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Matches 501 - 550 out of 3,208

Document Document Title
JP6306983B2  
JP6307653B2  
JP6304315B2  
JP2018044469A
To provide a control device of an internal combustion engine capable of controlling a fuel injection valve while reflecting a valve closing delay time when the fuel injection valve is actually fitted to an internal combustion engine, and...  
JP2018044473A
To provide a valve body operation estimation device which can accurately estimate the operation timing of a valve body without using a reference waveform.An ECU 20 as a valve body operation estimation device comprises a sampling part 61,...  
JP6292070B2  
JP6290383B2  
JP6289579B1
[Subject] Variation in fuel oil consumption by individual variation of an injector is reduced. [Means for Solution] Target injector valve-opening time is computed from target injection quantity, and energization control part 51 controls ...  
JP2018003784A
To provide a characteristic detection device capable of accurately detecting fuel injection characteristics of a plurality of fuel injection valves with a simple constitution.A plurality of pipe members 40 are disposed in a manner that t...  
JP2018003783A
To provide a characteristic detection device capable of detecting fuel injection characteristics of a plurality of fuel injection valves with a simple constitution.A pipe member 40 is disposed in a manner that it can be communicated to t...  
JP2018500496A
A fuel injection valve for making especially a fuel style inject fluid is proposed. A fuel style is injected into a suction passage of an internal-combustion engine, or a combustion chamber of a cylinder. The fuel injection valve has an ...  
JP6239546B2  
JP6230955B2  
JP2017201158A
To provide a fuel injection control device for actualizing a reduction of a minimum injection amount in partial lift injection without raising a lot of concern about misfire.The fuel injection control device includes an energizing time c...  
JP2017201156A
To provide a fuel injection control device capable of compatibly attaining detection accuracy and a detection range while suppressing an increase in the size of the control device.A difference between a required injection amount and an e...  
JP2017201159A
To provide a fuel injection control device for compatibly responding to a secular change of injection characteristics and responding to the replacement of a fuel injection valve.The fuel injection control device includes an energizing ti...  
JP2017201157A
To provide a fuel injection control device capable of compatibly attaining detection accuracy and a detection range while suppressing an increase in the size of the control device.A fuel injection control device 20 can perform either an ...  
JP6225632B2  
JP2017194014A
To provide a controller and control method for an injector capable of suppressing occurrence of a detection error in valve opening timing due to noise component overlapped to terminal voltage of the injector.A controller for an injector ...  
JP6217396B2  
JP6220729B2  
JP2017166491A
To enable adaption control to be carried out more often, so that a possible temporal drift in the behavior of an injection valve or the valve needle of the injection valve can be recognized at an early stage and be readjusted consistentl...  
JP2017145756A
To provide an internal combustion engine that: has a fuel injection device including a three-way valve located between a high-pressure side fuel flow passage, a low-pressure side fuel flow passage and a control chamber for controlling a ...  
JP6170307B2  
JP6163013B2  
JP6160454B2  
JP6163012B2  
JP6157681B1
[Subject] A control device and a method for controlling the same of the injector which can control that a detection error arises at valve-closing time by the noise ingredient superimposed on the terminal voltage of an injector are provid...  
JP6154487B2  
JP6149833B2  
JP2017089522A
To provide a fuel injection state estimation device which can accurately detect a variation amount of fuel pressure which is changed by objective fuel injection, even with fuel injected immediately before.A fuel injection state estimatio...  
JP2017075542A
To appropriately control injection of an injector.A fuel injection device 100 includes: an injector 100 for injecting fuel; a temperature determination section 50; and a correction section 50. The injector 10 includes a magnetic sensor 4...  
JP2017072544A
To provide a quantitative evaluation method of fuel vaporization state in an internal combustion engine capable of determining an index of evaluation of vaporization state of fuel in a cylinder as well as quantitatively evaluating a vapo...  
JPWO2015163077A1
It is in bringing the flow characteristic of a middle lift field close to the flow characteristic of a full lift field, and raising the controllability of very small fuel oil consumption in a half lift field and a full lift field, since ...  
JPWO2015125551A1
When detecting valve opening of a fuel injection valve, and valve closing in time sharing in a multi-cylinder type internal-combustion engine, the fuel injection valve control device which can avoid duplication of detection of valve open...  
JP2017053309A
To provide a technology for obtaining time series data varying as time elapses from a detected signal of a sensor and appropriately analyzing characteristics of the time series data.A data acquisition unit (S400) obtains time series data...  
JPWO2015015541A1
Individual variation of injection quantity of a fuel injection device of each cylinder is detected, and a drive which can adjust a current wave form given to injection pulse width and solenoid so that individual variation of a fuel injec...  
JP6087312B2  
JP2017040251A
To provide a control device for an internal combustion engine capable of making a diagnosis to determine whether or not an abnormality occurs in fuel injection of a first injection valve for injecting fuel into an intake passage without ...  
JP2017025806A
To improve the estimation accuracy of an injection state.A fuel injection valve 10 comprises a body 11 in which a main passage 11a for making fuel circulate into an injection hole is formed; a valve body 12 which opens and closes the mai...  
JP2017020503A
To provide a fuel supply system suppressing pressure fluctuation resulting from pump supply operation.This invention relates to a method for detecting and removing the influence of pump supply operation with a high pressure pump in a hig...  
JP6060890B2  
JP2017501326A
A fuel injection machine (10) is in fixed metal components and a concrete target, Soleno which equipped a main part of an injection machine (12), and a stop spring (16) holding a control valve stem (18) -- an id -- an actuator (14), A sp...  
JP6056666B2  
JP2016217336A
To provide a fuel injection control device which can detect a connection abnormality.A fuel injection control device 10 comprises: common terminals COM1 to COM4 which are electrically connected to one-side ends of fuel injection valves I...  
JP2016211575A
To provide a fuel injector wear correction methodology.A fuel injector wear methodology for use with internal combustion engines includes a method of: determining power of the engine and/or a fuel flow of a fuel injector associated with ...  
JP2016211473A
To provide a function checking method of an injection quantity measuring device capable of improving function checking accuracy without deteriorating productivity.A function checking method of an injection quantity measuring device inclu...  
JP2016211452A
To provide a control device of a fuel injection valve capable of accurately determining the presence or absence of seating of a valve element disposed in the fuel injection valve.A control device of a fuel injection valve includes drivin...  
JP2016211453A
To provide a control device of a fuel injection valve capable of accurately determining the presence or absence of seating of a valve element disposed in the fuel injection valve.A control device of a fuel injection valve includes drivin...  
JP6044524B2  

Matches 501 - 550 out of 3,208