A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers

Mode-localized sensing paradigms applied to accelerometers have recently become popular research subjects. However, the output of mode-localized accelerometers is influenced by environment temperature due to the difference in the thermal properties of the coupling resonators and the temperature depe...

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Detalles Bibliográficos
Autores principales: Cai, Pengcheng, Xiong, Xingyin, Wang, Kunfeng, Ma, Liangbo, Wang, Zheng, Liu, Yunfei, Zou, Xudong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8948656/
https://www.ncbi.nlm.nih.gov/pubmed/35334729
http://dx.doi.org/10.3390/mi13030437
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author Cai, Pengcheng
Xiong, Xingyin
Wang, Kunfeng
Ma, Liangbo
Wang, Zheng
Liu, Yunfei
Zou, Xudong
author_facet Cai, Pengcheng
Xiong, Xingyin
Wang, Kunfeng
Ma, Liangbo
Wang, Zheng
Liu, Yunfei
Zou, Xudong
author_sort Cai, Pengcheng
collection PubMed
description Mode-localized sensing paradigms applied to accelerometers have recently become popular research subjects. However, the output of mode-localized accelerometers is influenced by environment temperature due to the difference in the thermal properties of the coupling resonators and the temperature dependence of coupling stiffness. To improve the performance of mode-localized accelerometers against temperature, we proposed an in situ self-temperature compensation method by utilizing the resonant frequency besides of amplitude ratios, which can be implied online. Experimental results showed that there were nearly 79-times and 87-times improvement in zeros bias and scale factor, respectively.
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spelling pubmed-89486562022-03-26 A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers Cai, Pengcheng Xiong, Xingyin Wang, Kunfeng Ma, Liangbo Wang, Zheng Liu, Yunfei Zou, Xudong Micromachines (Basel) Article Mode-localized sensing paradigms applied to accelerometers have recently become popular research subjects. However, the output of mode-localized accelerometers is influenced by environment temperature due to the difference in the thermal properties of the coupling resonators and the temperature dependence of coupling stiffness. To improve the performance of mode-localized accelerometers against temperature, we proposed an in situ self-temperature compensation method by utilizing the resonant frequency besides of amplitude ratios, which can be implied online. Experimental results showed that there were nearly 79-times and 87-times improvement in zeros bias and scale factor, respectively. MDPI 2022-03-13 /pmc/articles/PMC8948656/ /pubmed/35334729 http://dx.doi.org/10.3390/mi13030437 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Cai, Pengcheng
Xiong, Xingyin
Wang, Kunfeng
Ma, Liangbo
Wang, Zheng
Liu, Yunfei
Zou, Xudong
A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title_full A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title_fullStr A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title_full_unstemmed A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title_short A Novel Self-Temperature Compensation Method for Mode-Localized Accelerometers
title_sort novel self-temperature compensation method for mode-localized accelerometers
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8948656/
https://www.ncbi.nlm.nih.gov/pubmed/35334729
http://dx.doi.org/10.3390/mi13030437
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