WO2012003713A1 - 一种压燃式低辛烷值汽油发动机 - Google Patents
一种压燃式低辛烷值汽油发动机 Download PDFInfo
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- WO2012003713A1 WO2012003713A1 PCT/CN2011/001106 CN2011001106W WO2012003713A1 WO 2012003713 A1 WO2012003713 A1 WO 2012003713A1 CN 2011001106 W CN2011001106 W CN 2011001106W WO 2012003713 A1 WO2012003713 A1 WO 2012003713A1
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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
- F02B7/00—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel
- F02B7/06—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel the fuel in the charge being gaseous
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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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
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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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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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
- F02B9/00—Engines characterised by other types of ignition
- F02B9/02—Engines characterised by other types of ignition with compression ignition
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
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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
- F02D15/00—Varying compression ratio
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
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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
- F02B2720/00—Engines with liquid fuel
- F02B2720/25—Supply of fuel in the cylinder
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
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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
- 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
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
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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
- 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
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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
- Y02T10/12—Improving ICE efficiencies
Definitions
- the invention belongs to the technical field of internal combustion engines in the mechanical industry and is a novel internal combustion engine product.
- a diesel engine compression ignition engine
- a gasoline engine ignited engine
- the greenhouse effect of emissions is 45% lower, carbon monoxide and carbon. Hydrogen emissions are also low.
- the diesel engine has a simple structure with a low failure rate, and the disadvantage is that the harmful particulate matter is discharged.
- Gasoline is more volatile and invasive.
- Gasoline engine and diesel engine oil supply method are also different.
- the gasoline engine mixes gasoline into the intake port and mixes with air to enter the cylinder.
- the diesel engine only injects the diesel fuel into the cylinder through the fuel injection nozzle after the cylinder piston compresses the air.
- Modern diesel engines use advanced technologies such as turbocharged, intercooled, direct injection (common rail and multi-point injection), exhaust catalytic converters and particle traps. Diesel engine vehicles have reached Euro III and Euro IV emission standards.
- the compression ratio of a gasoline engine is generally 7 to 11, and it is necessary to use a high-energy (high-grade) gasoline.
- the compression ratio of the diesel engine is generally 15 to 18, and the high compression ratio can reach 18 to 22.
- the fuel mass (in g) consumed in lh for each lkw of effective power of the engine is called the fuel consumption rate.
- the unit of fuel consumption is gram / (kWh). Obviously, the lower the fuel consumption rate, the better the economy.
- Gasoline contains xylene, ethylbenzene, ethylbenzene, toluene and other derivatives of benzene, which are collectively referred to as aromatic hydrocarbons.
- aromatic hydrocarbons The octane number of aromatic hydrocarbons is generally high, but it is slightly toxic.
- the tail gas produced by the combustion of aromatic hydrocarbons contains polycyclic aromatic hydrocarbons and is carcinogenic.
- MMT methylcyclopentadienyltricarbonyl manganese
- MTBE methyl tert-butyl ether
- methyl tert-amyl ether methyl tert-amyl ether
- Antiknock agents have secondary pollution to the environment, and some states in the United States have already banned the use of MTBE.
- the cetane number is the main indicator affecting whether diesel can be compressed or not.
- the diesel fuel has a hexadecanal value of 40 to 60.
- Diesel engines have higher thermal efficiency than gasoline engines, mainly because of their high compression ratio and high air to fuel ratio.
- Gasoline is more volatile than diesel, and the uniformity of mixing with air is better than that of diesel.
- the particulate impurities such as carbon black are less than diesel.
- the present invention contemplates a high compression ratio, compression ignition gasoline engine that has not been reported to date.
- the combustion efficiency of the compression-ignition internal combustion engine is higher than that of the ignition-type internal combustion engine, and a compression-ignition gasoline engine fueled by low-octane gasoline is designed to improve the gasoline engine.
- the thermal efficiency of a (compression-ignition low-saturation gasoline engine) increases the thermal efficiency of a gasoline engine to the level of a diesel engine while reducing the greenhouse effect of gasoline engine emissions.
- Compression ignition of compression-ignition low-octane gasoline engines is diffusion compression ignition, which is different from homogeneous compression ignition.
