Internal combustion engine controller

Method for operating a fuel injection system of an internal combustion engine

Circuit arrangement for controlling an injection valve

METHOD OF CONTROLLING AN ELECTROMAGNETIC FUEL INJECTOR

CONTROLLING CURRENT FLOW BY A COIL DRIVE OF A VALVE USING A CURRENT INTEGRAL

Valve control device

Variable valve operating apparatus for internal combustion engine

Method for determining the closing time of an electromagnetic fuel injector

FUEL INJECTION CONTROL APPARATUS

System and method for controlling an injection time of a fuel injector based on closing electrical decay

Electromagnetic valve driving circuit

Injector drive circuit

Fuel injection system for internal-combustion engine and method of controlling fuel injection system for internal-combustion engine

Control and regulation method for an internal combustion engine having a common rail system

Fuel pump

VARIABLE VALVE DEVICE AND METHOD OF CONTROLLING THE SAME

Switch-mode synthetic power inductor

Procedure and device for controlling actuators

System and method for cleaning solenoid valve debris

Method and apparatus for controlling needle seat load in very high pressure diesel injectors

Control Unit of Fuel Injector

Electromagnetic load circuit failure diagnosis device

Fuel injector interface and diagnostics

CONTROL DEVICE OF A MOTOR VEHICLE AND METHOD FOR EXCHANGING CONTROL AND REGULATING SIGNALS

Device and method for controlling an electromagnetic valve

Method for operating a combustion engine

Method for controlling at least one solenoid valve

Control apparatus for internal combustion engine

Valve train device

Internal combustion engine having common power source for ion current sensing and fuel injectors

System, method, and apparatus for gas engine enhanced starting

Method for actuating an electromagnetic load and a corresponding circuit

Systems and methods for detecting failed injection events

Internal combustion engine controller

Method and device for operating a wastegate actuator for a wastegate

CANISTER PURGE CONTROL VALVE CONTROL SYSTEMS

Method and device for controlling a fuel metering system

Engine valve control device

Circuit arrangement for controlling an inductive load

Procedure and device for a switching pressure calculation at a metering valve

Vapour measurement

Method and system for adapting small fuel injection quantities

Method for Optimizing Flow Performance of a Direct Injection Fuel Injector

Method for ascertaining an error in a fuel metering unit of an injection system

Systems and methods for using secondary fuels

Diagnostic system for spark ignition direct injection system control circuits

Control Apparatus and Control Method for Internal Combustion Engine

Internal combustion engine controller

Valve timing controller for internal combustion engine

Method for controlling a solenoid valve of a quantity controller in an internal combustion engine

Directly actuated valve with a strain-type actuator and a method of operating same

Throttle control module

Predictive pulse width modulation for an open delta H-bridge driven high efficiency ironless permanent magnet machine

Injector control performance diagnostic systems

DEVICE AND METHOD FOR CONTROLLING AN ELECTROMAGNETIC VALVE

Method for Actuating a Solenoid Valve and Associated Device

Method and device for operating an injection valve

Fuel injection system with high repeatability and stability of operation for an internal-combustion engine

Control valve coil temperature controller

Fuel delivery system for multi-fuel engine

FUEL INJECTION SYSTEM WITH HIGH REPEATABILITY AND STABILITY OF OPERATION FOR AN INTERNAL-COMBUSTION ENGINE

Method For Injecting Fuel With The Aid Of A Fuel-Injection System

Method and apparatus for characterizing fuel injector performance to reduce variability in fuel injection

Fuel temperature estimation in a spark ignited direct injection engine

Solenoid current control with direct forward prediction and iterative backward state estimation

Method and control unit for operating an injection valve

Digital I/O signal scheduler

Analog comparators in a control system

Electronic control governor

Device for controlling an electromagnetic valve

Power supply control device, method for controlling power supply device, and computer-readable storage medium storing program for causing computer to perform method for controlling power supply device

Fuel injection apparatus

Circuit arrangement and method for operating an inductive load

CONTROLLER FOR INTERNAL COMBUSTION ENGINE

Valve control system with malfunction detection

METHOD, DEVICE, INJECTOR AND CONTROL UNIT FOR TRIGGERING AN INJECTOR

Control device for drive unit of rotary motor for electrically assisted turbocharger

Fuel supply apparatus

Fuel supply apparatus

Control system of a fuel injection apparatus of an internal combustion engine

Direct fuel injection control with variable injector current profile

Method for the individual control of a set of valve actuators by the ECU

METHOD FOR CONTROLLING A FUEL INJECTION APPARATUS

Electromagnetic actuating device being actuated by high voltage and held electrification by low voltage

