Simulink is the MATLAB modeling and simulation environment. It is one of the in addition to included input module, output module, module continuous, discrete modules, functions, and table module, mathematical model, nonlinear module, signal module and subsystem module outside, also includes the various toolbox specific modules, such as fuzzy logic toolbox of fuzzy logic to logic controller module. Users can use these modules to build their own systems and simulation, by changing the parameters of these modules to improve the performance of the system