基于区间估值图片模糊集和改进的GRP方法的综合设计概念评估模型
Qing Ma1, Zhe Chen2, Yuhang Tan1
1Shandong Jiaotong University, Jinan, 250357, China.
Scientific reports
|April 10, 2024
概括
本研究引入了一种新的混合决策方法,以改善新产品概念评估. 它提高了选择产品开发最佳设计概念的精度和效率.
科学领域:
- 工程与技术 工程与技术
- 决策科学 决策科学
背景情况:
- 设计概念评估在产品开发中至关重要,它发生在概念设计阶段结束时.
- 在评估新产品概念时,主观性和模糊性带来了重大挑战.
- 错误的概念在产品开发的后期阶段很难和昂贵地纠正.
研究的目的:
- 在产品开发初期提高设计概念评估的精度和效率.
- 引入一种新的决策方法来选择更合乎逻辑的新产品概念.
- 为设计概念评估提供更准确,更全面的工具.
主要方法:
- 一种混合方法,集成了卡诺模型,乘法分析层次过程 (AHP),间隔值图像模糊集 (IVPFS) 的和改进的灰色关系投影 (GRP).
- 评估过程包括构建一个索引系统,计算标准和决策者的权重,并选择最好的概念替代方案.
- 使用间隔值图片模糊集 (IVPFS) 来管理决策中的模糊性.
主要成果:
- 拟议的混合模型有效地整合了各种决策技术,以解决概念评估的复杂性.
- 通过与其他模型进行比较的验证证明了新方法的有效性.
- 该方法在设计概念评估中提供了更高的准确性和全面性.
结论:
- 开发的混合决策模型为设计概念评估的主观和模两可的性质提供了强大的解决方案.
- 这种方法增强了最佳新产品概念的选择,有助于产品开发的成功.
- 潜在的应用范围包括产品开发,工业设计和创新管理.
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