Elevator group control system (EGCS) are the control system that systematically manage three or more elevators in order to efficiently transport passengers. The design of the group controller for elevator traffic dispatch in a building is a key part in EGCS. This paper gives the input and output variables, the composition of construction unit and the function of fuzzy logic controller. According to the synthesized fuzzy rule-based inference, the fuzzy logic consequence in EGCS is discussed in details. The description of five fuzzy inference modes including their correlations is conducted. The effect and application of the fuzzy logic control are presented. This work provides the important support for the design of fuzzy logic controller of EGCS.
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