基于TRIZ进化理论的产品创新设计关键技术研究

发布时间：2018-06-19 22:18

本文选题：创新设计 + TRIZ　；参考：《济南大学》2017年硕士论文

【摘要】：TRIZ进化理论揭示了技术系统产生、成长、成熟、衰老的过程,TRIZ进化法则为未来技术状态的预测提供了丰富的理论基础。对当前技术的分析和对未来技术的预测是创新的基础和前提,利用TRIZ进化理论分析和预测系统技术状态,指导产品创新设计过程具有重要意义。专利是世界上最大的信息源,蕴含了大量设计知识,目前多数创新设计方法和创新过程的研究均以专利为分析对象。研究重点不同,提取和表达知识的侧重点也不同,研究过程中建立的专利模型往往只对一种创新设计方法有效,对于其他设计方法用起来并不合适。因此,本文以专利为研究对象,围绕基于TRIZ进化理论的产品创新设计过程对以下关键技术进行了研究:专利知识的提取及应用研究。通过对进化路线提取环境和本体特点的比较,论证了用本体方法建模的可行性;对IPC类名中包含的设计知识分析,提出了IPC知识在本体建模中的三个应用;研究了基于组件分解的设计知识分析方法,确定了便于进行进化分析的专利知识本体模型及建模步骤。技术状态分析及预测过程研究。总结了经典TRIZ法则下的10条主要进化路线,阐述了其具体内容并对进化状态进行了可视化表达;对进化规律和进化本质进行研究,提出了问题解决过程中十种主要的“组件操作”方式;基于以上研究内容,确定了基于“组件操作”的进化路线及专利族提取过程。进化状态-效应映射原理研究。分析效应的实施原理,论证了进化状态-效应映射的可行性;总结了以功能基为基础的功能描述词汇和以流名词为基础的属性参数描述词汇,并研究了它们与效应的对应关系;从功能和属性参数两个方面对进化状态进行描述,实现了进化状态到科学效应的映射。CAI系统开发及实例分析。开发了便于对专利知识进行管理,对进化路线和科学效应进行查询的计算机辅助创新设计系统;应用以上研究的理论方法和创新设计系统对便携式采棉机专利进行分析,验证了研究的可行性。
[Abstract]:Triz evolutionary theory reveals the process of technological system generation, growth, maturity and senescence. Triz evolutionary law provides a rich theoretical basis for the prediction of technological state in the future. The analysis of current technology and the prediction of future technology are the basis and premise of innovation. It is of great significance to use Triz evolution theory to analyze and predict the technological state of the system and to guide the process of product innovation design. Patent is the largest source of information in the world, which contains a lot of design knowledge. At present, most of the research on innovative design methods and innovation process takes patent as the object of analysis. The focus of research is different, and the emphasis of extracting and expressing knowledge is also different. The patent model established in the research process is often effective for one innovative design method, but not suitable for other design methods. Therefore, this paper studies the following key technologies around the process of product innovation design based on Triz evolution theory: the extraction and application of patent knowledge. Through the comparison of evolution route extraction environment and ontology characteristics, the feasibility of modeling with ontology method is demonstrated, and three applications of IPC knowledge in ontology modeling are put forward for the analysis of design knowledge contained in IPC class name. The design knowledge analysis method based on component decomposition is studied, and the patent knowledge ontology model and modeling steps are determined. Technical state analysis and prediction process research. This paper summarizes the ten main evolutionary routes under the classical Triz rule, expounds its concrete contents and visualizes the evolution state, studies the evolution law and the essence of evolution. Ten main "component operations" in the process of problem solving are put forward, and based on the above research, the evolutionary route based on "component operation" and the extraction process of patent family are determined. Study on the principle of Evolutionary State-effect Mapping. This paper analyzes the implementation principle of the effect, proves the feasibility of the evolutionary state-effect mapping, summarizes the functional description vocabulary based on the function base and the attribute parameter description vocabulary based on the stream noun, and studies their corresponding relationship with the effect. The evolution state is described from two aspects of function and attribute parameter. The mapping from evolution state to scientific effect is realized, and the development of CAI system and the analysis of examples are also given. A computer aided innovation design system is developed to manage patent knowledge, query evolution route and scientific effect, and to analyze the patent of portable cotton picker by using the theoretical method and innovative design system mentioned above. The feasibility of the study is verified.
【学位授予单位】：济南大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TB472

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