KR100940528B1 - 대형 디젤 엔진의 진동 감소 - Google Patents
대형 디젤 엔진의 진동 감소 Download PDFInfo
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- KR100940528B1 KR100940528B1 KR1020067026375A KR20067026375A KR100940528B1 KR 100940528 B1 KR100940528 B1 KR 100940528B1 KR 1020067026375 A KR1020067026375 A KR 1020067026375A KR 20067026375 A KR20067026375 A KR 20067026375A KR 100940528 B1 KR100940528 B1 KR 100940528B1
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- South Korea
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- engine
- fuel injection
- stress level
- vibrational stress
- operating
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
-
- 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
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- 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
- F02D41/403—Multiple injections with pilot injections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- 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
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/286—Interface circuits comprising means for signal processing
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
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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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration
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- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (10)
- 적어도 하나의 실린더(16), 제어된 연료 분사 시스템 및 제어된 배기 시스템을 구비하는 크로스헤드 타입의 대형 피스톤 엔진(10)을 작동시키는 방법으로서,상기 방법은, 실린더 압력의 소정의 주파수를 제어하기 위하여, 연료 분사의 초기 상태의 연료 분사율을 점진적으로 증가시키도록 연료 분사 밸브 또는 밸브들의 개방을 제어하거나 또는 상기 배기 밸브의 폐쇄를 제어함으로써 연료 분사 형태의 초기 상태를 형성하는 단계를 포함하는 것을 특징으로 하는 엔진 작동 방법.
- 삭제
- 제 1 항에 있어서,상기 연료 분사율은 연속적으로 증가하는 것을 특징으로 하는 엔진 작동 방법.
- 제 1 항에 있어서,상기 연료 분사율은 계단식으로 증가하는 것을 특징으로 하는 엔진 작동 방법.
- 제 1 항에 있어서,상기 연료 분사율은 하나를 초과하는 구별되는 분사를 분사함으로써 증가하는 것을 특징으로 하는 엔진 작동 방법.
- 제1 항에 있어서,상기 실린더 압력은 배기 밸브의 폐쇄를 제어함으로써 제어되는 것을 특징으로 하는 엔진 작동 방법.
- 제 1 항에 있어서,엔진 샤프트 회전 주파수와 그 배수로 구성되는 주파수 그룹에서 소정의 주파수가 선택되는 것을 특징으로 하는 엔진 작동 방법.
- 제 1 항에 있어서,상기 엔진은 엔진 속도(n)의 범위에서 특정 성능을 달성하도록 최적화된 작동 조건과 작동 파라미터를 각각 포함하는 적어도 두 가지의 선택가능한 작동 모드(A, B)를 구비하며, 각각의 작동 모드(A, B)는 엔진 구성요소(12)에서 또는 엔진에 의해 여기되는 장착물(11)의 구성요소(13, 14, 15)에서 엔진 속도에 영향을 받는 진동 응력 수준(τ)을 나타내며,상기 방법은,- 작동 모드 중 선택된 첫번째의 모드(A)에서 엔진을 작동하는 단계;- 각각의 엔진 속도(n)에서, 엔진 구성요소 또는 상기 엔진에 의해 여기된 장착물의 구성요소에서의 진동 응력 수준(τ)을 결정하는 단계;- 결정된 진동 응력 수준이 소정의 진동 응력 수준 한계를 초과하는 경우, 결정된 진동 응력 수준(τ)을 소정의 진동 응력 수준 한계(τ1, τ2)에 비교하는 단계; 및- 진동 응력 수준(τ)을 감소시키기 위하여, 선택된 작동 모드의 하나 이상의 파라미터를 수정하거나, 두번째의 작동 모드(A1, A2, B, B1)로 변화시키는 단계를 포함하는 것을 특징으로 하는 엔진 작동 방법.
