摘要
在产品需求建模方法理论研究的基础上，分析了基于产品需求拓扑结构的产品需求建模过程存在的问题及操作的困难性，提出了基于可视化技术的主动性需求拓展概念。进而详细论述了基于产品概念模型的需求拓展的具体实现方法。
Based on author's previously studies on product requirement topology (PRT), a systematic methodology on product requirement modeling is proposed in this paper. By analyzing difficulties existed in traditional PRT based modeling process, the mechanism for active requirement exploration is developed, where visualization techniques are introduced to enhance the efficiency of the original PRT approach by establishing a preliminary and visualized conceptual prototype to guide subsequent modeling. Directed by the proposed methodology, an enabling tool is developed and applied to an engineering case to demonstrate the feasibility and possibility of the study.
基金
863/CIMS 主题资助
关键词
并行工程
产品需求获取
产品生命周期
concurrent engineering
product requirements modeling
product requirements acquisition
active requirement exploration
