JP4738473B2 - 内燃機関のトルク制御装置 - Google Patents
内燃機関のトルク制御装置 Download PDFInfo
- Publication number
- JP4738473B2 JP4738473B2 JP2008325416A JP2008325416A JP4738473B2 JP 4738473 B2 JP4738473 B2 JP 4738473B2 JP 2008325416 A JP2008325416 A JP 2008325416A JP 2008325416 A JP2008325416 A JP 2008325416A JP 4738473 B2 JP4738473 B2 JP 4738473B2
- Authority
- JP
- Japan
- Prior art keywords
- torque
- internal combustion
- combustion engine
- engagement
- degree
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- 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
- F02D41/022—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the clutch status
-
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1422—Variable gain or coefficients
-
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
-
- 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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/12—Engine control specially adapted for a transmission comprising a torque converter or for continuously variable transmissions
Description
W 前輪(駆動輪)
1 トルク制御装置
2 ECU(基本値設定手段、フィルタリング補正手段、フィルタ特性設定手段、
トルク補正項算出手段)
3 エンジン
6 トルクコンバータ
7 ロックアップクラッチ
9 自動変速機
21 クランク角センサ(運転状態検出手段、クラッチ係合度合検出手段)
22 アクセル開度センサ(運転状態検出手段)
23 回転数センサ(クラッチ係合度合検出手段)
NE エンジン回転数(内燃機関の運転状態)
AP アクセル開度(内燃機関の運転状態)
TD_BASE 基本値
TD 要求トルク(トルクパラメータ)
R_LC LC係合率(ロックアップクラッチの係合度合)
FG_A なましゲイン(フィルタ特性)
FG_B トルク補正ゲイン(フィルタ特性)
FT_A なまし時定数(フィルタ特性)
FT_B トルク補正時定数(フィルタ特性)
Claims (3)
- ロックアップクラッチ付きのトルクコンバータを有する自動変速機を介して車両の駆動輪に連結された内燃機関から出力される出力トルクを制御する内燃機関のトルク制御装置であって、
前記内燃機関の運転状態を検出する運転状態検出手段と、
当該検出された前記内燃機関の運転状態に応じて、前記出力トルクを定めるパラメータであるトルクパラメータの基本値を設定する基本値設定手段と、
前記基本値をフィルタリングにより補正することによって、前記トルクパラメータを設定するフィルタリング補正手段と、
前記ロックアップクラッチの係合度合を検出するクラッチ係合度合検出手段と、
当該検出されたロックアップクラッチの係合度合に応じて、前記フィルタリング補正手段のフィルタ特性を設定するフィルタ特性設定手段と、
前記内燃機関から出力されている前記出力トルクの変動状態とは逆位相の出力トルクが発生するように前記基本値を補正するためのトルク補正項を算出するトルク補正項算出手段と、
を備えることを特徴とする内燃機関のトルク制御装置。 - 前記フィルタ特性設定手段は、前記検出されたロックアップクラッチの係合度合に応じて、前記フィルタ特性のゲインを設定することを特徴とする請求項1に記載の内燃機関のトルク制御装置。
- 前記フィルタ特性設定手段は、前記検出されたロックアップクラッチの係合度合に応じて、前記フィルタ特性の時定数を設定することを特徴とする請求項1または2に記載の内燃機関のトルク制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325416A JP4738473B2 (ja) | 2008-12-22 | 2008-12-22 | 内燃機関のトルク制御装置 |
EP20090173598 EP2199578B1 (en) | 2008-12-22 | 2009-10-21 | Torque control device and method for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325416A JP4738473B2 (ja) | 2008-12-22 | 2008-12-22 | 内燃機関のトルク制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010144686A JP2010144686A (ja) | 2010-07-01 |
JP4738473B2 true JP4738473B2 (ja) | 2011-08-03 |
Family
ID=41531919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008325416A Expired - Fee Related JP4738473B2 (ja) | 2008-12-22 | 2008-12-22 | 内燃機関のトルク制御装置 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2199578B1 (ja) |
JP (1) | JP4738473B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3106629B1 (fr) * | 2020-01-27 | 2022-01-14 | Psa Automobiles Sa | Contrôle du couple moteur à combustion d’un véhicule automobile lors de la fermeture de l’embrayage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19549081A1 (de) | 1995-12-29 | 1997-07-03 | Bosch Gmbh Robert | System zur Steuerung einer Kupplung und/oder eines Fahrzeugmotors |
DE19722253A1 (de) | 1997-05-28 | 1998-11-05 | Daimler Benz Ag | Elektronische Ruckeldämpfungseinrichtung für Brennkraftmaschinen |
JPH1182086A (ja) * | 1997-09-12 | 1999-03-26 | Toyota Motor Corp | 内燃機関の空燃比制御方法 |
US6910990B2 (en) | 2003-09-09 | 2005-06-28 | Ford Global Technologies, Llc | Engine control to reduce impacts due to transmission gear lash while maintaining high responsiveness to the driver |
JP4341633B2 (ja) * | 2006-02-27 | 2009-10-07 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
JP2007231875A (ja) * | 2006-03-02 | 2007-09-13 | Denso Corp | 車両の制御装置 |
-
2008
- 2008-12-22 JP JP2008325416A patent/JP4738473B2/ja not_active Expired - Fee Related
-
2009
- 2009-10-21 EP EP20090173598 patent/EP2199578B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2199578A1 (en) | 2010-06-23 |
JP2010144686A (ja) | 2010-07-01 |
EP2199578B1 (en) | 2013-05-08 |
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