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First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope
In this paper, a first-order closed-loop mechatronics model of a micro-electromechanical system (MEMS) disk resonator gyroscope (DRG) with a configurable ASIC is established for closed-loop design and performance analysis. There are usually some nonlinear modules in the gyroscope mechatronics model,...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7696707/ https://www.ncbi.nlm.nih.gov/pubmed/33198155 http://dx.doi.org/10.3390/s20226455 |
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author | Wang, Hao Wang, Xiupu Xie, Jianbing |
author_facet | Wang, Hao Wang, Xiupu Xie, Jianbing |
author_sort | Wang, Hao |
collection | PubMed |
description | In this paper, a first-order closed-loop mechatronics model of a micro-electromechanical system (MEMS) disk resonator gyroscope (DRG) with a configurable ASIC is established for closed-loop design and performance analysis. There are usually some nonlinear modules in the gyroscope mechatronics model, and it is difficult to design the closed-loop controllers using classical automatic control theory. An order-reduction method (ORM) based on the Laplace transform and inverse Laplace transform is proposed to linearize the nonlinear modules. The linearized model is proved to show good agreement with the original mechatronics model in terms of system response. The experimental verification was conducted to demonstrate the validation of this method. |
format | Online Article Text |
id | pubmed-7696707 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-76967072020-11-29 First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope Wang, Hao Wang, Xiupu Xie, Jianbing Sensors (Basel) Article In this paper, a first-order closed-loop mechatronics model of a micro-electromechanical system (MEMS) disk resonator gyroscope (DRG) with a configurable ASIC is established for closed-loop design and performance analysis. There are usually some nonlinear modules in the gyroscope mechatronics model, and it is difficult to design the closed-loop controllers using classical automatic control theory. An order-reduction method (ORM) based on the Laplace transform and inverse Laplace transform is proposed to linearize the nonlinear modules. The linearized model is proved to show good agreement with the original mechatronics model in terms of system response. The experimental verification was conducted to demonstrate the validation of this method. MDPI 2020-11-12 /pmc/articles/PMC7696707/ /pubmed/33198155 http://dx.doi.org/10.3390/s20226455 Text en © 2020 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Wang, Hao Wang, Xiupu Xie, Jianbing First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title | First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title_full | First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title_fullStr | First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title_full_unstemmed | First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title_short | First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope |
title_sort | first-order linear mechatronics model for closed-loop mems disk resonator gyroscope |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7696707/ https://www.ncbi.nlm.nih.gov/pubmed/33198155 http://dx.doi.org/10.3390/s20226455 |
work_keys_str_mv | AT wanghao firstorderlinearmechatronicsmodelforclosedloopmemsdiskresonatorgyroscope AT wangxiupu firstorderlinearmechatronicsmodelforclosedloopmemsdiskresonatorgyroscope AT xiejianbing firstorderlinearmechatronicsmodelforclosedloopmemsdiskresonatorgyroscope |