Dear Ercan,

   I hope this article to be helpful.

Best Luck.

https://www.sharelatex.com/github/repos/eightyeight/thesis/builds/a983d59f665fcdd55708cc8e3e7256fabcf6cce3/raw/output.pdf

Thanks Khaled but this work is extremely poor.

Dear Ercan,

See the attachment. The model is simple and is the form:

x_dot=Ax(t)+Bx(t)u(t),

Consequently, you only need to derive the LPV model of the term x(t)u(t).

Regards,

Please refer to these articles:

https://www.researchgate.net/publication/313576646_From_PID_to_Nonlinear_State_Error_Feedback_Controller

https://www.researchgate.net/publication/312046377_Improved_Sliding_Mode_Nonlinear_Extended_State_Observer_based_Active_Disturbance_Rejection_Control_for_Uncertain_Systems_with_Unknown_Total_Disturbance

https://www.researchgate.net/publication/309655805_On_the_Improved_Nonlinear_Tracking_Differentiator_based_Nonlinear_PID_Controller_Design

Article From PID to Nonlinear State Error Feedback Controller

Article Improved Sliding Mode Nonlinear Extended State Observer base...

Article On the Improved Nonlinear Tracking Differentiator based Nonl...