【作者】 于慧伶；

【导师】 曹军；

【作者基本信息】 东北林业大学 ， 机械设计及理论， 2009， 博士

【摘要】 人造板是生物质材料资源节约有效利用的主要方法和途径。随着日益提高的产品质量及资源节约节能综合高效利用的要求,面对全球经济一体化步伐,对人造板设备与工艺创新设计的技术和方法进行研究势在必行。刨纤类人造板是国内外人造板生产和市场需求的主流产品,论文针对其产品生产关键技术环节调施胶工艺设备进行了系统优化及创新设计研究,论文成果方法对分析归纳人造板技术创新思路、创造性地提高生产工艺设备水平,推动本行业的技术进步、实现产业结构升级、提高产品国际竞争能力具有重要意义。论文主要成果与创新性工作有：基于TRIZ理论提出了针对刨纤类人造板调施胶系统技术预测的Logistic Model(罗吉斯模型),研究了调施胶系统工艺设备技术进化不同时期的关键技术策略,对预测技术目标进行了辅助决策支持。研究运用了质量功能配置方法,将调施胶工艺设备用户需求转化为技术措施和产品功能,通过集成质量功能配置和用户需求分析、组件分析、功能分析,构造了调施胶工段创新问题用户需求与技术措施分析“质量屋”。研究了刨纤类人造板的胶合特性、精确配比控制、动态恒比施胶、均匀混胶等关键技术问题,分析得出我国刨纤类人造板调施胶工艺系统存在的系列问题,并建立了产品功能模型；采用技术冲突与物理冲突解决原理和物场分析方法与标准解,定义了调施胶系统存在的多对冲突和初始的物场类型,应用创新原理、物场变换及标准解解决方法进行了调胶、施胶、混胶设备工艺方式方法的创新设计。运用层次分析法和模糊综合评价方法,建立了评价指标体系,提出了定性分析和定量计算相结合的刨纤类人造板调施胶系统创新问题解决方案评价方法。采用层次分析法建立了以影响因素为输入的层次综合评价模型,用以实现最佳方案的确立及实施效果的评价。构建了由技术成熟度预测模块、创新原理模块、物场分析与变换模块、创新方案评价模块和效应知识库模块组成的软件框架体系,开发了相应调施胶系统计算机辅助创新软件,编制了刨纤类人造板调施胶系统的创新设计流程。论文主要工作通过对刨纤类人造板调施胶设备工艺相关专利及创新技术的分析与发明问题解决理论的研究,为行业案例索取、计算机辅助创新提供了较为实用的工具,对解决设备及生产难题提供了理论实践基础与创新思路,论文研究对行业技术创新具有指导意义。更多还原

【Abstract】 Wood-based panel is a primary way of resource saving and making effective utilization of biomass materials. With the ever-increasing demand of product quality and resource and energy-saving requirements, innovative designing method has become imperative to the devices and techniques of wood-based panel production. As particle-fiber board stands the core of wood-based productions and market demands, in this paper, the author makes an innovative study on the system optimization and design of dosing system which is the key to wood-based board production. The paper is of significance to the analysis and summarization of innovative panel manufacture techniques, it is helpful to panel technique promotion, industrial structure updating and improve the international competitive the productsThe main results and creatively works involve:TRIZ based Logistic Model on the dosing system for particle-fiber panel production. In this study, we made researches on the key techniques of dosing systems in different period of technique evolution and the decision support of predicted technique targets.Quality function deployment method is adopted in this study, and the dosing system user’s requirements are transferred into technique measures and product functions. By integrating quality-function deployment, user’s needs, component analysis and function analysis we constructed a house of quality for dosing system innovation and technique measure analysis.The author made researches on gluing characters, precise ratio control, dynamic constant-dosing and even glue mixing, analyzed and derived a series of problems of wood-based board dosing systems, and established a product-function model. By applying the theory of technical and physical conflicts and substance-field analysis, the author gave definition to different conflicts and the types of initial substance-fields of in dosing system, and made innovative design of dosing, mixing and gluing equipments and methods by using innovative theories, substance-field conversion and standard solutions.The author constructed a software framework consist of modules for technical maturity, innovative principles, substance-field analysis, transformation module, innovative program evaluation and knowledgebase effect, developed a computer aided dosing system innovation software, and developed the flow of innovation design for particle-fiber wood-based board.Through the study on the dosing equipments and techniques and relevant patent and innovative techniques, this paper provides a practical tool for industry case indexing and computer-aided innovation which is of new concepts and practical basis to the difficulties of equipments and production, and is of guiding significance to the technical innovation of relative industry.更多还原