hello, im new to fuzzy controller , i didnt understand the relation between error and change in error in order to stabilize the output. it would be really helpful

[Sam Chak]

Hi @peddada sandhya rani

Without seeing the mathematical model of the system and the fuzzy controller, it is difficult to provide helpful advice. The plots are unintelligible to humans to interpret without the context.

Anyhow, for linear systems, it is the characteristic equation determines the stability of the system. the fuzzy controller is just a tool for the designers to shape anything real-valued function they want.

[peddada sandhya rani]

hello, i was trying to control the pitch control of the wind turbine so that i can control the power output of the turbine . Wr- generator speed

[Sam Chak]

Hi @peddada sandhya rani

Thanks for your little update. Although I can read the ODEs, I'm not the wind guy. However, if you can tell what is the control variable, then I can probably advise something. and β are the states of the system, they cannot be the control variable.

Can you advise?