创新设计基础科学问题研究及其在数控机床中的应用

Research of basic science problems of innovative design and application in CNC machine tools

创新驱动发展对制造业提出了创新设计的更高要求。首先进行问题驱动的创新设计行业调研,通过国外技术创新驱动发展的启示,提出创新设计十大基础科学问题研究体系,包括创新设计认识论、创新设计方法学、创新设计技术与平台3个维度。以数控机床为例,提出创新设计的关键技术:整机布局与原理的创新设计,结构模块化与绿色化设计,进给系统、支承件与整机的精度保持设计,整机静动刚度匹配与优化设计,支承部件的构型轻量化设计,可靠性综合设计,机、电、液、控多学科性能建模与仿真分析设计,大数据驱动的性能精确设计,泛在网融合的智能化设计,设计资源库及集成设计。最后对创新设计技术进行总结。

Innovation driven development puts forward higher requirements for innovative design in manufacturing industry.Firstly,the research of problem-driven innovation design industry is carried out.Inspired by foreign technology innovation-driven development,ten basic scientific research systems of innovation design are put forward.The research system includes three dimensions: the epistemology of innovative design,the methodology of innovative design,the technology and platform of innovative design.Taking CNC machine tool as example,the key technologies of innovative design are proposed,which include: innovative design of layout and principle of the machine,modular and green design of structure,accuracy maintenance design of feed system,supporting parts and the complete machine,optimum design of static and dynamic stiffness of the complete machine,lightweight design of supporting parts,comprehensive design of reliability,modeling and simulation design of electromechanical and hydraulic control,big data driven performance accurate design,intelligent design of ubiquitous network fusion,design resource database and integrated design.Finally,the innovative design technology is summarized.