Results 21 to 30 of about 8,767,028 (256)

Study on Road Performance and Electrothermal Performance of Poured Conductive Asphalt Concrete

Advances in Materials Science and Engineering, 2022
In order to realize the active melting of ice and snow of poured asphalt concrete on steel bridge deck pavement in winter, graphite and carbon fiber were selected as conductive materials to prepare poured conductive asphalt concrete CGA-10. The influence of the content of conductive phase material on the electrical resistivity variation of poured ...
Zhenxia Li, Tengteng Guo, Yuanzhao Chen, Yu Lu, Xiangjie Niu, Xiao Yang, Lihui Jin   +6 more
openaire   +2 more sources

Effects of Sidewall Inclination on Performance of Electrothermal Micro-Actuator [PDF]

Journal of Physics: Conference Series, 2020
Abstract As an important part of Micro-Electro-Mechanical systems (MEMS), micro-actuators have a direct impact on the performance of MEMS devices. This paper presents the effects of sidewall inclination of deep reactive ion etching (DRIE) on the performance of U-shaped electrothermal micro-actuators.
Siru Teng, Chunhua Cai
openaire   +1 more source

A facile approach to prepare a flexible and durable electrically driven cotton fabric-based heater

Journal of Industrial Textiles, 2022
Flexible and durable electrically driven heaters (EDHs) was prepared by using silver nanowire/polydopamine modified cotton fabric (AgNW/PDA-C) as Joule heat generator and polydimethylsiloxane (PDMS) as stretchable matrix.The electric property of the EDHs
Zhaoqun Du, Zhiliang Chen, Jiaying Xu, Dongming Zheng, Haochen Zou, Jinkang Liu, Mingxing Wang   +6 more
doaj   +1 more source

Design and printing of embedded conductive patterns in liquid crystal elastomer for programmable electrothermal actuation

Virtual and Physical Prototyping, 2022
Here we developed a novel strategy to predict and control the electrothermal property and deformation pattern of electrically stimuli-responsive structures by printing programmable conductive patterns inside liquid crystal elastomer (LCE).
Ziyao Huo, Jiankang He, Huayan Pu, Jun Luo, Dichen Li   +4 more
doaj   +1 more source

Research on electrothermal characteristics of metal oxide varistor based on multi‐physical fields

IET Generation, Transmission & Distribution, 2022
The electrothermal characteristics of metal oxide varistor (MOV), closely related to its microstructure, are important for studying its failure mechanism.
Qibin Zhou, Xin Huang, Ting Cao, Bin Shao, Yabin Liu   +4 more
doaj   +1 more source

Review of Electrothermal Micromirrors

, 2022
Electrothermal micromirrors have become an important type of micromirrors due to their large angular scanning range and large linear motion. Typically, electrothermal micromirrors do not have a torsional bar, so they can easily generate linear motion. In
Jianhua Li, Yue Tang, Huikai Xie, Lixin Xu, Jeong-Bong Lee   +4 more
core   +1 more source

Transient electrothermal simulation of power semiconductor devices [PDF]

, 2010
In this paper, a new thermal model based on the Fourier series solution of heat conduction equation has been introduced in detail. 1-D and 2-D Fourier series thermal models have been programmed in MATLAB/Simulink.
Bryant, Angus T., Mantooth, HA, Hudgins, Jerry L., Du, Bin, Du, B, Palmer, PR, Mantooth, H. Alan, ,, Palmer, Patrick R., Santi, Enrico, Hudgins, JL, Santi, E, Bryant, AT   +12 more
core   +1 more source

Performance Analysis of a CSFH-Based Microgripper: Analytical Modeling and Simulation

Micromachines, 2022
Microgrippers are promising tools for micro-manipulation and characterization of cells. In this paper, a biocompatible electro-thermally actuated microgripper with rotary capacitive position sensor is presented.
Teferi Sitotaw Yallew, Nicola Pio Belfiore, Alvise Bagolini, Maria F. Pantano   +3 more
doaj   +1 more source

Study on Fast Cold Start-Up Method of Proton Exchange Membrane Fuel Cell Based on Electric Heating Technology

Energies, 2020
In order to realize the low temperature and rapid cold start-up of a proton exchange membrane fuel cell stack, a dynamic model containing 40 single proton exchange membrane fuel cells is established to estimate the melting time of the proton exchange ...
Wei Jiang, Ke Song, Bailin Zheng, Yongchuan Xu, Ruoshi Fang   +4 more
doaj   +1 more source

Development of Electrothermal Models for Electrical Traction

World Electric Vehicle Journal, 2022
In this paper, improved electrothermal models of the power diode and IGBT have been developed. The main local physical effects have been considered. The proposed models are able to deal with electrical and thermal effects.
Wasma Hanini, Sami Mahfoudhi, Moez Ayadi
doaj   +1 more source