针对一类包含未知函数和外在扰动的不确定水平平台系统，采用非奇异终端滑模

For a class of uncertain horizontal platform systems containing unknown functions and external disturbances, a non-singular terminal sliding mode control method is used to approximate unknown functions through a fuzzy logic system, a disturbance observer is constructed to estimate the external disturbances, and the controller is designed to be subject to The control system achieves finite-time stability quickly and efficiently; using the Lyapunov theory, the finite-time stability of the entire closed-loop system is analyzed and proved, and an effective estimate of the unknown items of the system, namely the unknown function and external disturbances, is realized. Finally, the numerical simulation verifies that the proposed control method can effectively improve the stability and anti-interference of the system.

For a class of uncertain horizontal platform systems containing unknown functions and extrinsic disturbances, the non-singular terminal slip mode control method is used to approximate the unknown functions by fuzzy logic system, the extrinsic perturbation is constructed by the perturbation observer, and the design controller makes the controlled system achieve the limited time stability quickly and effectively; Finally, the numerical simulation proves that the proposed control method can effectively improve the stability and anti-jamming of the system.

For a class of uncertain horizontal platform systems with unknown functions and external disturbances, the nonsingular terminal sliding mode control method is used to approach the unknown functions through the fuzzy logic system, the disturbance observer is constructed to estimate the external disturbances, and the controller is designed to make the controlled system realize the finite time stability quickly and effectively. The whole closed-loop system is analyzed and proved by using Lyapunov theory It can estimate the unknown term of the system effectively, that is, the unknown function and the external disturbance. Finally, the numerical simulation shows that the proposed control method can effectively improve the stability and anti-interference of the system.