数字化智能化产品设计方法与技术的发展

目的 回顾产品设计方法与技术的发展经历，建立设计方法与技术的定式化分类框架，分析数字化智能化产品设计技术的研究与应用热点，展望智能化创新设计技术的未来发展趋势与挑战。方法 通过对已有的产品设计方法与技术的分析，将设计对象、设计阶段、设计资源、设计手段作为设计方法与技术的分类要素，构建设计方法与技术的定式化分类框架；通过确定各分类要素的具体内容，可以明确不同的设计方法与技术，如数字化智能化产品设计技术；利用该定式化分类框架，展望未来数字化智能化产品设计技术的发展趋势。结论 提出了一种用于产品设计方法与技术定式化的分类框架，界定了基于模型的系统设计与仿真优化、基于互联网的开放式众包设计和数据驱动的设计等三个热点研究方向，指出了产品全生命周期一体化设计、混合智能驱动的创新设计的趋势与挑战。

Development for Digitalized and Intelligent Product Design

The work aims to retrospect the historical development of product design methods and techniques, establish a formalized classification framework for design methods and techniques, analyze several research and application hotspots of digitalized and intelligent product design techniques and prospect the future development trends and challenges of intelligent and innovative design techniques. In this work, by analyzing the existed design methods and techniques, design object, design phase, design resource, and design means were extracted as classification elements to construct a formalized classification framework for design methods and techniques. Different design methods and techniques, including the digitalized and intelligent product design techniques, were depicted by determining the specific contents of each classification element. As well, the future development trend for the digitalized and intelligent product design techniques was discussed with the formalized classification framework. In summary, a classification framework for formalizing product design methods and techniques is proposed, with which three hot research directions are revealed:model-based system design and simulation optimization, Internet-based open crowdsourcing design, and data-driven design. The trends and challenges of integrated product lifecycle design and hybrid-intelligence driven innovative design are pointed out.