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Torsional actuation NVH test method

  • US 20050022580A1
  • Filed: 09/02/2004
  • Published: 02/03/2005
  • Est. Priority Date: 10/11/2002
  • Status: Active Grant
First Claim
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1. A method comprising:

  • locking the output of an axle to prevent rotation;

    applying a torque to an input shaft of the axle; and

    monitoring energy that is transmitted to a vehicle suspension through at least one transfer path.

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