CN106368855B - A kind of fuel system and method - Google Patents
A kind of fuel system and method Download PDFInfo
- Publication number
- CN106368855B CN106368855B CN201611013523.5A CN201611013523A CN106368855B CN 106368855 B CN106368855 B CN 106368855B CN 201611013523 A CN201611013523 A CN 201611013523A CN 106368855 B CN106368855 B CN 106368855B
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- fuel
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- tank
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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
- 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
-
- 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
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
-
- 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
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention proposes a kind of fuel system and methods, the fuel system includes the fuel nozzle (7) for the injection fuel into engine (8), it is electrically connected with fuel nozzle (7), for controlling the electronic fuel injected system (6) of the injection pulse width of fuel nozzle (7), fuel tank (1), it is connect respectively by pipeline with fuel nozzle (7) and fuel tank (1), for the petrolift (2) by the petrolift in fuel tank (1) to fuel nozzle (7), it is arranged on the position between petrolift (2) and fuel nozzle (7) of pipeline, for detecting the pressure sensor (4) of fuel supply pressure and being electrically connected with pressure sensor (4), for adjusting the regulator of fuel supply pressure according to the air-fuel ratio of fuel.Fuel system and method for the invention does not influence the service life of fuel nozzle also while substitute fuel higher using the feature of environmental protection, practical.
Description
Technical field
The present invention relates to field of vehicle equipment more particularly to a kind of fuel system and methods.
Background technique
As the fast development and environmental protection of automobile industry are increasingly taken seriously, people increasingly see heavy fuel
Economy and the feature of environmental protection then start with the preferable substitute fuel of some feature of environmental protection, such as methanol.But the air-fuel of substitute fuel
Than having biggish difference with gasoline, for example the air-fuel ratio of methanol is 6.4 or so, and the air-fuel ratio of gasoline is 14.7 or so；Further
Ground, in the existing fuel system for being exclusively used in gasoline, fuel supply pressure is constant.If being supplied in existing fuel
In system use methanol when, fuel nozzle spray methanol when methanol injection pulse width than its injected petrol when gasoline spray arteries and veins
Width is twice more.Such case can cause very big negative effect to the service life of fuel nozzle, be more seriously to work as combustion
When the fuel flow rate deficiency that material nozzle is sprayed, engine probably can not normal use.
Summary of the invention
The present invention is directed in the existing fuel system for being exclusively used in gasoline, and fuel supply pressure is constant.If
When using methanol in existing fuel system, methanol injection pulse width when fuel nozzle sprays methanol sprays vapour than it
Gasoline injection pulse width when oily is twice more.Such case can cause very big negative shadow to the service life of fuel nozzle
Ring, be more seriously, when the fuel flow rate deficiency that fuel nozzle is sprayed, engine probably can not normal use ask
Topic proposes a kind of fuel system and method.
The technical solution that the present invention proposes in view of the above technical problems is as follows:
The invention proposes a kind of fuel system, including the fuel nozzle for spraying fuel into engine, with
Fuel nozzle is electrically connected, the electronic fuel injected system of injection pulse width for controlling fuel nozzle, and fuel tank passes through respectively
Pipeline is connect, for the petrolift by the petrolift in fuel tank to fuel nozzle with fuel nozzle and fuel tank, is arranged in pipe
Pressure sensor on the position between petrolift and fuel nozzle in road, for detecting fuel supply pressure and with pressure
Force snesor is electrically connected, for the regulator according to the air-fuel ratio of fuel adjustment fuel supply pressure.
In the above-mentioned fuel system of the present invention, regulator includes processor, the processor respectively with pressure sensing
Device and petrolift be electrically connected, for adjusting fuel supply pressure by adjusting fuel pump discharge.
It further include being connect respectively by pipeline with fuel nozzle and fuel tank in the above-mentioned fuel system of the present invention
Pressure regulator.
