JP4382604B2 - エンジンのトルク算出方法および算出装置 - Google Patents
エンジンのトルク算出方法および算出装置 Download PDFInfo
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- JP4382604B2 JP4382604B2 JP2004228103A JP2004228103A JP4382604B2 JP 4382604 B2 JP4382604 B2 JP 4382604B2 JP 2004228103 A JP2004228103 A JP 2004228103A JP 2004228103 A JP2004228103 A JP 2004228103A JP 4382604 B2 JP4382604 B2 JP 4382604B2
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- 238000004364 calculation method Methods 0.000 title claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 97
- 239000000446 fuel Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 28
- 238000005086 pumping Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 description 22
- 239000010687 lubricating oil Substances 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000009499 grossing Methods 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1521—Digital data processing dependent on pinking with particular means during a transient phase, e.g. starting, acceleration, deceleration, gear change
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
- B60W30/1882—Controlling power parameters of the driveline, e.g. determining the required power characterised by the working point of the engine, e.g. by using engine output chart
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
-
- 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
- F02D41/08—Introducing corrections for particular operating conditions for idling
-
- 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
-
- 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
- F02D41/1497—With detection of the mechanical response of the engine
-
- 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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/002—Electric control of rotation speed controlling air supply
- F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Signal Processing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
図1を参照して、本発明の実施の形態に係るエンジンのトルク算出方法を実行するECU(Electronic Control Unit)500を搭載した車両について説明する。この車両は、エンジン100で発生した駆動力が、クラッチ200、変速機300、デファレンシャルギヤ400およびドライブシャフト402を介して車輪404に伝達されることにより走行する。エンジン100、クラッチ200および変速機300は、ECU500により制御される。
図5を参照して、本発明の第2の実施の形態について説明する。前述の第1の実施の形態において、ECUは、エンジン100から変速機300に伝達される実際のエンジン正味トルク(実エンジン正味トルク)を算出していた。本実施の形態において、ECUは、実エンジン正味トルクに加えて、エンジン100から変速機300に伝達される目標のエンジン正味トルク(目標エンジン正味トルク)を算出する。
Claims (8)
- 自動変速機に連結されたエンジンのトルク算出方法であって、前記エンジンには複数の気筒が設けられ、各前記気筒のトルクは、前記エンジンの回転数変動およびノッキングの少なくともいずれか一方に基づいて点火時期が変動されることにより制御され、
前記エンジンの回転数および各前記気筒の点火時期に基づいて、第1のエンジントルクを繰り返し算出するステップと、
点火時期の変動量が大きい場合は小さい場合に比べて小さくなるように、前回算出された第1のエンジントルクおよび今回算出された第1のエンジントルクの差に応じて加算値を算出するステップと、
前記加算値を、前回算出された第1のエンジントルクに加算して第2のエンジントルクを算出するステップとを含む、エンジンのトルク算出方法。 - 前記エンジンへの燃料の供給は、予め定められた条件が満たされた場合に停止され、
前記第2のエンジントルクは、燃料の供給が停止されている気筒の数を考慮して算出される、請求項1に記載のエンジンのトルク算出方法。 - 前記エンジンのアイドル時の回転数は、予め定められた回転数になるように、回転数により予め定められたトルク補正量に基づいて制御され、
前記第2のエンジントルクは、前記予め定められたトルク補正量を考慮して算出される、請求項1または2に記載のエンジンのトルク算出方法。 - 前記第2のエンジントルクは、前記エンジンのポンピングロスを考慮して算出される、請求項1または2に記載のエンジンのトルク算出方法。