Internal combustion engine controller

Temperature sensing coordination with engine valve timing using electric valve actuator

CONTROL DEVICE ENABLING INTEGRATED OPERATION OF VEHICLE ELECTRIC SYSTEM AND ENGINE ELECTRIC SOLENOID FUEL INJECTION AND IGNITION SYSTEMS

System and control method for an engine having two types of fuel injectors

Method for driving solenoid-actuated fuel injectors of internal combustion engines

Method and device for controlling a hydraulic actuator

Control system and work method for a control system

Fuel injection control apparatus for a vehicle, and method of using same

Electromagnetic load controller

Internal combustion engine controller

System and method to control fuel vaporization

Fuel injection control apparatus

Fuel injection control apparatus for internal combustion engine

Control device for internal combustion engine

Method for determining the instant when the movable element of a solenoid valve reaches its end position following energization of the solenoid, by means of an analysis of the switching frequence of the solenoid driving current

Fuel injection system and method of operating the same for an engine

Control method for closed loop operation with adaptive wave form of an engine fuel injector oil or fuel control valve

Fault detector and method of detecting faults

Device for switching inductive fuel injection valves

Auxiliary component control for use with a lawn and garden tractor

Failsafe fuel doser solenoid valve using a reversible electrical coil assembly

Control unit for internal combustion engine

Internal combustion engine having common power source for ion current sensing and fuel injectors

Method and device for metering a fluid

Fuel Injection Control Apparatus for Internal Combustion Engine

Method and apparatus for heating at least one injector of an engine

System and method for controlling fuel injection

Method for operating a fuel-injection system, in particular of an internal combustion engine

Fluid delivery system

Power supply voltage booster

Method and device for controlling a hydraulic actuator

ACTUATOR CONTROL SYSTEM AND ACTUATOR

Controller for a solenoid operated valve

PROCEDURE FOR CONTROLLING AN INJECTION VALVE

Voltage generator

FLYBACK VOLTAGE DETECTING CIRCUIT AND APPARATUS AND METHOD FOR INDUCTIVE LOAD

Control system using pulse density modulation

Electromagnetic drive mechanism and a high-pressure fuel supply pump

Engine control unit

FUEL INJECTOR CONTROL APPARATUS

Internal combustion engine controller

Quick-action bistable polarized electromagnetic actuator

Electromagnetic fuel injection valve device

Electronic device for controlling actuators

Method and System for Visual Circuit Verification

Method and device for checking for leakage in a fuel injection valve of an internal combustion engine

Method for monitoring a control circuit and actuating device

Engine fuel pump control apparatus

Device for Controlling an Internal Combustion

Fuel-Injector For Internal-Combustion Engine, Methods of Controlling Fuel-Injector, Electronic Control Unit for Fuel-Injector, and Fuel Injection System for Direct Fuel-Injection Engine

Method for controlling an electrical actuator

Method For Operating A Solenoid Valve For Quantity Control

Solenoid valve driver and fuel injection system equipped with the same for compensating lag of operation of solenoid valve

Methods and systems for testing electromagnetically actuated fuel injectors

System and method for improving operation of a fuel injector at lower temperatures

Operation of electrically actuated valves at lower temperatures

Method for improving operation of an electrically operable mechanical valve

Method and control device for triggering solenoid valves assigned to gas-exchange valves

Solenoid operated valve device designed to ensure high responsiveness of valve action

Drive of an electromagnetic valve with a coil by supplying high voltage from a discharging capacitor to the coil

High-pressure fuel pump drive circuit for engine

Injector driver and drive method for the same

Procedure to diagnose an electrical circuit

Arrangement for controlling an internal combustion engine

Fuel injection controller

Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure

Electronic control device and method for controlling the operation of motor vehicle components

Load break detection circuit

Method and apparatus for controlling an internal combustion engine

Power Supply Apparatus

Fuel injection circuit with selectable peak injection currents

Apparatus and process for controlling operation of an internal combustion engine having an electronic fuel regulation system

Fuel injection control apparatus designed to minimize combustion noise of engine

Cable strand for activating ejection valves

Constant current zero-voltage switching induction heater driver for variable spray injection

