OPTIMAL DESIGN OF A VIBRATION ABSORBER FOR TREMOR CONTROL OF ARM IN PARKINSON'S DISEASE

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HOSSEINI ROUHOLLAH; FIROOZBAKHSH KEIKHOSROW; NASERI HOSSEIN

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Journal: JOURNAL OF COMPUTATIONAL AND APPLIED RESEARCH IN MECHANICAL ENGINEERING (JCARME) Year:2014 | Volume:3 | Issue:2 Page(s): 85-94

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Title

OPTIMAL DESIGN OF A VIBRATION ABSORBER FOR TREMOR CONTROL OF ARM IN PARKINSON'S DISEASE

Author(s)

HOSSEINI ROUHOLLAH | FIROOZBAKHSH KEIKHOSROW | NASERI HOSSEIN | Issue Writer Certificate

Keywords

PARKINSON'S DISEASEQ2

VIBRATION ABSORBERQ2

RANDOM VIBRATIONSQ2

IMPERIALIST COMPETITIVE ALGORITHMQ2

MULTI-OBJECTIVE OPTIMIZATIONQ2

Abstract

Because the underlying physiology of pathological tremor in a Parkinson' s patient is not well understood, the existing physical and drug therapies have not been successful in tremor treatment. Different mathematical modeling of such vibration has been introduced to investigate the problem and reduce the existing vibration. Most of the models have represented the induced vibration as a sinusoidal wave for mathematical simplification. In this study, a more realistic model based on random vibration was used to attack the problem of tremor suppression. A simple approach for suppressing the tremor associated with PARKINSON'S DISEASE was presented. This paper was concerned with a multiobjective approach for optimum design of linear VIBRATION ABSORBER subject to RANDOM VIBRATIONS. Analytical expressions, for the case of non-stationary whitenoise accelerations, were also derived. The present approach was different from conventional optimum design criteria since it was based on minimizing displacement as well as accelerating variance of the main structure responses without considering performances required against discrepancy in response. In this study, in order to control the tremor induced on biomechanical arm model excited by non-stationary based acceleration random process, MULTI-OBJECTIVE OPTIMIZATION (MOO) design of a VIBRATION ABSORBER was developed and performed using modern imperialist competitive optimization algorithm for MULTI-OBJECTIVE OPTIMIZATION. The results demonstrated importance of this method and showed that multi-objective design methodology provided significant improvement in performance stability and giving better control of the design solution choice.

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APA: Copy

HOSSEINI, ROUHOLLAH, FIROOZBAKHSH, KEIKHOSROW, & NASERI, HOSSEIN. (2014). OPTIMAL DESIGN OF A VIBRATION ABSORBER FOR TREMOR CONTROL OF ARM IN PARKINSON'S DISEASE. JOURNAL OF COMPUTATIONAL AND APPLIED RESEARCH IN MECHANICAL ENGINEERING (JCARME), 3(2), 85-94. SID. https://sid.ir/paper/255621/en

Vancouver: Copy

HOSSEINI ROUHOLLAH, FIROOZBAKHSH KEIKHOSROW, NASERI HOSSEIN. OPTIMAL DESIGN OF A VIBRATION ABSORBER FOR TREMOR CONTROL OF ARM IN PARKINSON'S DISEASE. JOURNAL OF COMPUTATIONAL AND APPLIED RESEARCH IN MECHANICAL ENGINEERING (JCARME)[Internet]. 2014;3(2):85-94. Available from: https://sid.ir/paper/255621/en

IEEE: Copy

ROUHOLLAH HOSSEINI, KEIKHOSROW FIROOZBAKHSH, and HOSSEIN NASERI, “OPTIMAL DESIGN OF A VIBRATION ABSORBER FOR TREMOR CONTROL OF ARM IN PARKINSON'S DISEASE,” JOURNAL OF COMPUTATIONAL AND APPLIED RESEARCH IN MECHANICAL ENGINEERING (JCARME), vol. 3, no. 2, pp. 85–94, 2014, [Online]. Available: https://sid.ir/paper/255621/en

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