ES2232335T3 - Aparato de control de la presion de combustible para un sistema de inyeccion de combustible a alta presion. - Google Patents

Aparato de control de la presion de combustible para un sistema de inyeccion de combustible a alta presion.

Info

Publication number: ES2232335T3
Authority: ES; Spain
Prior art keywords: injection; control; fuel; invalid; valve
Prior art date: 1999-02-24
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.): Expired - Lifetime

Application number

ES00102054T

Other languages

English (en)

Spanish (es)

Inventor

Tatsumasa c/o Toyota Jidosha K.K. Sugiyama

Yuuichirou c/o Toyota Jidosha K.K. Katou

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.)

Toyota Motor Corp

Original Assignee

Toyota Motor 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.)

1999-02-24

Filing date

2000-02-02

Publication date

2005-06-01

2000-02-02 Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp

2005-06-01 Application granted granted Critical

2005-06-01 Publication of ES2232335T3 publication Critical patent/ES2232335T3/es

2020-02-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000007924 injection Substances 0.000 title claims abstract description 709
238000002347 injection Methods 0.000 title claims abstract description 709
239000000446 fuel Substances 0.000 title claims abstract description 433
238000002485 combustion reaction Methods 0.000 claims abstract description 18
230000001105 regulatory effect Effects 0.000 claims abstract description 9
230000001360 synchronised effect Effects 0.000 claims description 117
230000007704 transition Effects 0.000 claims description 55
239000000725 suspension Substances 0.000 claims description 36
230000033228 biological regulation Effects 0.000 claims description 18
230000002123 temporal effect Effects 0.000 claims description 11
239000002826 coolant Substances 0.000 claims description 10
230000001276 controlling effect Effects 0.000 abstract description 4
238000000034 method Methods 0.000 description 87
230000008569 process Effects 0.000 description 81
230000009849 deactivation Effects 0.000 description 31
239000002828 fuel tank Substances 0.000 description 24
230000004913 activation Effects 0.000 description 8
230000007423 decrease Effects 0.000 description 8
238000001514 detection method Methods 0.000 description 8
230000004044 response Effects 0.000 description 7
238000004891 communication Methods 0.000 description 5
230000006870 function Effects 0.000 description 4
239000002076 α-tocopherol Substances 0.000 description 4
235000004835 α-tocopherol Nutrition 0.000 description 4
238000012790 confirmation Methods 0.000 description 3
238000012856 packing Methods 0.000 description 3
230000035515 penetration Effects 0.000 description 3
239000000473 propyl gallate Substances 0.000 description 3
PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 3
235000010378 sodium ascorbate Nutrition 0.000 description 3
239000004149 tartrazine Substances 0.000 description 3
238000005520 cutting process Methods 0.000 description 2
230000003111 delayed effect Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000005284 excitation Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000574 octyl gallate Substances 0.000 description 2
238000012805 post-processing Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
239000004229 Alkannin Substances 0.000 description 1
239000004261 Ascorbyl stearate Substances 0.000 description 1
239000004262 Ethyl gallate Substances 0.000 description 1
239000004284 Heptyl p-hydroxybenzoate Substances 0.000 description 1
239000004283 Sodium sorbate Substances 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
230000001174 ascending effect Effects 0.000 description 1
235000010385 ascorbyl palmitate Nutrition 0.000 description 1
239000011692 calcium ascorbate Substances 0.000 description 1
235000010376 calcium ascorbate Nutrition 0.000 description 1
239000004303 calcium sorbate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000003745 diagnosis Methods 0.000 description 1
239000000555 dodecyl gallate Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000542 fatty acid esters of ascorbic acid Substances 0.000 description 1
235000010382 gamma-tocopherol Nutrition 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
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239000000737 potassium alginate Substances 0.000 description 1
239000004302 potassium sorbate Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
239000002151 riboflavin Substances 0.000 description 1
239000000661 sodium alginate Substances 0.000 description 1
239000000541 tocopherol-rich extract Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000002478 γ-tocopherol Substances 0.000 description 1

Classifications

- 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
- F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
- F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Fuel-Injection Apparatus (AREA)

ES00102054T 1999-02-24 2000-02-02 Aparato de control de la presion de combustible para un sistema de inyeccion de combustible a alta presion. Expired - Lifetime ES2232335T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP04619799A JP4122615B2 (ja)	1999-02-24	1999-02-24	高圧燃料噴射系の燃料圧力制御装置
JP4619799		1999-02-24

Publications (1)

Publication Number	Publication Date
ES2232335T3 true ES2232335T3 (es)	2005-06-01

Family

ID=12740363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES00102054T Expired - Lifetime ES2232335T3 (es)	1999-02-24	2000-02-02	Aparato de control de la presion de combustible para un sistema de inyeccion de combustible a alta presion.

