. The trajectory planning in the right angle space can make the robot arm work according to the prescribed movement path, and realize the continuous and controllable movement path. Thus, the study of six DOF robot arm and mobile robot has broad application fields. The experimental results show that the intelligent robot is the highest performance of mechatronics, and it continues to be active in the field of scientific and technological development. Based on the above finding, it is concluded that the five -polynomial trajectory planning can guarantee the continuous angular acceleration of the joint, make the steering gear run smoothly and reduce the mechanical wear of the motor.