Scaling factors are being so important to help a fuzzy controller to achieve good performance. Reading so many papers, I've realized that almost all of the authors had chosen them according to several traditional trial and-error methods . Which is time consuming in my opinion and do not guarantee good results.
Apart from optimization methods, how can I choose the scaling factors for a fuzzy controller? Or is there a rule to choose them accroding to the obtained results ?
Dear Wiam Ayrir,
I suggest you to see links and attached files on topic.
-Fuzzy Logic with Engineering Applications
https://books.google.dz/books?isbn=0470860758
-chapter 3 analytical method for determination of scaling factors
shodhganga.inflibnet.ac.in/bitstream/10603/.../8/08_chapter3.pdf
-Fuzzy Controllers Handbook: How to Design Them, How They Work
https://books.google.dz/books?isbn=0080507166
-Optimization of Scaling Factors of Fuzzy Logic Controllers by Genetic ...
https://www.sciencedirect.com/science/article/.../S14746670174134...
Best regards
Dear Wiam,
I suggest the use of the method of Jantzen which is both simple and effectiveness. It consists, firstly, in developing a PID controller using The Ziegler-Nichols method for example. Secon, the obtained PID controller must be transformed to fuzzy controller. Finally, the fuzzy controller can be turned to improve the performance. For more details, you can see the attached document.