高负载飞机结构复合材料的替代技术:多标准决策的定性方法:第 III 部分.决策方法论基础研究:评估工具中的技术构造

Volodymyr Zabashta
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摘要

文章的第三部分以第一阶段研究[1, 2]中明确的决策问题(DMP)为出发点。在此,我们将继续比较高压灭菌和非高压灭菌替代技术工艺(ATP)的优势(首先是质量),作为 TP(e) 阶段的一部分,在制造碳纤维(CF)飞机结构(AC)(如 B787、A350、MC-21、C系列干线飞机的高负载翼肋板(HLS))时,采用端到端行动的线性算法,作为分层系统的组成部分。为了对其进行描述和研究,涉及到以下内容:初始技术和语言模型、自主动态系统 (ADS) 的技术和数学模型,以及以技术和几何模型为形式的若干二维流形(拓扑)。文章通过多面体近似流形,继续研究这一方向的发展。包括共胞结构和双形结构--五边形金字塔和双金字塔,以及围绕它们的旋转体--圆锥和双锥。介绍了示意图和技术解释模型的实例。方法论的基础是决策理论、因素分析和系统过程方法的主要规定,并涉及实践成果(专家分析),首先是定义过程的技术因素,并对其竞争战略中替代方案的优势和组成部分进行标准评估。
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Alternative technologies of composite of highly loaded aircraft structures: a qualitative method for making multicriteria decisions: Part III. Research of the methodological basis in decision-making: technological constructions in in the assessment toolki
The third part of the article proceeds from the starting points in the decision-making problem (DMP) specified in the first stages of research [1, 2]. Here, we continue to compare the predominance (first of all, quality) of autoclave and non-autoclave alternative technological processes (ATP) as part of the stages of TP(e) with a linear algorithm of end-to-end action in the manufacture of carbon fiber (CF) aircraft structures (AC) such as highly loaded wing stringer panels (HLS) of B787, A350, MC-21, CSeries mainline aircraft as a component of hierarchical systems. To describe and study them, the following were involved: initial technological and verbal models, technological and mathematical model of an autonomous dynamic system (ADS) and a number of two-dimensional manifolds (topology) to it in the form of technological and geometric models. The article continues the study of development in this direction by approximating manifolds by polyhedra. Including co-cellular and double-formed structures - pentagonal pyramids and bipyramids, as well as bodies of revolution around them - cone and bicon. Examples of schematic and technological interpretive modeling are presented. The methodological basis is the main provisions of decision-making theory, factor analysis and system-process approach with the involvement of practice results (expert analysis), first of all, the definition of technological factors of processes with criterion assessments of the advantages, components of alternatives in their competitive strategies.
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