Request for Assistance with Calculating Controller Gain Values

could you explain me how to calculate the gain values for different types of controllers (Conventional Sliding Mode Control, Third Order Sliding Mode Control, Variable Gain Super Twisting Algorithm.

Could you, assist me in providing a mathematical method, for example, to calculate the gains of the above-mentioned controllers?

Thank you

M. Itouchene

[Steven Lord]

This sounds more like a general control theory question (since you're asking for a mathematical method rather than MATLAB code or a Simulink model) than a question about MathWorks products. If it is, I'm not sure if either Discussions or MATLAB Answers are the right forum for this question.

[itouchene]

Yes, I know that because I tried to find the answer, but without success. Therefore, I said, why not try here? Maybe I will find the answer.