DESIGN OF AGRICULTURAL MACHINERY IN （农业机械的设计）.pdfVIP

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DESIGN OF AGRICULTURAL MACHINERY IN （农业机械的设计）.pdf

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DESIGN OF AGRICULTURAL MACHINERY IN （农业机械的设计）

VolodymyrBulgakov,DmytroVoytyuk∗ DESIGNOFAGRICULTURALMACHINERYINUKRAINE, ITSCONFORMITYTOTHEINTERNATIONAL REQUIREMENTSOFQUALITY,STANDARDIZATIONS ANDCERTIFICATION Summary:Themodernconditionofdesign,constructionandmanufactureofagriculturalmachi nerythetechnologicallevelofwhichwouldbeinaccordancewiththeinternationalqualitystan dards,standardizationsandcertificationisconsidered. Keywords:agriculturalmachinery,internationalquality,certification Farm machines belong to difficult mobile machines the development of which is carriedoutinthedirectionofthefurtherintensificationoftechnologicalprocesses,con stantincreasingofhighspeedoperationsmodeandincreasingofenginepower.Besides they should have rather high resource of reliability, durability and stability to execute technologicalprocess,despiteofconstantchanges ofexternalconditionsinwhichtheir operationiscarriedout(changeableloadingonthesideofexternalconditionandtheir workingpartscontactwithinhomogeneouspropertiesofmaterials). Creation of agricultural machinery on a modern technological level is a difficult processinvolvingaconsequentexecutionofdesign,constructionandmanufacturesand demanding purposeful, interdependent, comprehensively proved operations at each stage. Thus the first stage–designs are researches and search of scientifically proved, technically realized and economically expedient engineering decisions in this or that technologicalprocessoffarmmechanization.Actuallytheresultofadesignisacom mon, scientifically proved project object. Agricultural machinery design is a develop mentandcreationofasystemasalogicalbasisofoperationsenablingtosolveafinal taskundercorrespondingconditionsandlimitationsinvolvingthisorthatfarmmachine orworkingpart[1].Thusatthefirststagethereisanecessityoffundamentalscientific research on a techno