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Matches 501 - 550 out of 3,194

Document Document Title
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  
JP2016205139A
To provide an identification clip which can be stably fit to an outer wall of a fuel injection valve.An identification clip 10 which is attached to a fuel injection valve comprises a clip main body 11, and at least one rib 21, 22, 23. Th...  
JP6038300B2  
JP6040877B2  
JP6032244B2  
JP6028603B2  
JP2016188576A
To solve such the problem that there are possibilities of causing complication of an inner structure of a fuel injection valve due to addition of materials and causing application of a load to a valve body and occurrence of deformation o...  
JP2016183670A
To provide a new method of inspecting a function of an ignition fluid injector and a control device.In a method of inspecting a function of, in particular, an ignition fluid injector 13 of a binary fuel engine, the ignition fluid injecto...  
JP2016180345A
To provide a fuel injection valve control device capable of highly accurately determining an operating state of a fuel injection valve even in various situations.A control device 10 comprises: difference arithmetic means 22a generating a...  
JP2016532051A
The present invention relates to a method for diagnosing fuel injection device 3 of internal-combustion engine 1 for every injector. The present invention comprises:Following: A step which carries out time decomposition and acquires one ...  
JP6007331B2  
JP2016531234A
the present invention -- the following : -- a step which carries out time decomposition and acquires one injection history within injection system 3 of internal-combustion engine 1 during injection at least, A step which provides one sta...  
JP2016176400A
To diagnose presence or absence of failure of a pressure sensor with high accuracy while minimizing delay.Each fuel injection time of a fuel injection valve is measured (S104, S106), whether all of the measured fuel injection times are o...  
JP6003697B2  
JP2016166538A
To provide an injector characteristic value setting device capable of preventing a wrong cylinder number of an injector from being specified.Once an article number of an engine 100 is input to a maintenance device 10, the maintenance dev...  
JP2016526630A
A step as which the present invention determines one target starting start time 3 according to at least one parameter of the following :1 One internal-combustion engines 2, A step which determines one injection start time 31 which detect...  
JP2016156299A
To provide a failure diagnostic device which can be completed in a common rail system and can diagnose failure of a fuel pressure sensor even when a fuel injection valve fails.A failure diagnostic device (50) applied to a fuel injection ...  
JP5980296B2  

Matches 501 - 550 out of 3,194