- 自動変速機に連結されたエンジンのトルク算出装置であって、前記エンジンには複数の気筒が設けられ、各前記気筒のトルクは、前記エンジンの回転数変動およびノッキングの少なくともいずれか一方に基づいて点火時期が変動されることにより制御され、
前記エンジンの回転数および各前記気筒の点火時期に基づいて、第1のエンジントルクを繰り返し算出するための手段と、
点火時期の変動量が大きい場合は小さい場合に比べて小さくなるように、前回算出された第1のエンジントルクおよび今回算出された第1のエンジントルクの差に応じて加算値を算出するための手段と、
前記加算値を、前回算出された第1のエンジントルクに加算して第2のエンジントルクを算出するための手段とを含む、エンジンのトルク算出装置。 - 前記エンジンへの燃料の供給は、予め定められた条件が満たされた場合に停止され、
前記第2のエンジントルクは、燃料の供給が停止されている気筒の数を考慮して算出される、請求項5に記載のエンジンのトルク算出装置。 - 前記エンジンのアイドル時の回転数は、予め定められた回転数になるように、回転数により予め定められたトルク補正量に基づいて制御され、
前記第2のエンジントルクは、前記予め定められたトルク補正量を考慮して算出される、請求項5または6に記載のエンジンのトルク算出装置。 - 前記第2のエンジントルクは、前記エンジンのポンピングロスを考慮して算出される、請求項5または6に記載のエンジンのトルク算出装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004228103A JP4382604B2 (ja) | 2004-08-04 | 2004-08-04 | エンジンのトルク算出方法および算出装置 |
EP09007858A EP2096285A3 (en) | 2004-08-04 | 2005-08-01 | Torque calculation method for engine |
EP09007859A EP2096286A3 (en) | 2004-08-04 | 2005-08-01 | Torque calculation method for engine |
EP09007860A EP2096287A3 (en) | 2004-08-04 | 2005-08-01 | Torque calculation method for engine |
DE602005019952T DE602005019952D1 (de) | 2004-08-04 | 2005-08-01 | Methode zur Motordrehmomentberechnung |
EP05254808A EP1624173B1 (en) | 2004-08-04 | 2005-08-01 | Torque calculation method for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004228103A JP4382604B2 (ja) | 2004-08-04 | 2004-08-04 | エンジンのトルク算出方法および算出装置 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009058153A Division JP2009121487A (ja) | 2009-03-11 | 2009-03-11 | エンジンのトルク算出方法および算出装置 |
JP2009058154A Division JP4864998B2 (ja) | 2009-03-11 | 2009-03-11 | エンジンのトルク算出方法および算出装置 |
JP2009058155A Division JP5044590B2 (ja) | 2009-03-11 | 2009-03-11 | エンジンのトルク算出方法および算出装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006046177A JP2006046177A (ja) | 2006-02-16 |
JP4382604B2 true JP4382604B2 (ja) | 2009-12-16 |
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JP2004228103A Expired - Fee Related JP4382604B2 (ja) | 2004-08-04 | 2004-08-04 | エンジンのトルク算出方法および算出装置 |
Country Status (3)
Country | Link |
---|---|
EP (4) | EP2096285A3 (ja) |
JP (1) | JP4382604B2 (ja) |
DE (1) | DE602005019952D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4561889B2 (ja) | 2008-07-01 | 2010-10-13 | トヨタ自動車株式会社 | 出力トルクの算出装置 |
JP5320146B2 (ja) * | 2009-04-20 | 2013-10-23 | 富士重工業株式会社 | エンジンの制御装置 |
CN110228460B (zh) * | 2011-01-13 | 2023-09-26 | 卡明斯公司 | 用于控制混合动力传动系中的功率输出分布的系统、方法和装置 |
EP2530287A1 (en) * | 2011-05-30 | 2012-12-05 | Ford Global Technologies, LLC | Apparatus and method for estimating a combustion torque of an internal combustion engine |
DE102012209964A1 (de) * | 2012-06-14 | 2013-12-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Adaptieren des Drehmoments eines Verbrennungsmotors |
JP2014234008A (ja) * | 2013-05-31 | 2014-12-15 | ボッシュ株式会社 | 変速制御装置 |
JP6024700B2 (ja) | 2014-04-11 | 2016-11-16 | トヨタ自動車株式会社 | エンジン回転速度制御装置 |
JP6225934B2 (ja) * | 2015-02-27 | 2017-11-08 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
