Chosen method of controlling the conveyor belt in order to improve its reliability. Defined input and output linguistic variables, formed the rule base of fuzzy inference systems, the graphs of the term-sets of input and output linguistic variables with the membership functions, the algorithm is implemented as a Mamdani fuzzy inference algorithm, the surface obtained fuzzy inference system for fuzzy control. With a special extension package Fuzzy Logic Toolbox in the software Matlab / Simulink simulation model is developed fuzzy control system. The efficacy of the developed model of fuzzy control, which can be used in the design and operation of multi-drive tape conveyors.