<p>The dynamics of a&#xa0;solid body (capsule) set in motion by an unbalance, which rotates in the plane of the body movement, is considered. A&#xa0;simplified dynamic scheme is developed, and analytical dependences are presented to describe the forces of dry anisotropic friction of the first kind, which arise during the movement of the studied capsule. Differential equations describing the motion of the system are derived and numerically solved using the Wolfram Mathematica software product. The kinematic characteristics of a&#xa0;capsule with a&#xa0;rigid shell, which include its instantaneous speed of movement along a&#xa0;rough support surface, are established.</p>

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The influence of dry anisotropic friction of the first kind on the kinematic characteristics of a capsule with an unbalanced vibration drive

  • V. M. Korendiy,
  • V. S. Trush,
  • O. Ya. Parashchyn,
  • R. Z. Stotsko,
  • K. V. Trush,
  • R. Ya. Predko,
  • A. G. Lyk’yanenko

摘要

The dynamics of a solid body (capsule) set in motion by an unbalance, which rotates in the plane of the body movement, is considered. A simplified dynamic scheme is developed, and analytical dependences are presented to describe the forces of dry anisotropic friction of the first kind, which arise during the movement of the studied capsule. Differential equations describing the motion of the system are derived and numerically solved using the Wolfram Mathematica software product. The kinematic characteristics of a capsule with a rigid shell, which include its instantaneous speed of movement along a rough support surface, are established.