KR100289457B1 - 무부하 저속으로 진입하는 동안 내연기관을 제어하기 위한 방법 - Google Patents
무부하 저속으로 진입하는 동안 내연기관을 제어하기 위한 방법 Download PDFInfo
- Publication number
- KR100289457B1 KR100289457B1 KR1019950704462A KR19950704462A KR100289457B1 KR 100289457 B1 KR100289457 B1 KR 100289457B1 KR 1019950704462 A KR1019950704462 A KR 1019950704462A KR 19950704462 A KR19950704462 A KR 19950704462A KR 100289457 B1 KR100289457 B1 KR 100289457B1
- Authority
- KR
- South Korea
- Prior art keywords
- speed
- predetermined
- engine
- low speed
- load low
- 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
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
- F02D41/02—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
- 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
- F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
-
- 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
-
- 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
- F02D41/1402—Adaptive control
-
- 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
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- 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
- F02D41/1404—Fuzzy logic control
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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (6)
- 미리 결정된 기준 포인트 값(NC)으로 그 속도(N)를 제어하기 위한 수단과 관련되어 있는 내연기관이 무부하 저속으로 진입하는 동안, 상기 내연기관을 제어하기 위한 방법에 있어서, (a) 무부하 저속으로 진입할 것을 요구하는 것으로 간주되는 미리 결정된 작동상태의 가능한 출현에 대하여 언제 이와 같은 상태가 검출되는지 상기 내연기관이 모니터되는 단계와, (b) 상기 미리 결정된 작동상태가 발생할 때 상기 속도(N)의 감소율과 독립적인 미리 결정된 시간법칙(NC(t))에 따라 기관의 기준 포인트 속도(NC)에서의 감소가 요청되고, 그리고 이것은 상기 기준속도를 미리 결정된 무부하 저속(NR)으로 향하도록 하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 미리 결정된 작동상태가 발생하는 순간에 실제속도(N)가 측정되고, 상기 기준 포인트 속도(NC)에서의 감소는 상기 미리 결정된 시간법칙에 따라 이 속도값에 초기치가 맞추어지는 것을 특징으로 하는 방법.
- 제2항에 있어서, 상기 미리 결정된 시간법칙이 속도 보정 테이블의 형태로 메모리에 저장되며, 상기 속도 보정 테이블은 상기 시간법칙을 따라 기관의 상기 실제속도(N)가 최종의 무부하 저속(NR)과 일치하는 순간으로부터 미리 결정된 상태가 나타나는 순간을 분리하는 시간경과의 절대값의 함수인 것을 특징으로 하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 무부하 저속으로 진입할 것을 요구하는 상기 미리 결정된 상태는 상기 기관에 의해 추진되는 차량의 운전자가 발을 들어올리는 상태로 구성되는 것을 특징으로 하는 방법.
- 제4항에 있어서, 상기 미리 결정된 상태는 실제속도(N)가 미리 결정된 임계치 이하로 떨어지는 상태를 추가하여 구성되는 것을 특징으로 하는 방법.