- the test data proves that the specific fuel consumption of the compression-ignition low-xin diesel engine is 10 ⁇ 15% lower than that of the diesel engine. That is, the heat-compression conversion efficiency of the compression-ignition low-six-value gasoline engine is 10 ⁇ higher than that of the diesel engine. 15%. Therefore, the compression-ignition low-octane gasoline engine has a heat conversion efficiency of about 30 to 55% higher than that of a conventional ignition gasoline engine.
- the compression ratio can be selected from 7 to 15, or 15 to 18.
- the gasoline has a sixteen ⁇ value equivalent to 40 to 60, and can be compression-ignited under the above compression ratio.
- the gasoline Xinxin value can be appropriately relaxed, for example: relaxation to 55, 59 , etc., as long as the gasoline can be compression-ignited, with reliable compression ignition reliability.
- gasoline storage and delivery systems such as fuel tanks, oil pumps, tubing, wide doors, fuel gauges, etc.
- multiple injection fuel supply technology can be used to optimize combustion control. If the multiple injection fuel supply technology is not used, the structure of the engine will be simplified and may even be free of circuits and electronics.
- the compression-ignition low-octane gasoline engine has the advantages of both a diesel engine and a gasoline engine. High efficiency and high power with diesel engine (the cylinder diameter can be increased like diesel engine without the risk of knocking); Low emission with gasoline engine (particulate impurities such as carbon black of gasoline engine and carbon monoxide emission lower than diesel engine); Hydrocarbon emission The index is lower than the latest direct injection gasoline engine in the market, and lower than the homogeneous compression ignition gasoline engine (HCCI).
- HCCI homogeneous compression ignition gasoline engine
- gasoline Since the volatility of gasoline is better than that of diesel fuel, low-xin ⁇ value gasoline can be quickly mixed with air and fully burned after being injected into the cylinder.
- the exhaust gas has no particulate impurities such as carbon black, and the carbon monoxide emission is very low (compared with diesel fuel for diesel engines). Therefore, the efficiency is 10 ⁇ 15% higher than that of the diesel engine, and 30 ⁇ 55% higher than that of the ordinary gasoline engine.
- the low-octane gasoline engine can be a simple mechanical device that does not contain circuits and electrical components, and has the advantages of low failure rate while having high heat-work conversion efficiency.
- the diesel engine adopts the technology of prolonging the injection time, the diesel engine can improve efficiency, work softly and reduce noise without the circuit and the electrical components, and the advantages of low failure rate.
- the tail gas of the low octane gasoline engine does not contain polycyclic aromatic hydrocarbons.
- low-xin-value gasoline is more suitable for diesel engines than diesel
- compression-ignition low-octane gasoline engines may be the most perfect internal combustion engine in history.
- gasoline with a Xinxin value of less than 60 (study method) as low-xin gasoline.
- it can be determined by the Xinxin value of low-octane gasoline.
- Gasoline with an octane number of 40 can be called No. 40 gasoline.
- No. 10 gasoline (octane number 10) is better than No. 30 gasoline (30 min.). It can be adapted to a compression-compression gasoline engine with a lower compression ratio.
- the low octane gasoline is injected into the cylinder through the fuel injection pump and the fuel injection nozzle, and is automatically ignited in the high temperature and high pressure air in the cylinder. And burning, generating higher pressure, pushing the piston to the bottom dead center, doing work. Reduce the fuel injection speed and prolong the injection time, so that the time for the gasoline to mix with the air is extended, the mixing is sufficient, the combustion is sufficient, the combustion process is soft, and the noise is reduced. 6, the concept of time
- the time corresponding to the running stroke of the engine piston, the time at which the injection nozzle starts to inject and the end of the injection are all relative time, which is based on the angle of rotation of the crankshaft.
- the running time of the piston from top dead center to bottom dead center is 180 degrees, corresponding to the crank angle of 180 degrees; assuming that the fuel injection nozzle starts to spray from 5 degrees before top dead center, to 55 degrees through top dead center
- the injection time is 60 degrees, which corresponds to the relative time that the crankshaft has rotated 60 degrees.
- the injection time is 60 degrees, if the engine speed is 1200 rpm (1/20 sec / rev), the injection time is one hundred and twenty-one seconds (1/120 sec).
