WO2015043774A1 - Verfahren und vorrichtung zur steuerung des übergangs zwischen dem betrieb mit schubabschaltung und normalbetrieb einer mit kraftstoff-direkteinspritzung betriebenen brennkraftmaschine - Google Patents
Verfahren und vorrichtung zur steuerung des übergangs zwischen dem betrieb mit schubabschaltung und normalbetrieb einer mit kraftstoff-direkteinspritzung betriebenen brennkraftmaschine Download PDFInfo
- Publication number
- WO2015043774A1 WO2015043774A1 PCT/EP2014/059708 EP2014059708W WO2015043774A1 WO 2015043774 A1 WO2015043774 A1 WO 2015043774A1 EP 2014059708 W EP2014059708 W EP 2014059708W WO 2015043774 A1 WO2015043774 A1 WO 2015043774A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- internal combustion
- combustion engine
- fuel
- value
- injection
- Prior art date
Links
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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
-
- 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
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F02D41/045—Detection of accelerating or decelerating state
-
- 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
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
-
- 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
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
-
- 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
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Definitions
- the invention relates to a method for a device for controlling the transition between the operation with Schubab ⁇ circuit and normal operation of an internal combustion engine operated with direct fuel injection.
- overrun operation can also be recognized when the internal combustion engine has a higher rotational speed than corresponds to the position of the throttle valve in an Otto internal combustion engine or the injected fuel quantity in a diesel internal combustion engine.
- an accelerator pedal can be used instead of evaluating the throttle position or the amount of fuel and the signal of a Pedalwertgebers. Since during the pushing operation no work of the
- the supply of fuel can be prevented in this operating state, which is usually referred to as fuel cut or thrust cut.
- fuel cut or thrust cut In the transition from overrun to overrun fuel cut occurs generally due to the interruption of fuel supply to a torque jump on which may be noticeable in the vehicle as a jolt and the smoothness of the engine, and the Ride comfort of the occupants of the internal combustion engine to ⁇ driven vehicle can affect.
- the same problem arises when after normal operation of the vehicle after normal operation of the vehicle is to be resumed and the engine again generate a desired torque and deliver it to the wheels of the vehicle.
- normal operation is to be understood in this context as the fired operation of an internal combustion engine outside the overrun fuel cutoff, ie the operation with released fuel supply.
- EP 0 614 003 B1 describes a method for controlling the fuel supply to an internal combustion engine having a plurality of cylinders and successive injections into the cylinders in a predetermined sequence in the region of overrun operation.
- operating characteristics of the internal combustion engine are detected and detected at the beginning and end of the overrun operation, if these operating parameters meet certain conditions.
- the fuel supply to the cylinders is at
- Reduced start of thrust according to a selectable function and released at the end of the thrust after a selectable function wherein after detecting the overrun the injections for individual cylinders are suppressed according to a predetermined order and after detecting the end of the thrust the injections for individual cylinders according to another predetermined order again deploy.
- the sequences are determined by a chronological sequence of individual blanking patterns stored in a memory of an electronic control device. Such a selective suppression of injection pulses of the individual cylinders makes it possible to considerably reduce the torque jump in the transitions.
- DE 2738886 C3 a method for the electrical control of the operating behavior of an internal combustion engine with spark ignition ⁇ during and after the pushing operation is described, whereby the fuel supply is thrown off during this pushing operation, and a spark is made.
- the ignition timing is adjusted in a selectable function towards late and after the start of the overrun fuel supply for a determinable period of time maintained and the ignition timing of a trigger signal from late to selectable
- the trip signal is determined by the end of the coasting operation and / or the end of fuel cutoff to the engine by a signal from a throttle opening angle sensor and / or by a selectable speed. Subsequently, the late ⁇ adjustment of the ignition is reduced and increased towards the end of the overrun operation, the fuel quantity supplied to the engine temporarily.
- the injection parameters are set as in normal, fired operation.
- the start of injection is determined depending on the speed, load and the temperature of the internal combustion engine.
- the development Divorce, whether multiple injection is activated or not depends primarily on these parameters of the internal combustion engine.
- the temperature in the combustion chamber drops significantly, resulting in increased emissions when restarting the combustion after completion of Schubabschalt sacredieres.