Country Status (4)

Country	Link
EP (1)	EP1031721B1 (de)
JP (1)	JP4122615B2 (de)
DE (1)	DE60017299T2 (de)
ES (1)	ES2232335T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3458776B2 (ja)	1999-01-28	2003-10-20	株式会社デンソー	蓄圧式燃料噴射装置および蓄圧室内圧力制御方法
JP4304887B2 (ja) *	2001-06-19	2009-07-29	株式会社デンソー	代替燃料用の燃料供給システム
JP3724392B2 (ja) *	2001-07-26	2005-12-07	トヨタ自動車株式会社	内燃機関の燃料噴射制御装置
FR2833654B1 (fr) *	2001-12-17	2004-02-20	Renault	Procede de commande d'injecteur
JP2003343331A (ja) *	2002-05-24	2003-12-03	Denso Corp	内燃機関用噴射率制御装置
FR2915774B1 (fr) *	2007-05-04	2009-07-17	Peugeot Citroen Automobiles Sa	Systeme d'injection a faible pression
JP4857372B2 (ja) *	2009-08-31	2012-01-18	日立オートモティブシステムズ株式会社	燃料圧力制御装置
US8950379B2 (en) *	2012-08-28	2015-02-10	GM Global Technology Operations LLC	Measured fuel rail pressure adjustment systems and methods
CA2809539C (en)	2013-03-15	2014-05-13	Westport Power Inc.	Preventing fuel regulation failure
JP2014227929A (ja) *	2013-05-23	2014-12-08	トヨタ自動車株式会社	インジェクタ通電遮断機能の故障検出装置
DE102013220336B4 (de) *	2013-10-09	2019-02-07	Continental Automotive Gmbh	Verfahren zum Mildern von Auswirkungen eines zu hohen Drucks in einem Common-Rail-Einspritzsystem
FR3012177A1 (fr) *	2013-10-23	2015-04-24	Peugeot Citroen Automobiles Sa	Procede de decharge d'un rail d'injection de carburant haute pression de moteur a combustion interne en cas d'intervention apres-vente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2636394B2 (ja) *	1989-01-20	1997-07-30	株式会社デンソー	燃料噴射装置
DE4445586A1 (de) *	1994-12-20	1996-06-27	Bosch Gmbh Robert	Verfahren zur Reduzierung des Kraftstoffdruckes in einer Kraftstoffeinspritzeinrichtung
DE69827552T2 (de) *	1997-06-19	2005-05-04	Toyota Jidosha K.K., Toyota	Brennstoffdrucksteuervorrichtung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE19731102C2 (de) *	1997-07-19	2003-02-06	Bosch Gmbh Robert	System zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
JP3546285B2 (ja) *	1997-08-04	2004-07-21	トヨタ自動車株式会社	蓄圧式エンジンの燃料噴射制御装置

1999
- 1999-02-24 JP JP04619799A patent/JP4122615B2/ja not_active Expired - Fee Related
2000
- 2000-02-02 ES ES00102054T patent/ES2232335T3/es not_active Expired - Lifetime
- 2000-02-02 DE DE2000617299 patent/DE60017299T2/de not_active Expired - Lifetime
- 2000-02-02 EP EP20000102054 patent/EP1031721B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1031721A3 (de)	2003-04-09
EP1031721A2 (de)	2000-08-30
EP1031721B1 (de)	2005-01-12
JP4122615B2 (ja)	2008-07-23
DE60017299T2 (de)	2005-06-02
JP2000248983A (ja)	2000-09-12
DE60017299D1 (de)	2005-02-17

Publication	Publication Date	Title
ES2232335T3 (es)	2005-06-01	Aparato de control de la presion de combustible para un sistema de inyeccion de combustible a alta presion.
ES2600614T3 (es)	2017-02-10	Sistema de suministro de combustible y bomba de alta presión para motor térmico de combustión
JP5387538B2 (ja)	2014-01-15	筒内噴射式内燃機関のフェールセーフ制御装置
US6381952B1 (en)	2002-05-07	Exhaust temperature raising apparatus and method for internal combustion engine
US8763372B2 (en)	2014-07-01	Method for heating a metering valve in an SCR system for the exhaust gas aftertreatment of an internal combustion engine
JP2005098138A (ja)	2005-04-14	筒内噴射式内燃機関の燃圧制御装置
US11131228B2 (en)	2021-09-28	Method for preventing a risk of freezing in a reducing-agent feeding device of a selective catalytic reduction system
EP0896145B1 (de)	2004-03-17	Kraftstoffeinspritzungsteuergerät für eine Brennkraftmaschine mit Kraftstoffspeicherleitung
JP2010019088A (ja)	2010-01-28	アイドルストップ制御装置およびそれを用いた燃料噴射システム
JP2010031816A (ja)	2010-02-12	蓄圧式燃料供給システムの制御装置
JP3546285B2 (ja)	2004-07-21	蓄圧式エンジンの燃料噴射制御装置
JP6222168B2 (ja)	2017-11-01	尿素水供給システム
JP4032356B2 (ja)	2008-01-16	燃料噴射装置
CN101069013A (zh)	2007-11-07	电路装置的控制电路
JP2012026371A (ja)	2012-02-09	エミッション悪化報知装置
US10260444B2 (en)	2019-04-16	Direct injection fuel system with controlled accumulator energy storage
JP3900903B2 (ja)	2007-04-04	蓄圧式燃料噴射装置
JP2019148252A (ja)	2019-09-05	排気浄化システムの電子制御装置
JP3835989B2 (ja)	2006-10-18	内燃機関の燃料供給装置
JP2004150338A (ja)	2004-05-27	筒内噴射式内燃機関の燃料噴射制御装置
JP7172756B2 (ja)	2022-11-16	高圧ポンプの制御装置
JP3960260B2 (ja)	2007-08-15	エンジン制御システム
WO1999006691A1 (fr)	1999-02-11	Dispositif d'injection de carburant dans un accumulateur
GB2386643A (en)	2003-09-24	Accumulator-type fuel injection system with pump control valve solenoid temperature protection
JP2000240528A (ja)	2000-09-05	内燃機関の燃料噴射制御装置