201520 ⎘
Magnets; Electromagnets; Actuators including electromagnets with armatures; Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings; Monitoring or fail-safe circuits using derivative of measured variable
Test bench for a bulb of a contactor, associated test assembly and use of such a test bench
#2Methods to control force in reluctance actuators based on flux related parameters
#3Method for determining a switching state of a valve, and solenoid valve assembly
#4Method for determining a switching state of a valve, and solenoid valve assembly
#5Methods to control force in reluctance actuators based on flux related parameters
#6Diagnostic device and method for solenoid valves
#7Method of adaptively sampling data to determine the start of injection in a solenoid actuated valve
#8Determining armature stroke by measuring magnetic hysteresis curves
#9Control unit and method for monitoring the function of an electromagnetic actuator
#10Electric power control with a dither signal
#11Control member with electronic evaluation of the haptic feedback
#12Method and device for determining a reference current progression for a fuel injector, for determining the instant of a predetermined opening state of the fuel injector
#13Electromagnetic actuators and monitoring thereof
#14Method for detecting a closing time point of a valve having a coil drive, and valve
#15Method for operating a magnetic switching element
#16System and method for detecting a stuck fuel injector
#17Determining the closing time of a fuel injection valve based on evaluating the actuation voltage
#18Movement detection circuit of solenoid shear seal valve on subsea pressure control system and method of detecting movement of solenoid actuator
#19Securing means for an access control device
#20Sensing armature motion in high-speed solenoids
#21Electromagnetic actuator and control
#22Apparatus and method of controlling the closing action of a contactor
#23Electromagnetic actuator and control