Nonlinear Control Design Blockset

Tracking

The "Control Design Example" of the Tutorial as well as the demos of Case Studies all contain tracking constraints. The general tracking block diagram is shown below.

Notice the plant output (y) subtracts from the commanded input (r). The integrator ensures zero steady state error even in the presence of plant or controller variation. To solve tracking problems, we suggest that you input a step into the appropriate input of the system and constrain the appropriate output via shaping the step response.

Noise Inputs

Disturbance Rejection