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Matches 701 - 750 out of 3,204

Document Document Title
JP5263280B2
A waveform detector detects a variation in fuel pressure based on a detection value of a fuel pressure sensor as a fuel pressure waveform. A determining portion determines whether an interval between injections is zero or smaller than a ...  
JP5262948B2
An injector includes a nozzle body, a main body including a supply port on the outer peripheral surface of the main body and a high pressure passage, and a fuel pressure sensor on an outer peripheral surface of the main body to detect fu...  
JP5262933B2
A fuel injection apparatus that includes a body, a nozzle, a pressure control unit, and a physical quantity measurement unit. The body has a fuel inlet port and a high-pressure fuel passage that is communicated with the fuel inlet port. ...  
JP2013151867A
To provide a measuring device for an internal combustion capable of determining the presence or absence of a fuel attachment to an inner wall of a cylinder with ease compared to a prior art.A measuring device 10 for an internal combustio...  
JP5240283B2  
JPWO2011125371A1
噴射時間を基準インジェクタによる噴射時間 以上に延ばすことなく実燃料噴射量を目標燃 料噴射量に制御することができる燃料噴射制 御装置及び蓄圧式燃料噴射装置を提供す...  
JPWO2011125371A
A fuel injection control device and an accumulator fuel injection device which can control real fuel oil consumption to target fuel oil consumption without extending injection time more than injection time by a standard injector are prov...  
JP5223765B2  
JP5206660B2  
JP2012517556A5  
JP2013096335A
To provide a deposit detection method which can be applied to an existing device with a simple structure.An electronic control unit 4 is used for a common rail type fuel injection control apparatus which is used while setting common rail...  
JP2011508848A5  
JP2013083239A
To improve accuracy of control using a control parameter without increasing learning scores of the control parameter.Time of delay td is stored in a map M in association with a pressure P. A value of the time of delay td1 in the map is s...  
JP5195602B2  
JP2013514481A
A system for measuring an injection process includes a measurement chamber filled with a fluid. An injection valve injects the fluid into the measurement chamber. A piston is arranged in the measurement chamber. A sensor generates a volt...  
JP5175386B2  
JP5169669B2  
JP5169950B2  
JP5165728B2  
JP2013053577A
To provide a fuel injection control system capable of detecting a deviation from the reference value of a signal transmission characteristic value in a signal transmission channel of a fuel pressure signal on the side of an electronic co...  
JP5158572B2  
JP2013506782A
Measuring a fuel system correctly about a cycle and time in an engine under operation was not known until now, or it had received a big error. In order to compute injection quantity correctly in an engine under operation according to the...  
JP5154495B2  
JP5152025B2  
JP5141722B2  
JP5136617B2
The unit has a detecting unit for detecting a non-injection sensor waveform output by a non-injection sensor (S10), and an injection waveform extracting unit for extracting an injection waveform (S60), which displays alteration in fuel p...  
JP2013019320A
To provide a system and a method for sensing fuel leak of diesel engine, for sensing the occurrence of fuel leak into a combustion chamber in a diesel engine that uses liquefied gas as fuel.The system and the method for sensing fuel leak...  
JP5126296B2  
JP5120318B2  
JP2013007341A
To provide a fuel-injection-condition estimating apparatus which improves the calculation accuracy of an injection rate waveform.The fuel-injection-condition estimating apparatus is intended for use in a fuel injection system having a fu...  
JP2013002400A
To provide a method of controlling a fuel injection device that can control a small amount of injection.The fuel injection device used for an internal combustion engine includes a valve body 114 that can open and close a fuel passage, a ...  
JP2012246821A
To provide an injector state detection device for detecting an injector state by a simple configuration.The injector state detection device 60 includes: an AC power supply 61; an AC current supply means 62 for superimposing an AC current...  
JP5094718B2  
JP5099191B2  
JP2012233411A
To provide a flow rate measuring device capable of reducing a measurement time of an injection amount even when measurement of an injection amount is performed while changing an injection condition.A control part 70 calculates a calorifi...  
JP5075095B2  
JP5072745B2  
JP2012219802A
To presume accurately the fuel injecting condition of a fuel injection valve to be removed, when a reduction of the number of fuel pressure sensors is to be made.In case a first and second fuel injection valves 10 (#2 and #3) are mounted...  
JP2012215508A
To materialize a small-sized structure for protecting a mold IC and the like from electric noise, in a sensor device in which a relative position in a rotating direction of the mold IC and a relay terminal member, and an output side term...  
JP2012216721A
To stably maintain the ground state of a mold IC for a long term.A mold IC 16 is grounded through a shield cover 18, a housing 12, and an injector body 10 by welding the housing 12 and a lead frame 161 to the shield cover 18. Since it is...  
JPWO2010122820A1
蓄圧式燃料噴射装置に備えられた燃料温度を 検出するための温度センサの異常の有無を診 断することができる温度センサの異常診断装 置及び燃料噴射制御装置並びに蓄圧式燃...  
JPWO2010122820A
The abnormality diagnosis device, fuel injection control device, and accumulator fuel injection device of the temperature sensor which can diagnose the existence of the abnormalities of the temperature sensor for detecting the fuel tempe...  
JP2012524210A
A method for operating an injector, in particular of an internal combustion engine of a motor vehicle, in which a component of the injector, in particular a valve needle, is driven with the aid of an electromagnetic actuator. According t...  
JP5042309B2  
JP5032701B2  
JP5022336B2  
JP2012167645A
To provide a defective-portion determination device for a fuel injection system, which has enabled implementation of not only determination of presence/absence of a defect but also identification of a defective-portion.A variation in fue...  
JP2012167644A
To provide a fuel injection control apparatus for controlling an injection state of fuel with a high degree of accuracy.The apparatus includes: a pressure waveform obtaining device for obtaining a pressure waveform on the basis of a dete...  
JP2012163073A
To provide a fuel injection condition analyzing device to improve the arithmetic processing efficiency for the analysis of an injection condition.The fuel injection condition analyzing device is applied to a fuel injection system provide...  
JP2012158999A
To highly accurately control an injection state by using an injection ratio parameter corresponding to the current environmental condition, while preventing an increase in learning processing load of the injection ratio parameter.This fu...  

Matches 701 - 750 out of 3,204