title: Optimization of oscillation damping modes of spatial double pendulum. I. Formulation of the problem
metadata.name: dc.contributor.author
metadata.value: Smirnov, Alexey S.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Smolnikov, Boris A.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2022-07-08T09:16:30Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2022-07-08T09:16:30Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2022-06
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Smirnov A. S., Smolnikov B.A. Optimization of oscillation damping modes of spatial double pendulum. I. Formulation of the problem. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2022, vol. 9 (67), issue 2, pp. 357–365.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu01.2022.215
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/37116
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The paper discusses the issues of optimal damping of oscillations of a spatial double pendulum,
  whose joint axes are not collinear to each other. As options for damping, both
  simply passive damping associated with the influence of viscous friction, and combined
  passive and active damping are considered, and active influences are formed according to
  the principle of collinear control. The analytical solution of the system motion equations is
  given for both cases in the framework of the linear model, and it clearly demonstrates the
  damping of motions on the natural oscillation modes of the original conservative model.
  The optimization criteria characterizing the efficiency of the damping processes of system
  movements are considered. It is noted that in order to obtain the most strongly marked
  damping modes, the degree of stability should be maximized or the integral energy-time
  indicator should be minimized. In addition, the main advantages and disadvantages of these
  optimization criteria are discussed. This article is the basis for further research, which will
  be presented as a separate article “Optimization of oscillation damping modes of spatial
  double pendulum. II. Solving the problem and analyzing the results”.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 9 (67); Issue 2
metadata.lang: -
metadata.name: dc.subject
metadata.value: spatial double pendulum
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: viscous friction
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: collinear control
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: optimization criterion
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: degree of stability
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: energy-time criterion
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Optimization of oscillation damping modes of spatial double pendulum. I. Formulation of the problem
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 357-365.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/37116/1/357-365.pdf
resources.format: Adobe PDF
resources.size: 305,69 kB