New theory for designing commercial fishing gears
نویسندگان
چکیده
The article presents a new theory of designing commercial fishing gear based on the use similarity multiphysical processes occurring in and their elements at all stages operation, as well digital twins vessels, mechanisms. tools for taking into account units objects. Providing processes, digitizing them basis makes it possible to clarify hydrodynamic coefficients parts gear. There is described relationship between physical analogues (digital twins). refinement associated with iterative methods. choice criterion gears justified. When solving design problems, to: substantiate characteristics industrial related its size, resistance, movement speed (movement water masses passive traps), ensuring maneuverability trawl system other systems known energy power vessel warp winch mechanisms; mechanisms that provide specified modes performing operations (for example, lowering lifting trawl) designs; rational operation (designed operated) under given modes; investigate emergency critical situations hitting underwater obstacles by gear, sharp increase efforts warps, purse non-water tourniquet rapid change control actions, etc.; mechanisms, development Auto system.
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ژورنال
عنوان ژورنال: Vestnik Astrahanskogo gosudarstvennogo tehni?eskogo universiteta
سال: 2023
ISSN: ['2073-5537', '2309-9798']
DOI: https://doi.org/10.24143/2073-5529-2023-2-33-42