Results 121 to 130 of about 157,953 (310)

ESTIMATION OF LOSSES IN THE MULTI-PHASE FREQUENCY CONVERTERS FOR ELECTRIC GROUND TRACTION SYSTEM OF AIRCRAFT

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2017
Improving the energy efficiency of vehicles is an essential feature of scientific and technical progress. One means of increasing the energy efficiency of transport is the introduction of electric drive with multiphase induction motors.
A. G. Logacheva   +2 more
doaj   +1 more source

A Novel Side-Channel in Real-Time Schedulers

open access: yes, 2019
We demonstrate the presence of a novel scheduler side-channel in preemptive, fixed-priority real-time systems (RTS); examples of such systems can be found in automotive systems, avionic systems, power plants and industrial control systems among others ...
Bobba, Rakesh B.   +4 more
core   +1 more source

Phenotypic Changes in a Monocyte Cluster with High Interleukin‐1 Beta Expression during Long‐Term Anti‐CD20 Therapy

open access: yesAnnals of Neurology, EarlyView.
Graphical abstract illustrating the study design, experimental workflow, and key findings from single‐cell profiling of peripheral mononuclear cells in multiple sclerosis patients undergoing anti‐CD20 therapy, revealing disease‐ and treatment‐associated immune signatures.
Mie Waede   +10 more
wiley   +1 more source

A New Symmetrical Cascaded Single Phase H Bridge Inverter With Reduced Switch Count [PDF]

open access: yesE3S Web of Conferences
An imaginative multilevel inverter topology is presented with the intent of deploy few series connected switches, ameliorate modularity and derogatory voltage stress collate to unremarkable topologies which is published in literature [1] and [2].
Kumar Dinesh   +3 more
doaj   +1 more source

"We're on the Same Page": A Usability Study of Secure Email Using Pairs of Novice Users

open access: yes, 2016
Secure email is increasingly being touted as usable by novice users, with a push for adoption based on recent concerns about government surveillance. To determine whether secure email is for grassroots adoption, we employ a laboratory user study that ...
Andersen, Jeff   +7 more
core   +1 more source

Adaptive mixing formation control of multiquadrotor unmanned aerial vehicle systems

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper presents a distributed adaptive mixing control (AMC) design for formation maintenance of systems of multiquadrotor UAVs (q‐UAVs) during commanded path‐tracking maneuvers. The proposed formation control scheme has a two‐level structure. The high level defines the desired trajectories for rigid and persistent formation acquisition and
Nasrettin Köksal   +2 more
wiley   +1 more source

Investigation of the Power System Including PV, Super Capacitor and Lithium‐Ion Storage Technologies Under BLDC Motor Load

open access: yesBattery Energy, EarlyView.
The growing industrial and technological advancements, along with increasing population, continuously drive up energy consumption. This study examines the development of a Hybrid Energy Storage System consisting of a lithium‐ion battery and supercapacitor integrated with solar energy, highlighting the system's potential to effectively meet the energy ...
Zeynep Tüfek, Emrah Çetin
wiley   +1 more source

A Consensus‐Based Adaptive Hierarchical Control Strategy for Energy Storage Units in Electrolytic Hydrogen Production Systems

open access: yesBattery Energy, EarlyView.
A consensus‐based adaptive hierarchical control strategy is designed for parallel ESUs in DC electrolytic hydrogen production systems to achieve rapid SoC balancing, proportional load current sharing, and stable bus voltage recovery. ABSTRACT With the expansion of off‐grid hydrogen production systems, the randomness and volatility of renewable energy ...
Yancheng Liu   +6 more
wiley   +1 more source

Understanding and Design of an Arduino-based PID Controller [PDF]

open access: yes, 2016
This thesis presents research and design of a Proportional, Integral, and Derivative (PID) controller that uses a microcontroller (Arduino) platform. The research part discusses the structure of a PID algorithm with some motivating work already performed
Bista, Dinesh
core   +1 more source

Efficient simulation of DC-DC switch-mode power converters by multirate partial differential equations

open access: yes, 2018
In this paper, Multirate Partial Differential Equations (MPDEs) are used for the efficient simulation of problems with 2-level pulsed excitations as they often occur in power electronics, e.g., DC-DC switch-mode converters.
Gyselinck, Johan   +3 more
core   +1 more source

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