Method for operating an internal combustion engine

Controller and control method for an engine control unit

Method for operating an internal combustion engine

Method of controlling the operation of a solenoid

Fuel injection device for internal combustion engine

Fuel injection performance enhancing controller

Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection

Method for checking a valve

Device and method for detecting an end of a movement of a valve piston in a valve

Eight-cylinder engine

Fuel injection system ensuring operation in event of unusual condition

Device for power reduction during the operation of an inductive load

Electromagnetic fuel injector

Adjustment method and adjustment device for an actuator

Valve control method for circuitry for power generation systems

Method for controlling an electromagnetic valve in a fuel system

Solenoid driver with high-voltage boost and reverse current capability

Electroinjector for controlling fuel injection in an internal-combustion engine

Method and device for verifying an electrical coupling state of an inductive load

Electromagnetic actuator and control

Control apparatus for internal combustion engine

Method for controlling a solenoid valve

Electromagnetic drive mechanism and a high-pressure fuel supply pump

Current control apparatus for electric load

Method of controlling a pumping assembly

System and method for servo control of nonlinear electromagnetic actuators

Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine

Circuit for protecting a transistor from an open secondary ignition coil

Apparatus and method for pre-cycle warm-up via wireless communication

Fuel injection control method and fuel-injection control device

Method for detecting and controlling movement of an actuated component

Method for controlling and/or regulating a constant voltage converter for at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine in a motor vehicle

Method for operating an injection valve of an internal combustion engine

Method of determining in real time the flow rate characteristic of a fuel injector

Power supply apparatus for fuel injection apparatus

Method for controlling fuel injection in an internal-combustion engine

Engine control method and system having a voltage increasing circuit

Single device for controlling fuel electro-injectors and electrovalves in an internal-combustion engine, and method of operating the same

Quasi resonant gate controller for a power driver

Method for adapting the characteristic of an injection valve

Supplemental fuel injector trigger circuit

Valve position controller

Device and method for triggering an inductor

Apparatus for controlling throttle valve of internal combustion engine

Fuel injection method

Fuel injection system for an internal combustion engine and method for operating a fuel injection system

Systems and methods for operating an electromagnetic actuator

Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine

Common rail directly actuated fuel injection valve with a pressurized hydraulic transmission device and a method of operating same

Fuel injection system

Device for controlling electric actuators, with automatic current measurement offset compensation, and relative operation method

Fuel injection system executing overlap injection operation

Fuel injection timer and current regulator

Electromagnetic actuator and control

Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine

Power electronics circuit for electromechanical valve actuator of an internal combustion engine

Method of operating a device for controlling electric actuators with optimum actuation current distribution

Device for control of electro-actuators with detection of the instant of end of actuation, and method for detection of the instant of end of actuation of an electro-actuator

Control device for electro-actuators with protection against short-circuits to ground or to the supply of the terminals of the electro-actuators

Drive device for inductive electroactuators

Method 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

Operating device for inductive electrical actuators

Method for controlling an injector with verification that plunger movement has occurred

Drive device for electrical injectors of an internal combustion engine common rail fuel injection system

Fuel injector control apparatus for cylinder injection type internal combustion engine

Low heat generation fuel injection system

Actuator drive system and fuel injection system

Method and apparatus for providing interface to original equipment engine control computer

Fuel injection device

Control circuit for driving an electric actuator, in particular an electric fuel injector for an internal-combustion engine

Method and circuit system for calibrating voltage and temperature deviations of the effective current of hydraulic valves in a PWM drive

Fuel injector and its control method

Apparatus and method for monitoring and compensating for variation in solenoid resistance during use

Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure

Methods and systems of diagnosing fuel injection system error

Process for controlling a combustion engine

Inductive load driver circuit and system

Method for controlling a dual coil fuel injector

Power supply and control method for injector driver module

Control method and device for an internal combustion engine

Method and device for controlling the speed of the valves of an internal combustion engine

Power draw control for fuel injectors

System and method for in-cylinder dosing (ICD) for an engine

Fuel injector variability reduction

Injection control device

Injection control device

Methods and systems for estimating injector tip temperatures

Methods and systems for improving fuel injection repeatability

Methods and systems for improving fuel injection repeatability

Methods and systems for improving fuel injection repeatability

Fuel system for retarded armature lifting speed and fuel system operating method

Methods and systems for improving fuel injection repeatability

Methods and systems for fuel injection control

Method and system for identification of fuel injector type

Method and system for valve position monitoring

Control of fuel injection in an internal combustion engine based on converged fuel injector slope

Remote generator controller system and devices

Fuel injector control including adaptive response