- 제 8 항에 있어서,수정된 작동 파라미터로써, 또는 상기 두번째의 작동 모드(A1, A2, B, B1)에서 엔진을 작동시킬 때,- 각각의 엔진 속도(n)에서, 엔진이 첫번째 작동 모드(A)에서 작동된다면, 엔진 구성요소 또는 엔진에 의해 여기된 장착물의 구성요소에 존재하는 계산된 이론적 진동 응력 수준(τ)을 결정하는 단계; 및- 가정된 진동 응력 수준이 소정의 진동 응력 수준 한계를 초과하지 않는다면, 가정된 진동 응력 수준(τ)을 소정의 진동 응력 수준 한계(τ1, τ2)에 비교하는 단계를 추가로 포함하는 엔진 작동 방법.
- 적어도 하나의 실린더(16), 제어된 연료 분사 시스템 및 제어된 배기 시스템을 구비하는 크로스 헤드 타입의 대형 피스톤 엔진(10)으로서, 상기 엔진은 제1 항 또는 제 3 항 내지 제 9 항 중 어느 한 항의 방법에 의해 작동되는 것을 특징으로 하는 엔진.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPCT/DK2004/000419 | 2004-06-17 | ||
PCT/DK2004/000419 WO2005124133A1 (en) | 2004-06-17 | 2004-06-17 | Vibration reduction by combustion parameter control of large diesel engines |
PCT/DK2005/000399 WO2005124132A1 (en) | 2004-06-17 | 2005-06-17 | Vibration reduction in large diesel engines |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070015225A KR20070015225A (ko) | 2007-02-01 |
KR100940528B1 true KR100940528B1 (ko) | 2010-02-10 |
Family
ID=34957727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020067026375A KR100940528B1 (ko) | 2004-06-17 | 2005-06-17 | 대형 디젤 엔진의 진동 감소 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1766215B1 (ko) |
JP (1) | JP4621251B2 (ko) |
KR (1) | KR100940528B1 (ko) |
CN (1) | CN1977099B (ko) |
DK (1) | DK1766215T3 (ko) |
WO (2) | WO2005124133A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190000827A (ko) * | 2017-06-23 | 2019-01-03 | 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 | 대형 터보차징 2 행정 압축 점화 내연 기관과 그 작동 방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739296B1 (de) * | 2005-06-30 | 2013-03-06 | Wärtsilä Schweiz AG | Verfahren zur Optimierung eines Betriebsparameters einer Hubkolbenbrennkraftmaschine, sowie Hubkolbenbrennkraftmaschine |
FR2936840B1 (fr) * | 2008-10-03 | 2013-07-19 | Renault Sas | Procede de correction d'ondes de pression dans un systeme d'injection d'un moteur a combustion interne de type diesel. |
EP2372134B1 (en) * | 2009-02-06 | 2015-09-16 | Honda Motor Co., Ltd. | Frequency component analyzing device |
CA2853748C (en) * | 2011-10-05 | 2020-07-07 | Engineered Propulsion Systems, Inc. | Aero compression combustion drive assembly control system |
DE102017209386B4 (de) * | 2017-06-02 | 2024-05-08 | Vitesco Technologies GmbH | Verfahren zur Ermittlung der aktuellen Trimmung des Einlasstraktes eines Verbrennungsmotors im Betrieb |
CN111108275B (zh) | 2017-07-21 | 2023-02-24 | 工程推进系统有限公司 | 增强型航空柴油发动机 |
Citations (7)
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EP0254005A1 (de) * | 1986-06-23 | 1988-01-27 | GebràDer Sulzer Aktiengesellschaft | Verfahren zum Verbessern des Gleichlaufs mit einer Hubkolbenbrennkraftmaschine und Hubkolbenbrennkraftmaschine zum Ausüben des Verfahrens |
EP0447697A2 (en) * | 1990-03-23 | 1991-09-25 | Mitsubishi Jukogyo Kabushiki Kaisha | Apparatus for suppressing torsional vibration of a crank shaft of a diesel engine |
US5353764A (en) * | 1992-01-16 | 1994-10-11 | Japan Electronic Control Systems Co., Ltd. | Electronically controlled fuel supply method and device for internal combustion engine |
