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WO/2022/014405A1 |
This control device 100 comprises: a valve control unit 125 which controls the opening degree of an air intake throttle valve 28 provided to an air intake passage in an openable and closable manner in order to control the supercharging p...
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WO/2022/014406A1 |
A control device 100 is provided with: a supercharging control unit 124 that controls the opening degree of an intake throttle valve 28 and a turbo charger 40 provided in an intake passage to control the supercharging pressure of the air...
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WO/2022/009904A1 |
This engine abnormality diagnosis method, engine abnormality diagnosis program, and engine abnormality diagnosis system, with which early detection and cause diagnosis of an engine abnormality are performed, involve execution of a step S...
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WO/2022/004662A1 |
A factor analysis device according to one aspect of the present disclosure is provided with a model acquiring unit (108), a monitoring target data acquiring unit (101), a distance calculating unit (108), and a factor analyzing unit (110)...
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WO/2021/260444A1 |
An event detection system (200) for determining occurrence of an event in an internal combustion engine (201) comprising an ion current measurement circuit (107), a predetermined number of frequency band limiter modules (203), a predeter...
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WO/2021/260997A1 |
Provided is an internal combustion engine control device with which it is possible to highly precisely calculate an air amount. This internal combustion engine control device 100 comprises a period measurement unit 201, a physical value ...
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WO/2021/256050A1 |
Provided is an engine starting device with which reverse drive in swing-back control can be stopped accurately within a desired range. An engine starting device (100) is provided with an ACG starter motor (50), a crank angle sensor (40...
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WO/2021/255988A1 |
Provided is an internal combustion engine control device that makes it possible to more precisely estimate the amount of gas that flows into a cylinder of an internal combustion engine. An internal combustion engine control device 110 th...
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WO/2021/250890A1 |
This control device (50): calculates an ignition timing for multiple cylinders (101) of an engine (100) on the basis of whether or not knocking is occurring; sets a reference ignition timing by selecting the ignition timing of any of the...
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WO/2021/245436A1 |
An internal combustion engine (1) comprises: an exhaust recirculation device having an exhaust recirculation control valve (9); a crank angle sensor (11) for detecting illustrated average effective pressure volatility (cPi), which is an ...
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WO/2021/245984A1 |
Provided is a solenoid valve control device with which it is possible to detect the movement of a valve body in response to a drive command without adding a special circuit. This solenoid valve control device controls the opening and clo...
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WO/2021/242568A1 |
Control of an internal combustion engine system in response to a condensation condition associated with a charge air cooler is disclosed. One or more operating parameters of the internal combustion engine are monitored to the control cha...
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WO/2021/235368A1 |
With this control device, internal combustion engine system, and diagnostic method, it is possible to detect valve abnormalities early and accurately. The control device is a control device for an internal combustion engine system compri...
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WO/2021/229863A1 |
The present invention realizes a vehicle control device that, in serial communication at a limited transmission speed, is capable of efficiently transmitting a large amount of sensor data and of stably executing data processing and contr...
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WO/2021/215388A1 |
A control device (60) of a straddled vehicle (1) performs control that merges oxygen sensor heater control and idling stop/start control. If an engine (10) transitions from a drive state to an idling stop state while a power supply switc...
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WO/2021/206091A1 |
A control device (60) of this vehicle (1) performs a typical fuel control that is not an active fuel control for diagnosing an oxygen sensor, and performs an oxygen sensor diagnosis process so that, for example, the following relationshi...
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WO/2021/204421A1 |
The present invention relates to a universal powertrain for controlling an effort request and/or a flow request to a powertrain based on a demanded effort or demanded flow for the powertrain. The universal controller includes a configura...
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WO/2021/205567A1 |
According to the present invention lockup clutch (41) provided in a torque converter is engaged during a fuel cut. When a fuel cut recovery condition is established due to stepping on an accelerator pedal, etc. during a fuel cut, the loc...
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WO/2021/205723A1 |
Engines provided with auxiliary chambers are prone to unstable combustion and the extinguishing of the fire in said auxiliary chambers in conditions when the auxiliary chamber temperature is low such as immediately after starting the eng...
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WO/2021/199147A1 |
This engine system comprises: an engine body; intake piping that is connected to the intake side of the engine body; a mass flow sensor that is provided to the intake piping and outputs a measurement value for the amount of air passing t...
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WO/2021/199610A1 |
The present invention addresses the problem of accurately estimating the state of combustion inside a combustion chamber even when the state of combustion significantly changes. An internal combustion engine control device 12 of one as...
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WO/2021/200731A1 |
Provided are a service life determination device, an engine, and a vehicle with which the service life of a fuel hose can be determined. The service life determination device has a storage unit that periodically receives and accumulates ...
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WO/2021/193036A1 |
[Problem] To provide: an intake air amount measurement device capable of preventing a measurement result of a flow rate of intake air flowing through an intake air pipe from depending on a shape of the intake air pipe and stably measurin...
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WO/2021/193431A1 |
A control device 100 is a detection device for detecting cavitation occurring in a fluid in a fluid circulation device 20 provided with fluid passages 21-25 through which a fluid is circulated and a pump 30 that pressure-feeds the fluid ...
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WO/2021/187085A1 |
According to the present invention, a vehicle (MV) is provided with a reforming catalyst (CT) for generating hydrogen through a fuel reforming reaction at a position on the midway in an EGR flow passage that re-circulates exhaust gas tow...