In the above-mentioned fuel system of the present invention, regulator further include it is multiple respectively by pipeline and fuel nozzle and
The pressure regulator of fuel tank connection, corresponds with multiple pressure regulators, is corresponding to control for being respectively turned on or closing
The multiple shut-off valves and processor of pressure regulator working condition；The processor respectively with pressure sensor and multiple shut-off valves
It is electrically connected, for adjusting fuel supply pressure by adjusting shut-off valve closed quantity.
In the above-mentioned fuel system of the present invention, regulator further includes respectively by pipeline and fuel nozzle and fuel
The pressure regulator of case connection is connect, the adjustment mechanism of pretightning force for adjusting pressure regulator spring with pressure regulator
And processor；The processor is electrically connected with pressure sensor and adjustment mechanism respectively, is pressed for adjusting by adjusting mechanism
The pretightning force of draught control mechanism spring adjusts fuel supply pressure.
It further include being fired with processor communication connection, for being sent to processor in the above-mentioned fuel system of the present invention
The input equipment of the air-fuel ratio of material.
In the above-mentioned fuel system of the present invention, input equipment is car-mounted terminal or external smart terminal.
In the above-mentioned fuel system of the present invention, when fuel tank is using the second fuel or the second fuel and the first combustion
The fuel combination of material is come when substituting the first fuel, regulator is for adjusting fuel supply pressure P are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank；
1- ε is mass percent shared by the second fuel in fuel tank；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank.
The invention also provides a kind of fuel feeding methods, comprising the following steps:
Step S1, when fuel tank substitutes the first fuel using alternative fuel, alternative fuel is the second fuel or second
When the fuel combination of fuel and the first fuel, fuel supply pressure P is adjusted using regulator are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank；
1- ε is mass percent shared by the second fuel in fuel tank；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank；
Step S2, alternative fuel is sprayed using fuel nozzle.
Fuel system and method for the invention is directed to different fuel used by fuel system, as far as possible will
Under the premise of the fluctuation range for the injection pulse width that fuel nozzle is sprayed is limited in a narrower range, using regulator pair
Fuel supply pressure carries out appropriate adjustment, may be implemented that fuel supply flow is made to meet requirement；Fuel supply of the invention
System and method does not influence the service life of fuel nozzle, practicability also while substitute fuel higher using the feature of environmental protection
By force.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 shows the schematic diagram of the fuel system of first embodiment of the invention；
Fig. 2 shows the schematic diagrames of the fuel system of second embodiment of the invention；
Fig. 3 shows the schematic diagram of the fuel system of third embodiment of the invention.
Specific embodiment
The technical problems to be solved by the present invention are: fuel supplies in the existing fuel system for being exclusively used in gasoline
It is constant for answering pressure.If use methanol in existing fuel system, fuel nozzle sprays methanol spray when methanol
Penetrate gasoline injection pulse width of the pulsewidth than its injected petrol when be twice it is more.Such case can be to the service life of fuel nozzle
Very big negative effect is caused, is more seriously, when the fuel flow rate deficiency that fuel nozzle is sprayed, engine is very possible
It can not normal use.The technical thought that the present invention is proposed with regard to the technical problem is: being directed to used by fuel system not
Same fuel is limited to the premise in a narrower range in the fluctuation range for the injection pulse width for as far as possible being sprayed fuel nozzle
Under, appropriate adjustment is carried out to fuel supply pressure using regulator, may be implemented that fuel supply flow is made to meet requirement.
In order to keep technical purpose of the invention, technical solution and technical effect apparent, in order to art technology
Personnel understand and implement the present invention, and the present invention will be further described in detail below in conjunction with the accompanying drawings and the specific embodiments.
