Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Reexamination Certificate
2008-05-06
2008-05-06
Leykin, Rita (Department: 2837)
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
C318S560000, C318S689000, C318S571000, C318S684000, C318S664000, C701S001000, C701S056000
Reexamination Certificate
active
11356291
ABSTRACT:
A servo control device that displays, by a two-dimensional image, evaluation of control precision of a servo system, includes: an instruction unit that instructs a position instruction having periodicity; a unit that records a track of position data based on a position feedback of a servo system according to the position instruction; and a first drawing unit that draws position data based on the position feedback, data before a quarter cycle or after a quarter cycle of the position data or position data based on the position instruction before a quarter cycle or after a quarter cycle, on a two-dimensional plane including orthogonal two axes, as the axis data of the orthogonal two axes respectively.
REFERENCES:
patent: 3699317 (1972-10-01), Middleditch
patent: 4881177 (1989-11-01), McClean et al.
patent: 5313147 (1994-05-01), Yoneda et al.
patent: 5663886 (1997-09-01), Lueck
patent: 5926389 (1999-07-01), Trounson
patent: 6741055 (2004-05-01), Kurokawa et al.
patent: 2005/0068288 (2005-03-01), Jang et al.
patent: 2005/0209712 (2005-09-01), Sagasaki et al.
patent: 34 38 007 (1986-04-01), None
patent: 04177408 (1992-06-01), None
patent: 2002120128 (2002-04-01), None
patent: 0036367 (2000-06-01), None
Knapp W: “Die Pruefung Der Messgeraetegenauigkeit Mit Dem Kreisformtest” Technische Rundschau, Edition Colibri Ag., Wabem, CH, vol. 77, No. 42, Oct. 1985, pp. 12-20.
Akiyama Takahiro
Iwashita Yasusuke
Niwa Masakazu
Fanuc Ltd
Leykin Rita
Lowe Hauptman & Ham & Berner, LLP
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