Simulink® Control Design™ lets you design and analyze plants and control systems modeled in Simulink and automatically tune PID controller gains to meet performance requirements. You can also find operating points and compute exact linearizations of Simulink models at various operating conditions. Simulink Control Design provides tools that let you compute simulation-based frequency responses without modifying your model. A graphical interface lets you design and analyze arbitrary control structures modeled in Simulink, including cascaded, prefilter, regulation, and multiloop architectures.
Find model operating point from specification (trimming) or simulation time, initialize model at operating point
Linearize model, visualize linearized system characteristics during simulation
Estimate frequency response, examine frequency-domain characteristics, validate linearization
Tune PID controllers and other control architectures automatically or interactively, analyze control systems
Verify time- and frequency-domain characteristics of linearized models against specified bounds, verify subsystems