Compared with the above two ILCs, the convergence condition of P-type ILC is much stricter and its robustness is worse.Besides, convergence speed of P-type ILC is much slower than that of D-type ILC.

• 与这两种迭代学习控制相比,P型迭代学习控制的收敛条件更加严苛,收敛性和鲁棒性较差,而且收敛速度比以上两种控制方法要慢得多。