Method for determining characteristic values of a suspended...

Details Method for determining characteristic values of a suspended... Method for determining characteristic values of a suspended...

2008-10-07

2010-12-14

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Mechanical measurement system

C074S337000

Reexamination Certificate

active

07853413

ABSTRACT:
A method for determining at least one characteristic value, especially of a suspended driven axis of a machine, is provided, the axis being driven by a rotating drive unit and/or by a linear drive unit. A torque or a force corresponding to the torque acting on the drive unit is measured along a predetermined movement path of the axis. The torque or the force is measured in the forward direction and reverse direction. Energy-conserving moments or energy-conserving forces on the one hand and/or friction-dependent moments or friction-dependent forces on the other hand are determined by computational overlaying of associated torque or force values as the at least one direction-independent characteristic value.

REFERENCES:
patent: 4742722 (1988-05-01), Wallace
patent: 5003829 (1991-04-01), DeConti et al.
patent: 6712189 (2004-03-01), Hirt
patent: 0 548 505 (1993-06-01), None
patent: 0 997 801 (2000-05-01), None
patent: WO 2007/020181 (2007-02-01), None
patent: WO 2007/028850 (2007-03-01), None

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