Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Модальный анализ× | Проектирование для производства и сборки× | |
|---|---|---|
| Область | Производство | Производство |
| Семейство | Process / pipeline | Process / pipeline |
| Год появления≠ | 1975 | 1994 |
| Автор метода≠ | Clough, R. W., Penzien, J. | Boothroyd, G., Dewhurst, P. |
| Тип≠ | Computational method for structural dynamics | Systematic approach to cost-effective product design |
| Основополагающий источник≠ | Clough, R. W., & Penzien, J. (1975). Dynamics of Structures. McGraw-Hill. ISBN: 0-07-011394-7 | Boothroyd, G., Dewhurst, P., & Knight, W. A. (1994). Product Design for Manufacturing and Assembly (1st ed.). Marcel Dekker. ISBN: 0-8247-9157-6 |
| Другие названия | Eigenvalue analysis, Frequency response analysis, Natural frequencies | DFMA, Design for manufacturability, DFA |
| Связанные | 4 | 4 |
| Сводка≠ | Modal analysis is a computational and experimental method for determining the natural frequencies and associated mode shapes of a mechanical structure. By decomposing structural vibration into its fundamental modes (natural oscillation patterns), engineers can predict resonance frequencies, assess dynamic response to external forces, and design structures to avoid problematic vibrations. Developed rigorously by Clough and Penzien in their foundational work on structural dynamics, modal analysis is essential for designing robust mechanical systems. | Design for Manufacturing and Assembly (DFMA) is a systematic methodology for creating products that are inherently easier and less expensive to manufacture and assemble. Developed by Boothroyd, Dewhurst, and Knight, DFMA evaluates design choices based on their impact on production cost, quality, and speed, guiding designers toward solutions that balance performance, manufacturability, and economics. |
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