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| Quality Function Deployment Hỗ trợ Tối ưu hóa× | Quality Function Deployment Mạnh mẽ× | |
|---|---|---|
| Lĩnh vực | Thiết kế thí nghiệm | Thiết kế thí nghiệm |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 1990s–2000s (QFD base: ~1966) | 2000s (robust extensions of QFD originating 1966) |
| Người khởi xướng≠ | Yoji Akao (QFD); optimization extensions by various researchers (1990s–2000s) | Extension of Yoji Akao's QFD (1966); robust adaptation by Fung, Kwong and others (early 2000s) |
| Loại≠ | Integrated engineering design method | Hybrid quality-engineering planning method |
| Công trình gốc≠ | Akao, Y. (1990). Quality Function Deployment: Integrating Customer Requirements into Product Design. Productivity Press, Cambridge, MA. ISBN: 978-0915299416 | Fung, R. Y. K., Tang, J., & Tu, Y. (2002). Modeling of quality function deployment planning under resource allocation constraints. Computers & Industrial Engineering, 43(1–2), 313–328. link ↗ |
| Tên gọi khác | Optimization-integrated QFD, QFD with optimization, Mathematical programming QFD, OA-QFD | Robust QFD, Uncertainty-tolerant QFD, Fuzzy-robust QFD, Robust House of Quality |
| Liên quan | 4 | 4 |
| Tóm tắt≠ | Optimization-assisted QFD extends the classic House of Quality framework by embedding mathematical optimization — linear programming, multi-objective optimization, or metaheuristics — directly into the QFD process. This allows engineers to simultaneously maximize customer satisfaction and minimize cost or resource constraints when setting target values for engineering characteristics, going beyond the largely subjective priority rankings of traditional QFD. | Robust Quality Function Deployment (Robust QFD) extends the classical House of Quality framework by explicitly modeling uncertainty and variability in customer requirements, perception ratings, and engineering correlation judgments. Instead of treating inputs as crisp single-point values, it applies fuzzy sets, interval analysis, or Taguchi-inspired robustness techniques to ensure that the resulting design targets remain stable and customer-satisfying even when inputs are imprecise or fluctuating. |
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