A wavelet-based approach to abrupt fault detection and diagnosis of angular measuring system of pipeline detection robot

被引：0

作者：

Deng, HY ^{[1
]}

Wang, XL ^{[1
]}

Ma, PS ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Res Inst Robot, Shanghai 200030, Peoples R China

来源：

SICE 2003 ANNUAL CONFERENCE, VOLS 1-3 | 2003年

关键词：

robot sensing; wavelet transform; fault detection; singularity signal;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper describes a novel wavelet-based approach to the abrupt fault detection of robot angular measuring system. The angular measuring system is orientation system. By the use of wavelet transforms that accurately localize the characteristics of a signal both in time and frequency domains, the abnormal status of error signal of orientation system can be identified.

引用

页码：679 / 682

页数：4

共 5 条

[1]

AIU J, 2001, IEEE T INSTRUMENTATI, V50, P1389

[2]

LU YP, 1986, INDUCTOSYN ITS SYSTE, P162

[3] SINGULARITY DETECTION AND PROCESSING WITH WAVELETS [J].

MALLAT, S ;

HWANG, WL .

IEEE TRANSACTIONS ON INFORMATION THEORY, 1992, 38 (02) :617-643

[4] Amplitude demodulation of the induction motor current for the tool breakage detection in drilling operations [J].

Tarng, YS ;

Lee, BY .

ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING, 1999, 15 (04) :313-318

[5]

Wang YK, 1999, WORLD J GASTROENTERO, V5, P87

← 1 →