First embodiment
As shown in Figure 1, Fig. 1 shows the schematic diagram of the fuel system of first embodiment of the invention.Fuel supply system
System includes the fuel nozzle 7 for spraying fuel into engine 8, is electrically connected, with fuel nozzle 7 for controlling fuel nozzle
The electronic fuel injected system 6 of 7 injection pulse width, fuel tank 1, connect respectively by pipeline with fuel nozzle 7 and fuel tank 1,
For the petrolift 2 by the petrolift in fuel tank 1 to fuel nozzle 7, pipeline is arranged in is located at petrolift 2 and fuel nozzle
It pressure sensor 4 on position between 7, for detecting fuel supply pressure and is electrically connected, is used for pressure sensor 4
The regulator of fuel supply pressure is adjusted according to the air-fuel ratio of fuel.In this way, using electronic fuel injected system 6 by fuel
The injection pulse width of nozzle 7 is limited to the premise in a relatively narrow range (it is appreciated that under ideal conditions, injection pulse width can
To remain unchanged) under, by adjusting fuel supply pressure, fuel supply flow can be made to meet requirement.
Further, regulator includes processor 3, and the processor 3 is electrical with pressure sensor 4 and petrolift 2 respectively
Connection, for adjusting fuel supply pressure by adjusting petrolift 2 flow.It is appreciated that the adjusting of 2 flow of petrolift can be with
It exports the methods of valve opening, 2 impeller channel quantity of petrolift by adjusting revolving speed, the petrolift 2 of 2 impeller of petrolift and realizes.
Further, fuel system further includes the pressure being connect respectively by pipeline with fuel nozzle 7 and fuel tank 1
Adjuster 5.In the present embodiment, pressure regulator 5 mainly serves for ensuring fuel supply pressure and is in a certain range, to protect
Demonstrate,prove the effect of fuel system security provisions fuel.
It is appreciated that fuel system further includes with 3 communication connection of processor, for sending fuel to processor 3
The input equipment (not shown) of air-fuel ratio.The input equipment can be car-mounted terminal or external smart terminal etc..
When fuel tank 1 substitutes the first fuel using the fuel combination of the second fuel or the second fuel and the first fuel
When, regulator (or processor 3) is for adjusting fuel supply pressure P are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank 1；
1- ε is mass percent shared by the second fuel in fuel tank 1；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank 1.At this
In embodiment, by using the calculating formula of above-mentioned fuel supply pressure P, avoid when fuel system replace fuel when pair
Fuel supply flow recalculates, and reduces the workload of calculating.
Second embodiment
As shown in Fig. 2, Fig. 2 shows the schematic diagrames of the fuel system of second embodiment of the invention.Fuel supply system
System includes the fuel nozzle 7 for spraying fuel into engine 8, is electrically connected, with fuel nozzle 7 for controlling fuel nozzle
The electronic fuel injected system 6 of 7 injection pulse width, fuel tank 1, connect respectively by pipeline with fuel nozzle 7 and fuel tank 1,
For the petrolift 2 by the petrolift in fuel tank 1 to fuel nozzle 7, pipeline is arranged in is located at petrolift 2 and fuel nozzle
It pressure sensor 4 on position between 7, for detecting fuel supply pressure and is electrically connected, is used for pressure sensor 4
The regulator of fuel supply pressure is adjusted according to the air-fuel ratio of fuel.In this way, using electronic fuel injected system 6 by fuel
The injection pulse width of nozzle 7 is limited to the premise in a relatively narrow range (it is appreciated that under ideal conditions, injection pulse width can
To remain unchanged) under, by adjusting fuel supply pressure, fuel supply flow can be made to meet requirement.
Further, regulator further includes multiple pressure being connect respectively by pipeline with fuel nozzle 7 and fuel tank 1
Adjuster 5 corresponds with multiple pressure regulators 5, works for being respectively turned on or closing to control corresponding pressure adjuster 5
The multiple shut-off valves 9 and processor 3 of state；The processor 3 is electrically connected with pressure sensor 4 and multiple shut-off valves 9 respectively,
For adjusting fuel supply pressure by adjusting shut-off valve 9 closed quantity.Herein, it when shut-off valve 9 is connected, corresponds to
Pressure regulator 5 it is in running order；When shut-off valve 9 is closed, corresponding pressure adjuster 5 is in stop working state.