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WO/2021/187528A1 |
A fuel injection control device according to an embodiment of the present invention controls fuel injection performed by a fuel injection device provided in a cylinder of a two-cycle engine, and is provided with: a scavenging gas state q...
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WO/2021/181572A1 |
Provided are an engine control device capable of efficiently transmitting a rotation state of an ACG starter motor to the engine control device divided into two, a method for controlling an engine control device, and a saddle type vehicl...
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WO/2021/176623A1 |
Provided is a crank angle sensor failure detection device that detects failures with increased accuracy without increasing the complexity of the structure or the like. The crank angle sensor failure detection device comprises a crank s...
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WO/2021/172024A1 |
A waveform of each predetermined series of vibrations included in a vibration waveform is referred to below as an "individual waveform (Wo)". An end determination unit (34) determines an end of each individual waveform (Wo), and thus rec...
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WO/2021/172450A1 |
According to the present invention, a management device 100 comprises: a data acquisition unit 122 that acquires, from a plurality of vehicles 1, cumulative data for each parameter related to a stress applied to a DOC33 for purifying the...
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WO/2021/172023A1 |
A normal control unit (65) performs normal control (α) in which an injection apparatus (40) performs prescribed normal injection (F), and then a spark plug (50) performs ignition (I). Hereinafter, a prescribed region of a combustion cha...
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WO/2021/166201A1 |
Provided are a heater control device for an air–fuel ratio sensor and a heater control method for an air–fuel ratio sensor, that make it possible to execute appropriate heating control during a restart from an idling stop. A heater...
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WO/2021/161778A1 |
This in-vehicle ECU is communicably connected to a plurality of in-vehicle devices mounted on a vehicle and a vehicle control device that determines a priority regarding control for the in-vehicle devices, and is provided with a control ...
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WO/2021/153571A1 |
An engine according to an embodiment of the present invention is provided with: at least one cylinder; at least one piston disposed in the at least one cylinder; a plurality of fuel injection valves disposed in the at least one cylinder,...
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WO/2021/153053A1 |
Provided is an internal combustion engine control device which can accurately estimate a stable state of combustion and which is low cost. An internal combustion engine control device according to one embodiment comprises: a rotation s...
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WO/2021/153666A1 |
The subject of the present invention relates to a control device for controlling an internal combustion engine, wherein the internal combustion engine includes: at least one cylinder 100; at least one combustion chamber 90 in which fuel ...
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WO/2021/141137A1 |
This oil property detection device is configured so as to detect a property of engine oil containing fuel oil or lubricating oil for an engine, the oil property detection device comprising: a substrate; at least one sensor having a detec...
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WO/2021/131673A1 |
A measurement control device comprising a sensing unit (22) for outputting a signal that corresponds to an air flow rate, a pulse state calculation unit (56-59) for calculating a pulse state by using an output value of the sensing unit, ...
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WO/2021/131714A1 |
A fuel injection unit comprises a fuel injection valve which is inserted into a mounting hole provided in an engine cylinder and which ejects fuel into the combustion chamber, and a valve securing unit which is joined to both the fuel in...
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WO/2021/131100A1 |
A wire disconnection sensing device for sensing disconnection of a signal wire of a vibration sensor installed on an internal combustion. The wire disconnection sensing device comprises an acquisition unit configured to acquire a target ...
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WO/2021/125119A1 |
The present invention miniaturizes an internal combustion engine. This internal combustion engine system is provided with: an internal combustion engine that has a crankshaft; a rotary motor that applies a rotational force to the cranksh...
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WO/2021/111163A1 |
A variable valve timing mechanism (39) of an exhaust valve (14) can perform control with a first valve timing at which the exhaust valve closing time is after top dead center, and with a second valve timing at which the exhaust valve clo...
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WO/2021/111535A1 |
Provided are an internal combustion engine control device and control method with which an increase in a calculation processing load for determining the occurrence of machine noise can be suppressed, and the occurrence of knocking can be...
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WO/2021/106327A1 |
Provided is a control device for an internal combustion engine with which it is possible to minimize the loss of ride quality when the vehicle sets off. When the control device for an internal combustion engine detects a set-off operat...
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WO/2021/100518A1 |
The present technology relates to a signal processing device, a signal processing system, and a moving device that enable the stabilization of CAN communication. The signal processing device is provided with a transfer unit and a first s...
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WO/2021/095606A1 |
According to the present invention, a cam signal read value is set in accordance with a cam signal output from a cam angle sensor at a front-rear determination position. Further, at the front-rear determination position, if the cam signa...
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WO/2021/095250A1 |
According to the present invention, a controller: calculates a provisional EGR rate Rp, which is a provisional value of a current EGR rate, when a transition from execution to non-execution of EGR occurs while a vehicle is decelerating; ...
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WO/2021/090749A1 |
Provided is a reignition processing device of a gas engine which executes a reignition process of a cylinder during operation of the gas engine that includes a plurality of cylinders, the device being provided with: an execution allowanc...
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WO/2021/085226A1 |
The purpose of the present invention is to prevent a large current flow during energization by normal load drive control in the event of a load short-circuit. A load drive device 100 is provided with: drive switches 61, 62 for switching ...
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WO/2021/084917A1 |
Provided is an engine misfire diagnosing/detecting method which is accurate and does not suffer from the problem of mistaking, due to disturbance such as a gap input from a tire during dirt driving, normal combustion as a misfire state. ...
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