RU2010130261A - METHOD FOR OBTAINING A SIGNAL OF SYNCHRONIZATION OF THE WORKING CYCLE OF THE INTERNAL COMBUSTION ENGINE - Google Patents
METHOD FOR OBTAINING A SIGNAL OF SYNCHRONIZATION OF THE WORKING CYCLE OF THE INTERNAL COMBUSTION ENGINE Download PDFInfo
- Publication number
- RU2010130261A RU2010130261A RU2010130261/06A RU2010130261A RU2010130261A RU 2010130261 A RU2010130261 A RU 2010130261A RU 2010130261/06 A RU2010130261/06 A RU 2010130261/06A RU 2010130261 A RU2010130261 A RU 2010130261A RU 2010130261 A RU2010130261 A RU 2010130261A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- nocyl
- synchronization signal
- characteristic
- obtaining
- Prior art date
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Classifications
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- 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
- F02D2041/0092—Synchronisation of the cylinders at engine start
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
- F02D2200/1004—Estimation of the output torque
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1012—Engine speed gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
1. Способ получения сигнала синхронизации (NOCYL) для четырехтактного двигателя внутреннего сгорания с нечетным числом цилиндров (C1, С2, С3) с помощью электронной системы (7) управления, характеризующийся тем, что сигнал синхронизации (NOCYL), используемый для выявления заданного момента в термодинамическом цикле каждого из цилиндров двигателя, определяют на основании сигнала верхней мертвой точки (ВМТ), отмечающего определенное положение каждого цилиндра, и сигнала (Cg, Вn), отображающего величину, характеризующую кинематику коленчатого вала при каждом воспламенении топлива, при этом оба сигнала формируют на основании данных датчика (22) положения коленчатого вала, причем способ включает этапы, на которых !- обеспечивают работу двигателя в течение заданного периода с поджигом топлива в цилиндрах на каждом обороте, с тем чтобы производить систематическое воспламенение впрыскиваемого топлива, ! - вычисляют характерный сигнал (Cg, Вn), ! - сравнивают характерный сигнал (Cg, Вn) с контрольным значением, ! - повторно инициализируют сигнал синхронизации (NOCYL), если сравнительный анализ показывает, что сигнал синхронизации неправильно фазирован. ! 2. Способ получения сигнала синхронизации (NOCYL) по п.1, в котором характерный сигнал (Cg, Вn) цилиндра во время первого оборота в цикле (Cg1_1, ) сравнивают с характерным сигналом цилиндра во время второго оборота в цикле (Cg1_2, ), чтобы узнать фазу первого оборота, и повторно инициализировать сигнал синхронизации (NOCYL), если фазирование оказалось ошибочным. ! 3. Способ получения сигнала синхронизации (NOCYL) по п.1 или 2, в котором характерный сигнал (Cg) является характеристикой крутящего момента, создава 1. A method of obtaining a synchronization signal (NOCYL) for a four-stroke internal combustion engine with an odd number of cylinders (C1, C2, C3) using an electronic control system (7), characterized in that the synchronization signal (NOCYL) used to detect a given moment in the thermodynamic cycle of each of the engine cylinders, is determined on the basis of the top dead center (TDC) signal, which indicates the specific position of each cylinder, and the signal (Cg, Bn), which displays the value characterizing the kinematics of the crankshaft at each ignition of the fuel, while both signals are formed on the basis of the sensor data (22) of the position of the crankshaft, and the method includes the steps at which! - provide engine operation for a predetermined period with ignition of the fuel in the cylinders at each revolution in order to produce a systematic ignition of injected fuel,! - calculate the characteristic signal (Cg, Bn),! - compare the characteristic signal (Cg, Bn) with the control value,! - reinitialize the synchronization signal (NOCYL), if a comparative analysis shows that the synchronization signal is incorrectly phased. ! 2. The method of obtaining a synchronization signal (NOCYL) according to claim 1, in which the characteristic signal (Cg, Bn) of the cylinder during the first revolution in the cycle (Cg1_1,) is compared with the characteristic signal of the cylinder during the second revolution in the cycle (Cg1_2,), to find out the phase of the first revolution, and re-initialize the synchronization signal (NOCYL), if the phasing turned out to be erroneous. ! 3. The method of obtaining a synchronization signal (NOCYL) according to claim 1 or 2, in which the characteristic signal (Cg) is a characteristic of the torque, creating
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0760081A FR2925593B1 (en) | 2007-12-20 | 2007-12-20 | METHOD FOR GENERATING A SYNCHRONIZATION SIGNAL OF THE OPERATING CYCLE OF AN INTERNAL COMBUSTION ENGINE |
FR0760081 | 2007-12-20 | ||