WO1994029585A1 (en) * | 1993-06-04 | 1994-12-22 | Man B & W Diesel A/S | A method of diminishing extra stresses from torsional vibrations in a main shaft for a large two-stroke diesel engine |
US5831263A (en) * | 1994-04-26 | 1998-11-03 | Hitachi, Ltd. | In-cylinder pressure sensing apparatus for multi-cylinder engine |
EP1128050A2 (en) * | 2000-02-25 | 2001-08-29 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus |
KR20030009226A (ko) * | 2001-07-21 | 2003-01-29 | 로베르트 보쉬 게엠베하 | 엔진, 특히 직접 분사식 엔진의 작동 방법, 컴퓨터프로그램, 제어 및/또는 조절 유닛 |
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-
2004
- 2004-06-17 WO PCT/DK2004/000419 patent/WO2005124133A1/en active Application Filing
-
2005
- 2005-06-17 CN CN2005800198859A patent/CN1977099B/zh active Active
- 2005-06-17 EP EP20050748776 patent/EP1766215B1/en active Active
- 2005-06-17 DK DK05748776.1T patent/DK1766215T3/en active
- 2005-06-17 WO PCT/DK2005/000399 patent/WO2005124132A1/en not_active Application Discontinuation
- 2005-06-17 JP JP2007515780A patent/JP4621251B2/ja active Active
- 2005-06-17 KR KR1020067026375A patent/KR100940528B1/ko active IP Right Grant
Patent Citations (7)
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EP0254005A1 (de) * | 1986-06-23 | 1988-01-27 | GebràDer Sulzer Aktiengesellschaft | Verfahren zum Verbessern des Gleichlaufs mit einer Hubkolbenbrennkraftmaschine und Hubkolbenbrennkraftmaschine zum Ausüben des Verfahrens |
EP0447697A2 (en) * | 1990-03-23 | 1991-09-25 | Mitsubishi Jukogyo Kabushiki Kaisha | Apparatus for suppressing torsional vibration of a crank shaft of a diesel engine |
US5353764A (en) * | 1992-01-16 | 1994-10-11 | Japan Electronic Control Systems Co., Ltd. | Electronically controlled fuel supply method and device for internal combustion engine |
WO1994029585A1 (en) * | 1993-06-04 | 1994-12-22 | Man B & W Diesel A/S | A method of diminishing extra stresses from torsional vibrations in a main shaft for a large two-stroke diesel engine |
US5831263A (en) * | 1994-04-26 | 1998-11-03 | Hitachi, Ltd. | In-cylinder pressure sensing apparatus for multi-cylinder engine |
EP1128050A2 (en) * | 2000-02-25 | 2001-08-29 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus |
KR20030009226A (ko) * | 2001-07-21 | 2003-01-29 | 로베르트 보쉬 게엠베하 | 엔진, 특히 직접 분사식 엔진의 작동 방법, 컴퓨터프로그램, 제어 및/또는 조절 유닛 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190000827A (ko) * | 2017-06-23 | 2019-01-03 | 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 | 대형 터보차징 2 행정 압축 점화 내연 기관과 그 작동 방법 |
KR102165765B1 (ko) * | 2017-06-23 | 2020-10-15 | 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 | 대형 터보차징 2 행정 단류형 소기식 압축 점화 내연 기관과 그 작동 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1977099B (zh) | 2010-09-01 |
KR20070015225A (ko) | 2007-02-01 |
WO2005124132A1 (en) | 2005-12-29 |
EP1766215B1 (en) | 2015-04-22 |
EP1766215A1 (en) | 2007-03-28 |
DK1766215T3 (en) | 2015-07-20 |
CN1977099A (zh) | 2007-06-06 |
JP2008502837A (ja) | 2008-01-31 |
WO2005124133A1 (en) | 2005-12-29 |
JP4621251B2 (ja) | 2011-01-26 |
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