CN106438025B - 一种气体发动机多点喷射系统及其控制方法 - Google Patents
一种气体发动机多点喷射系统及其控制方法 Download PDFInfo
- Publication number
- CN106438025B CN106438025B CN201611145803.1A CN201611145803A CN106438025B CN 106438025 B CN106438025 B CN 106438025B CN 201611145803 A CN201611145803 A CN 201611145803A CN 106438025 B CN106438025 B CN 106438025B
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- China
- Prior art keywords
- control unit
- unit ecu
- fuel gas
- electronic control
- injection amount
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
- F02B43/12—Methods of 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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
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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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/026—Measuring or estimating parameters related to the fuel supply system
- F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
- F02D19/028—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measured parameter of a corresponding sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2201/00—Fuels
- F02B2201/04—Gas
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611145803.1A CN106438025B (zh) | 2016-12-13 | 2016-12-13 | 一种气体发动机多点喷射系统及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611145803.1A CN106438025B (zh) | 2016-12-13 | 2016-12-13 | 一种气体发动机多点喷射系统及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN106438025A CN106438025A (zh) | 2017-02-22 |
CN106438025B true CN106438025B (zh) | 2019-07-16 |
Family
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Family Applications (1)
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CN201611145803.1A Active CN106438025B (zh) | 2016-12-13 | 2016-12-13 | 一种气体发动机多点喷射系统及其控制方法 |
Country Status (1)
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CN (1) | CN106438025B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109339996B (zh) * | 2018-10-29 | 2020-06-26 | 潍柴动力股份有限公司 | 大缸径气体机的进气系统、进气控制方法及控制装置 |
CN111006867B (zh) * | 2019-11-26 | 2021-08-20 | 广西玉柴机器股份有限公司 | 一种发动机进气修正map表的标定方法及进气修正方法 |
CN110925107B (zh) * | 2019-12-20 | 2022-02-22 | 潍柴西港新能源动力有限公司 | 一种燃气发电发动机燃料闭环控制方法 |
CN112392610B (zh) * | 2020-11-04 | 2023-05-23 | 潍柴动力股份有限公司 | 发动机控制方法、装置及设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730926A (zh) * | 2005-08-18 | 2006-02-08 | 河北工业大学 | 气体燃料多点顺序喷射控制系统 |
JP2009013880A (ja) * | 2007-07-05 | 2009-01-22 | Nikki Co Ltd | ガスエンジンの燃料供給方法及びガソリン代替ガス燃料噴射制御装置 |
JP2009074409A (ja) * | 2007-09-20 | 2009-04-09 | Nikki Co Ltd | ガスエンジンの燃料供給方法及びガソリン代替ガス燃料噴射制御装置 |
CN104514644A (zh) * | 2013-09-30 | 2015-04-15 | 陕西亚泰电器科技有限公司 | 汽车天然气发动机控制系统 |
CN204419376U (zh) * | 2015-01-22 | 2015-06-24 | 霸州市华威发动机技术有限公司 | 一种天然气发电机组调速系统 |
CN206495716U (zh) * | 2016-12-13 | 2017-09-15 | 中国船舶重工集团公司第七一一研究所 | 一种气体发动机多点喷射系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899424A (zh) * | 2014-03-27 | 2014-07-02 | 哈尔滨工程大学 | 一种船舶双燃料发动机调速系统及调速方法 |
-
2016
- 2016-12-13 CN CN201611145803.1A patent/CN106438025B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730926A (zh) * | 2005-08-18 | 2006-02-08 | 河北工业大学 | 气体燃料多点顺序喷射控制系统 |
JP2009013880A (ja) * | 2007-07-05 | 2009-01-22 | Nikki Co Ltd | ガスエンジンの燃料供給方法及びガソリン代替ガス燃料噴射制御装置 |
JP2009074409A (ja) * | 2007-09-20 | 2009-04-09 | Nikki Co Ltd | ガスエンジンの燃料供給方法及びガソリン代替ガス燃料噴射制御装置 |
CN104514644A (zh) * | 2013-09-30 | 2015-04-15 | 陕西亚泰电器科技有限公司 | 汽车天然气发动机控制系统 |
CN204419376U (zh) * | 2015-01-22 | 2015-06-24 | 霸州市华威发动机技术有限公司 | 一种天然气发电机组调速系统 |
CN206495716U (zh) * | 2016-12-13 | 2017-09-15 | 中国船舶重工集团公司第七一一研究所 | 一种气体发动机多点喷射系统 |
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CN106438025A (zh) | 2017-02-22 |
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Effective date of registration: 20201125 Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee after: Shanghai Marine Diesel Engine Research Institute Patentee after: SHANGHAI QIYAO HEAVY INDUSTRY CO.,LTD. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee before: Shanghai Marine Diesel Engine Research Institute Patentee before: SHANGHAI QIYAO SYSTEM ENGINEERING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee after: The 711 Research Institute of China Shipbuilding Corp. Patentee after: SHANGHAI QIYAO HEAVY INDUSTRY CO.,LTD. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee before: Shanghai Marine Diesel Engine Research Institute Patentee before: SHANGHAI QIYAO HEAVY INDUSTRY CO.,LTD. |