- Different fuels are one of the characteristics of a compression-ignition gasoline engine that is different from ordinary gasoline engines and diesel engines. Due to the different structure and composition of diesel and gasoline, the volatility, permeability and wettability of gasoline are stronger than that of diesel. The viscosity of diesel (high viscosity) is greater than that of gasoline.
- the fuel tank of compression ignition type low-xin gasoline engine, The structure and performance requirements of fuel oil pipelines, fuel oil pumps, nozzles, filters and other components are very different from those of diesel engines. Therefore, ordinary diesel engines cannot be used as low-energy gasoline engines.
- Low-octane gasoline has three main advantages compared with high-octane gasoline: clean one-free aromatics, no anti-knocking agent; environmentally-friendly exhaust gas does not contain polycyclic aromatic hydrocarbons; low cost one by one does not need to pass through The reforming "equal molecular conversion process increases the octane number of the gasoline.
- Low-octane gasoline is different from diesel fuel. Different numbers are determined according to the octane number corresponding to the ignition point. For example: 45# gasoline, 40# gasoline, 35# gasoline, 30# gasoline, 20# gasoline, etc. Low compression ratio gasoline engine with compression ratio. Diesel does not have a label for different compression ratio diesel engines.
- the high-pressure injection oil pump and the injection nozzle of the low-octane gasoline are different from the high-pressure injection pump and the injection nozzle of the diesel engine.
- the compression ignition type gasoline engine adopts a method in which the fuel is self-ignited in the cylinder, and the ordinary gasoline engine is ignited by an electronic ignition system such as a spark plug.
- the compression ignition type gasoline engine can be used as the default electronic ignition system, it has a simpler structure and a lower failure rate than a conventional gasoline engine.
- the method of extending the injection time to the combustion chamber is equally applicable to diesel engines.
- the diesel engine does not use multi-point injection technology, it can also improve efficiency, reduce noise, work softly, and has a simple structure.
- the compression ratio is different, which is the third characteristic of the compression ignition gasoline engine that is different from the ordinary gasoline engine and the diesel engine. Once the compression-ignition low-energy gasoline engine is finalized, the compression ratio is determined, and the low-octane gasoline used is determined.
- the octane number (gasoline number) has an upper limit. A compression-ignition low-octane gasoline engine can only work properly if gasoline equal to or lower than this number is used.
- the compression ratio of the compression ignition gasoline engine for example, the compression ratio range is 10 to 14
- the engine operation is smoother and smoother.
- Compression-ignition gasoline engines have a higher compression ratio than conventional gasoline engines, but require different numbers of low-energy gasoline.
- the compression ratio of the compression ignition gasoline engine can be designed in the range of 18 ⁇ 20 (even in the range of 19 ⁇ 22).
- the compression ignition gasoline engine can use the low-octane gasoline product. High of those gasoline varieties.
- the compression ratio of the compression ignition gasoline engine can be set in the range of 10 ⁇ 14 (even 7 ⁇ 10 range). Especially when air boosting technology is used, the lower compression ratio still has higher thermal power conversion efficiency, and the increase of air-fuel ratio is also beneficial to improve engine efficiency.
- a compression-ignition gasoline engine with a relatively low compression ratio for example, a compression ignition gasoline engine with a compression ratio of 12 to 14
- the compression ratio of this compression-ignition gasoline engine is still higher than that of a ignited (ordinary) gasoline engine, and the heat work efficiency is also high, and the greenhouse effect produced by the discharge is also low.
- the compression ignition type gasoline engine uses the fuel injection nozzle to send fuel into the cylinder.
- the ordinary gasoline engine uses the fuel injection nozzle to inject fuel into the intake pipe, and mixes with the compressed air to enter the cylinder.
- some gasoline engines now use direct injection technology, but there are still fundamental differences in ignition methods.
- the thermal power efficiency of a compression ignition gasoline engine is about 40 to 55% higher than that of a conventional gasoline engine (about 10 to 15% higher than that of a diesel engine). For example: If a car with a normal gasoline engine has a fuel consumption of 8 liters per 100 kilometers (assuming 93 gas, 40 liters of gasoline can travel 500 km); when this car uses a compression ignition low octane gasoline engine, The fuel consumption per 100 kilometers is about 5.7 liters (40 liters of gasoline can travel 700 kilometers).
