Metrology For Parallel Kinematic Machine
Tools (PKM)
Author(s)
W. Knapp
Abstract
In the first part of this paper, the differences between metrology for serial
lunematic machine tools (SKM) and parallel kinematic machine tools (PKM)
are described, especially for the measurement of geometric deviations. These
differences lead to special problems for the calibration of parallel lunematic
machine tools, partly comparable to the problems for the calibration of five and
multi-axis serial lunematic machme tools. In an initiative of the German NC
Gesellschaft, the German association for NC technology, rules for testing PKM
were established. A comparison of available test equipment for PKM,
organised also by the NC Gesellschaft, resulted in a specification for future test
equipment for PKM. The rules and specifications are discussed, also with
respect to the applicability to multi-axis serial kine
Keywords
Related Book
Other papers in this volume
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