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DYNAMIC FORCE CONTACTOR, PROVIDING A DYNAMIC FORCE, AND CALIBRATING A FORCE SENSOR TO BE TRACEABLE TO THE INTERNATIONAL SYSTEM OF UNITS

  • US 20190078945A1
  • Filed: 09/13/2018
  • Published: 03/14/2019
  • Est. Priority Date: 09/13/2017
  • Status: Active Grant
First Claim
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1. A dynamic force contactor to provide a dynamic force, the dynamic force contactor comprising:

  • a magnet that provides a magnetic field;

    an electrical conductor that communicates an alternating current perpendicular to the magnetic field, the alternating current from the electrical conductor in combination with the magnetic field from the magnet providing a Lorentzian force;

    an armature disposed proximate to the magnet, the electrical conductor disposed on the armature such that the armature reciprocates in a reciprocating direction relative to the magnet in response to the Lorentzian force and that produces the dynamic force; and

    a dynamic force mediator in communication with the electrical conductor and the armature such that;

    the dynamic force mediator monitors an alternating voltage across the electrical conductor;

    the dynamic force mediator monitors an alternating current through the electrical conductor; and

    the dynamic force mediator monitors a reciprocation velocity of the armature.

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