Academic Journal

Coupled and Synchronization Models of Rhythmic Arm Movement in Planar Plane

التفاصيل البيبلوغرافية
العنوان: Coupled and Synchronization Models of Rhythmic Arm Movement in Planar Plane
المؤلفون: Affiani Machmudah, Denys Dutykh, Setyamartana Parman
المصدر: Bioengineering, Vol 9, Iss 8, p 385 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Technology
LCC:Biology (General)
مصطلحات موضوعية: nonlinear dynamics, chaotic behavior, coupled system, synchronization, biomechanics modeling, rhythmic movement, Technology, Biology (General), QH301-705.5
الوصف: Nonlinear dynamics have become a new perspective on model human movement variability; however, it is still a debate whether chaotic behavior is indeed possible to present during a rhythmic movement. This paper reports on the nonlinear dynamical behavior of coupled and synchronization models of a planar rhythmic arm movement. Two coupling schemes between a planar arm and an extended Duffing-Van der Pol (DVP) oscillator are investigated. Chaos tools, namely phase space, Poincare section, Lyapunov Exponent (LE), and heuristic approach are applied to observe the dynamical behavior of orbit solutions. For the synchronization, an orientation angle is modeled as a single well DVP oscillator implementing a Proportional Derivative (PD)-scheme. The extended DVP oscillator is used as a drive system, while the orientation angle of the planar arm is a response system. The results show that the coupled system exhibits very rich dynamical behavior where a variety of solutions from periodic, quasi-periodic, to chaotic orbits exist. An advanced coupling scheme is necessary to yield the route to chaos. By modeling the orientation angle as the single well DVP oscillator, which can synchronize with other dynamical systems, the synchronization can be achieved through the PD-scheme approach.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2306-5354
Relation: https://www.mdpi.com/2306-5354/9/8/385; https://doaj.org/toc/2306-5354
DOI: 10.3390/bioengineering9080385
URL الوصول: https://doaj.org/article/9426d8a2c6fc486db90d6c73eeca196d
رقم الانضمام: edsdoj.9426d8a2c6fc486db90d6c73eeca196d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23065354
DOI:10.3390/bioengineering9080385