Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology
The switch based on electrowetting technology has the advantages of no moving part, low contact resistance, long life and adjustable acceleration threshold. The acceleration threshold of switch can be fine-tuned by adjusting the applied voltage. This paper is focused on the electrowetting properties...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2014-03-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4870243 |
_version_ | 1828859401575858176 |
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author | Tingting Liu Wei Su Tao Yang Bin Han |
author_facet | Tingting Liu Wei Su Tao Yang Bin Han |
author_sort | Tingting Liu |
collection | DOAJ |
description | The switch based on electrowetting technology has the advantages of no moving part, low contact resistance, long life and adjustable acceleration threshold. The acceleration threshold of switch can be fine-tuned by adjusting the applied voltage. This paper is focused on the electrowetting properties of switch and the influence of microchannel structural parameters, applied voltage and droplet volume on acceleration threshold. In the presence of process errors of micro inertial fluidic switch and measuring errors of droplet volume, there is a deviation between test acceleration threshold and target acceleration threshold. Considering the process errors and measuring errors, worst-case analysis is used to analyze the influence of parameter tolerance on the acceleration threshold. Under worst-case condition the total acceleration threshold tolerance caused by various errors is 9.95%. The target acceleration threshold can be achieved by fine-tuning the applied voltage. The acceleration threshold trimming method of micro inertial fluidic switch is verified. |
first_indexed | 2024-12-13T02:17:55Z |
format | Article |
id | doaj.art-27121f505ab04c6c91148065b615b313 |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-12-13T02:17:55Z |
publishDate | 2014-03-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-27121f505ab04c6c91148065b615b3132022-12-22T00:02:51ZengAIP Publishing LLCAIP Advances2158-32262014-03-0143037126037126-810.1063/1.4870243027403ADVEvaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technologyTingting Liu0Wei Su1Tao Yang2Bin Han3School of Physical Sciences, University of Science and Technology of China, Hefei, 230026, Anhui province, ChinaInstitute of Electronic Engineering, China Academy of Engineering Physics, Mianyang, 621000, Sichuan province, ChinaRobot Technology Used for Special Environment Key Laboratory of Sichuan Province, Southwest University of Science and Technology, Mianyang, 621000, Sichuan province, ChinaRobot Technology Used for Special Environment Key Laboratory of Sichuan Province, Southwest University of Science and Technology, Mianyang, 621000, Sichuan province, ChinaThe switch based on electrowetting technology has the advantages of no moving part, low contact resistance, long life and adjustable acceleration threshold. The acceleration threshold of switch can be fine-tuned by adjusting the applied voltage. This paper is focused on the electrowetting properties of switch and the influence of microchannel structural parameters, applied voltage and droplet volume on acceleration threshold. In the presence of process errors of micro inertial fluidic switch and measuring errors of droplet volume, there is a deviation between test acceleration threshold and target acceleration threshold. Considering the process errors and measuring errors, worst-case analysis is used to analyze the influence of parameter tolerance on the acceleration threshold. Under worst-case condition the total acceleration threshold tolerance caused by various errors is 9.95%. The target acceleration threshold can be achieved by fine-tuning the applied voltage. The acceleration threshold trimming method of micro inertial fluidic switch is verified.http://dx.doi.org/10.1063/1.4870243 |
spellingShingle | Tingting Liu Wei Su Tao Yang Bin Han Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology AIP Advances |
title | Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
title_full | Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
title_fullStr | Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
title_full_unstemmed | Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
title_short | Evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
title_sort | evaluation of the threshold trimming method for micro inertial fluidic switch based on electrowetting technology |
url | http://dx.doi.org/10.1063/1.4870243 |
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