A Novel Approach to Configuration Redesign: Using Multiobjective Monotonicity Analysis to Alter the Pareto-set
A Novel Approach to Configuration Redesign: Using Multiobjective Monotonicity Analysis to Alter the Pareto-set
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DOI：
10.1115/1.4053524
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发表时间：
2022-01
影响因子：
3.3
通讯作者：
N. Sigurdarson;T. Eifler;Martin Ebro;P. Papalambros
中科院分区：
文献类型：
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作者：
N. Sigurdarson;T. Eifler;Martin Ebro;P. Papalambros
配置（或拓扑或实施例）设计仍然是产品设计优化和设计自动化中普遍存在的挑战，这意味着配置设计在很大程度上是由工业实践经验驱动的。在本文中，我们介绍了一种新颖的配置重新设计过程，该过程基于设计者与严格的多目标单调性分析结果的交互。在帕累托集依赖性的指导下，设计人员寻求减少目标之间的权衡或提高整体最优性，从而进行重新设计以消除依赖性或放松主动约束。该方法在用于口服药物输送的可摄入医疗设备上进行了演示，目前处于早期概念开发阶段。
Configuration (or topology or embodiment) design remains a ubiquitous challenge in product design optimization and in design automation, meaning configuration design is largely driven by experience in industrial practice. In this article, we introduce a novel configuration redesign process founded on the interaction of the designer with results from rigorous multiobjective monotonicity analysis. Guided by Pareto-set dependencies, the designer seeks to reduce trade-offs among objectives or improve optimality overall, deriving redesigns that eliminate dependencies or relax active constraints. The method is demonstrated on an ingestible medical device for oral drug delivery, currently in early concept development.