Results 51 to 60 of about 1,745,091 (321)

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

International Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg, Paulo Jefferson Dias de Oliveira Evald, Shivam Chaturvedi, Hilton Abilio Gründling, Rodrigo Varella Tambara, Wencong Su   +5 more
wiley   +1 more source

Electronic properties of SnO2-based ceramics with double function of varistor and humidity sensor [PDF]

, 2009
This is the post-print version of the article. The official published version can be obtained from the link below - Copyright @ 2010 AD-Tech.Tin dioxide based varistor ceramics SnO2-Co3O4-Nb2O5-Cr2O3-xCuO (x=0; 0.05; 0.1 and 0.5) were made and their ...
Bulpett, R, Gaponov, AV, Glot, AB, Jimenez-Santana, G, Jones, BJ, Sandoval-García, AP   +5 more
core   +1 more source

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

Advanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini, Lu Fang, Jacob Bons, Mohammad Humaun Kabir, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

Energy regeneration: A study on dynamic capacitance adjustment technology in piezoelectric shock absorbers for electric vehicles under varied road conditions.

PLoS ONE
This study investigates the performance of dynamic capacitance regulation technology in electric vehicle piezoelectric shock absorbers for energy recovery under varying road conditions.
Shih-Lin Lin
doaj   +1 more source

Large capacitance enhancement and negative compressibility of two-dimensional electronic systems at LaAlO$_3$/SrTiO$_3$ interfaces

, 2010
Novel electronic systems forming at oxide interfaces comprise a class of new materials with a wide array of potential applications. A high mobility electron system forms at the LaAlO$_3$/SrTiO$_3$ interface and, strikingly, both superconducts and ...
Allison, C. Richter, Dultz, Eisenstein, Eisenstein, J. Mannhart, Kravchenko, L. Li, Loth, Mannhart, Ohtomo, Okamoto, R. C. Ashoori, S. Paetel, Shapira, T. Kopp, Tanatar   +16 more
core   +1 more source

Electrode Mass Balancing as an Inexpensive and Simple Method to Increase the Capacitance of Electric Double-Layer Capacitors

PLoS ONE, 2016
Symmetric electric double-layer capacitors (EDLCs) have equal masses of the same active material in both electrodes. However, having equal electrode masses may prevent the EDLC to have the largest possible specific capacitance if the sizes of the ...
Britta Andres, Ann-Christine Engström, N. Blomquist, S. Forsberg, C. Dahlström, Håkan Olin   +5 more
semanticscholar   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

Advanced Engineering Materials, EarlyView.
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, Mohammed Benwadih, Arnaud Gabas, Lina Kadura, Minh‐Quyen Le, Daniel Grinberg, Pierre‐Jean Cottinet   +6 more
wiley   +1 more source

FINITE VOLUME METHOD FOR THE CALCULATION OF ELECTROSTATIC FIELD OF THE 3-D SPHERE WITH A CUBIC CAVITY [PDF]

Problems of the Regional Energetics, 2014
The paper examines an approach to finite volume method which is used to calculate the electric field in three-dimensional environment. It is formulated the problem Dirichlet with building of the computational grid on base of space partition, which is ...
Patsiuk V.
doaj  

Effect of quantum noise on Coulomb blockade in normal tunnel junctions at high voltages [PDF]

, 1999
We have investigated asymptotic behavior of normal tunnel junctions at voltages where even the best ohmic environments start to look like RC transmission lines. In the experiments, this is manifested by an exceedingly slow approach to the linear behavior
A.A. Odintsov, A.A. Odintsov, A.N. Cleland, D.S. Golubev, E. B. Sonin, G. Schön, J. S. Penttilä, J.P. Kauppinen, L.D. Landau, L.J. Geerligs, M. A. Paalanen, M. Büttiker, P. J. Hakonen, P. Joyez, P. Wahlgren, P. Wahlgren, Sh. Farhangfar, Yu.V. Nazarov, Ü. Parts   +18 more
core   +2 more sources

METHODS OF SMALL CAPACITANCE MEASUREMENT IN ELECTRICAL CAPACITANCE TOMOGRAPHY

Informatics Control Measurement in Economy and Environment Protection, 2017
The paper presents the main methods of small capacitance measurement used in electrical capacitance tomography: the AC method with a sine wave excitation and the charge-discharge method with square wave excitation. Construction of synchronous detector for both circuits was discussed. A modified "charge-discharge" method was presented.
Waldemar Smolik, Jacek Kryszyn, Tomasz Olszewski, Roman Szabatin   +3 more
openaire   +2 more sources