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WO/2017/115864A1 |
A device for controlling a gas engine system calculates the lag computation value of the knocking incidence rate on the basis of the pressure inside a cylinder, and determines a primary target ignition period on the basis of the differen...
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WO/2017/110612A1 |
The purpose of the invention is to suppress an increase in temperature of a control device for a supercharger and to increase the life of the control device for the supercharger. This work vehicle is a work vehicle comprising a variable-...
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WO/2017/110795A1 |
The present invention achieves both exhaust gas cleaning performance and engine performance in an engine unit provided with dedicated reed valves (84) and dedicated secondary air supply channel parts (87) farther downstream of the dedica...
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WO/2017/104029A1 |
A combustion status estimation device (40) comprising: a rotating body (42) that is rotatably housed in the interior of a housing (41), said housing (41) being provided to an exhaust pathway (32) of an engine body (1) that has cylinders ...
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WO/2017/104290A1 |
The present invention provides a vehicle control device with which signals from a sensor inputted to a computation processing device can be outputted to the outside with minimal delay. An ECU 100 (vehicle control device) is provided with...
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WO/2017/104030A1 |
An internal combustion engine (100) comprising: a compressor wheel (62) that is driven by the energy of exhaust gas expelled from each cylinder (10) of an engine body (1), has at least one blade (622), and compresses air that is taken in...
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WO/2017/104559A1 |
A fuel injection control device that controls the injection of fuel into a combustion chamber (10a) of an internal combustion engine (10) from a fuel injection valve (18) configured such that the waveform of the injection rate can be cha...
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WO/2017/098904A1 |
A fuel injection control device wherein a correction amount for correcting variation in mechanical differences in a fuel injection valve (15) is stored in advance in a memory (80b). Specifically, the correction amount is a value that cor...
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WO/2017/094164A1 |
The amount of change per unit time of an engine output command for controlling engine output of an internal combustion engine is calculated as an engine output rate of increase, and a power supply unit is controlled so that supply power ...
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WO/2017/094875A1 |
A control device (40) connected to differential pressure sensors (41), a navigation system (42) and injection valves (17) monitors a purification state (C1), and if the purification state (C1) becomes a deteriorated state (Ca), performs ...
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WO/2017/094349A1 |
Provided is an internal-combustion engine control device with which it is possible for engine parameters required to control an internal-combustion engine, in particular combustion parameters based on a detection result from a cylinder p...
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WO/2017/094853A1 |
A battery management system (39) is configured so as to send, to a control device (80), a limiting current value (Ia) for limiting a high-voltage battery (32). The control device (80) is configured so as perform control such that the res...
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WO/2017/090404A1 |
As a combustion system control device, an ECU (80) is equipped with a first estimation unit (81a), a second estimation unit (82a), a comparison-selection unit (83), and various control units such as an injection control unit (85a). On th...
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WO/2017/090085A1 |
Disclosed is a Wiebe function parameter identification method with which the rate of heat generation by in-cylinder combustion of an internal combustion engine is modeled with use of a combination of two or more Wiebe functions including...
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WO/2017/090307A1 |
This sensor failure diagnostic apparatus is applied to a combustion system provided with: a combustion sensor (21) that detects combustion parameters indicating the combustion state of an internal combustion engine (10); and property sen...
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WO/2017/085854A1 |
A control device for a supercharging system for supplying compressed intake air to an engine, said control device being equipped with: a supercharger containing a compressor that compresses the intake air supplied to the engine; and a co...
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WO/2017/081932A1 |
An estimation device (80) that is used in a combustion system, said combustion system having an internal combustion engine (10), comprises a mixture acquisition unit (S101, S401), a combustion amount estimation unit (S206), a zone estima...
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WO/2017/081966A1 |
This gas engine drive system is provided with: a gas engine; a supercharger including a compressor and a turbine which are connected to the gas engine; a fuel injection valve provided in the gas engine; a fuel supply line which introduce...
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WO/2017/081929A1 |
According to the present invention, a fuel channel (42b, 51a) distributes a fuel from a pressure storage container (42) to an injection hole (51b) in a fuel injection valve (15). A fuel pressure sensor (60) detects fuel pressure inside t...
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WO/2017/081930A1 |
This estimation device (80) is applied to a combustion system that has an internal combustion engine (10). The estimation device is provided with a mixture acquisition unit (S101), a combustion amount estimation unit (S207), a combustion...
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WO/2017/081928A1 |
This estimation device (80) is applied to a combustion system in which the relative movement of a piston (13) with respect to a cylinder (19) is lubricated by a lubricating oil. The estimation device (80) is provided with a mixture acqui...
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WO/2017/081993A1 |
This deposit estimation device comprises an acquisition unit, a soot calculation unit, an adhesion index calculation unit, and a deposit amount estimation unit (S11, S12, S13, S14). The acquisition unit acquires a mixing ratio for each o...
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WO/2017/081992A1 |
This lubricity estimation device comprises a mixing ratio estimation unit (82) and a lubrication index calculation unit (88), and is used in a fuel supply system that supplies a fuel to an internal combustion engine (10). The mixing rati...
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WO/2017/081933A1 |
This estimation device (80) is applied to a combustion system that has an internal combustion engine (10). The estimation device (80) is provided with a mixture acquisition unit (S101), a combustion amount estimation unit (S205), and a r...
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WO/2017/081994A1 |
This smoke amount estimation device comprises a component amount acquisition unit and an estimation unit. The component amount acquisition unit acquires the amount of aromatic components that are included in a fuel, said fuel being used ...
