Method and device for driving a coil-movable part and solenoid valve

摘要

The invention relates to a method for driving a part (102) which can be moved by means of a coil (104). In this case, a current flowing through the coil (104) and / or a voltage applied to the coil (104) is sampled to produce a coil signal (112). In a further step, at least one motion parameter (116) representing a dithering movement of the part (102) is determined using the coil signal (112). Finally, optionally, at least one signal parameter of a dither signal (122) for generating the dither motion is changed by comparing the motion parameter (116) with at least one setpoint (120) to match the dither motion to the setpoint (120).