The use of the virtual instrumentation Second part

Abstract

For the beginning, the automatic dimensional control aspect is defined, being presented some methods in which this technological process it can do. In this case, the dimensional deviations measuring are made no more from point to point symmetrically disposed, with a manual rotation of the probe, but a continuous form deviation measuring is proposed, for the entire probe circumference. The measured parameters can be stored for each current interest point. For this reason, one method is to run a special program for the operating of a step by step engine, simultaneously with a measuring virtual instrument running. An other method proposed is to transform the measuring virtual instrument into a more complex virtual instrument, which could also to operate the engine. This part presents also some aspects concerning the results interpretation, especially about the metrological methods used to improve the measuring errors determination.