Open AccessON THE ISSUE OF OPTIMIZATION OF TECHNOLOGICAL EQUIPMENT FOR THE TECHNOLOGICAL PROCESS OF ASSEMBLING AIRCRAFT STRUCTURES
Author(s) -
V. A. Kudryashov,
Alexander Fedorov,
Anastasia Koshkina,
E.G. Karpukhin
Publication year - 2021
Publication title -
izvestiâ samarskogo naučnogo centra rossijskoj akademii nauk
Language(s) - English
Resource type - Journals
ISSN - 1990-5378
DOI - 10.37313/1990-5378-2021-23-1-67-71
Subject(s) - process (computing) , production (economics) , workflow , work (physics) , computer science , manufacturing engineering , work in process , process optimization , industrial engineering , mechanical engineering , engineering , operations management , database , environmental engineering , economics , macroeconomics , operating system
The article analyzes the most successful results of riveting and Assembly work, the use of anti-friction coating on the beds of the Assembly device, and reflects the advantages and technical capabilities of production at the current stage of development. The problem statement is formulated as follows: it is necessary to find the optimal parameters of the technological process in the production of aircraft components used in the design of short-and medium-haul aircraft. The optimal technological process in terms of time resources, material costs, and design weight at different levels of serial production were considered as optimization criteria in this study. Numerical modeling and optimization of workflow parameters were performed in the NASTRAN СAE system (NX). For each of the combinations of optimized process variables, parameters were determined based on numerical modeling. Analysis of the optimization results showed that the growth of parameters of the working process leads to an expansion of the area of locally optimal parameters. With optimal parameters of the working process, you can expect to optimize the cost of work up to 30 percent.