In this paper a novel adaptive sliding mode control method has been designed and applied to the load frequency control. Firstly, a novel adaptive sliding mode control method is designed. Secondly, the stability of this method has been proved mathematically. Finally, one numerical simulation example is presented to verify the effectiveness of the proposed control scheme. At the same time, the proposed new adaptive sliding mode control method is compared with the classical adaptive sliding mode control method. From the simulation results, it is confirmed the validity of the proposed adaptive sliding mode control method in terms of external disturbances and parameter variation. It is also verified the superiority of the proposed adaptive sliding mode control method in terms of chattering, overshoot and response time in comparison with classical adaptive sliding mode control method.

本文设计了一种新颖的自适应滑模控制方法，并将其应用于负载频率控制。首先，设计了一种新颖的自适应滑模控制方法。其次，通过数学方法证明了该方法的稳定性。最后，给出了一个数值仿真例子来验证所提出的控制方案的有效性。同时，将提出的新的自适应滑模控制方法与经典的自适应滑模控制方法进行了比较。从仿真结果可以证实，所提出的自适应滑模控制方法在外部干扰和参数变化方面是有效的。还从抖动方面验证了所提出的自适应滑模控制方法的优越性，