- PN Limit particle number
- the invention has for its object to provide a method and an apparatus with which or in the re-use of the fuel supply after a fuel cut operation of working with direct fuel injection internal combustion ⁇ engine, a greater reduction of the Prismaunieses can be achieved.
- This object is achieved with the features of the independent claims. Subclaims give preferred execution ⁇ forms again.
- the method or the device for controlling the transition between an operation with overrun fuel cutoff and normal operation in an internal combustion engine operated with direct fuel injection is distinguished by the fact that during a transitional phase after completion of the overrun fuel cutoff. Circuit with resumption of the fuel injection and normal operation of the internal combustion engine of the injection start time ⁇ point is shifted by an adaptation value with respect to one, in normal operation of the internal combustion engine (10) determined Einspritzbeginnzeit- point, later lying injection start time.
- the combustion chamber in particular the cylinder walls and the piston, cools down considerably due to the combustion which does not take place and the air mass flushed through.
- the fuel mass collected on the piston can no longer evaporate in time before combustion, which leads to increased particle emissions.
- the adaptation value is selected as a function of this duration according to an advantageous development.
- the duration of the fuel cutoff can be determined in a simple manner by means of a time counter, wherein the time counter is started at the beginning of the fuel cut and during the
- the count of the timer counter in predetermined steps is incremented by a first value.
- the count of the time counter is decremented in predetermined steps by a second value and upon reaching the count zero, the shift of the injection start time is ended. Then the injection start time determined for the normal operation of the internal combustion engine is used ⁇ .
- the first and the second value are advantageously dependent on the height of the
- Figure 1 is a schematic representation of a block diagram of an operated with direct fuel injection internal combustion engine with the control device according to the invention
- FIG. 1 shows a schematic representation of a spark-ignition internal combustion engine 10 is shown KraftstoffVersor ⁇ restriction device having a 11 for injecting fuel directly into combustion chambers KST of cylinders Z1-Z4.
- the internal combustion engine 10 is supplied via an intake tract 12, the fresh air required for combustion of the fuel-air mixture in the cylinders Z1-Z4.
- the combustion exhaust gases flow through at least one, is arranged in an exhaust gas duct 13 exhaust ⁇ catalyst and a silencer into the atmosphere.
- the Control device 14 preferably comprises a computing unit (processor) 15, which is coupled to a program memory 16, a value memory (data memory) 17 and a time counter 23.
- a code-based function FKT_SCH for controlling the transition between the operation with Schubab ⁇ circuit and normal operation of the internal combustion engine 10 imple ⁇ mented in the program memory 16 by software, which is explained in more detail with reference to the description of Figure 2.
- the control device 14 is connected to various sensors, which detect operating parameters of the internal combustion engine 10 and operating parameters of the internal combustion engine 10 is exaggerated ⁇ motor vehicle.
- the sensors include an accelerator pedal position sensor 18, which detects an accelerator pedal value FPW, that is, the position of an accelerator pedal 19, a arranged in the intake tract 12, serving as a load sensor air mass sensor 20 which detects a load of the internal combustion engine 10 corresponding signal MAF, a throttle valve sensor 25 of the one Throttle valve opening angle DKW detects a arranged in the intake manifold 12 throttle valve 24, a crankshaft angle sensor 21 which detects a crankshaft angle of the internal combustion engine 10, which then a speed N is assigned and a temperature sensor 22 which detects a temperature of the internal combustion engine 10 representative signal TEMP , usually the coolant temperature of the internal combustion engine 10th
- control program FKT_SCH for controlling the transition between the operation with overrun fuel cutoff and normal operation does not run in a separate control device 14, but is included as a subroutine in the management system of the engine control. As a result, it is advantageously possible to dispense with additional hardware.
- the method is always started in a step Sl, when the fuel supply to the cylinders Z1-Z4 is turned off in overrun operation of the internal combustion engine 10, so the operation fuel cut exists.
- the time counter 23 is started in a step S2 and incremented by a first value AZS1 during the continuous operation of the fuel cut-off phase per sampling.
- the value of the increment AZS1 is stored as a function of the air mass flow MAF by the cylinders Z1-Z4 and in a characteristic map of the value memory 17.
- Pistons are taken into account.
- This air mass flow MAF can be detected in an advantageous manner directly from the air mass meter 20. Alternatively or additionally, the speed and the load can be taken into account.
