VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University233310.18287/2541-7533-2012-0-5-2(36)-297-303UnknownUsing computer models spatial dimension chains and database of virtual assemblies for improvement of assembly operations performanceSibirskyV. V.<p>Ph.D.</p>
<p>Associate Professor of Department "Aircraft"</p>reception@donstu.ruChotchaevaS. K.<p>Postgraduate Student</p>semo_s@mail.ruDon State Technical University, Rostov-on-Don20122012115-22973031203201512032015Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>The coupled three dimensional chains defining the precision parameters of assembly was built for the mountingof power plant on the helicopters airframe. For the assembled structure the dimensional forward and inverse problemswere stated and numerical algorithm of its resolving was developed. Considering as the grey box the 3D dimensionalchain with known architecture but unknown sizes of each parts we created the database of the virtual assemblies whichwas used to find the assembly analog, and further to the synthesis of one step setting of the moving compensators atmounting of the real world aggregate.</p>Aircraft constructionthe accuracy of the Assemblyspatial dimensional chainmobile expansion jointssynthesis of regulationthe databaseАвиастроениеточность сборкипространственная размерная цепьподвижные компенсаторысинтез регулированиябаза данных