Electricity: motive power systems – Positional servo systems – With stabilizing features
Reexamination Certificate
2004-06-28
2008-12-02
Ro, Bentsu (Department: 2837)
Electricity: motive power systems
Positional servo systems
With stabilizing features
C318S623000, C318S632000
Reexamination Certificate
active
07459873
ABSTRACT:
It is an object of the present invention to provide a method for extracting a maximum gain of a servo controller in which while a machine is vibrated by raising a control gain, the vibration is rapidly detected so that the machine does not greatly vibrate or noise is not generated.In a method for extracting a maximum gain of a servo controller for driving a servo motor, a simulated disturbance torque is applied to a torque command by a vibrating unit while a control gain is raised and the vibration of a control system is detected by a vibration detecting unit (1). A process for applying the simulated disturbance torque is repeated while the control gain is raised until the vibration of a prescribed level is detected. The control gain when the vibration detecting unit (1) detects the vibration exceeding the prescribed level is set as a maximum gain.
REFERENCES:
patent: 4087793 (1978-05-01), Lucas
patent: 4891837 (1990-01-01), Walker et al.
patent: 5610709 (1997-03-01), Arrington et al.
patent: 6157156 (2000-12-01), Tsuruta
patent: 6832127 (2004-12-01), Hao et al.
patent: 7292001 (2007-11-01), Sato et al.
patent: 62-187903 (1987-08-01), None
patent: 2-261083 (1990-10-01), None
Kabushiki Kaisha Yaskawa Denki
Ro Bentsu
Sughrue & Mion, PLLC
LandOfFree
Method for extracting maximum gain of servo controller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for extracting maximum gain of servo controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for extracting maximum gain of servo controller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4050615