Results 251 to 260 of about 16,340 (305)

Compact Tubular Dielectric Elastomer Pump for Indoor Plants

open access: yesJournal of Applied Polymer Science, EarlyView.
This study develops a mountable rolled dielectric elastomer pump (MRDEP) using silicone films and MWCNT‐based electrodes. The MRDEP is completely soft, silent in operation, and easily mounted on a piping system. We use dry stacking methods, fabricate a multilayer dielectric elastomer actuator (DEA), and a pre‐straining process in one direction before ...
Ardi Wiranata   +6 more
wiley   +1 more source

Femtosecond Laser Irradiation Induced Heterojunctions Between Graphene Oxide and Silver Nanowires. [PDF]

open access: yesMaterials (Basel)
Feng J   +8 more
europepmc   +1 more source

Tuning Method of Resonant Current Controller With DC Elimination for PWM Rectifiers in Electric Multiple Units

IEEE Transactions on Transportation Electrification, 2020
Current control in electric multiple unit (EMU) pulsewidth-modulated (PWM) rectifiers is crucial for the system’s stable operation and fast transient response. It should not only regulate the sinusoidal current under very low switching frequency but also eliminate dc current avoiding transformer core saturation.
Caiwei Yang   +5 more
openaire   +3 more sources

Soft-Switching Current-Source Rectifier Based Onboard Charging System for Electric Vehicles

IEEE Transactions on Industry Applications, 2021
In this article, a novel soft-switching current-source rectifier (CSR) based bidirectional on-board charger (OBC) system is proposed for electric vehicles (EVs) comprising multiple battery sets. Besides the CSR's inherent advantages of higher-quality input voltage waveforms, enhanced short-circuit-current tolerant capability and long lifetime of dc ...
Yang Xu   +4 more
openaire   +1 more source

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