feedback control systems- 2DOF structures

The note.pdf file has the Example 2.1 and figure 2.6. I have increased th enumber of credits for the conduction posting. Please help me there as well.

CREATE A SIMULINK MODEL & ANALYSE IT

Attached are 3 jpg files. Please see page3.jpg. The nonlinear model equations for that question including the effect of a horizontal wind blowing with speed n ( ie. part (b) ) is given in part 1 of page1.jpg. The linearised model equations is give in part 2 of page1.jpg and the transfer functions are given in part 3 of the page1.jpg file. Assume all this is correct so far. Now go to page2.jpg and build that model in simulink. In subsystem block 1 , put part 1 of page1.jpg ( ie. full the nonlinear model ) inside there. In subsystem block 2 , put part 2 of page1.jpg ( ie. the linearised model ) inside there. In subsystem block 3 , put part 3 of page1.jpg ( ie. the two transfer... click for more

Design a Controller

(See attached file for full problem description)

Sketch a Nyquist Diagram

For the unity-feedback control system (see in the nyquist.jpg file) (a) Draw the Nyquist Path and the Nyquist Diagram of the system. (b) Determine the system stability.

Block diagram reduction

Find the transfer function T y/R for the following block diagram attached using block diagram reduction You may use Masons gain formula. That formula requires less work.