Abstract: A method for determining a switching state of a valve, an inductance variable being determined on the basis of current and voltage measurements and the switching state being determined on the basis of the inductance variable. Also disclosed is a solenoid valve assembly for carrying out such a method.

Abstract: A method for determining a switching state of a valve, an inductance variable being determined on the basis of current and voltage measurements and the switching state being determined on the basis of the inductance variable. Also disclosed is a solenoid valve assembly for carrying out such a method.

Abstract: A method for pulse-modulated current control of an inductive load current. A first operating mode is implemented when a change in current setpoint value is effected. An initial duty cycle of the pulse modulation is determined and used to operate the inductive load in a second operating mode. In the first operating mode, a switching state of at least one switching element is set depending on whether a current setpoint value of the load current is higher or lower than a current setpoint value of a directly preceding cycle. The switching state is retained until a current limit value is reached and then switched over. The switching state of the switching element is switched over multiple times to generate a prescribed number of periods, and the duty cycle of the pulse modulation is determined based on at least a portion of the prescribed number of periods.

Abstract: The invention describes a method for pulse-width modulated (PWM) current control of a load current (IL) of an inductive load (L) by means of at least one switch element (T1) for switching the load current (IL), wherein a first operating mode (I) is executed for operating the inductive load (L) if a change in the current setpoint value (ISOLL) occurs, wherein an initial duty-cycle (DC) of the pulse-width modulation (PWM) is determined in the first operating mode (I), which is used for operating the inductive load (L) in a second operating mode (II), and a switching state of the switch element (T1) is established in the first operating mode (I) depending on whether a current setpoint value (ISOLL) of the load current (IL) is higher or lower than a current setpoint value (ISOLL,t?1) of a directly preceding cycle, wherein the switching state is maintained until achieving a current limit value (ISOLL,o,I, ISOLL,u,I) and is switched over upon achieving the current limit value (ISOLL,o,I, ISOLL,u,I), wherein multipl