Applications of Fuzzy Logic

First, we shall look at the fitness of Fuzzy Control in general terms.

The employment of Fuzzy Control is commendable...

• for very complex processes, when there is no simple mathematical model
• for highly nonlinear processes
• if the processing of (linguistically formulated) expert knowledge is to be performed

The employment of Fuzzy Control is no good idea if...

• conventional control theory yields a satisfying result
• an easily solvable and adequate mathematical model already exists
• the problem is not solvable

Now let's look at some examples where Fuzzy Control actually has been applied.