DE102007000742B8 - Verfahren zur Prüfung eines Strömungsratensteuerventils - Google Patents

Verfahren zur Prüfung eines Strömungsratensteuerventils Download PDF

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Publication number
DE102007000742B8
DE102007000742B8 DE200710000742 DE102007000742A DE102007000742B8 DE 102007000742 B8 DE102007000742 B8 DE 102007000742B8 DE 200710000742 DE200710000742 DE 200710000742 DE 102007000742 A DE102007000742 A DE 102007000742A DE 102007000742 B8 DE102007000742 B8 DE 102007000742B8
Authority
DE
Germany
Prior art keywords
testing
flow rate
control valve
rate control
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE200710000742
Other languages
English (en)
Other versions
DE102007000742B4 (de
DE102007000742A1 (de
Inventor
Ryo Katsura
Akihiro Kuroda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE102007000742A1 publication Critical patent/DE102007000742A1/de
Publication of DE102007000742B4 publication Critical patent/DE102007000742B4/de
Application granted granted Critical
Publication of DE102007000742B8 publication Critical patent/DE102007000742B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
DE200710000742 2006-09-19 2007-09-18 Verfahren zur Prüfung eines Strömungsratensteuerventils Active DE102007000742B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006252199A JP4605129B2 (ja) 2006-09-19 2006-09-19 燃圧制御装置
JP2006-252199 2006-09-19

Publications (3)

Publication Number Publication Date
DE102007000742A1 DE102007000742A1 (de) 2008-04-03
DE102007000742B4 DE102007000742B4 (de) 2014-07-03
DE102007000742B8 true DE102007000742B8 (de) 2014-10-23

Family

ID=39134554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710000742 Active DE102007000742B8 (de) 2006-09-19 2007-09-18 Verfahren zur Prüfung eines Strömungsratensteuerventils

Country Status (2)

Country Link
JP (1) JP4605129B2 (de)
DE (1) DE102007000742B8 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5293237B2 (ja) * 2008-04-16 2013-09-18 株式会社デンソー 燃料噴射システム用調量弁
JP4609524B2 (ja) 2008-05-09 2011-01-12 株式会社デンソー 燃圧制御装置、及び燃圧制御システム
JP4957749B2 (ja) 2009-05-27 2012-06-20 株式会社デンソー 燃料噴射制御装置
DE102009050469B4 (de) * 2009-10-23 2015-11-05 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102009051389A1 (de) * 2009-10-30 2011-05-26 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine in V-Anordnung
DE102009051390B4 (de) 2009-10-30 2015-10-22 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
US9828930B2 (en) 2014-09-19 2017-11-28 General Electric Company Method and systems for diagnosing an inlet metering valve
JP6432471B2 (ja) * 2015-09-08 2018-12-05 株式会社デンソー 高圧燃料ポンプの電磁弁の制御装置及び高圧燃料ポンプの電磁弁の制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3174462B2 (ja) * 1994-09-08 2001-06-11 東京瓦斯株式会社 燃料電池発電装置の電磁弁の操作方法
DE19640826B4 (de) * 1995-10-03 2004-11-25 Nippon Soken, Inc., Nishio Speicherkraftstoffeinspritzvorrichtung und Druckregelvorrichtung hierfür
JPH1047138A (ja) * 1996-08-01 1998-02-17 Hitachi Ltd 電磁アクチュエータの可動子の位置検出装置とその検出方法，内燃機関の吸入空気量制御装置とその制御方法及び自動車用アクチュエータの診断方法
JP3921717B2 (ja) * 1996-11-25 2007-05-30 トヨタ自動車株式会社 燃料供給制御装置
JP3680515B2 (ja) * 1997-08-28 2005-08-10 日産自動車株式会社 内燃機関の燃料系診断装置
JP3744290B2 (ja) * 1999-01-28 2006-02-08 株式会社デンソー 可変吐出量高圧ポンプの制御方法
JP4841772B2 (ja) * 2001-09-28 2011-12-21 いすゞ自動車株式会社 コモンレール式燃料噴射制御装置
JP2003120845A (ja) * 2001-10-12 2003-04-23 Denso Corp 調量弁装置およびそれを用いた燃料噴射ポンプ
JP3851140B2 (ja) * 2001-10-30 2006-11-29 ボッシュ株式会社 流量制御用電磁比例制御弁の駆動方法
JP2003176765A (ja) * 2001-12-11 2003-06-27 Denso Corp コモンレール式燃料噴射システム

Also Published As

Publication number Publication date
JP2008075452A (ja) 2008-04-03
JP4605129B2 (ja) 2011-01-05
DE102007000742B4 (de) 2014-07-03
DE102007000742A1 (de) 2008-04-03

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