Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Input and Output Membership Functions. For each error input 
and the tune parameters 
and 
, three membership functions are employed to quantify the linguistic variables presented in Table I. Blue notations are for the error input and the green notations associated with the output tune parameters.
