基于三轴分析与功能模型融合的问题识别研究及应用

针对TRIZ分析解决工程问题时，割裂、静态的使用因果与功能模型等分析问题工具导致无法高效准确识别关键问题的现状。本文在TRIZ分析问题理论的基础上，通过对三轴分析与功能模型的创新融合，形成新的TRIZ分析问题流程，新的流程加强分析工具之间的相互作用，及时准确的对问题再定义，锁定影响问题发生的关键因子，最终实现对工程核心关键问题的识别，并用纯电动矿用车能量反馈不足的工程实例分析创新流程的合理性与可实施性，创新流程旨在帮助工程技术人员识别隐藏在问题背后的根原因，找到宏观、微观层面的核心关键问题，达到准确定义问题核心与本质的目的。研究对工程问题的识别与解决具有实践意义。

Research and application of problem recognition based on three axis analysis and functional model fusion

When TRIZ theory analyzes and solves engineering problems, it separates and analyzes static and dynamic tools such as causality and function models, leading to the failure to identify key problems efficiently and accurately. On the basis of the analysis of the modern TRIZ theory, this paper forms a new TRIZ analysis process through the integration of the three axis analysis and the innovation of the functional model. The new process strengthens the interaction between analytical tools, redefines problems in a timely and accurate way, locks key factors that influence the occurrence of problems, and finally obtains the ideal TRIZ solution. The rationality and feasibility of the innovation process are analyzed by the engineering example of the energy feedback of the pure electric mine. The purpose of innovation is to help engineers identify hidden problems behind them and find the smallest problems at the micro level, so as to achieve the goal of defining the core and essence of problems accurately. It is of practical significance to identify and solve engineering problems.