ADVANCED FUZZY CONTROL OF THE TEMPERATURE IN THE TEST-The paper deals with a systematic approach to the control system design with a final goal to efficiently control

some living conditions in a test chamber. The first step of each systematic approach is mathematical modelling. It was

based on theoretical approach, which means that the model was developed on the basis of physical laws, energy

equilibrium laws etc. The mathematical model was implemented in MATLAB Simulink environment as a simulator

entitled KAMRA. The structure is modular, the robust numerical algorithms give accurate results and fast simulation

runs. As simulator is implemented in MATLAB environment, it is very easy to implement arbitrary pre simulation and

post simulation processing. The validation was made by real measurements as test chamber is equipped with all needed

sensors. The developed simulator gives an ideal environment for the design and validation of different control structures.

Four fuzzy logic controllers were proposed for efficient control of indo