Further, fuel system further includes with 3 communication connection of processor, for sending fuel to processor 3
The input equipment (not shown) of air-fuel ratio.The input equipment can be car-mounted terminal or external smart terminal etc..
When fuel tank 1 substitutes the first fuel using the fuel combination of the second fuel or the second fuel and the first fuel
When, regulator (or processor 3) is for adjusting fuel supply pressure P are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank 1；
1- ε is mass percent shared by the second fuel in fuel tank 1；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank 1.At this
In embodiment, by using the calculating formula of above-mentioned fuel supply pressure P, avoid when fuel system replace fuel when pair
Fuel supply flow recalculates, and reduces the workload of calculating.
3rd embodiment
As shown in figure 3, Fig. 3 shows the schematic diagram of the fuel system of third embodiment of the invention.Fuel supply system
System includes the fuel nozzle 7 for spraying fuel into engine 8, is electrically connected, with fuel nozzle 7 for controlling fuel nozzle
The electronic fuel injected system 6 of 7 injection pulse width, fuel tank 1, connect respectively by pipeline with fuel nozzle 7 and fuel tank 1,
For the petrolift 2 by the petrolift in fuel tank 1 to fuel nozzle 7, pipeline is arranged in is located at petrolift 2 and fuel nozzle
It pressure sensor 4 on position between 7, for detecting fuel supply pressure and is electrically connected, is used for pressure sensor 4
The regulator of fuel supply pressure is adjusted according to the air-fuel ratio of fuel.In this way, using electronic fuel injected system 6 by fuel
The injection pulse width of nozzle 7 is limited to the premise in a relatively narrow range (it is appreciated that under ideal conditions, injection pulse width can
To remain unchanged) under, by adjusting fuel supply pressure, fuel supply flow can be made to meet requirement.
Further, regulator further includes being adjusted respectively by the pressure that pipeline is connect with fuel nozzle 7 and fuel tank 1
Device 5 is connect, the adjustment mechanism 10 and processor 3 of pretightning force for adjusting 5 spring of pressure regulator with pressure regulator 5；
The processor 3 is electrically connected with pressure sensor 4 and adjustment mechanism 10 respectively, is adjusted for adjusting pressure by adjusting mechanism 10
The pretightning force of 5 spring of device adjusts fuel supply pressure.
Further, fuel system further includes with 3 communication connection of processor, for sending fuel to processor 3
The input equipment (not shown) of air-fuel ratio.The input equipment can be car-mounted terminal or external smart terminal etc..
When fuel tank 1 substitutes the first fuel using the fuel combination of the second fuel or the second fuel and the first fuel
When, regulator (or processor 3) is for adjusting fuel supply pressure P are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank 1；
1- ε is mass percent shared by the second fuel in fuel tank 1；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank 1.At this
In embodiment, by using the calculating formula of above-mentioned fuel supply pressure P, avoid when fuel system replace fuel when pair
Fuel supply flow recalculates, and reduces the workload of calculating.
The invention also provides a kind of fuel suppliers based on first embodiment -3rd embodiment fuel system
Method, comprising the following steps:
Step S1, when fuel tank 1 substitutes the first fuel using alternative fuel, alternative fuel is the second fuel or the
When the fuel combination of two fuel and the first fuel, fuel supply pressure P is adjusted using regulator are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank 1；
1- ε is mass percent shared by the second fuel in fuel tank 1；
PAIt is fuel system in fuel supply pressure used when using the first fuel in fuel tank 1；
Step S2, alternative fuel is sprayed using fuel nozzle 7.
