A mobile work machine has a drive unit for driving at least one drive element and/or a working element. The drive unit is hydromechanical drive unit with at least one internal combustion engine and hydraulic energy transmission unit with at least one hydraulic pump and a hydraulic motor. In normal…
An engine includes a single cylinder, at least one sensor, a fuel injector, and a controller. The at least one sensor is configured to generate sensor data for an engine condition. The controller is configured to perform a comparison of the engine condition to a threshold and in response to the…
An internal combustion engine (1) includes an in-cylinder injection fuel injection valve (GD1) (16) and a port injection fuel injection valve (MP1) (12). An engine controller (31) variably controls a GDI injection proportion and an MPI injection proportion. The in-cylinder injection fuel injection…
An electronic control system configured to control operation of an engine by evaluating whether to operate the engine in a green engine break-in mode. In the green engine break-in mode, the electronic control system is configured to determine a break-in torque limit for the engine, dynamically vary…
A two-stroke engine () has a throttle motor () for driving a throttle valve (), a fuel injection device () disposed in an intake system () including a crank chamber (), and a control unit () controlling the throttle motor () and the fuel injection device. The two-stroke engine () is designed to…
Provided is a control device for a fuel injection device capable of detecting a variation in valve opening start timing of the fuel injection device and stabilizing a fuel injection quantity. Therefore, the control device for the fuel injection device of the present invention is a control device…
An engine control system includes: a target air mass module configured to determine a target mass of air within a cylinder of an engine based on a torque request; a boost control module configured to control boost provided by a turbocharger based on the torque request; an exhaust gas recirculation…
A method of generating vehicle control data is provided. The method is executed using a processor and a storage device and includes: storing first data that prescribe a relationship between a state of a vehicle and an action variable that indicates an action related to an operation of an electronic…
An engine includes a single cylinder, at least one sensor, a fuel injector, and a controller. The at least one sensor is configured to generate sensor data for an engine condition. The controller is configured to perform a comparison of the engine condition to a threshold and in response to the…
A method and apparatus for controlling part load mode engine torque are provided. The method includes setting a limitation of part load mode engine torque based on a current traveling environment and calculating a first engine torque variation in the basis of state information of a battery. When…
An injector injection amount control device includes: acquiring a measured value of a crank angle that is a rotation angle of a crankshaft of an engine, determining instruction injection amounts of fuel from respective injectors, the respective injectors corresponding to a plurality of cylinders of…
A control unit controls a combustion state of an internal combustion engine based on a detection value of a temperature sensor. A monitor unit calculates an estimated torque of actual torque of the internal combustion engine and calculates an engine-requested torque requested for the internal…
Methods and systems, using a controller (), for performing de-rate operation of an engine () is disclosed. Controller () includes a de-rate condition detection unit (), an operational parameter adjustment unit (), and a de-rate condition monitoring unit (). De-rate condition detection unit ()…
A maximum injection amount of a cylinder injection fuel injection valve (8) can cover a region up to a line L2, with respect to a boundary between a stoichiometric air-fuel ratio region A1 and an output air-fuel ratio region A2. The engine is driven by the cylinder injection in the stoichiometric…
A period of time from a point in time at which pilot injection is executed until an equivalence ratio in fuel spray, after exceeding a combustible equivalence ratio, falls below the combustible equivalence ratio is calculated as a physical ignition delay period. A chemical ignition delay period is…
The present invention relates to an exhaust performance diagnosis/control device of an engine, and relates specifically to a control device that diagnoses exhaust deterioration at the time of engine start or reduces exhaust gas at the time of start. HC discharged quantity at the time of engine…
An ECU calculates the difference between the fuel pressure in a high-pressure distribution pipe and a target pressure when fuel is injected only from an air-intake passage injector. The ECU determines the bulk modulus of fuel that is associated with the coolant temperature. The ECU determines the…
An internal combustion engine includes an in-cylinder injection valve and an intake port injection valve. The engine is operated in a combustion mode that is selected from at least stratified lean combustion and homogeneous combustion. An ECU selects the combustion mode according to the operational…
In a fuel injection control apparatus of an internal combustion engine for controlling a fuel supply quantities by making use of a fuel behavior model obtained by modeling the dynamic behavior of fuel flowing from injector 27 into combustion chamber 14 of cylinder 10 of engine 1, the fuel behavior…
The method involves detecting the revolution rate of the engine; checking whether it lies within a suitable range for starting; checking whether a change in revolution rate is caused by activating an electric starter and enabling fuel injection if these conditions are fulfilled. Starter activation…