Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 68,322

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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, ...  
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...  
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...  

Matches 1 - 50 out of 68,322