Servo motor controller

Details Servo motor controller Servo motor controller

2011-06-07

2011-06-07

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Positional servo systems

With compensating features

C318S609000, C318S610000

Reexamination Certificate

active

07956568

ABSTRACT:
A servo motor controller having: a frequency identification section that performs analysis based on a frequency response method and identifies the frequency of a disturbance exhibiting a specified phase lag; an input/output gain identification section that identifies the input/output gain at the frequency identified by the frequency identification section; and a magnification factor resetting section that resets an adjustment magnification factor by performing a specified operation on a ratio between the identified input/output gain and a specified target value of the input/output gain.

REFERENCES:
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patent: 6470291 (2002-10-01), Goker et al.
patent: 7115066 (2006-10-01), Lee
patent: 2253303 (1990-10-01), None
patent: 7281707 (1995-10-01), None
patent: 08-195043 (1996-07-01), None
patent: 2003-316402 (2003-11-01), None
patent: 2005245051 (2005-09-01), None
Notice of Reasons for Rejection for JP2008-000133 mailed Feb. 24, 2009.

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