CN111140351A - 缸内取样法的二冲程发动机扫气效率测试系统及其方法 - Google Patents
缸内取样法的二冲程发动机扫气效率测试系统及其方法 Download PDFInfo
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- CN111140351A CN111140351A CN201911285667.XA CN201911285667A CN111140351A CN 111140351 A CN111140351 A CN 111140351A CN 201911285667 A CN201911285667 A CN 201911285667A CN 111140351 A CN111140351 A CN 111140351A
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- cylinder
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- stroke engine
- carbon dioxide
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- 238000005070 sampling Methods 0.000 title claims abstract description 57
- 230000002000 scavenging effect Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000002485 combustion reaction Methods 0.000 claims abstract description 46
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 40
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000010223 real-time analysis Methods 0.000 claims abstract description 4
- 238000010998 test method Methods 0.000 claims abstract 3
- 230000004044 response Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000001052 transient effect Effects 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009838 combustion analysis Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 pressure Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/081—Safety, indicating, or supervising devices relating to endless members
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/084—Safety, indicating, or supervising devices indicating economy
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911285667.XA CN111140351A (zh) | 2019-12-13 | 2019-12-13 | 缸内取样法的二冲程发动机扫气效率测试系统及其方法 |
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CN201911285667.XA CN111140351A (zh) | 2019-12-13 | 2019-12-13 | 缸内取样法的二冲程发动机扫气效率测试系统及其方法 |
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CN111140351A true CN111140351A (zh) | 2020-05-12 |
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CN201911285667.XA Pending CN111140351A (zh) | 2019-12-13 | 2019-12-13 | 缸内取样法的二冲程发动机扫气效率测试系统及其方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048109A (ja) * | 1996-07-30 | 1998-02-20 | Mitsubishi Heavy Ind Ltd | 往復動内燃機関の排気ガス採取装置 |
CN101566092A (zh) * | 2008-04-21 | 2009-10-28 | 瓦特西拉瑞士股份有限公司 | 用于监测扫气过程中过程参数的扫气性能监测系统和方法 |
CN102749227A (zh) * | 2012-07-17 | 2012-10-24 | 西华大学 | 一种内燃机缸内采样系统及采样方法 |
CN103975149A (zh) * | 2011-11-14 | 2014-08-06 | 雷诺股份公司 | 用于估算机动车辆动力装置的内燃发动机的燃烧室中气体混合物的富燃料度的系统和方法 |
CN105649755A (zh) * | 2015-12-30 | 2016-06-08 | 南京航空航天大学 | 一种确定涡轮增压汽油机扫气率的方法 |
CN109406222A (zh) * | 2018-09-29 | 2019-03-01 | 南通职业大学 | 一种瞬时相位可调的柴油机缸内气体采样装置及采样方法 |
CN109580238A (zh) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | 一种发动机扫气系数在线检测装置 |
-
2019
- 2019-12-13 CN CN201911285667.XA patent/CN111140351A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048109A (ja) * | 1996-07-30 | 1998-02-20 | Mitsubishi Heavy Ind Ltd | 往復動内燃機関の排気ガス採取装置 |
CN101566092A (zh) * | 2008-04-21 | 2009-10-28 | 瓦特西拉瑞士股份有限公司 | 用于监测扫气过程中过程参数的扫气性能监测系统和方法 |
CN103975149A (zh) * | 2011-11-14 | 2014-08-06 | 雷诺股份公司 | 用于估算机动车辆动力装置的内燃发动机的燃烧室中气体混合物的富燃料度的系统和方法 |
CN102749227A (zh) * | 2012-07-17 | 2012-10-24 | 西华大学 | 一种内燃机缸内采样系统及采样方法 |
CN105649755A (zh) * | 2015-12-30 | 2016-06-08 | 南京航空航天大学 | 一种确定涡轮增压汽油机扫气率的方法 |
CN109406222A (zh) * | 2018-09-29 | 2019-03-01 | 南通职业大学 | 一种瞬时相位可调的柴油机缸内气体采样装置及采样方法 |
CN109580238A (zh) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | 一种发动机扫气系数在线检测装置 |
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CB03 | Change of inventor or designer information |
Inventor after: Qin Jing Inventor after: Ye Ziwang Inventor after: Xu Jie Inventor after: Pei Yiqiang Inventor after: Wang Chenxi Inventor after: Dong Mengmeng Inventor after: Peng Zhong Inventor after: Zhang Qirui Inventor before: Pei Yiqiang Inventor before: Ye Ziwang Inventor before: Xu Jie Inventor before: Qin Jing Inventor before: Wang Chenxi Inventor before: Dong Mengmeng Inventor before: Peng Zhong Inventor before: Zhang Qirui |
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Application publication date: 20200512 |
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