JP2011012560A - 潤滑向上剤自動投入方法 - Google Patents
潤滑向上剤自動投入方法 Download PDFInfo
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- JP2011012560A JP2011012560A JP2009155197A JP2009155197A JP2011012560A JP 2011012560 A JP2011012560 A JP 2011012560A JP 2009155197 A JP2009155197 A JP 2009155197A JP 2009155197 A JP2009155197 A JP 2009155197A JP 2011012560 A JP2011012560 A JP 2011012560A
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- JP
- Japan
- Prior art keywords
- improver
- supply
- dme
- fuel
- amount
- 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.)
- Granted
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 96
- 239000002828 fuel tank Substances 0.000 claims abstract description 35
- 239000000314 lubricant Substances 0.000 claims description 14
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 286
- 238000010926 purge Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000005484 gravity Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
- F01M3/02—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
-
- 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
- F02D19/12—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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/04—Use of fuel as lubricant
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
【解決手段】エンジンの燃料タンク内に燃料供給ラインを通じて供給目標量のDMEが供給されているときに、燃料供給ライン内に潤滑向上剤を投入することによって、DMEに潤滑向上剤を混合する、潤滑向上剤自動投入方法であって、供給目標量と前記潤滑向上剤の投入量との比が所定比率となるように、供給目標量に対応する投入量を算出し(ステップS3)、投入量の投入に費やされる向上剤投入時間を、供給目標量の供給に要する燃料供給時間よりも所定時間短く設定し(ステップS4)、投入される前記潤滑向上剤の流量を、向上剤投入時間及び投入量に基づいて算出し(ステップS5)、潤滑向上剤を前記向上剤投入時間に渡って流量で継続的に投入する(ステップS9〜S12)。
【選択図】図2
Description
所定比率=DME比重(g/cm3)×潤滑向上剤濃度(ppm)/(潤滑向上剤比重(kg/m3)×1000)・・・(3)
3 燃料タンク
100 DME供給システム
111 燃料供給ライン
121 第1向上剤供給ライン
122 第2向上剤供給ライン
131 合流部
CV−3 DME電磁弁
CV−4 向上剤電磁弁
151 流量センサ
Claims (3)
- エンジンの燃料タンク内に燃料供給ラインを通じて供給目標量の燃料が供給されているときに、前記燃料供給ライン内に前記潤滑向上剤を投入することによって、前記燃料に前記潤滑向上剤を混合する、潤滑向上剤自動投入方法であって、
前記供給目標量と前記潤滑向上剤の投入量との比が所定比率となるように、前記供給目標量に対応する前記投入量を算出し、
前記投入量の投入に費やされる向上剤投入時間を、前記供給目標量の供給に要する燃料供給時間に等しく設定し、
投入される前記潤滑向上剤の流量を、前記向上剤投入時間及び前記投入量に基づいて算出し、
前記潤滑向上剤を前記向上剤投入時間に渡って前記流量で継続的に投入する、
潤滑向上剤自動投入方法。 - エンジンの燃料タンク内に燃料供給ラインを通じて供給目標量の燃料が供給されているときに、前記燃料供給ライン内に前記潤滑向上剤を投入することによって、前記燃料に前記潤滑向上剤を混合する、潤滑向上剤自動投入方法であって、
前記供給目標量と前記潤滑向上剤の投入量との比が所定比率となるように、前記供給目標量に対応する前記投入量を算出し、
前記投入量の投入に費やされる向上剤投入時間を、前記供給目標量の供給に要する燃料供給時間よりも所定時間短く又は所定割合だけ小さく設定し、
投入される前記潤滑向上剤の流量を、前記向上剤投入時間及び前記投入量に基づいて算出し、
前記潤滑向上剤を前記向上剤投入時間に渡って前記流量で継続的に投入する、
潤滑向上剤自動投入方法。 - 前記向上剤投入時間が前記燃料供給時間よりも前に終了するように、前記潤滑向上剤の投入を開始する、
請求項2に記載の、潤滑向上剤自動投入方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009155197A JP5259506B2 (ja) | 2009-06-30 | 2009-06-30 | 潤滑向上剤自動投入方法 |
CN2010800290362A CN102472131B (zh) | 2009-06-30 | 2010-06-23 | 润滑改进剂的自动投入方法 |
KR1020117029083A KR101269297B1 (ko) | 2009-06-30 | 2010-06-23 | 윤활향상제 자동투입방법 |
PCT/JP2010/060606 WO2011001866A1 (ja) | 2009-06-30 | 2010-06-23 | 潤滑向上剤自動投入方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009155197A JP5259506B2 (ja) | 2009-06-30 | 2009-06-30 | 潤滑向上剤自動投入方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011012560A true JP2011012560A (ja) | 2011-01-20 |
JP5259506B2 JP5259506B2 (ja) | 2013-08-07 |
Family
ID=43410942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009155197A Expired - Fee Related JP5259506B2 (ja) | 2009-06-30 | 2009-06-30 | 潤滑向上剤自動投入方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5259506B2 (ja) |
KR (1) | KR101269297B1 (ja) |
CN (1) | CN102472131B (ja) |
WO (1) | WO2011001866A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019230423A1 (ja) * | 2018-05-30 | 2019-12-05 | 株式会社デンソー | 燃料供給装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6299608A (ja) * | 1985-10-28 | 1987-05-09 | Honda Motor Co Ltd | 内燃エンジンの燃料混合供給装置 |
JPH11350930A (ja) * | 1998-06-08 | 1999-12-21 | Denso Corp | 2液混合吐出装置 |
JP2006242121A (ja) * | 2005-03-04 | 2006-09-14 | Nissan Diesel Motor Co Ltd | エンジンの燃料供給装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7216634B2 (en) * | 2002-07-09 | 2007-05-15 | Bosch Automotive Systems Corporation | Diesel engine DME fuel supply device |
JP4437263B2 (ja) | 2006-05-12 | 2010-03-24 | 住友建機株式会社 | 燃料添加剤供給装置 |
-
2009
- 2009-06-30 JP JP2009155197A patent/JP5259506B2/ja not_active Expired - Fee Related
-
2010
- 2010-06-23 KR KR1020117029083A patent/KR101269297B1/ko not_active IP Right Cessation
- 2010-06-23 CN CN2010800290362A patent/CN102472131B/zh not_active Expired - Fee Related
- 2010-06-23 WO PCT/JP2010/060606 patent/WO2011001866A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6299608A (ja) * | 1985-10-28 | 1987-05-09 | Honda Motor Co Ltd | 内燃エンジンの燃料混合供給装置 |
JPH11350930A (ja) * | 1998-06-08 | 1999-12-21 | Denso Corp | 2液混合吐出装置 |
JP2006242121A (ja) * | 2005-03-04 | 2006-09-14 | Nissan Diesel Motor Co Ltd | エンジンの燃料供給装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019230423A1 (ja) * | 2018-05-30 | 2019-12-05 | 株式会社デンソー | 燃料供給装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102472131A (zh) | 2012-05-23 |
JP5259506B2 (ja) | 2013-08-07 |
CN102472131B (zh) | 2013-11-06 |
KR101269297B1 (ko) | 2013-05-29 |
WO2011001866A1 (ja) | 2011-01-06 |
KR20120023060A (ko) | 2012-03-12 |
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