Implementing the Distribution and Application of EMD Algorithm Based on TRIZ Theory

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Liu, Wenjing^1 ; Li, Zhi^1 ; Wang, Jianguo^1

Inner Mongolia University of Science and Technology, Baotou-Inner-Mongolia

01400, China^1

关键词: Accurate measurement;    Development environment;    Development process;    Mechanical fault diagnosis;    Mixed programming;    Pre-processing;    Secondary development;    TRIZ theories;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/3/032079/pdf
DOI  :  10.1088/1757-899X/439/3/032079

来源: IOP

【 摘 要 】

The problems of long delay and accuracy were caused by the process of developing mechanical fault diagnosis systems using different tools. This article aims to give a reasonable solution to this contradiction by introducing TRIZ theory. This program uses LabVIEW as the development environment, EMD as the algorithm core, TRIZ theory as the development basis. The EMD algorithm is implemented by embedding different methods to decompose the fault signal so as to achieve the fault diagnosis signal in the same mechanical fault diagnosis system that can be decomposed efficiently. During the test machine fault signal pre-processing phase, which takes LabVIEW secondary development of EMD as the core data analysis, the accurate measurement phase is to take LabVIEW and MATLAB mixed programming EMD data analysis. Through such a development process arrangement, a core and two arrangements can be implemented to effectively resolve technical conflicts and provide a new idea.