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WO/2021/053935A1 |
The present invention forms a rich air-fuel mixture around a spark plug and suppresses exhaustion, even when the environmental conditions change. According to one aspect, the present invention provides a fuel-injection control device 150...
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WO/2021/054422A1 |
A control device 100 for a vehicle 1 in which the torque from a driving force source 10 is transmitted to driving wheels 49L, 49R by way of a clutch device 20 is provided with: an accelerator opening degree acquiring unit 120 which acqui...
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WO/2021/054394A1 |
A rough road traveling determination device 2 for determining whether a vehicle has travelled a rough road is provided with: a vehicle speed moving average calculation unit 22 for calculating a short-term moving average and a long-term m...
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WO/2021/040035A1 |
A drive control device (50) is provided with: a drive position estimation unit (52) that calculates the drive positions of actuators (13, 14, 21-24) applied to an internal combustion engine (20), and acquires, on the basis of motion char...
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WO/2021/039166A1 |
A control device (10) includes: a power supply path (610) that connects a storage battery (30) and a heater (25); a high-side switch (200) that is provided at a position in the power supply path and that performs an opening/closing opera...
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WO/2021/024313A1 |
This internal combustion engine comprises an internal combustion engine body that is provided with a plurality of cylinders, knock sensors respectively provided to the plurality of cylinders, a control board having amplifier circuits, an...
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WO/2021/019617A1 |
Provided is a control method for a hybrid vehicle that comprises: a dynamo that uses engine power to charge a battery; an electric motor that drives a drive wheel by using power of the battery; and a particulate filter that collects part...
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WO/2021/019626A1 |
According to this control method, in an internal combustion engine in which a variable valve mechanism is provided on at least an intake side, the operation of the intake side variable valve mechanism is controlled during acceleration. A...
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WO/2021/020155A1 |
The purpose of the present invention is to reduce the data size of surrounding environment information to be saved. This vehicle control device comprises a processor, a first storage unit, and a second storage unit, and stores informatio...
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WO/2021/015183A1 |
This rotary electric machine comprises a rotor (21) and a stator (31). The rotor (21) includes permanent magnets (23). The permanent magnets (23) provide a plurality of field magnetic poles (26) and at least one reference magnetic pole (...
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WO/2021/014427A1 |
In an embodiment, an internal combustion engine comprises a plurality of cylinders, each of the plurality of cylinders comprising at least one intake deactivator operatively connected to at least one intake valve and at least one exhaust...
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WO/2021/015127A1 |
Provided is a fuel characteristics detecting apparatus (50) for detecting a cetane number (S) of fuel on the basis of a torque equivalent amount (TQ) generated by performing detecting injection (Kinj) when a diesel engine (10) has stoppe...
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WO/2021/010281A1 |
A heat accumulating unit 40 includes a first heat accumulating device 41 and a second heat accumulating device 42 each accommodating a supercooled heat accumulating material. A flow passage through which a fluid flows is provided in each...
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WO/2021/010124A1 |
This on-vehicle device is mounted on a vehicle, and is provided with: an acquisition unit that acquires state information indicating the state of the vehicle; a plurality of physical resources; and an allocation unit that changes allocat...
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WO/2021/009908A1 |
This apparatus for controlling an internal combustion engine comprises: an intake pressure detection unit that detects both intake pressure at the start of an intake stroke of an internal combustion engine and intake pressure at the end ...
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WO/2021/010282A1 |
A heat accumulating unit 40 includes an upstream side heat accumulating device 41 and a downstream side heat accumulating device 42 each accommodating a supercooled heat accumulating material. A flow passage through which a fluid flows i...
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WO/2021/006036A1 |
A control device (40) for a flow control valve (12) comprises a target opening degree setting unit (50), an opening degree control unit (60), and a control parameter changing unit (70). The target opening degree setting unit sets a targe...
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WO/2021/002308A1 |
A straddled vehicle (1) has an engine unit (40) that includes an engine (20) and is supported by a vehicle body frame (7). The straddled vehicle (1) has at least one first controller (50) including a first communication device (51) and a...
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WO/2021/002240A1 |
The objective of the present invention is to provide an internal combustion engine control device capable of appropriately correcting the flow rate of EGR gas. To this end, an internal combustion engine control device 20 is provided with...
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WO/2020/255789A1 |
Provided is an internal combustion engine control device with which it is possible to reduce a measuring load and to calculate a flow rate around an ignition plug. This internal combustion engine is provided with a gap voltage calculatin...
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WO/2020/255537A1 |
Provided is a diesel engine in which a DPF can be regenerated even during no-load and/or light-load operation. A DPF regeneration process is configured such that after fulfillment of an initiation condition (S1) of a process to regener...
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WO/2020/250466A1 |
The present invention makes it possible to use a simple configuration to detect a sensor failure and identify the mode of the failure. This sensor failure detection device receives a sensor signal via a transmission line 148 over which t...
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WO/2020/250589A1 |
This internal combustion engine (10) is configured to comprise: an abnormality determination device that determines whether any one of a plurality of sensors required for controlling a flowrate ratio adjustment valve (14A) is abnormal or...
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WO/2020/246286A1 |
This throttle control device is provided with: a throttle device 7 including a throttle valve 7a; various sensors 43, 44 for detecting physical quantities Ga, NE relating to the operating condition of an engine 1, other than an opening d...
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WO/2020/241808A1 |
An exhaust-gas sensor (S) that detects a specific component contained in exhaust gas includes: a sensor element (1) that includes a detection unit (2); an element cover (3) that accommodates the sensor element (1) therein and that has ga...