PCT/EP2008/068005 WO2009083492A1 (en) | 2007-12-20 | 2008-12-19 | Method for producing an internal combustion engine operating cycle synchronization signal |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010130261A true RU2010130261A (en) | 2012-01-27 |
RU2504680C2 RU2504680C2 (en) | 2014-01-20 |
Family
ID=39673275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010130261/06A RU2504680C2 (en) | 2007-12-20 | 2008-12-19 | Method of ice cycle sync signal generation |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2232035B1 (en) |
JP (1) | JP5588877B2 (en) |
CN (1) | CN101952579B (en) |
FR (1) | FR2925593B1 (en) |
RU (1) | RU2504680C2 (en) |
WO (1) | WO2009083492A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2950393B1 (en) * | 2009-09-24 | 2012-02-24 | Peugeot Citroen Automobiles Sa | METHOD FOR DETERMINING THE CYCLE OF AN IMPERIAL CYLINDER ENGINE |
DE102011083471A1 (en) * | 2011-09-27 | 2013-03-28 | Robert Bosch Gmbh | Method for synchronizing internal combustion engine, particularly piston engine, involves providing signal of crankshaft from crankshaft sensor and considering torsion of crankshaft, where torsion is determined from signal of crankshaft |
FR2981121B1 (en) * | 2011-10-05 | 2013-12-27 | Continental Automotive France | MOTOR SYNCHRONIZATION METHOD |
US20170082055A1 (en) * | 2015-09-17 | 2017-03-23 | GM Global Technology Operations LLC | System and Method for Estimating an Engine Operating Parameter Using a Physics-Based Model and Adjusting the Estimated Engine Operating Parameter Using an Experimental Model |
KR102085896B1 (en) * | 2018-12-07 | 2020-03-06 | 현대오트론 주식회사 | Power Train Engine Control Method, And Vehicle Operated Thereby |
CN111486002A (en) * | 2019-01-29 | 2020-08-04 | 岁立电控科技(盐城)有限公司 | Method for calibrating piston stroke position of four-stroke internal combustion engine |
CN115468750A (en) * | 2021-05-24 | 2022-12-13 | 一汽-大众汽车有限公司 | Monitoring method and monitoring system for overturning air cylinder and storage medium |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO940239A1 (en) * | 1994-05-23 | 1995-11-23 | Weber Srl | ELECTRONIC SYSTEM FOR IDENTIFICATION OF THE PHASES OF AN INTERNAL ICE ENGINE. |
IT1268605B1 (en) * | 1994-09-30 | 1997-03-06 | Marelli Autronica | SYNCHRONIZATION DEVICE FOR AN ICE ENGINE WITHOUT CAM POSITION SENSOR. |
JPH08121299A (en) * | 1994-10-28 | 1996-05-14 | Daihatsu Motor Co Ltd | Individual ignition method |
FR2749885B1 (en) * | 1996-06-14 | 1998-07-31 | Renault | METHOD FOR PRODUCING A SYNCHRONIZATION SIGNAL FOR CONTROLLING AN ELECTRONIC INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE |
DE19638010A1 (en) * | 1996-09-18 | 1998-03-19 | Bosch Gmbh Robert | Method for determining the phase position in a 4-stroke internal combustion engine |
JP3324412B2 (en) * | 1996-10-22 | 2002-09-17 | 三菱自動車工業株式会社 | Cylinder identification device |
GB2337123A (en) * | 1998-05-09 | 1999-11-10 | Rover Group | Calculation of crankshaft angle in a four stroke engine having an odd number of cylinders |
DE19844910A1 (en) * | 1998-09-30 | 2000-04-06 | Bosch Gmbh Robert | Phase detection device |
JP2000352348A (en) * | 1999-06-09 | 2000-12-19 | Suzuki Motor Corp | Cylinder discrimination unit for internal combustion engine |
DE10036436C2 (en) * | 2000-07-26 | 2002-06-13 | Siemens Ag | Method for synchronizing an internal combustion engine |
FR2821887B1 (en) * | 2001-03-07 | 2003-08-15 | Siemens Automotive Sa | METHOD FOR DETECTING THE CYCLE PHASE OF AN INTERNAL COMBUSTION ENGINE WITH NUMBER OF ODD CYLINDERS |
JP4033718B2 (en) * | 2002-06-13 | 2008-01-16 | 愛三工業株式会社 | Stroke discrimination method and stroke discrimination device for internal combustion engine |
US7069140B2 (en) * | 2004-06-30 | 2006-06-27 | General Electric Company | Engine operation without cam sensor |
EP1710421A1 (en) * | 2005-04-06 | 2006-10-11 | Scania CV AB (publ) | Method and system for internal combustion engine |
DE102005043129B4 (en) * | 2005-09-10 | 2007-05-31 | Daimlerchrysler Ag | Method for operating an internal combustion engine |
ATE424505T1 (en) * | 2005-12-30 | 2009-03-15 | Scania Cv Abp | SYSTEM AND METHOD FOR SYNCHRONIZATION |
-
2007
- 2007-12-20 FR FR0760081A patent/FR2925593B1/en not_active Expired - Fee Related
-
2008
- 2008-12-19 WO PCT/EP2008/068005 patent/WO2009083492A1/en active Application Filing
- 2008-12-19 RU RU2010130261/06A patent/RU2504680C2/en not_active IP Right Cessation
- 2008-12-19 CN CN200880127011.9A patent/CN101952579B/en not_active Expired - Fee Related
- 2008-12-19 EP EP08866387.7A patent/EP2232035B1/en not_active Not-in-force
- 2008-12-19 JP JP2010538755A patent/JP5588877B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2504680C2 (en) | 2014-01-20 |
WO2009083492A1 (en) | 2009-07-09 |
FR2925593A1 (en) | 2009-06-26 |
JP5588877B2 (en) | 2014-09-10 |
EP2232035B1 (en) | 2015-11-25 |
CN101952579B (en) | 2013-06-19 |
JP2011506851A (en) | 2011-03-03 |
EP2232035A1 (en) | 2010-09-29 |
FR2925593B1 (en) | 2014-05-16 |
CN101952579A (en) | 2011-01-19 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20171220 |