- step S4 If the conditions for the fuel cut-off operation continue to be satisfied, it is queried in a step S4 whether the count ZS of the counter 23 reaches a predetermined maximum value ZS_MAX Has.
- the maximum value ZS_MAX is stored in the value memory 17 and determines the maximum time duration in which the shift in the start of injection time in the "late" direction is taken into account.
- the loop consisting of the steps S2, S3 and S4 is traversed so often until either the maximum value ZS_MAX is reached or the operating range of the fuel cut is left, for example because the driver of the motor vehicle driven by the internal combustion engine 10 actuates the accelerator pedal 19.
- the fuel injection is released and restarted in a step S6, the timer 23 and decremented during the continuous, fired operation of the internal combustion engine 10 per sample by a second value AZS2.
- the value of the decrement AZS2 is dependent on the air mass flow MAF or on the rotational speed N and the load and is likewise stored in a characteristic map of the value memory 17.
- the injection start timing SOI is increased by a value ASOI toward one of the engine speed, load and temperature
- the value ASOI can be determined depending on the count ZS, the value ASOI is greater, the higher the count ZS.
- the injection start time SOI can also be shifted by a constant value ASOI independently of the count ZS in the direction of a time later onset of injection SOI. This value is also stored in the value memory 17.
- a query is made in a step S7 as to whether the count ZS has already reached zero. If that is not the case, then again branched to step S6 and a further shift of the injection start timing SOI is made.
- step 8 If the counter reading ZS has reached the value zero, no more displacement takes place and a value SOI_Norm arises, which results from the instantaneous operating point of the internal combustion engine (rotational speed, load, temperature) (step 8). Subsequently, the process is ended in a step S9.
- the mass of fuel to be added in the form of multiple injections in addition to be introduced into the combustion chamber to reduce the penetration of the fuel jet.
- the multiple injections are activated until the count ZS reaches zero.
- the distribution factor for the multiple injections can preferably be defined depending on the count ZS. The smaller the count ZS, the more the total fuel mass to be metered is split into the first injection of the multiple injections.
- control unit arithmetic unit, processor
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)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480054042.1A CN105579692B (zh) | 2013-09-30 | 2014-05-13 | 内燃发动机的超限切断操作与正常操作之间的转换控制 |
KR1020167008376A KR101815798B1 (ko) | 2013-09-30 | 2014-05-13 | 직접 연료 분사로 동작하는 내연 엔진의 오버런 차단 동작과 정상 동작 간의 전이를 제어하는 방법 및 디바이스 |
US15/025,940 US9903304B2 (en) | 2013-09-30 | 2014-05-13 | Control for overrun cutoff of internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013219701.2 | 2013-09-30 | ||
DE201310219701 DE102013219701B3 (de) | 2013-09-30 | 2013-09-30 | Verfahren und Vorrichtung zur Steuerung des Übergangs zwischen dem Betrieb mit Schubabschaltung und Normalbetrieb einer mit Kraftstoff-Direkteinspritzung betriebenen Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015043774A1 true WO2015043774A1 (de) | 2015-04-02 |
Family
ID=50729496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/059708 WO2015043774A1 (de) | 2013-09-30 | 2014-05-13 | Verfahren und vorrichtung zur steuerung des übergangs zwischen dem betrieb mit schubabschaltung und normalbetrieb einer mit kraftstoff-direkteinspritzung betriebenen brennkraftmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US9903304B2 (de) |
KR (1) | KR101815798B1 (de) |
CN (1) | CN105579692B (de) |
DE (1) | DE102013219701B3 (de) |
