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WO/2017/046880A1 |
The real slip amount (S) of a torque converter is calculated by subtracting the real input shaft rotational speed (Nr) of an automatic transmission from the engine rotational speed (Ne), which is the rotational speed of a crankshaft. The...
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WO/2017/046879A1 |
The real gear ratio change amount (ΔGr) is calculated by subtracting a preshift gear ratio (Gb) from a real gear ratio (Gr). The gear ratio (D) is calculated by multiplying the real gear ratio change amount (ΔGr) by a prescribed coeffi...
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WO/2017/047248A1 |
The objective of the present invention is to form a highly uniform air-fuel mixture not influenced by the engine rotational frequency. Therefore, the present invention is a fuel injection control device equipped with air cylinders, a fir...
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WO/2017/047109A1 |
The present invention is equipped with: a fuel cut control unit (2) that, when a prescribed fuel cut condition is satisfied, shuts off the supply of fuel to an engine (10) after a prescribed delay time (B) has elapsed; a calculation unit...
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WO/2017/047702A1 |
The present invention is provided with: a NOx reduction catalyst 32 for reducing and purifying NOx in exhaust; a NOx/lambda sensor 45 provided further towards the downstream side of the exhaust than the catalyst 32; and an ECU 50 which c...
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WO/2017/047216A1 |
A diesel engine control device equipped with: a cylinder pressure acquisition unit (30, 34, S10, S13) that acquires, as the actual cylinder pressure, the actual cylinder pressure inside the combustion chamber; a specific heat ratio estim...
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WO/2017/038516A1 |
In the present invention, a parameter correlated to the degree of mixing between fuel spray and intake air at the autoignition start position in a combustion chamber is defined as a spray characteristic value. The spray characteristic va...
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WO/2017/038033A1 |
Provided is an engine system in which an exhaust gas recirculation (EGR) control unit: acquires a plurality of engine state quantities, from among target engine rotational rate, engine load, scavenging pressure, and overcharger rotationa...
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WO/2017/033635A1 |
The present invention addresses the problem of accommodating a sudden change in the humidity of intake air due to water vapor from the ground when the vehicle speed is equal to or less than a prescribed value, or a sudden change in the h...
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WO/2017/033644A1 |
The purpose of the present invention is: to perform control so as to achieve maximum-best-torque ignition timing and so that ignition occurs at the optimum timing at all times, without changing an exhaust gas recirculation (EGR) rate or ...
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WO/2017/028647A1 |
Disclosed is a vehicle intake air temperature management method, determining whether to heat or cool intake air of the vehicle according to engine intake air temperature combined with intercooler intake air temperature. A controllable te...
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WO/2017/022528A1 |
An automatic gearshift control device 20 is configured so as to perform control in which an AMT 15 is switched to a desired gear Gx, after which a clutch device 14 is connected in a half-engaged state and output torque Te of an engine 11...
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WO/2017/022689A1 |
Provided is an exhaust purification device comprising: a basic injection amount determination unit 44 that determines a basic injection amount on the basis of the inlet temperature of a diesel oxidation catalyst (DOC) 21, an exhaust gas ...
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WO/2017/022674A1 |
Provided is an exhaust purification device comprising: a basic injection amount determination unit 44 that determines a basic injection amount to be supplied on the basis of the inlet temperature of a diesel oxidation catalyst (DOC) 21, ...
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WO/2017/018083A1 |
A control device for an internal combustion engine, said control device being equipped with: an exhaust component discharge control means that performs an exhaust component discharge process that discharges a prescribed exhaust component...
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WO/2017/017717A1 |
A terminal device (11) stores, in a storage means (114), sulfuric acid condensation intensity acquired by a sulfuric acid condensation intensity acquisition means (111). The sulfuric acid condensation intensity is an index value indicati...
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WO/2017/018329A1 |
In the present invention, a determination unit determines whether a pause-side cylinder is in an operating state or a pausing state (S101). During a pause period (TS) in which the pause-side cylinder is determined to be in the pausing st...
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WO/2017/013693A1 |
This engine control method is characterized in that: an acceleration intention of a driver driving a vehicle (1) is determined; if it is determined that there is no acceleration intention, the supply of fuel to an engine (2) is suspended...
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WO/2017/013939A1 |
The purpose of the present invention is to provide an engine device capable of inhibiting a drop in thermal efficiency at the same time as achieving stable driving operation. The engine device of the present invention comprises an intake...
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WO/2017/009961A1 |
A variable compression ratio internal combustion engine (1) is provided with: a variable compression ratio mechanism (2) in which the mechanical compression ratio of the internal combustion engine (1) varies in accordance with the rotati...
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WO2017010361A1 |
With an EGR rate estimation method using the opening size of an EGR valve, the EGR rate estimation accuracy deteriorates as the EGR valve worsens, and when the target EGR rate is high, the accuracy demanded cannot be achieved. In additio...
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WO/2017/006814A1 |
In order to reduce or eliminate factors influencing an individual difference learning result and not caused by valve body behavior, and to detect an individual difference of a fuel injection device with high precision, as well as to dete...
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WO/2017/006507A1 |
An injection control device for controlling the operation of a fuel injection valve (10) via which fuel is injected, said valve (10) being provided to an internal combustion engine. The injection control device is provided with: a compar...
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WO/2017/002578A1 |
The objective of the present invention is to provide an effective technique for reducing PM emissions that is highly robust and avoids drawbacks such as knocking. This engine control device, which controls an engine connected to a superc...
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WO/2017/002939A1 |
An electronic control device equipped with memories and processors. When a task is executed, the processors use at least one stack region preassigned to that task from among multiple stack regions allocated in the memories.