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WO/2020/240985A1 |
The objective of the present invention is to enable appropriate detection of an abnormality in voltage information serving as the basis for correcting a fuel injection quantity. To this end, a fuel injection control device 127 including ...
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WO/2020/235501A1 |
According to the present invention, a vehicle comprises an engine and an exhaust gas treatment filter attached to an exhaust gas channel of exhaust gas discharged from the engine. An attachment determination unit of this vehicle control ...
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WO/2020/235689A1 |
The present invention addresses the problem of providing an engine control method and an engine control system that improve engine performance using feedforward control, and a ship in which the engine control system is installed. The fol...
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WO/2020/235688A1 |
The present invention addresses the problem of providing: a ship main engine monitoring method capable of monitoring a main engine state with an accuracy comparable to actual measurements, without requiring much actual measurement equipm...
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WO/2020/235218A1 |
Provided is an internal combustion engine control device for controlling an engine by detecting combustion characteristics in a manner robust against disturbance such as noises and with a simple configuration. To this end, an internal co...
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WO/2020/218510A1 |
An injector diagnosis device 1 comprises: an engine noise model generation unit 14 that, on the basis of the number of engine cylinders and an engine explosion pattern, generates a normal engine noise model and an abnormal engine noise m...
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WO/2020/217642A1 |
Provided is a diagnostic apparatus making it possible to diagnose a device through which exhaust from an engine passes, without causing the exhaust to worsen. Therefore, this catalyst deterioration diagnosis apparatus (diagnostic apparat...
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WO/2020/217484A1 |
This engine system control method is a control method for an engine system provided with: an engine including a combustion chamber; a fuel injection valve for supplying fuel to the engine; and an air-fuel ratio sensor provided in a flow ...
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WO/2020/213056A1 |
Provided is a control method of a hybrid vehicle comprising, in a drive system: an internal combustion engine; a power generator configured to be drivable by the internal combustion engine; and a battery configured to be chargeable by po...
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WO/2020/208389A1 |
According to the present invention, a hybrid vehicle automatically stops an internal combustion engine (10) when a prescribed automatic stop condition is established during driving, and automatically restarts the internal combustion engi...
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WO/2020/208390A1 |
A hybrid vehicle (1) comprises an internal combustion engine (3) that runs at an air-fuel ratio leaner than a stoichiometric air-fuel ratio. The internal combustion engine (3) comprises an air-fuel ratio sensor (26) that detects the stat...
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WO/2020/203795A1 |
An injector failure diagnostic device 1 is an injector failure diagnostic device of a multi-cylinder internal combustion engine 2 provided with injectors 21-24 that inject fuel for each cylinder. The injector failure diagnostic device 1 ...
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WO/2020/194919A1 |
Combustion of an engine is stably continued. When a first piston member and a second piston member rotate with combustion of fuel, a control device decreases a regenerative torque generated in a first rotating electric machine if a contr...
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WO/2020/196359A1 |
A determination device for an engine (10) in which a flywheel (20) is provided on an output shaft (11) is provided with a rotation speed acquisition unit (110) and a resonance determination unit (120). The rotation speed acquisition unit...
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WO/2020/196205A1 |
This fuel injection control system for an auxiliary-chamber-type internal combustion engine comprises a main chamber, an auxiliary chamber, a communication passage, an injection unit, and a control unit. The auxiliary chamber is separate...
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WO/2020/195223A1 |
Provided is an internal combustion engine control device with which the state of an air-fuel mixture in a cylinder can be estimated accurately. This internal combustion engine control device 10 is provided with control units 101 and 110 ...
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WO/2020/195248A1 |
An engine control device (50) controls an engine provided with an EGR device. The engine control device (50) is provided with an abnormality determining unit (55), a restricted operation unit (56), and a restriction released operation un...
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WO/2020/189096A1 |
Provided is a control device 100 that can calculate the intake of air due to intake pulsation with less error than conventional control devices. The control device 100 calculates the intake of air of an engine 1 on the basis of the flo...
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WO/2020/189080A1 |
The purpose of the present invention is to maintain high catalytic conversion efficiency and prevent deterioration in emission performance. For this purpose, an internal combustion engine control device according to an aspect of the pres...
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WO/2020/188995A1 |
This diagnosis device has a main substrate temperature sensor (31) and a sub-substrate temperature sensor (32) as substrate temperature sensors of an AT control unit (10). A substrate temperature sensor diagnosis controller (100) assesse...
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WO/2020/189634A1 |
A vehicle (1) includes: an engine (10); a NOx absorption/reduction type catalyst (101); and a control unit (main ECU 130) which distributes surplus generated torque from the engine (10) to a load (150) other than a travel drive system (1...
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WO/2020/183212A1 |
An internal combustion engine (1) has a fuel injection valve (11) that directly injects fuel into a combustion chamber (2). The internal combustion engine (1) has a motor generator (13) that can drive a crankshaft. After fuel injection b...
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WO/2020/184071A1 |
Provided are a drive system abnormality determination device and a straddled vehicle with which abnormalities of a drive system can be determined by a simple configuration. This drive system abnormality determination device for a straddl...
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WO/2020/184446A1 |
An ECU (110) of an exhaust purification device has: an input unit (111) to which detection results λ1, λ2 of lambda sensors (121, 122) are input; a decrement/increment time calculation unit (112) which, when a LNT (101) has transitione...
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WO/2020/184073A1 |
Provided are a straddled vehicle engine unit and a straddled vehicle in which misfire of an internal combustion engine mounted to the straddled vehicle can be detected with high accuracy. This straddled vehicle engine unit is provided wi...
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