What is use of bezier curve in Robotics?

Bézier curves can be used in robotics to produce trajectories of an end-effector due to the virtue of the control polygon’s ability to give a clear indication of whether the path is colliding with any nearby obstacle or object. Furthermore, joint space trajectories can be accurately differentiated using Bézier curves. Consequently, the derivatives of joint space trajectories are used in the calculation of the dynamics and control effort (torque profiles) of the robotic manipulator.

Bézier curves can be used in robotics to produce trajectories of an end-effector due to the virtue of the control polygon’s ability to give a clear indication of whether the path is colliding with any nearby obstacle or object.