DOI: 10.18503/1995-2732-2024-22-4-144-1513
Abstract
Problem Statement (Relevance). One of the directions of increasing labor productivity at aircraft building enterprises is the organization of effective planning of aircraft production. The efficiency of design and development activities and the quality of design documentation are largely determined by the methods of planning the work of engineering services adopted at the aircraft building enterprise. On the one hand, there are traditional methods of work planning. On the other hand, the development of techniques and technologies, changes in socio-economic conditions require modernization of existing and creation of new methods of enterprise activity planning. Production experience shows that planning of design and engineering works is influenced by a complex system of factors related to the causes of errors and discrepancies in the design documentation. Therefore, the analysis of design documentation quality problems should be the basis for modernization of the enterprise engineering departments work planning system. Objectives. The purpose of this study is to create a methodology for efficient planning of design activities, rooted in an analysis of engineering personnel performance. Methods Applied. The study relies on assessing the quality of design documentation affected by organizational and planning methods applied by the design departments. Extensive production experience underscores that planning the design and engineering activities is influenced by a multifaceted array of factors, leading to errors and discrepancies in technical documentation. Analysis technical documentation quality challenges is the basis for the system modernization of planning the work of an aircraft manufacturing enterprise engineering departments. Originality. This study is a systematic analysis of the causes of errors and discrepancies in manually and computer-generated design and manufacturing documents. The causes of poor quality of technical documentation can be divided into two groups: errors caused by general factors and errors caused by special requirements for the product. In the case of aircraft engineering, special high requirements for the quality of design documentation are associated with the design features and operating conditions of the designed machines. Result. The analysis results of the activities of design engineers formed the basis of a special toolkit for ensuring the quality of design work that is currently in use in the JSC National Helicopter Center Mil and Kamov. Practical Relevance. As a result of practical application of the developments, the value of the complex index of design documentation development quality increased to 0.98, the percentage of design documentation delivery from the first presentation reached the level of 92 %, the waiting time for design documentation inspection reduced from two weeks to 2–4 days, the labor productivity of inspection departments doubled.
Keywords
aircraft engineering, preparation of production, design organization and planning
For citation
Vasin S.A., Antsev V. Yu., Trushin N.N., Fetisov M.N., Yurin D.S. Analysis of Design Work Quality Impact on the Production Planning Effectiveness at an Aircraft Manufacturing Enterprise. Vestnik Magnitogorskogo Gosudarstvennogo Tekhnicheskogo Universiteta im. G.I. Nosova [Vestnik of Nosov Magnitogorsk State Technical University]. 2024, vol. 22, no. 4, pp. 144-151. https://doi.org/10.18503/1995-2732-2024-22-4-144-151
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