139750 ⎘
Electrical control of supply of combustible mixture or its constituents; Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit Control of the current gradient
Reduced energy waveform for energizing solenoid actuator in fuel injector valve
#2Control device for high-pressure fuel pump
#3Injection control device
#4Injection control device
#5Injection control device
#6Injection control device
#7Fuel injection control device for internal combustion engine
#8Drive device for fuel injection devices
#9Method and controller for controlling a switch valve
#10Method for operating a piston pump, control device of a piston pump, and piston pump
#11Fuel injection pump
#12Method for operating an internal combustion engine with a gas mixture supplied to the combustion air and produced by water electrolysis, and assembly and electrolysis device for carrying out said method
#13Fuel injection controller and fuel injection system
#14Control apparatus
#15Injector control device and injector control method
#16Method for simulating extreme or defective solenoid valves for demonstrating the failure effect and for detecting faults in order to certify a vehicle diagnosis system
#17Method and apparatus for optimum drive signal control of an electromagnetically-activated actuator
#18Fuel injection control device for internal combustion engine
#19Drive device for fuel injection devices
#20Alternating current drive for actuators
#21Fuel injection control device for internal combustion engine
#22Optimum current drive for a actuator control
#23Methods and systems for a fuel injector assembly
#24Method and device for detecting the commencement of opening of a nozzle needle
#25Injection valve for an accumulator injection system
#26Fuel injection controller and fuel injection system
#27Internal combustion engine controller
#28Engine system and method
#29In-vehicle engine control apparatus
#30Abnormality detection method for after turbo catalyst
#31Fuel injection device
#32Method for controlling a fuel heater
#33Fluid injector
#34Diagnostic circuit of a voltage suppression circuit in a drive circuit of a fluid injector and method for diagnosing a fault in the voltage suppression circuit
#35Control device for internal combustion engine
#36Direct injection solenoid injector opening time detection
#37Method for monitoring an injection valve, and method for operating an injection valve
#38Control apparatus for fuel injector
#39Fuel injection controller and fuel injection system
#40Control system of internal combustion engine
#41Method and device for offsetting bounce effects in a piezo-actuated injection system of an internal combustion engine
#42Method for controlling a piezoelectric actuator and control unit for controlling a piezoelectric actuator
#43Fuel injection apparatus
#44Method and device for controlling a capacitive load
#45Controller and method for controlling an ignition coil
#46Piezoelectric fuel injectors
#47Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure
#48Ignition coil driver device with slew-rate limited dwell turn-on
#49Method for controlling a solenoid valve
#50Fuel injection timer and current regulator
#51Method of operating a device for controlling electric actuators with optimum actuation current distribution
#52Method for determining the instant of reaching of the stroke end position in the deactivation phase of a movable element having shutter function forming part of a solenoid valve
#53Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure
#54Injection control device
#55Injection control device
#56Methods and systems for improving fuel injection repeatability