Results 101 to 110 of about 797,185 (286)
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley +1 more source
Influence of the Bearing Thermal Deformation on Nonlinear Dynamic Characteristics of an Electric Drive Helical Gear System. [PDF]
Liu X, Liu D, Hu X.
europepmc +1 more source
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim +4 more
wiley +1 more source
Линеаризация математической модели привода методами дифференциальной геометрии [PDF]
Розглянуто геометричний метод лінеаризації зворотним зв'язком математичної моделі тягового асинхронного електропривода. Отримано математичну модель електропривода у формі Бруновського.The geometrical method of linearization is considered by a feedback of
Дмитриенко, Валерий Дмитриевич +1 more
core
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Optimization of Traction Electric Drive with Frequency Control
Traction motors in electric transport are most often synchronous permanent magnet motors (PMSMs). Induction motors (IMs) have large dimensions and stator current amplitudes under comparable loads.
Vladimir Kodkin +2 more
doaj +1 more source
Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou +6 more
wiley +1 more source
Research the methods for raising energy efficiency of asynchronous electric drive [PDF]
Мета роботи – дослідження методів підвищення енергетичної ефективності недовантаженого асинхронного електроприводу шляхом вдосконалення систем енергозберігаючого управління.
Липка, Ю.
core
Inflammatory Response‐Inspired Thermochromic Shield for Pneumatic Structures
A thermochromic shield for pneumatic structures is developed, using anhydrous sodium acetate powder and thermochromic pigment‐included solution. In this shield composed of three layers, the exothermic and thermochromic reactions, followed by the mixture of both components, occur promptly with an incident of penetrating damage as a sign of initial ...
Hyun Jae Lee, Ryuma Niiyama
wiley +1 more source
Spin-echo dynamics of a heavy hole in a quantum dot
We develop a theory for the spin-echo dynamics of a heavy hole in a quantum dot, accounting for both hyperfine- and electric-field-induced fluctuations.
Chesi, Stefano +2 more
core +1 more source

