Results 101 to 110 of about 66,941,429 (215)

Prediction of Self‐Starting of a Vertical Axis Wind Turbine Using Static Torque

open access: yesWind Energy, Volume 29, Issue 11, November 2026.
ABSTRACT The ability of vertical axis wind turbines (VAWTs) to self‐start is critical to their performance. There is disagreement in the literature over some of the factors affecting their self‐starting ability and there is very limited information on how the starting azimuthal angle affects self‐starting. We present a series of wind tunnel experiments
Agamemnon Chaidos   +3 more
wiley   +1 more source

A Mechanistic Viral Host Perturbation Score (VHPS) Reveals Shared and Virus‐Specific Transcriptional Programs Across Human Respiratory Infections

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 11, November 2026.
ABSTRACT Background Acute viral infections trigger overlapping but virus‐specific blood transcriptional responses; however, current analyses rarely quantify the mechanistic depth of activation across pathways, regulators, and immune cell compositions. Methods RNA‐seq data from GSE157240 were reanalyzed to infer transcription factor (TF) activity using ...
Sabri Saeed Sanabani
wiley   +1 more source

Position sensing in brake-by-wire callipers using resolvers

open access: yes, 2006
Recent designs for brake-by-wire systems use "resolvers" to provide accurate and continuous measurements for the absolute position and speed of the rotor of the electric actuators in brake callipers (permanent magnet DC motors).
Reza Hoseinnezhad (18031492)
core   +2 more sources

Discussion of characteristics of brake judder and the necessary data acquisition system for complete analysis [PDF]

open access: yes, 2006
Brake judder is becoming an increasing concern within the automotive industry. Much research into brake judder relies on simulated dynamometer work without correlation to actual vehicle data. A data acquisition system has been used to collect data from
Talbot, Chris J.   +3 more
core   +1 more source

Frictionless Electromagnetic Braking for Electric and Autonomous Vehicles: Contactless Operating Principles, Brake-by-Wire Integration, and Research Challenges: A Critical Review

open access: yesVehicles
Eddy-current braking is increasingly considered a promising complementary technology to conventional hydraulic braking systems in next-generation automotive platforms, particularly in electric and autonomous vehicles.
Lamara Achitei   +3 more
doaj   +1 more source

Concept definition of a Brake-by-Wire module with full autonomous fail-safe operation

open access: yes, 2020
Concept definition of a Brake-by-Wire module with full autonomous fail-safe operationConcept definition of a Brake-by-Wire module with full autonomous fail-safe ...
Josías Rodríguez de Vega
core  

System Integration to Intelligent Control: State of the Art and Future Trends of Electric Vehicle Regenerative Braking Systems

open access: yesEnergies
With the rapid development of the electric vehicle (EV) industry, the regenerative braking system (RBS) has become a pivotal technology for enhancing overall vehicle energy efficiency and safety.
Bin Huang   +4 more
doaj   +1 more source

Enhancing Safety-Critical Brake System Testing with Vector SIL over Complex Vector HIL

open access: yesEngineering Proceedings
Advanced vehicle technologies that substitute or assist the driver are crucial and safety-critical elements, including independently acting electronic control units.
János Májer   +4 more
doaj   +1 more source

Modeling and Control of Electromechanical Wedge Brake

open access: yes, 2007
本論文的核心問題是楔擠式電子機械制動器 (EWB)的模式分析與控制器設計,楔擠式電子機械制動器是一種藉由推入或拉出楔塊來操控煞車的特殊制動器,這種制動器響應快速而且僅需很小的驅動電流就可以操縱,是目前最可以滿足線控煞車系統需求的設計。儘管具備許多優異的特性,楔擠式電子機械制動器應用於線控煞車的性能表現仍需做進一步的分析和驗證。本論文先對線控煞車技術和發展過程做概略性的介紹,再對楔擠式電子機械制動器和傳統液壓式制動器的結構和性能做比較,然候再建立楔擠式電子機械制動器的數學模型,並分析其可控性 ...
Chuang, Tsi-Yu, 莊財裕
core  

Hybrid Model Predictive and PI Control for Enhanced Performance of a Self-Locking Dual-Side Wedge Brake

open access: yesActuators
Brake-by-wire (BBW) systems face challenges such as structural complexity, high energy consumption, and control inaccuracies induced by nonlinear factors.
Mingxin Liu, Hang Zhong, Feng Xu
doaj   +1 more source

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