| 摘要 |
A method of regulating inking when printing with a printing machine, including determining an actual color value with a color measuring device directed towards a printed material, and feeding the determined actual color value to a color control device, comparing the actual color value with a desired color value, forming an adjusted variable from the comparison value by using a mathematical model of the ink control loop, and feeding the adjusted variable to an ink setting element so that the setting element correctingly changes the inking, which comprises calculating a steady state value (sstab) from an additive superimposition of the time changes in preceding adjusted variable changes (DELTAyi), and calculating a new adjusted variable (y) from the desired color locus (xdes), the actual color value (xact) and the steady state value (sstab).
|
