| 摘要 |
In a method for adaptation of closed-loop control of a pressure in a common-rail injection system ( 3 ) for an internal combustion engine ( 1 ), with the closed-loop control having a pilot control and the common-rail injection system ( 3 ) with at least a correction device ( 11 ) able to corrected by corrective signals in each case corresponding to corrective values for influencing the pressure, a pilot control value for generating at least one corrective signal for the correction device ( 11 ) is determined, and using the pilot control value by generating the at least one corrective signal and issuing it to a correction device, the current pressure is corrected to a predetermined setpoint pressure. For adaptation the pilot control is adapted as a function of at least one current value of an operating parameter of the internal combustion engine ( 1 ) and of the corrective value corresponding to the at least one corrective signal.
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