I have a PI2DOF Controller. I want to check the results(scope) with different I- Parameters of the Controller. For example from (0.1 to 3.0). How can I put this Parameter as an increasing variable, which increases by 0.1 after each Simulation? I cannot enter each value manually after each Simulation. I want to see the difference in the behaviour with all These 0.1 to 3.0 I- Parameters of the Controller. Please help!
The parameter you want to test should be taken from the workspace, then you could run the simulation in a for loop in a matlab code using the sim command http://www.mathworks.com/help/simulink/ug/using-the-sim-command.html
after that you could just plot the data you need with the hold all command.
Besides that simulink has some good tolls using the PID Tune controller to examine the gain, you main want to test those.