Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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OPTIMAL DESIGN SYSTEM FOR FISHING GEARS

Dmitrevich G.D. 1 Mikheyev F.A. 1 Fung T.V. 1
1 Saint-Petersburg Electrotechnical University “LETI”
Fishery gears CAD development is a necessary requirement for the fishing industry good operation especially taking into account an actual hydrobiont aggressive catching manner. The paper is devoted to the optimal design system of the fishery gears (named “Trap”), providing an optimal mode of hydrobiont catching. Given CAD is differed with known analogues by the great usability, open source for modifications and improvement and also it allows to consider a hydrobiont’s behavior removing the requirement of full scale prototype testing. The mathematic part of the system includes four models: the model simulating attractant smell spreading in salt waters; the model simulating hydrodynamic features of the water environment; the model simulating hydrobionts being catched in simulating trap. and the last one is model simulating hydrobionts behavior looking for the food. The operating of implemented system is demonstrated by designing of the trap net parameters optimization.