Fault Diagnosis of Inverter Power Supply Device Based on SVM

被引：2
|
作者：
Wang, Fei [1 ]
Wang, Yue [2 ]
Huang, Xi-Xia [1 ]
Zhang, Yong-Kui [1 ]
机构：
[1] Shanghai Maritime Univ, Sci Res Acad, Shanghai 201306, Peoples R China
[2] Shanghai Zhenhua Heavy Ind Co Ltd, Shanghai 200125, Peoples R China
来源：
ROBOTIC WELDING, INTELLIGENCE AND AUTOMATION, RWIA'2014 | 2015年 / 363卷
基金：
中国国家自然科学基金;
关键词：
Compendex;
D O I：
10.1007/978-3-319-18997-0_36
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a kind of variable frequency power supply device simulating various fault states of inverter power supply was designed. The voltage waveform of inverter power supply in the normal state and in various fault states was measured and analyzed. The simulation experiment in Simulink of MATLAB was set up to testify the actual experiment. On the foundation of the analyzing of the output waveform and quality of the power, a method about fault diagnosing is put forward, that is the fault states of inverter are classified using a method of fault diagnosing based on SVM. At last, the SVM method is validated accurate through experimenting.
引用
收藏
页码：427 / 436
页数：10
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