Friday, January 3, 2020

Static and Dynamic balancing

Static balancing

  • To an object at rest.
  • No tendency to rotate about its axis of rotation when at rest
  • Axis of rotation pass through centre of gravity.
  • Uneven mass distribution around rotational axis in a single plane.

Dynamic balancing

  • Refers to a rotating object
  • Dynamically unbalance axis of rotation will have tendency to wobble about its centre of mass.
  • Axis of rotation should pass through centre of gravity and should be principle axis of inertia.
  • Unevenness in two different planes.
  • Done by adding counter weights

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