Complexity as a measure for machine health evaluation
This paper presents a machine health evaluation technique using the Lempel-Ziv complexity
as a numerical measure. Comparing to conventional techniques such as spectral and time …
as a numerical measure. Comparing to conventional techniques such as spectral and time …
Use of data-driven phase space models in assessing the strength of a bolted connection in a composite beam
JM Nichols, CJ Nichols, MD Todd… - Smart Materials and …, 2004 - iopscience.iop.org
This work explores the role of empirical dynamical models in deducing the level of preload
loss in a bolted connection. Specifically, we examine the functional relationship between …
loss in a bolted connection. Specifically, we examine the functional relationship between …
Using chaotic interrogation and attractor nonlinear cross-prediction error to detect fastener preload loss in an aluminum frame
MD Todd, K Erickson, L Chang, K Lee… - … Journal of Nonlinear …, 2004 - pubs.aip.org
Structural health monitoring is an important field concerned with assessing the current state
(or “health”) of a structural system or component with regard to its ability to perform its …
(or “health”) of a structural system or component with regard to its ability to perform its …
摩擦力和摩擦振动的分形行为研究
朱华， 葛世荣 - 摩擦学学报, 2004 - tribology.com.cn
在不同的摩擦磨损试验机上提取了摩擦磨损过程中摩擦力和摩擦振动的时间序列信号,
采用关联维数方法研究了摩擦力和摩擦振动的分形行为. 结果表明: 摩擦力和摩擦振动信号具有 …
采用关联维数方法研究了摩擦力和摩擦振动的分形行为. 结果表明: 摩擦力和摩擦振动信号具有 …
局域波分形动力学在旋转机械故障诊断中的应用
王凤利， 马孝江 - 2004 - agrisci.cnjournals.com
根据局域波分解原理, 分析了旋转机械常见故障信号局域波分解后的各模式分量的分形特性,
提出了一种应用局域波分解和分形技术对旋转机械进行故障诊断的新方法. 分析结果表明 …
提出了一种应用局域波分解和分形技术对旋转机械进行故障诊断的新方法. 分析结果表明 …
Diagnosis on the clearance of rotating machinery using correlation dimension
SM Park, YS Choi - Proceedings of the Korean Society for Noise …, 2004 - koreascience.kr
The correlation dimension of a nonlinear method for the diagnosis on the clearance of
rotating machinery is introduced in this paper. The correlation dimension can provide some …
rotating machinery is introduced in this paper. The correlation dimension can provide some …
Nonlinear excitation and attractor mapping for detecting bolt preload loss in an aluminum frame
MD Todd, L Chang, K Erickson, K Lee… - … Monitoring and Smart …, 2004 - spiedigitallibrary.org
Structural health monitoring is an important field concerned with assessing the current state
(or" health") of a structural system or component with regard to its ability to perform its …
(or" health") of a structural system or component with regard to its ability to perform its …
Network turbo unit monitoring system based on advanced diagnostic strategies
Y Zhang, NL Wang - … Learning and Cybernetics (IEEE Cat. No …, 2004 - ieeexplore.ieee.org
It is a trend to detect and analyze the faults of turbo-generator unit by means of advanced
diagnostic theory and open network structure. A turbo-unit fault diagnosis system for shaft …
diagnostic theory and open network structure. A turbo-unit fault diagnosis system for shaft …
High-sensitivity damage detection based on enhanced nonlinear dynamics
BI Epureanu, SH Yin… - Smart Structures and …, 2004 - spiedigitallibrary.org
One of the most important aspects of detecting damage in the work-frame of structural health
monitoring is increasing the sensitivity of the monitored feature to the presence, location …
monitoring is increasing the sensitivity of the monitored feature to the presence, location …