- 제4항에 있어서, 상기 임계치는 기관의 냉각수 온도의 함수인 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR93-04372 | 1993-04-14 | ||
FR9304372A FR2704024B1 (fr) | 1993-04-14 | 1993-04-14 | Procede de commande d'un moteur a combustion interne lors d'une entree en regime de ralenti. |
PCT/EP1994/001053 WO1994024429A1 (fr) | 1993-04-14 | 1994-04-05 | Procede de commande d'un moteur a combustion interne lors d'une entree en regime de ralenti |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960702052A KR960702052A (ko) | 1996-03-28 |
KR100289457B1 true KR100289457B1 (ko) | 2001-06-01 |
Family
ID=9446045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950704462A Expired - Fee Related KR100289457B1 (ko) | 1993-04-14 | 1994-04-05 | 무부하 저속으로 진입하는 동안 내연기관을 제어하기 위한 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5619966A (ko) |
EP (1) | EP0694121B1 (ko) |
KR (1) | KR100289457B1 (ko) |
DE (1) | DE69401503T2 (ko) |
ES (1) | ES2096467T3 (ko) |
FR (1) | FR2704024B1 (ko) |
WO (1) | WO1994024429A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3613894B2 (ja) * | 1996-07-22 | 2005-01-26 | 日産自動車株式会社 | 内燃機関のアイドル回転速度制御装置 |
US6098008A (en) * | 1997-11-25 | 2000-08-01 | Caterpillar Inc. | Method and apparatus for determining fuel control commands for a cruise control governor system |
DE19814743A1 (de) * | 1998-04-02 | 1999-10-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Betreiben einer Antriebseinheit eines Fahrzeugs |
FR2779768B1 (fr) | 1998-06-11 | 2000-08-18 | Renault | Procede et dispositif de regulation du fonctionnement d'un moteur a combustion interne lors d'un retour en regime de ralenti |
US6817338B2 (en) * | 2002-02-04 | 2004-11-16 | Cummins, Inc. | Idle speed control system |
FR2915525B1 (fr) * | 2007-04-25 | 2012-10-12 | Peugeot Citroen Automobiles Sa | Procede et dispositif de regulation du regime d'un moteur equipe d'une commande en couple |
DE102008063756B4 (de) | 2008-01-18 | 2018-05-09 | Schaeffler Technologies AG & Co. KG | Motorsteuerung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0296323B2 (en) * | 1982-11-24 | 1996-10-16 | Hitachi, Ltd. | Engine control method |
JPS59155548A (ja) * | 1983-02-25 | 1984-09-04 | Honda Motor Co Ltd | 内燃エンジンのアイドル回転数フイ−ドバツク制御方法 |
DE3429672A1 (de) * | 1984-08-11 | 1986-02-20 | Robert Bosch Gmbh, 7000 Stuttgart | Drehzahlregelsystem fuer brennkraftmaschinen |
JPS61145340A (ja) * | 1984-12-20 | 1986-07-03 | Honda Motor Co Ltd | 内燃エンジンのアイドル回転数フイ−ドバツク制御方法 |
JPH03199647A (ja) * | 1989-12-28 | 1991-08-30 | Mazda Motor Corp | エンジンのアイドル回転数制御装置 |
DE69101411T2 (de) * | 1990-07-19 | 1994-10-13 | Matsushita Electric Ind Co Ltd | Geschwindigkeitsregelvorrichtung für Kraftfahrzeuge. |
DE4141588A1 (de) * | 1991-12-17 | 1993-06-24 | Bosch Gmbh Robert | Fahrgeschwindigkeitsregler fuer ein fahrzeug |
-
1993
- 1993-04-14 FR FR9304372A patent/FR2704024B1/fr not_active Expired - Lifetime
-
1994
- 1994-04-05 DE DE69401503T patent/DE69401503T2/de not_active Expired - Fee Related
- 1994-04-05 ES ES94913530T patent/ES2096467T3/es not_active Expired - Lifetime
- 1994-04-05 EP EP94913530A patent/EP0694121B1/fr not_active Expired - Lifetime
- 1994-04-05 WO PCT/EP1994/001053 patent/WO1994024429A1/fr active IP Right Grant
- 1994-04-05 US US08/535,222 patent/US5619966A/en not_active Expired - Lifetime
- 1994-04-05 KR KR1019950704462A patent/KR100289457B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0694121A1 (fr) | 1996-01-31 |
DE69401503T2 (de) | 1997-06-12 |
ES2096467T3 (es) | 1997-03-01 |
EP0694121B1 (fr) | 1997-01-15 |
FR2704024B1 (fr) | 1995-07-07 |
WO1994024429A1 (fr) | 1994-10-27 |
US5619966A (en) | 1997-04-15 |
DE69401503D1 (de) | 1997-02-27 |
KR960702052A (ko) | 1996-03-28 |
FR2704024A1 (fr) | 1994-10-21 |
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Patent event date: 19951013 Patent event code: PA01051R01D Comment text: International Patent Application |
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