| 摘要 |
The present invention relates to a method for operating an injection valve, in particular a fuel injection valve of an internal combustion engine of a motor vehicle, wherein the injection valve is actuated by means of an actuator, wherein the injection valve has a nozzle element, which has a nozzle opening and a movable nozzle needle for selectively closing and opening the nozzle opening, wherein the nozzle needle is moved by the actuator by means of an interposed coupling element, wherein a changeable stroke stop is provided, against which the nozzle needle lies in a completely open and/or completely closed position of the nozzle needle, and wherein in particular it is provided that an adaptation to the changeable stroke stop occurs in that the magnitude of the electrical charge amount applied in the charging and discharging of the actuator is changed (315, 320) only by adapting the charging duration. |
