Application study of PID control and its MATLAB simulation in liquid level based on CMAC

With industrial development,higher performance requirement has put forward for the control of liquid level system.At the same time,the system must be adaptive to bad environment.Aimed at the characteristics of nonlinear and uncertainty in the process of industry,the principle of CMAC,the PID control design of parallel based on CMAC,and the application of the design in the liquid level are introduced.And the simulates under MATLAB is proceeded and better control effects are obtained.