WO (1) | WO2015043774A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9903304B2 (en) | 2013-09-30 | 2018-02-27 | Continental Automotive Gmbh | Control for overrun cutoff of internal combustion engine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441570B2 (en) | 2012-12-07 | 2016-09-13 | Ethanol Boosting Systems, Llc | Gasoline particulate reduction using optimized port and direct injection |
DE112013005866T5 (de) | 2012-12-07 | 2015-08-20 | Ethanol Boosting Systems, Llc | Saugrohreinspritzsystem zur Reduktion von Ruß von Turbo-Benzinmotoren mit Direkteinspritzung |
FR3039214B1 (fr) | 2015-07-22 | 2019-04-05 | Continental Automotive France | Procede de gestion de l'injection dans un moteur a combustion interne |
US10227945B2 (en) * | 2016-09-26 | 2019-03-12 | Ethanol Boosting Systems, Llc | Gasoline particulate reduction using optimized port fuel injection plus direct injection |
JP6555287B2 (ja) * | 2017-03-03 | 2019-08-07 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE102023125647B3 (de) | 2023-09-21 | 2024-06-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betreiben einer Brennkraftmaschine nach einer Schubabschaltung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1361354A2 (de) * | 2002-04-26 | 2003-11-12 | Toyota Jidosha Kabushiki Kaisha | Verfahren und Vorrichtung zur Steuerung des Kraftstoffeinspritzzeitpunktes für einen direkteinspritzenden Ottomotor |
US20120080009A1 (en) * | 2010-10-01 | 2012-04-05 | Gm Global Technology Operations, Inc. | System and method for controlling fuel injection timing to decrease emissions during transient engine operation |
WO2012161127A1 (ja) * | 2011-05-23 | 2012-11-29 | 日立オートモティブシステムズ株式会社 | 筒内噴射式内燃機関の制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738886C2 (de) | 1977-08-29 | 1992-10-22 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zur Steuerung des Betriebsverhaltens einer Brennkraftmaschine mit Fremdzündung beim Beginn, im und nach dem Schubbetrieb |
DE59305344D1 (de) * | 1993-03-05 | 1997-03-13 | Siemens Ag | Verfahren zur Steuerung des Schubbetriebes einer Brennkraftmaschine |
DE10011434C2 (de) * | 2000-03-09 | 2002-03-14 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
JP2002013428A (ja) | 2000-06-30 | 2002-01-18 | Mitsubishi Motors Corp | 筒内噴射型内燃機関 |
DE10147622A1 (de) * | 2001-09-27 | 2003-04-10 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine nach einem Schubbetrieb |
JP3962358B2 (ja) * | 2003-05-27 | 2007-08-22 | 本田技研工業株式会社 | 可変気筒式内燃機関の点火時期制御装置 |
DE10334401B3 (de) | 2003-07-28 | 2004-11-25 | Siemens Ag | Verfahren und Vorrichtung zur Steuerung des Übergangs zwischen dem Normalbetrieb und dem Betrieb mit Schubabschaltung eines mit Kraftstoff-Direkteinspritzung betriebenen Ottomotors |
US7185631B2 (en) | 2004-10-15 | 2007-03-06 | Nissan Motor Co., Ltd. | Combustion control system and method for direct-injection spark-ignition internal combustion engine |
JP4643967B2 (ja) * | 2004-10-15 | 2011-03-02 | 日産自動車株式会社 | 筒内直接噴射式火花点火内燃機関の制御装置 |
JP4276198B2 (ja) | 2005-03-17 | 2009-06-10 | 株式会社日立製作所 | 筒内噴射式内燃機関の制御装置 |
JP4148233B2 (ja) | 2005-03-29 | 2008-09-10 | トヨタ自動車株式会社 | エンジンの燃料噴射制御装置 |
DE102005062552B4 (de) * | 2005-12-27 | 2022-02-10 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
JP6268864B2 (ja) * | 2013-09-25 | 2018-01-31 | マツダ株式会社 | 圧縮着火式エンジンの制御装置 |
DE102013219701B3 (de) | 2013-09-30 | 2014-12-11 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Steuerung des Übergangs zwischen dem Betrieb mit Schubabschaltung und Normalbetrieb einer mit Kraftstoff-Direkteinspritzung betriebenen Brennkraftmaschine |
-
2013
- 2013-09-30 DE DE201310219701 patent/DE102013219701B3/de active Active
-
2014
- 2014-05-13 WO PCT/EP2014/059708 patent/WO2015043774A1/de active Application Filing
- 2014-05-13 US US15/025,940 patent/US9903304B2/en active Active
- 2014-05-13 CN CN201480054042.1A patent/CN105579692B/zh active Active
- 2014-05-13 KR KR1020167008376A patent/KR101815798B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1361354A2 (de) * | 2002-04-26 | 2003-11-12 | Toyota Jidosha Kabushiki Kaisha | Verfahren und Vorrichtung zur Steuerung des Kraftstoffeinspritzzeitpunktes für einen direkteinspritzenden Ottomotor |
