Motion planning for the fast opening of the protection cover based on high order polynomial interpolation

A high order polynomial interpolation method is proposed for the motion planning of the fast opening of the protection cover, which is based on its characteristics to ensure the steady ability. Fifth-order polynomial is chosen to complete the motion planning, and subsection search method is employed to set its acceleration. Optimal planning path is achieved after several subsection searching, and MATLAB simulation confirms the validity and efficiency of the proposed method.