FR3103440A1 (fr) | 2019-11-26 | 2021-05-28 | Psa Automobiles Sa | Procede de determination du couple transmis par le moteur a la chaine de traction |
Family Cites Families (16)
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US4760823A (en) * | 1985-06-24 | 1988-08-02 | Honda Giken Kogyo Kabushiki Kaisha | Method for control of idle rotations of internal combustion engine |
JPH0281939A (ja) * | 1988-09-16 | 1990-03-22 | Mazda Motor Corp | 自動変速機付車両におけるエンジンの吸入空気量制御装置 |
DE4304779B4 (de) * | 1992-06-20 | 2005-11-24 | Robert Bosch Gmbh | Vorrichtung zur Steuerung des von einer Antriebseinheit eines Fahrzeugs abzugebenden Drehmoments |
DE4239711B4 (de) | 1992-11-26 | 2005-03-31 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs |
JP3321292B2 (ja) * | 1994-05-18 | 2002-09-03 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
AUPN072495A0 (en) * | 1995-01-24 | 1995-02-16 | Orbital Engine Company (Australia) Proprietary Limited | A method for controlling the operation of an internal combustion engine of a motor vehicle |
EP0881375B1 (en) * | 1997-05-26 | 2006-06-07 | Nissan Motor Company, Limited | Engine idle speed controller |
US6279531B1 (en) * | 1999-08-09 | 2001-08-28 | Ford Global Technologies, Inc. | System and method for controlling engine torque |
DE10007207A1 (de) | 2000-02-17 | 2001-08-30 | Bosch Gmbh Robert | Verfahren zur Steuerung einer Brennkraftmaschine |
KR100376704B1 (ko) * | 2000-11-07 | 2003-03-17 | 기아자동차주식회사 | 엔진 토크 정보의 제공방법 |
WO2002052137A2 (de) * | 2000-12-27 | 2002-07-04 | Siemens Aktiengesellschaft | Verfahren zum steuern einer brennkraftmaschine |
JP2002256921A (ja) * | 2001-02-28 | 2002-09-11 | Toyota Motor Corp | 車両の制御装置 |
JP2002276447A (ja) * | 2001-03-19 | 2002-09-25 | Denso Corp | 内燃機関の制御装置 |
JP3969993B2 (ja) | 2001-10-16 | 2007-09-05 | 本田技研工業株式会社 | 動力伝達装置 |
JP3934976B2 (ja) * | 2002-03-29 | 2007-06-20 | ジヤトコ株式会社 | 自動変速機の変速油圧装置 |
US6655353B1 (en) * | 2002-05-17 | 2003-12-02 | General Motors Corporation | Cylinder deactivation engine control system with torque matching |
-
2004
- 2004-08-04 JP JP2004228103A patent/JP4382604B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-01 EP EP09007858A patent/EP2096285A3/en not_active Withdrawn
- 2005-08-01 EP EP05254808A patent/EP1624173B1/en not_active Ceased
- 2005-08-01 EP EP09007859A patent/EP2096286A3/en not_active Withdrawn
- 2005-08-01 EP EP09007860A patent/EP2096287A3/en not_active Withdrawn
- 2005-08-01 DE DE602005019952T patent/DE602005019952D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006046177A (ja) | 2006-02-16 |
EP2096286A8 (en) | 2009-11-04 |
EP2096285A2 (en) | 2009-09-02 |
EP2096287A8 (en) | 2009-11-04 |
EP1624173A2 (en) | 2006-02-08 |
EP2096285A3 (en) | 2010-12-22 |
EP2096287A2 (en) | 2009-09-02 |
EP2096285A8 (en) | 2009-11-04 |
EP2096286A2 (en) | 2009-09-02 |
EP1624173A3 (en) | 2007-11-07 |
EP1624173B1 (en) | 2010-03-17 |
EP2096286A3 (en) | 2011-01-12 |
EP2096287A3 (en) | 2011-01-19 |
DE602005019952D1 (de) | 2010-04-29 |
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