- the compression ignition type low-energy gasoline engine reduces the oil inlet speed (injection speed), which is equivalent to reducing the combustion rate of the fuel mixture in the cylinder and reducing the impact of the explosive gas on the cylinder and the piston.
- the lubricating oil system of the compression-ignition low-octane gasoline engine is different from the diesel engine and is closer to the ordinary gasoline engine.
- Compression-ignited gasoline engines combine the advantages of gasoline and diesel, but they are different from previous gasoline and diesel engines. Therefore, the present invention is novel and inventive while being practical.
- a compression-ignition low-octane gasoline engine which is characterized by: using low-xin-value gasoline as a fuel and adopting a "compression-ignition" ignition mode, so that the cylinder of the engine can be used 10 ⁇ a high compression ratio of 22;
- the engine can use a lower compression ratio, for example: compression ratio of 7 to 15, or 15 to 18, the engine still has more power than ordinary gasoline engines Performance
- the default electronic ignition system can be used, for example: spark plug, glow plug;
- the electronically controlled multi-point injection system is adopted; or the electronically controlled multi-point injection system can also be used by default, so that the engine has a simple structure and a low failure rate.
- a lubricating oil system and a fuel oil storage and conveying system (similar to a fuel tank of a gasoline engine, an oil circuit system) required for a light fuel oil internal combustion engine, and a high pressure required for a compression ignition engine
- Fuel injection pump and fuel injection nozzle (similar to the fuel injection pump and fuel injection nozzle of diesel engine), but specially designed for high-pressure gasoline fuel injection pump and fuel injection nozzle for light fuel oil.
- the start time of the fuel injection can be advanced to the angle of 0 ⁇ 5 degrees before the piston reaches the top dead center, or 5 ⁇ 10 degree angle, to ensure that the first batch of gasoline injected into the cylinder is mixed with air and then the piston is stopped. It is ignited within 0 to 10 degrees after the point.
- a low-octane gasoline compression-combustion feasibility test was carried out using a 4-stroke 110 mm single-cylinder internal combustion engine with a compression ratio of 7.6.
- the engine was started with natural intake and manual cranking. As a result, the engine smoothly passed the octane number. 39.
- the three low-grade gasoline samples of 3, 25 and 12.5 are compression-ignited and operate normally after the engine is started.
- the bench test was carried out using a 4-cylinder 4-stroke 93 mm bore engine with a compression ratio of 18, and the engine was water-cooled and naturally vented.
- the results show that the specific fuel consumption of the compression-ignition low-xin diesel engine is 10-15% lower than that of the same type of diesel engine.
- High-pressure gasoline injection pumps with a injection pressure of 17 MPa have appeared on the market, which can basically meet the needs of compression-ignition low-octane gasoline engines.
- the emergence of higher pressure gasoline injection pumps for compression-ignition low-energy gasoline engines will meet the needs of compression-combustion low-energy gasoline engines with higher compression ratios.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
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Abstract
Description
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Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2807267A CA2807267C (en) | 2010-07-07 | 2011-07-05 | A compression-ignition low octane gasoline engine |
