PURPOSE: A method for controlling digital distribute and purge variable air volume conditioning by using genetic algorithm for self alignment of variable air volume conditioning in intelligent buildings is provided to obtain good temperature characteristics by mounting a variable air volume conditioning system by using genetic algorithm without any gain tuning of an expert. CONSTITUTION: In a method for controlling digital distribute and purge variable air volume conditioning by using genetic algorithm for self alignment of variable air volume conditioning in intelligent buildings, a difference between a temperature detected by a temperature sensor and a target temperature, change of the temperature difference and the amount of the wind are utilized as an input variable, and a control signal is generated by a control part according to the determination result of the control part to control the room temperature. A purge parameter required for pre-processing is obtained by self-alignment and a parameter required for an object to control is genetic-progressed to obtain optimized values such as purge rule, purge membership function, purge scaling factor.
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