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Adaptive Sliding Mode Control of MEMS AC Voltage Reference Source
Joint Authors
Ranjbar, Ehsan
Mehrnezhad, Ali
Suratgar, Amir Abolfazl
Source
Journal of Control Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-20
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
The accuracy of physical parameters of a tunable MEMS capacitor, as the major part of MEMS AC voltage reference, is of great importance to achieve an accurate output voltage free of the malfunctioning noise and disturbance.
Even though strenuous endeavors are made to fabricate MEMS tunable capacitors with desiderated accurate physical characteristics and ameliorate exactness of physical parameters’ values, parametric uncertainties ineluctably emerge in fabrication process attributable to imperfections in micromachining process.
First off, this paper considers applying an adaptive sliding mode controller design in the MEMS AC voltage reference source so that it is capable of giving off a well-regulated output voltage in defiance of jumbling parametric uncertainties in the plant dynamics and also aggravating external disturbance imposed on the system.
Secondly, it puts an investigatory comparison with the designed model reference adaptive controller and the pole-placement state feedback one into one’s prospective.
Not only does the tuned adaptive sliding mode controller show remarkable robustness against slow parameter variation and external disturbance being compared to the pole-placement state feedback one, but also it immensely gets robust against the external disturbance in comparison with the conventional adaptive controller.
The simulation results are promising.
American Psychological Association (APA)
Ranjbar, Ehsan& Mehrnezhad, Ali& Suratgar, Amir Abolfazl. 2017. Adaptive Sliding Mode Control of MEMS AC Voltage Reference Source. Journal of Control Science and Engineering،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1173593
Modern Language Association (MLA)
Ranjbar, Ehsan…[et al.]. Adaptive Sliding Mode Control of MEMS AC Voltage Reference Source. Journal of Control Science and Engineering No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1173593
American Medical Association (AMA)
Ranjbar, Ehsan& Mehrnezhad, Ali& Suratgar, Amir Abolfazl. Adaptive Sliding Mode Control of MEMS AC Voltage Reference Source. Journal of Control Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1173593
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1173593