EP11803067.5A EP2592248A4 (en) | 2010-07-07 | 2011-07-05 | Compression-ignition low octane gasoline engine |
US13/806,419 US10072558B2 (en) | 2010-07-07 | 2011-07-05 | Compression-ignition low octane gasoline engine |
AU2011276880A AU2011276880A1 (en) | 2010-07-07 | 2011-07-05 | Compression-ignition low octane gasoline engine |
JP2013516965A JP6264040B2 (ja) | 2010-07-07 | 2011-07-05 | 圧縮点火低オクタンガソリンエンジン |
KR1020127033707A KR20130093527A (ko) | 2010-07-07 | 2011-07-05 | 압축점화식 저옥탄가 가솔린엔진 |
KR1020197013318A KR102059848B1 (ko) | 2010-07-07 | 2011-07-05 | 압축점화식 저옥탄가 가솔린엔진 |
BR112013000429A BR112013000429A2 (pt) | 2010-07-07 | 2011-07-05 | motor a gasolina de baixa octanagem e ignição por compressão |
ZA2013/00976A ZA201300976B (en) | 2010-07-07 | 2013-02-06 | Compression-ignition low octane gasoline engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201010227388.0 | 2010-07-07 | ||
CN2010102273880A CN102312719B (zh) | 2010-07-07 | 2010-07-07 | 一种压燃式低辛烷值汽油发动机 |
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WO2012003713A1 true WO2012003713A1 (zh) | 2012-01-12 |
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ID=45426231
Family Applications (1)
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PCT/CN2011/001106 WO2012003713A1 (zh) | 2010-07-07 | 2011-07-05 | 一种压燃式低辛烷值汽油发动机 |
Country Status (11)
Country | Link |
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US (1) | US10072558B2 (zh) |
EP (1) | EP2592248A4 (zh) |
JP (1) | JP6264040B2 (zh) |
KR (2) | KR102059848B1 (zh) |
CN (1) | CN102312719B (zh) |
AU (1) | AU2011276880A1 (zh) |
BR (1) | BR112013000429A2 (zh) |
CA (1) | CA2807267C (zh) |
MY (1) | MY175179A (zh) |
WO (1) | WO2012003713A1 (zh) |
ZA (1) | ZA201300976B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102312719B (zh) | 2010-07-07 | 2013-08-28 | 周向进 | 一种压燃式低辛烷值汽油发动机 |
CN103375242B (zh) * | 2012-04-23 | 2019-11-12 | 北京奋进科技有限公司 | 内燃机混合燃烧控制方法 |
US20170370308A1 (en) * | 2016-06-23 | 2017-12-28 | Tula Technology, Inc. | Dynamic skip fire operation of a gasoline compression ignition engine |
CN103867322B (zh) * | 2012-12-13 | 2019-07-05 | 周氏(北京)汽车技术有限公司 | 汽车及内燃机的一种控制方法 |
CN104712445B (zh) * | 2013-12-13 | 2019-09-06 | 周向进 | 单燃料压燃与点燃混合的燃烧控制方法及内燃机 |
US20190226419A1 (en) * | 2014-10-23 | 2019-07-25 | Xiangjin Zhou | Hybrid combustion mode of internal combustion engine and controller thereof, internal combustion engine, and automobile |
CN105647598A (zh) * | 2014-11-05 | 2016-06-08 | 周向进 | 含有助燃剂的汽油产品及其制造方法 |
CN104879212A (zh) * | 2015-04-30 | 2015-09-02 | 刘洪保 | 一种双活塞四冲程内燃机 |
US20170175614A1 (en) * | 2015-12-21 | 2017-06-22 | Cummins Inc. | Gasoline compression ignition (gci) engine with dedicated-egr cylinders |
US9863305B1 (en) * | 2016-09-20 | 2018-01-09 | Delphi Technologies, Inc. | Low-cost high-efficiency GDCI engines for low octane fuels |
CN107061001B (zh) * | 2017-05-18 | 2023-06-23 | 刘和平 | 一种油电气混合发动机 |
CN113671102A (zh) * | 2021-08-12 | 2021-11-19 | 笃为(上海)精密仪器有限公司 | 用于测定汽油辛烷值、柴油十六烷值的装置及方法 |
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MY175179A (en) | 2020-06-12 |
JP2013529753A (ja) | 2013-07-22 |
CA2807267C (en) | 2019-01-15 |
AU2011276880A1 (en) | 2013-02-28 |
ZA201300976B (en) | 2013-09-25 |
CA2807267A1 (en) | 2012-01-12 |
EP2592248A1 (en) | 2013-05-15 |
JP6264040B2 (ja) | 2018-01-24 |
CN102312719B (zh) | 2013-08-28 |
US20130160729A1 (en) | 2013-06-27 |
CN102312719A (zh) | 2012-01-11 |
KR20190053972A (ko) | 2019-05-20 |
US10072558B2 (en) | 2018-09-11 |
KR20130093527A (ko) | 2013-08-22 |
BR112013000429A2 (pt) | 2016-05-17 |
KR102059848B1 (ko) | 2019-12-27 |
EP2592248A4 (en) | 2017-05-17 |
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