Modulation signal analysis and parameter selection for modular multi-level converters with harmonic injection method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Electronics"
DOI: 10.1007/s43236-020-00058-y
Abstract: The harmonic injection method is widely used in modular multilevel converters (MMCs) to suppress the significant amplitude of the submodule (SM) capacitor voltage fluctuation under low-frequency operation. A method is required to inject high-frequency common-mode… read more here.
Keywords: injection; harmonic injection; modulation; injection method ... See more keywords
Acoustic modulation signal recognition based on endpoint detection
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-69934-y
Abstract: The modulation recognition technology for acoustic signals holds significant research importance in signal demodulation and communication signal reconnaissance, serving as a crucial component and key aspect. This paper investigates the modulation recognition technology for acoustic… read more here.
Keywords: recognition; endpoint detection; signal recognition; modulation signal ... See more keywords
Search for a Dark Matter-Induced Annual Modulation Signal in NaI(Tl) with the COSINE-100 Experiment.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.031302
Abstract: We present new constraints on the dark matter-induced annual modulation signal using 1.7 years of COSINE-100 data with a total exposure of 97.7 kg yr. The COSINE-100 experiment, consisting of 106 kg of NaI(Tl) target material, is designed to… read more here.
Keywords: dark matter; cosine 100; annual modulation; matter induced ... See more keywords
Modulation Signal Classification Algorithm Based on Denoising Residual Convolutional Neural Network
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3221475
Abstract: Traditional denoising algorithms are easy to lose signal details, resulting in low recognition accuracy of modulated signals. A modulation signal classification algorithm based on denoising residual Convolutional Neural Network (DRCNet) is proposed. DRCNet inserts a… read more here.
Keywords: neural network; network; signal classification; convolutional neural ... See more keywords
Modeling and Optimization of Low-Capacitance Half-Bridge Modular Multilevel Converters Operated With Average Submodule Capacitor Voltage Control
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2021.3104788
Abstract: This article develops a new closed-loop analytical steady-state model of low-capacitance half-bridge Modular Multilevel Converters (MMCs) operated with the average arm energy control and submodule capacitor voltage (SMCV) ripple above the conventional value of 10%.… read more here.
Keywords: voltage; control; modulation signal; capacitance half ... See more keywords
A Modulation Signal Bispectrum Enhanced Squared Envelope for the detection and diagnosis of compound epicyclic gear faults
Sign Up to like & getrecommendations! Published in 2022 at "Structural Health Monitoring"
DOI: 10.1177/14759217221098577
Abstract: Epicyclic gearboxes are prevalent in a variety of important engineering systems such as automotive, aerospace, wind turbines, civil equipment and industrial robots owing to the merits of compact structure and high power density. To ensure… read more here.
Keywords: enhanced squared; compound; signal bispectrum; modulation signal ... See more keywords
Fault Diagnosis of Planetary Gear Carrier Cracks Based on Vibration Signal Model and Modulation Signal Bispectrum for Actuation Systems
Sign Up to like & getrecommendations! Published in 2025 at "Actuators"
DOI: 10.3390/act14100488
Abstract: Planetary gearbox serves as a key transmission component in planetary ball screw actuator systems. Under the action of alternating loads, the stress concentration locations of the planet carrier in actuators with planetary gear trains are… read more here.
Keywords: planetary gear; carrier; model; modulation signal ... See more keywords