Method for determining the torque and/or angular speed of a rotating shaft and a device for carrying out same

作者: Jean-Michel Ameil , Thierry Brichler

DOI:

关键词: SignalRotationAcousticsInterpolationMathematicsControl theoryFunction (mathematics)Angular velocityLeast squaresTorque

摘要: The invention relates to a method allowing the reliable and accurate calculation of torque shaft using two phonic wheels (3, 4) sensor (5). According invention, includes step comprising correlation signal resulting from rotation or one sixth with subsequent rotation. length time (T, T1) between passages teeth is calculated by interpolating cross-correlation function means least squares interpolation.

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