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WO/2017/081931A1 |
This estimation device (80), which is applied to a combustion system that has an internal combustion engine (10), is provided with a mixture acquisition unit (S101, S401), a main region estimation unit (S206), and an after region estimat...
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WO/2017/077877A1 |
The purpose of the present invention is to reduce variations in the flow rate characteristics of a fuel injection apparatus. A control device for fuel injection valves controls a plurality of fuel injection valves by applying a driving v...
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WO/2017/077849A1 |
A control unit of this control apparatus for an internal combustion engine includes: a storage unit that stores a fuel pressure detected during injection from one port injection valve among a plurality of port injection valves, in associ...
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WO/2017/077779A1 |
A fuel injection control device for controlling the operation of an injector (10) that injects fuel into an internal combustion engine (E), said control device equipped with: an electronic controller (21) that controls the opening/closin...
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WO/2017/072819A1 |
If a pre-configured permission condition is satisfied in a state in which the vehicle has been stopped by the driver operating the brake, then the engine is automatically stopped; and if the permission condition is not satisfied in the s...
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WO/2017/073669A1 |
In the present invention, a control unit 103 adjusts at least one of the engine efficiency, the engine power generation drive force, and the compressor drive force, according to the rate of change of a cooling water temperature estimated...
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WO/2017/072821A1 |
If a pre-configured permission condition is satisfied in a state in which the vehicle has been stopped by the driver operating the brake, then the engine is automatically stopped; if, after a prescribed period of time has elapsed after v...
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WO/2017/073377A1 |
Provided is an engine control device which is capable of controlling an engine such that, in cases when the oxygen concentration in cylinders is controlled in accordance with the operation state of the engine, the vehicle behaviour inten...
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WO/2017/073376A1 |
Provided is an engine control device which is capable of controlling an engine which switches the combustion mode in accordance with the engine operation state, such that the occurrence of knocking noise caused by abnormal combustion is ...
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WO/2017/073285A1 |
This method of controlling a lean-burn gas engine adjusts the ignition timing such that the delay calculated value of the actual knocking occurrence ratio assumes a target occurrence ratio. When the delay calculated value of the maximum ...
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WO/2017/073340A1 |
Provided are a combustion pressure detecting method and a combustion pressure detecting device for an internal combustion engine, which are capable of accurately detecting combustion pressure in a simple manner by using a crank angle sen...
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WO/2017/073188A1 |
The occurrence of erroneous actions in a semiconductor device are reduced, even when positive and negative surges are applied to a power source line. In an in-vehicle semiconductor device 100, regulators 102, 102a convert externally supp...
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WO/2017/073273A1 |
In order to provide a highly precise and highly responsive humidity detection means with which diagnosis is easy, this control device for an internal combustion engine is characterized in that two or more sensors for detecting the humidi...
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WO/2017/069088A1 |
An ECU of this engine is provided with: a physical quantity calculation unit that calculates an ignition delay time on the basis of an engine rotation speed detected by a rotation speed detection unit, an injection amount detected by an ...
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WO/2017/069032A1 |
In view of the abovementioned problem, the objective of the present invention is to provide a control device for a vehicle, said device reducing heat generation in a booster circuit and reducing the constraint of charging time, and achie...
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WO/2017/065159A1 |
The engine unit is equipped with an engine, a fuel adjustment mechanism, a catalyst provided on an exhaust path, an oxygen sensor disposed on the exhaust path which detects the oxygen concentration in the exhaust gas, and a control devic...
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WO/2017/065056A1 |
The objectives of the present invention are to provide a cam angle sensor fault diagnostic device for a saddle-type vehicle with which faults in a cam angle sensor mounted in a saddle-type vehicle can be detected, and the location of a f...
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WO/2017/056939A1 |
An ECU (10), which is a diagnostic device, is equipped with: an intake temperature acquisition unit (14) that acquires the temperature of a fluid flowing in an intake pipe (21) and supplied to an engine (EG); and a diagnostic unit (18) t...
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WO/2017/056668A1 |
The purpose of the present invention is to provide an internal combustion engine control device equipped with a generator driven by the exhaust of the internal combustion engine, wherein it is possible to increase the generating opportun...
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WO/2017/051707A1 |
In the present invention an ECU (40) is equipped with: an injection control unit that executes a partial-lift injection, wherein a fuel injection valve (30) is driven with an injection pulse with which the amount of lift of the valve bod...
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WO/2017/051652A1 |
An injection control device for controlling a fuel injection valve (40) driven by electricity. The injection control device is equipped with: a current detection unit (110) that detects a drive current supplied to a solenoid (450) of the...
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WO/2017/051540A1 |
A construction machine provided with an engine for driving at least one hydraulic pump that supplies hydraulic oil to a hydraulic actuator, an exhaust adjustment mechanism for adjusting the rate at which exhaust flows from the engine, an...
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WO/2017/051628A1 |
The objective of the present invention is to provide an engine system control device capable of stabilizing the combustion state while improving fuel consumption by heating the intake air. The present invention is a control device for an...
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WO/2017/051733A1 |
Provided is a vehicle drive device (1) which is equipped with an automatic clutch (3) and allows an increase in the frequency of learning of touch point strokes. The vehicle drive device (1) has a control unit (10). Upon determining that...
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WO/2017/051543A1 |
A fuel flow quantity detection method for a vehicular engine is provided such that a fuel flow quantity can be accurately detected, even when fuel composition varies, without using values directly detected by, for example, a mass air flo...
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