scholarly journals Low-Cost Online Contact Resistance Measurement of Power Connectors to Ease Predictive Maintenance

2019 ◽  
Vol 68 (12) ◽  
pp. 4825-4833 ◽  
Author(s):  
Akash Kadechkar ◽  
Manuel Moreno-Eguilaz ◽  
Jordi-Roger Riba ◽  
Francesca Capelli
Keyword(s):  
Contact Resistance ◽  
Low Cost ◽  
Predictive Maintenance ◽  
Resistance Measurement

scholarly journals Contribution to the Study of Solid-Solid Thermal Contact Resistances--A Comparative Study

2021 ◽  
Vol 45 (4) ◽  
pp. 267-272
Author(s):  
Rahmouna Cheriet ◽  
Bourassia Bensaad ◽  
Fatiha Bouhadjela ◽  
Soufyane Belhenini ◽  
Mohammed Belharizi
Keyword(s):  
Contact Resistance ◽  
Contact Pressure ◽  
Mixed Method ◽  
Thermal Contact Resistance ◽  
Low Cost ◽  
Thermal Contact ◽  
Three Dimensional ◽  
Empirical Models ◽  
Three Dimensional Finite Element ◽  
Semi Empirical

This study presents a mixed numerical / semi-empirical approach that primarily aimed to estimate the thermal contact resistance between two solids. The results obtained by this mixed method were compared and validated by experimental measurements of this resistance. Three semi-empirical models were used, namely the Mikic model, the Yovanovich model and the Antonetti model. The three-dimensional finite element numerical simulation was used to estimate the contact pressure between the two solids. Then this contact pressure obtained numerically was compared to the hardness of the solids in contact. The findings indicated that the numerically obtained contact pressures were close to hardness. Therefore, the hardness, which is usually used as an input variable in semi-empirical models, was replaced by the contact pressure. The thermal contact resistance obtained by this mixed method was then compared with the experimental one. The outcomes obtained from this comparison turned out to be very conclusive and can therefore be used to reinforce our approach which can actually be viewed as a reliable and low-cost method for estimating the thermal contact resistance between solids in contact.

scholarly journals Resistive-nanoindentation: contact area monitoring by real-time electrical contact resistance measurement

2019 ◽  
Vol 9 (3) ◽  
pp. 1008-1014 ◽  
Author(s):  
Solène Comby-Dassonneville ◽  
Fabien Volpi ◽  
Guillaume Parry ◽  
Didier Pellerin ◽  
Marc Verdier
Keyword(s):  
Contact Resistance ◽  
Real Time ◽  
Contact Area ◽  
Electrical Contact ◽  
Resistance Measurement ◽  
Electrical Contact Resistance ◽  
Image Position ◽  
Area Monitoring

Abstract

A Low-Cost Strained Silicon SRAM Technology with Reduced Contact Resistance

2006 ◽  
Author(s):  
Igor Polishchuk ◽  
Sagy Levy ◽  
Ravindra Kapre ◽  
Oliver Pohland ◽  
Krishnaswamy Ramkumar ◽  
...  
Keyword(s):  
Contact Resistance ◽  
Low Cost ◽  
Strained Silicon

scholarly journals Turn-to-Turn Contact Resistance Measurement of No-Insulation REBCO Pancake Coil at DC Current Operation

2020 ◽  
Vol 30 (4) ◽  
pp. 1-5
Author(s):  
So Noguchi ◽  
Takahiro Tatsuta ◽  
Daisuke Nishikawa ◽  
Hiroshi Ueda ◽  
SeokBeom Kim
Keyword(s):  
Contact Resistance ◽  
Resistance Measurement ◽  
Pancake Coil ◽  
Current Operation ◽  
Dc Current

Low cost predictive maintenance

1993 ◽  
Vol 26 (6) ◽  
pp. 329
Author(s):  
Schenck Limited
Keyword(s):  
Low Cost ◽  
Predictive Maintenance

A low energy ASIC for triple-chamber cardiac pacemakers with contact resistance measurement

2017 ◽  
Vol 60 ◽  
pp. 65-74 ◽  
Author(s):  
Jie Zhang ◽  
Hong Zhang ◽  
Jiangtao Xu ◽  
Yang Zhao ◽  
Jia Li ◽  
...  
Keyword(s):  
Contact Resistance ◽  
Low Energy ◽  
Resistance Measurement ◽  
Cardiac Pacemakers
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