US20120080009A1 (en) * | 2010-10-01 | 2012-04-05 | Gm Global Technology Operations, Inc. | System and method for controlling fuel injection timing to decrease emissions during transient engine operation |
WO2012161127A1 (ja) * | 2011-05-23 | 2012-11-29 | 日立オートモティブシステムズ株式会社 | 筒内噴射式内燃機関の制御装置 |
US20140182557A1 (en) * | 2011-05-23 | 2014-07-03 | Hitachi Automotive Systems, Ltd, | Control device for in-cylinder injection type internal combustion engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9903304B2 (en) | 2013-09-30 | 2018-02-27 | Continental Automotive Gmbh | Control for overrun cutoff of internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
CN105579692B (zh) | 2018-09-18 |
US9903304B2 (en) | 2018-02-27 |
DE102013219701B3 (de) | 2014-12-11 |
CN105579692A (zh) | 2016-05-11 |
KR20160048205A (ko) | 2016-05-03 |
US20160237943A1 (en) | 2016-08-18 |
KR101815798B1 (ko) | 2018-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102013219701B3 (de) | Verfahren und Vorrichtung zur Steuerung des Übergangs zwischen dem Betrieb mit Schubabschaltung und Normalbetrieb einer mit Kraftstoff-Direkteinspritzung betriebenen Brennkraftmaschine | |
DE112013007151B4 (de) | Steuervorrichtung für Maschine mit interner Verbrennung | |
DE112013007145B4 (de) | Steuervorrichtung für mit Turbolader ausgerüstetem Verbrennungsmotor | |
DE102014209722A1 (de) | Verfahren und Systeme zum Bereitstellen eines transienten Drehmomentaufbaus | |
DE102016109704B4 (de) | Verfahren und System zum Mindern von Kanaleinspritzungsbeeinträchtigung | |
DE112016001356T5 (de) | Zylinderabschaltung bei Verzögerung | |
DE102007060216A1 (de) | Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine | |
DE102016109703B4 (de) | Verfahren und System zum Mindern von Direkteinspritzungsbeeinträchtigung | |
DE19913272B4 (de) | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine | |
DE102014102178B4 (de) | Systeme zur Steuerung einer Abgasrückführung | |
EP0995025B1 (de) | Verfahren zum betreiben einer brennkraftmaschine insbesondere eines kraftfahrzeugs | |
EP1085187B1 (de) | Verfahren und Vorrichtung zur Erhöhung des Drehmoments bei einer direkteinspritzenden Brennkraftmaschine mit einem Abgasturbolader | |
DE102012000697B4 (de) | Verfahren zur Verringerung von Partikelemissionen eines Motors im Übergangsbetrieb | |
DE102016110083A1 (de) | Verfahren und System zur Verbesserung der Kraftstoffzuführungsmengengenauigkeit | |
EP0764778B1 (de) | Verfahren zur Steuerung der Kraftstoffeinspritzung bei einem Dieselmotor | |
EP1066458B1 (de) | Verfahren zum betreiben einer brennkraftmaschine | |
DE102016110084A1 (de) | Verfahren und System zum Wechseln zwischen Kraftstoffeinspritzungsfenstern | |
WO2013083366A1 (de) | Verfahren zum lernen einer minimalen ansteuerdauer von einspritzventilen eines verbrennungsmotors | |
DE102016212945B4 (de) | Verfahren und Vorrichtung zum Steuern eines Verbrennungsmotors mit einem Abgasturbolader | |
DE10001837B4 (de) | Steuerung für eine Auspuffgasreinigungseinrichtung einer Brennkraftmaschine | |
EP1488090B1 (de) | Verfahren zum betreiben eines kraftstoffzumesssystems eines kraftfahrzeugs, computerprogramm, steuergerät und kraftstoffzumesssystem | |
EP1209342A2 (de) | Kraftstoffzufuhrsteuerungssystem und Verfahren zur Kraftstoffzufuhr | |
EP1099051B1 (de) | Verfahren zum betreiben einer brennkraftmaschine | |
DE102013201493B4 (de) | Kraftstoffeinspritz-Steuervorrichtung und damit ausgestattetes Fahrzeug | |
DE112015004724T5 (de) | Steuerungsvorrichtung und -verfahren für Verbrennungsmotor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480054042.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14724071 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20167008376 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15025940 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14724071 Country of ref document: EP Kind code of ref document: A1 |