TRIZ创新方法的工程应用案例——智能天线阵列系统设计

Case of Applying TRIZ to Engineering—Design of Intelligent System with Antenna Array

摘要: 本文基于TRIZ理论设计并实现了智能感应发射方向的天线系统。首先简单地介绍了TRIZ在国内高校中应用的现状和背景；其次，说明了TRIZ与工程设计实践相结合的方法，以解决实际问题和发现创新点的基本原理；第三，与项目实践相结合，阐述了基于TRIZ解决发明的基本流程，分别从定义最佳理想解、技术矛盾分析、发明原理应用及物场模型分析等多个工具，循着逐步深入的方式完成了问题的提出与描述、冲突矩阵的构建、发明原理的对应及最终方案的设计。本论文提供了一个TRIZ与工程设计实践相结合解决问题的实例，对于探索与研究TRIZ指导实践教学改革具有一定的参考价值。

Abstract: This paper has designed and implemented an intelligent system based on TRIZ, the antenna array of which can find and adjust radiation direction smartly. First, it describes the current status of developing TRIZ both overseas and at home; secondly, methods of applying TRIZ to practical engineering are introduced as well as the principle, based on which both problems can be mined and creative ideas will be found. Finally, the procedure to design an intelligent system by means of TRIZ is presented in detail. And there are so many tools as IFR, Technology Contradiction Analysis, corresponding of Inventive Principle and Substance-field Analysis to be able to advance and describe problems to be solved, to construct contradiction matrix and to find out the appropriate innovation principle as well, thereby leading to the ultimate scheme for our engineering design. In terms of the above, this paper presents an example of applying TRIZ to engineering activities, results of which have reference value to explore and study the teaching reform with TRIZ guidance.