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US Patent Application 20100066296 - METHOD FOR ADAPTING CONTROLLER PARAMETERS OF A DRIVE TO DIFFERENT OPERATING STATES

Application 20100066296 Filed on October 17, 2007. Published on March 18, 2010

Inventors

Assignee

US Classes

318/561, Adaptive or optimizing systems including "bang-bang" servos318/610With rate (P. I. D.) (e.g., reset windup prevention)

Attorney, Agent or Firm

Foreign Documents

  • 10 2006 056 902.4 DE 12/02/2006

International Classes

G05B 13/02
G05B 11/42

Issued Patent Number:

8159174


Abstract text


A method is provided for adapting controller parameters of a drive to different operating states. A control loop includes a PID controller whose I gain factor is adapted to a drive velocity and/or whose D gain factor is adapted to a drive current, and consequently to a drive load. The I gain factor is determined based on the drive velocity and the D gain factor is determined based on the drive current, in each case at least in one area, the I gain factor falling with the drive velocity and the D gain factor rising with the drive current.

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