NDLI: A self-tunable dynamic vibration absorber: Parkinson's Disease's tremor suppression

Content Provider	IEEE Xplore Digital Library
Author	Teixeira, C.J. Bicho, E. Rocha, L.A. Gago, M.F.
Copyright Year	2013
Description	Author affiliation: Centro ALGORITMI, Univ. of Minho, Guimaraes, Portugal (Teixeira, C.J.; Bicho, E.; Rocha, L.A.) \|\| Neurology Service, Vale do Ave Hosp. Centre, Guimaraes, Portugal (Gago, M.F.)
Abstract	An approach to Parkinson's Disease's (PD) tremor suppression based on a self-tunable Dynamic Vibration Absorber (DV A) was studied in this research, where two configurations, differed by a damping element, were addressed. The DV A was designed, mathematically modeled, simulated and experimentally validated when attached to a wood beam, coupled to a vibration exciter, which was used as an oscillating body. The control law for self-tuning was implemented and its effectiveness was investigated through experiments. Two types of external accelerations were used to test the system's performance. The first one was sinusoidal oscillations, where the input frequency could be varied; and the second a PD's waveform collected by sensors in patients and reproduced by a vibration exciter. The final configurations of the self-tunable DV A system was able to reduce oscillations in the order of 90% and 50%, respectively, for these tests.
Sponsorship	IEEE Portugal Sect. EMB Chapter
Starting Page	1
Ending Page	6
File Size	1790289
Page Count	6
File Format	PDF
ISBN	9781467348591
e-ISBN	9781467348591
DOI	10.1109/ENBENG.2013.6518440
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-02-20
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context Irrigation Magnetomechanical effects Simulation Tremor Suppression Data and Signal Acquisition Dynamic Modeling Parkinson's Disease Equations Dynamic Vibration Absorber Biomedical Applications
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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