Method for reliable position monitoring

Method for reliable position monitoring

  • CN 1,993,657 A
  • Filed: 06/17/2005
  • Published: 07/04/2007
  • Est. Priority Date: 08/06/2004
  • Status: Active Grant
First Claim
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1. one kind is used to utilize numerical control device to carry out the method for reliable position monitoring, described numerical control device has at least one position measurement apparatus (G1, G2), first computing unit (CPU1), second computing unit (CPU2) and rating generator (IPO), wherein, described at least one position measurement apparatus (G1, G2) with at least one position measurements (L1, V1) be transferred to described first computing unit (CPU1), described rating generator (IPO) is transferred to described second computing unit (CPU2) with ratings (S1), and described at least one position measurements (L1, V1) also be transferred to described second computing unit (CPU2), it is characterized in that, described ratings (S1) also is transferred to described first computing unit (CPU1), and at the described first and second computing unit (CPU1, CPU2) carry out described ratings (S1) and described at least one position measurements (L1, separate comparison V1) in.

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