A method for starting an internal combustion engine comprises the steps of: providing an internal combustion engine having at least one cylinder and a piston supported at a crankshaft for repeated reciprocal movement in the cylinder so as to define a main combustion chamber, the internal combustion engine further having an ignition device arranged in said cylinder with an igniter portion and a fuel injector which are both arranged at a pre-chamber, wherein the pre-chamber has a plurality of orifices for providing fluid communication between said pre-chamber and the main combustion chamber, injecting fuel in the pre-chamber, and igniting the injected fuel in the pre-chamber for pre-heating of the pre-chamber prior to injecting fuel in the main combustion chamber for combusting the injected fuel in the main combustion chamber.

A control method and a control apparatus are provided. A main control circuit board in a controller receives an initial control command via a CAN bus from an ECU after being powered on, controls a fault detection circuit board to detect initial states of the controller and all devices connected to the controller based on the initial control command to obtain initial state information, transmits the initial state information to the ECU via the CAN bus, receives a first target control command via the CAN bus from the ECU, and controls a conduction control circuit board to turn on at least one MOS in a MOS array based on the first target control command to output a control signal to a heater connected to the controller to control the heater to operate, thereby realizing a closed-loop control on the heater and adjusting a power of the heater at any time.

A method for cold start pre-warming of a pressure-charged internal combustion engine and/or of an exhaust gas aftertreatment device of a internal combustion engine, includes arranging a cold-starting aid in the intake duct for warming the charge air while the engine is stationary. The internal combustion engine has at least one working cylinder with at least one inlet valve and at least one outlet valve and further includes a device for setting a valve position. The internal combustion engine can be pressure-charged by a pressure-charging device operable by an electric motor. In the method, after detection of a cold start of the internal combustion engine: the cold-starting aid is activated while the engine is stationary; electric-motor operation of the pressure-charging device is activated; and a valve overlap between at least one inlet valve and at least one outlet valve is set.

A method for cold start pre-warming of a pressure-charged internal combustion engine and/or of an exhaust gas aftertreatment device of a internal combustion engine, includes arranging a cold-starting aid in the intake duct for warming the charge air while the engine is stationary. The internal combustion engine has at least one working cylinder with at least one inlet valve and at least one outlet valve and further includes a device for setting a valve position. The internal combustion engine can be pressure-charged by a pressure-charging device operable by an electric motor. In the method, after detection of a cold start of the internal combustion engine: the cold-starting aid is activated while the engine is stationary; electric-motor operation of the pressure-charging device is activated; and a valve overlap between at least one inlet valve and at least one outlet valve is set.

A method for transmitting data from a sensor to a receiver by means of an analog interface, whereby, during a first period of time, the sensor transmits identifier data for identifying the type of the sensor and/or for identifying the type of a component associated with the sensor, and measurement signals of the sensor are only transmitted after the first period of time. In this context, it is also provided that the transmission of the identifier data serves to identify a specific sensor from a group of multiple sensors and/or a specific component that is associated with the sensor from a group of multiple components, whereby the multiple sensors of the appertaining group and/or the multiple components of the appertaining group have mechanically identical interfaces and consequently can fundamentally be employed alternatingly. A method according to the invention is advantageously suitable, among other things, for transmitting data from a cylinder pressure sensor—which is especially integrated into a glow plug of an internal combustion engine—to a receiver, whereby this receiver can especially be integrated into a control unit, for instance, an engine control unit of the internal combustion engine. With such a method according to the invention, before measurement signals of the cylinder pressure sensor are transmitted, the engine control unit of the internal combustion engine can advantageously identify whether a defined, selected cylinder pressure sensor, and particularly a defined selected glow plug with an integrated cylinder pressure sensor, is also actually installed in the internal combustion engine.

A method for transmitting data from a sensor to a receiver by means of an analog interface, whereby, during a first period of time, the sensor transmits identifier data for identifying the type of the sensor and/or for identifying the type of a component associated with the sensor, and measurement signals of the sensor are only transmitted after the first period of time. In this context, it is also provided that the transmission of the identifier data serves to identify a specific sensor from a group of multiple sensors and/or a specific component that is associated with the sensor from a group of multiple components, whereby the multiple sensors of the appertaining group and/or the multiple components of the appertaining group have mechanically identical interfaces and consequently can fundamentally be employed alternatingly. A method according to the invention is advantageously suitable, among other things, for transmitting data from a cylinder pressure sensor—which is especially integrated into a glow plug of an internal combustion engine—to a receiver, whereby this receiver can especially be integrated into a control unit, for instance, an engine control unit of the internal combustion engine. With such a method according to the invention, before measurement signals of the cylinder pressure sensor are transmitted, the engine control unit of the internal combustion engine can advantageously identify whether a defined, selected cylinder pressure sensor, and particularly a defined selected glow plug with an integrated cylinder pressure sensor, is also actually installed in the internal combustion engine.

To provide a combined cycle plant, a control device thereof, and a steam turbine startup method that are aimed at improving the operability of a combined cycle plant by allowing a quick change of the output. A combined cycle plant is provided with: a gas turbine having a compressor, a combustor, and a turbine; a supplementary firing burner that raises the temperature of exhaust gas of the gas turbine; a heat recovery steam generator that generates steam using exhaust heat of the exhaust gas; a steam turbine that is driven by steam generated by the heat recovery steam generator; and a control device that changes both an output of the combustor and an output of the supplementary firing burner when an output of the combined cycle plant is to be changed.

A method for starting an internal combustion engine comprises the steps of: providing an internal combustion engine having at least one cylinder and a piston supported at a crankshaft for repeated reciprocal movement in the cylinder so as to define a main combustion chamber, the internal combustion engine further having an ignition device arranged in said cylinder with an igniter portion and a fuel injector which are both arranged at a pre-chamber, wherein the pre-chamber has a plurality of orifices for providing fluid communication between said pre-chamber and the main combustion chamber, injecting fuel in the pre-chamber, and igniting the injected fuel in the pre-chamber for pre-heating of the pre-chamber prior to injecting fuel in the main combustion chamber for combusting the injected fuel in the main combustion chamber.

A method for starting an internal combustion engine comprises the steps of: providing an internal combustion engine having at least one cylinder and a piston supported at a crankshaft for repeated reciprocal movement in the cylinder so as to define a main combustion chamber, the internal combustion engine further having an ignition device arranged in said cylinder with an igniter portion and a fuel injector which are both arranged at a pre-chamber, wherein the pre-chamber has a plurality of orifices for providing fluid communication between said pre-chamber and the main combustion chamber, injecting fuel in the pre-chamber, and igniting the injected fuel in the pre-chamber for pre-heating of the pre-chamber prior to injecting fuel in the main combustion chamber for combusting the injected fuel in the main combustion chamber.

A work vehicle includes a diesel engine, a heater to heat a gas to be supplied to a combustion chamber of the diesel engine, and a controller to execute an afterglow routine to cause the heater to operate. The controller is configured or programmed to execute the afterglow routine in response to the diesel engine being started, an elapse of a predetermined stop time since an end of a previous execution of the afterglow routine, and the work vehicle being in a warming-up state.