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Fault tolerant automatic control system utilizing analytic redundancy

  • US 6,085,127 A
  • Filed: 10/05/1998
  • Issued: 07/04/2000
  • Est. Priority Date: 03/18/1997
  • Status: Expired due to Term
First Claim
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1. An automatic control apparatus for controlling a dynamic device having control means, the apparatus comprising:

  • processing structure which (i) transforms control criteria, which controls the dynamic device control means, into a linear time invariant coordinate system;

    (ii) determines an expected response for the device according to the transformed control criteria;

    (iii) compares the expected response with a measured response of the device; and

    (iv) reconfigures the control means based on the comparison.

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