US 7,593,684 B2
Systems and methods for medium registration
Joannes N. M. De Jong, Hopewell Junction, N.Y. (US); Vittorio Castelli, Yorktown Heights, N.Y. (US); Daniel C Park, West Linn, Oreg. (US); and Lloyd A Williams, Mahopac, N.Y. (US)
Assigned to Xerox Corporation, Norwalk, Conn. (US)
Filed on Aug. 30, 2005, as Appl. No. 11/213,968.
Prior Publication US 2007/0048054 A1, Mar. 01, 2007
Int. Cl. B41J 29/38 (2006.01); G03G 15/00 (2006.01); B65H 7/02 (2006.01)
U.S. Cl. 399—395  [271/227; 347/16] 25 Claims
OG exemplary drawing
 
9. A method of simulating a medium registration process, comprising:
inputting an error to a velocity nominal profile of a nip in a medium registration system;
determining an output value based on the error;
using the output value in a regression procedure to obtain a simulated relationship, the simulated relationship indicative of a manner in which the error influences the output value; and
using the simulated relationship to control printing operations of a printer.