Collocation‐based harmonic balance framework for highly accurate periodic solution of nonlinear dynamical system
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7128
Abstract: Periodic dynamical systems ubiquitously exist in science and engineering. The harmonic balance (HB) method and its variants have been the most widely‐used approaches for such systems, but are either confined to low‐order approximations or impaired… read more here.
Keywords: harmonic balance; balance framework; based harmonic; balance ... See more keywords
Sensitivity enhanced temperature sensor with cascaded Sagnac loops based on harmonic Vernier effect
Sign Up to like & getrecommendations! Published in 2021 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2021.102654
Abstract: Abstract A sensitivity enhanced temperature sensor with cascaded Sagnac loops based on harmonic Vernier effect has been proposed and verified by experiments. The harmonic Vernier effect can be achieved, through controlling the polarization-maintaining fiber (PMF)… read more here.
Keywords: based harmonic; sagnac; sensitivity; vernier effect ... See more keywords
RF Multiplier Based on Harmonic-Locked SMFP-LD and OEO Structure
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2021.3138433
Abstract: We propose and experimentally demonstrate an RF signal multiplier based on optical injection locking in a semiconductor laser followed by an optoelectronic oscillator (OEO). In the proposed scheme, the modulated master laser is injected into… read more here.
Keywords: multiplier based; oeo structure; based harmonic; oeo ... See more keywords
Harmonic Current Estimation of Unmonitored Harmonic Sources with a Novel Oversampling Technique for Limited Datasets
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3186373
Abstract: In modern power systems, harmonics are amongst the significant issues attributed to renewable energy sources and nonlinear loads. Direct harmonic monitoring of the entire power system may be too costly or impractical, and measured data… read more here.
Keywords: estimation; based harmonic; harmonic sources; unmonitored harmonic ... See more keywords
Compressive Sensing-Based Harmonic Sources Identification in Smart Grids
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2020.3036753
Abstract: Identifying the prevailing polluting sources would help the distribution system operators in acting directly on the cause of the problem, thus reducing the corresponding negative effects. Due to the limited availability of specific measurement devices,… read more here.
Keywords: based harmonic; sensing based; smart grids; compressive sensing ... See more keywords
A New Cluster-Based Harmonic Balance Aided Optimization Procedure With Application to Nonlinear Vibration Absorbers
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4043527
Abstract: This work presents a new strategy in design optimization of nonlinear vibration absorbers with continuous and discontinuous motions. A cluster-based harmonic balance aided optimization technique using force balance or energy balance as the basis is… read more here.
Keywords: based harmonic; cluster based; vibration absorbers; nonlinear vibration ... See more keywords