JP5698441B2 - ガス燃料供給装置 - Google Patents
ガス燃料供給装置 Download PDFInfo
- Publication number
- JP5698441B2 JP5698441B2 JP2009103649A JP2009103649A JP5698441B2 JP 5698441 B2 JP5698441 B2 JP 5698441B2 JP 2009103649 A JP2009103649 A JP 2009103649A JP 2009103649 A JP2009103649 A JP 2009103649A JP 5698441 B2 JP5698441 B2 JP 5698441B2
- Authority
- JP
- Japan
- Prior art keywords
- heating means
- engine
- gas fuel
- energization
- fuel
- 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
Images
Classifications
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- 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
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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
- 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
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
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- 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
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
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- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
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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
- Y02T10/30—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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
Claims (1)
- 液体の状態で貯留した液化ガス燃料を、エンジン冷却水の熱を利用する加熱手段に加え電気的加熱手段を有したベーパライザに導入して加熱・気化させ所定圧力の気体燃料に調整後インジェクタで噴射してエンジンに供給し、エンジン運転状態を表す各種信号を検知している燃料噴射制御装置が、前記電気的加熱手段への通電を制御するとともに前記インジェクタを開閉制御して前記エンジンが要求する量の気体燃料を供給するガス燃料供給装置であって、前記電気的加熱手段が複数のPTCヒータのヒータユニットが並列配置されているとともに前記電気的加熱手段を使用する際に前記燃料噴射制御装置が少なくとも前記ヒータユニット毎に通電開始時をずらして順次通電させる制御を実行可能としたガス燃料供給装置において、前記燃料噴射制御装置は、前記電気的加熱手段への通電を、各センサが検知した前記エンジン運転状態及びそのときに使用されている前記電気的加熱手段以外の電気機器における電気の電力供給状況に応じて、前記エンジンが必要とする気体燃料を供給可能とする最少の電力を前記ヒータユニットに限定して通電させる制御機構と、前記ヒータユニット毎に通電開始時をずらして順次通電させる制御を前記燃料噴射制御装置が各センサより検知しているエンジン運転状態及びそのときの前記電気的加熱手段以外の電気機器における電気の電力消費状況に基づいて総ての前記ヒータユニットに同時に通電開始しなくても間に合う状況と判断した場合、または総ての前記ヒータユニットに同時に通電開始することで機能に対する悪影響が懸念される所定の電気機器を使用している場合に限定して行うことを特徴とするガス燃料供給装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009103649A JP5698441B2 (ja) | 2009-04-22 | 2009-04-22 | ガス燃料供給装置 |
KR1020100036216A KR20100116539A (ko) | 2009-04-22 | 2010-04-20 | 가스 연료 공급 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009103649A JP5698441B2 (ja) | 2009-04-22 | 2009-04-22 | ガス燃料供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010255454A JP2010255454A (ja) | 2010-11-11 |
JP5698441B2 true JP5698441B2 (ja) | 2015-04-08 |
Family
ID=43316640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009103649A Expired - Fee Related JP5698441B2 (ja) | 2009-04-22 | 2009-04-22 | ガス燃料供給装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5698441B2 (ja) |
KR (1) | KR20100116539A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016105048A1 (de) * | 2016-03-18 | 2017-09-21 | Volkswagen Aktiengesellschaft | Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05223014A (ja) * | 1992-02-07 | 1993-08-31 | Aisan Ind Co Ltd | Lpガスエンジン用燃料供給装置 |
JPH0617709A (ja) * | 1992-07-03 | 1994-01-25 | Nippon Carbureter Co Ltd | 気体燃料噴射装置 |
JP3789298B2 (ja) * | 2000-11-22 | 2006-06-21 | トヨタ自動車株式会社 | 負荷差動式始動時燃料加熱制御方法 |
JP4370568B2 (ja) * | 2004-02-27 | 2009-11-25 | 株式会社ニッキ | Lpg加熱装置 |
JP2006194204A (ja) * | 2005-01-17 | 2006-07-27 | Hitachi Ltd | 内燃機関の燃料気化装置 |
-
2009
- 2009-04-22 JP JP2009103649A patent/JP5698441B2/ja not_active Expired - Fee Related
-
2010
- 2010-04-20 KR KR1020100036216A patent/KR20100116539A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20100116539A (ko) | 2010-11-01 |
JP2010255454A (ja) | 2010-11-11 |
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