Nanjing Estun Robotics Co., Ltd

Shuyi Jing

Bo Wu

Lin Zhou

Jihu Wang

Jiegao Wang

Jinbao Zhang

Tingting Pan

Xiaobo Chi

Riyue Feng

Zhengxian Xia

A method for a robot to automatically find a bending position, including the following steps: step 1, establishing a gripper tool coordinate system (TX, TY, TZ); step 2, determining a user coordinate system (X, Y, Z; X, Y, Z) of rear blocking fingers (); step 3, a robot gripper moving horizontally, and detecting the state of sensors (); step 4, the robot gripper executing a rotational movement, detecting the state of the sensors (), and thereby obtaining a standard bending position. The robot automatically finds the bending position, the teaching difficulty is reduced, and the bending quality is increased. In the elevator industry, elevator door plate bending sizes are the same, but forming sizes are different. In the present invention, only one product process needs to be taught in order to satisfy elevator door plate processing with different specifications, thereby reducing maintenance costs and increasing production efficiency.

Method for robot to automatically find bending position

A robot joint space point-to-point movement trajectory planning method. Joint space trajectory planning is performed according to the displacement of a robot from a start point to a target point during PTP movement and a limitation condition of a preset movement parameter physical quantity of each axis in a robot control system. An n-dimensional space is constructed by taking each axis of the robot as a vector, wherein n&#x2265;2, and the movement parameter physical quantity of each axis of the robot is verified according to a vector relationship between the n axes of the robot, so that a trajectory planning curve of each axis of the robot satisfies the limitation condition of the preset movement parameter physical quantity. The method has a small amount of calculations and strong real-time performance, the movement curves are mild, the control time is optimal, and the algorithm execution effect is good.

Robot joint space point-to-point movement trajectory planning method

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Nanjing, China

Shuyi Jing