Separable Synchronous Multi-Innovation Gradient-Based Iterative Signal Modeling From On-Line Measurements
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3154797
Abstract: This article is aimed to study the modeling problems of combinational signals or periodic signals. To overcome the computation complexity of modeling the signals with plenty of characteristic parameters, a parameter separation scheme is developed… read more here.
Keywords: signal modeling; innovation gradient; separable synchronous; gradient based ... See more keywords
Vibration signal modeling of a localized defective rolling bearing under unbalanced force excitations
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2017.18406
Abstract: Vibration signal modeling of a localized defective rolling bearing under unbalanced force excitations is carried out in this paper. A mass-spring-damping system with eight degrees of freedom is derived to consider the transverse vibrations and… read more here.
Keywords: force excitations; unbalanced force; signal modeling; vibration signal ... See more keywords
Small Signal Modeling of LLC Converter with LED Load and Quasi-Resonant Controller Based Active Ripple Rejection
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16093773
Abstract: This paper has analyzed the defects of the traditional extended description function (EDF) based LLC small signal modeling method when driving light emitting diode (LED) load and proposed an accuracy improvement method. Detailed small signal… read more here.
Keywords: ripple; signal modeling; small signal; frequency ... See more keywords