Method and apparatus for estimating torque in rotating machinery

摘要

Torque information of a rotating machine may be determined by counting a number of discrete samples representing a rotation of a rotating component. If the number of discrete samples representing the rotation of the rotating component changes, it may be assumed that the torque has changed due to a change in loading placed on the rotating machine. The amount of change in torque may be determined by determining the amount of change in the number of discrete samples representing the rotation of the rotating component.