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WO/2017/002773A1 |
Provided is a knocking determination device that determines the presence or absence of knocking. The knocking determination device is provided with: a determination signal selecting unit that selects a determination signal from among obt...
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WO/2017/002577A1 |
The present invention pertains to a control device for a vehicle transmission (013, 014, etc.) that duplicates software programs as control units and using the same content, and even when a ROM (005) fault is detected, performs the same ...
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WO/2016/208334A1 |
The present invention provides a fuel injection control device capable of raising the detection precision for singularities pertaining to the characteristics of a fuel injection valve to be equal to or higher than the original A/D conver...
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WO/2016/204669A1 |
A method and a system (200) for providing an auxiliary unit control profile for controlling an auxiliary unit (201) in a motor vehicle (202). The method comprises receiving travelling route data relating to a travelling route of the moto...
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WO/2016/204236A1 |
The present invention comprises: a crank angle sensor 4 for outputting crank angle signals for which a plurality of reference positions are set in advance in accordance with the rotation of a crankshaft 2; a cam sensor 5 for outputting a...
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WO/2016/199297A1 |
This fuel injection control device controls a direct-into-cylinder fuel injection type spark ignition engine provided with a fuel injection valve through which fuel is injected directly into a cylinder, and an ignition plug which effects...
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WO/2016/199657A1 |
A vehicle control device applied to a vehicle 10, which comprises an engine 11, a gear-changing transmission 17 for selectively switching gears, and a clutch device 16 for transmitting and cutting off motive power between the engine 11 a...
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WO/2016/194483A1 |
The objective of the invention is to cause a load for reducing the warm-up time of an exhaust gas purifying device to be generated efficiently, and to make effective use of the energy required to reduce the warm-up time of the exhaust ga...
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WO/2016/194953A1 |
The present invention addresses the problem of providing, as a control apparatus relating to a rotational solid rotated by a four-stroke engine, a control apparatus having a high degree of freedom in selecting the apparatus to which the ...
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WO/2016/194941A1 |
A working machine is provided such that the remaining power level of a battery can be properly managed. The present invention has: a battery controller 35 for calculating the remaining power level of a battery; a charge/discharge request...
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WO/2016/190092A1 |
The present invention addresses the problem of optimally controlling the amount of an exhaust gas being recirculated toward an engine that is provided with an exhaust heat recovery device on a main exhaust pipe of the engine and in which...
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WO/2016/190279A1 |
The present invention causes: an ECU 40 to execute a step for causing, after supply of urea water from an urea water spraying valve 33 to an SCR catalyst 34 is stopped, an engine 10 to undergo high-temperature exhaust driving D1, and a s...
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WO/2016/175226A1 |
Provided is a straddle-type vehicle that is equipped with abnormality detection devices with which the accuracy of the detection of an abnormality in temperature sensors can be further increased, said straddle-type vehicle being characte...
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WO/2016/170738A1 |
An ECU (30) as a fuel injection control device comprises: an injector control unit (31) that drives and opens a fuel injection valve (21) by passing a current through a magnetic circuit (56) of the fuel injection valve (21) with a predet...
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WO/2016/171029A1 |
The objective of the present invention is to provide a liquid level sensor abnormality detecting device and abnormality detecting method with which it is possible to detect in a short time whether or not an abnormality has occurred in a ...
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WO/2016/162992A1 |
In the present invention, fuel injection in an internal combustion engine is stopped for a predetermined amount of time when the accelerator pedal is being depressed, and an abnormality diagnosis of an air-fuel ratio sensor is performed ...
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WO/2016/162910A1 |
In an inline four-cylinder internal combustion engine (1), exhaust ports of a #2 cylinder and a #3 cylinder converge with each other inside a cylinder head (3), opening as a single collective exhaust port. An exhaust manifold (5) is equi...
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WO/2016/158018A1 |
With the present invention, occurrence of pre-ignition is further efficiently suppressed without causing a significant decrease in output. This engine control device is provided with a first fuel injection valve (A) that causes a relativ...
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WO/2016/157757A1 |
This variable valve system (10) includes: a crank angle sensor (240) that measures the rotational angle of a crank shaft (200); a cam angle sensor (340) that measures the rotational angle of a cam shaft (300) which opens and closes valve...
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WO/2016/159019A1 |
Provided is an exhaust gas estimation apparatus that estimates NOx concentration in an exhaust gas discharged from an internal combustion engine 10. The exhaust gas estimation apparatus is provided with: a reference NOx concentration val...
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WO/2016/157700A1 |
This control apparatus is for an internal combustion engine (100) having an injector (27) for directly injecting fuel into a combustion chamber (46) of a cylinder (42), and a spark plug (28) for igniting mixed air containing the fuel inj...
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WO/2016/152102A1 |
This fuel injection control device for a direct injection engine is provided with an engine body (engine 1) and a fuel injection control unit (engine controller 100). At the point in time when an air-fuel mixture ignites while the engine...
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WO/2016/152700A1 |
A shovel having an engine provided as a drive source, an actuating part driven by the driving force of the engine, operation members provided for the purpose of operating the actuating part, and a detection device for detecting the posit...
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WO/2016/152103A1 |
A fuel injection control unit (engine controller 100) performs primary fuel injection (72) during a period extending from the later part of the compression stroke to the earlier part of the expansion stroke, and performs early-stage inje...
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WO/2016/152029A1 |
Provided is an engine system in which when starting an engine, the human force of a user is applied to an input section of a manual start unit. A crankshaft rotates in a reverse direction as a result of human force being transmitted as t...
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