Method of and apparatus for evaluating the performance of a control system
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United States of America Patent
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Apr 4, 2006
Grant Date -
Nov 17, 2005
app pub date -
May 13, 2004
filing date -
May 13, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A method for and apparatus for evaluating the performance of a control system are disclosed. The method includes receiving data from the control system, wherein the data is received by a passive testing function, and calculating a parameter related to the performance of the control system using the passive testing function. The apparatus includes a processor operable to execute a passive testing function, wherein the passive testing function is configured to receive data from the control system and calculate a parameter related to the performance of the control system. The apparatus may also include an active testing function, wherein the active testing function is configured to provide a sequence of step changes to an input of the control system, receive data from the control system in response to the sequence of step changes, and calculate a parameter related to the performance of the control system.
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