For example, when the first fuel is gasoline, when alternative fuel is methanol, λAIt is 14.7；ρAFor 0.72g/cm3；PAFor
0.3MPa；λBIt is 6.52；ρBFor 0.79g/cm3；ε is 0；
Then there is fuel supply pressure
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of fuel system, which is characterized in that the fuel nozzle (7) including being used for the injection fuel into engine (8),
The electronic fuel injected system (6) of injection pulse width with fuel nozzle (7) electric connection, for controlling fuel nozzle (7), fuel
Case (1) is connect by pipeline with fuel nozzle (7) and fuel tank (1) respectively, is used for the petrolift in fuel tank (1) to combustion
The petrolift (2) for expecting nozzle (7), is arranged on the position between petrolift (2) and fuel nozzle (7) of pipeline, is used for
It detects the pressure sensor (4) of fuel supply pressure and is electrically connected, with pressure sensor (4) for the air-fuel according to fuel
Than the regulator for adjusting fuel supply pressure；
When fuel tank (1) using the fuel combination of the second fuel or the second fuel and the first fuel to substitute the first fuel when,
Regulator is for adjusting fuel supply pressure P are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank (1)；
1- ε is mass percent shared by the second fuel in fuel tank (1)；
PAIt is fuel system in fuel supply pressure used when in fuel tank (1) using the first fuel.
2. fuel system according to claim 1, which is characterized in that regulator includes processor (3), the processing
Device (3) is electrically connected with pressure sensor (4) and petrolift (2) respectively, for firing by adjusting petrolift (2) flow to adjust
Expect supply pressure.
3. fuel system according to claim 2, which is characterized in that further include respectively by pipeline and fuel nozzle
(7) and fuel tank (1) connection pressure regulator (5).
4. fuel system according to claim 1, which is characterized in that regulator further includes multiple passing through pipe respectively
The pressure regulator (5) that road is connect with fuel nozzle (7) and fuel tank (1) is corresponded with multiple pressure regulators (5), is used
Multiple shut-off valves (9) of corresponding pressure adjuster (5) working condition and processor (3) are controlled in being respectively turned on or closing；
The processor (3) is electrically connected with pressure sensor (4) and multiple shut-off valves (9) respectively, for by adjusting shut-off valve
(9) closed quantity adjusts fuel supply pressure.
5. fuel system according to claim 1, which is characterized in that regulator further include respectively by pipeline with
The pressure regulator (5) of fuel nozzle (7) and fuel tank (1) connection, connect, for adjusting pressure tune with pressure regulator (5)
Save the adjustment mechanism (10) and processor (3) of the pretightning force of device (5) spring；The processor (3) respectively with pressure sensor (4)
It is electrically connected with adjustment mechanism (10), is adjusted for adjusting the pretightning force of pressure regulator (5) spring by adjusting mechanism (10)
Whole fuel supply pressure.
6. according to fuel system described in claim 2-5 any one, which is characterized in that further include and processor (3)
Communication connection, for processor (3) send fuel air-fuel ratio input equipment.
7. fuel system according to claim 6, which is characterized in that input equipment is car-mounted terminal or external intelligence
It can terminal.
8. a kind of fuel feeding method, which comprises the following steps:
Step S1, when fuel tank (1) substitutes the first fuel using alternative fuel, alternative fuel is the second fuel or second
When the fuel combination of fuel and the first fuel, fuel supply pressure P is adjusted using regulator are as follows:
Wherein, λAFor the air-fuel ratio of the first fuel；
λBFor the air-fuel ratio of the second fuel；
ρAFor the density of the first fuel；
ρBFor the density of the second fuel；
ε is mass percent shared by the first fuel in fuel tank (1)；
1- ε is mass percent shared by the second fuel in fuel tank (1)；
PAIt is fuel system in fuel supply pressure used when in fuel tank (1) using the first fuel；
Step S2, alternative fuel is sprayed using fuel nozzle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013523.5A CN106368855B (en) | 2016-11-07 | 2016-11-07 | A kind of fuel system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013523.5A CN106368855B (en) | 2016-11-07 | 2016-11-07 | A kind of fuel system and method |
Publications (2)
| Publication Number | Publication Date |
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| CN106368855A CN106368855A (en) | 2017-02-01 |
| CN106368855B true CN106368855B (en) | 2018-12-11 |
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| CN201611013523.5A Active CN106368855B (en) | 2016-11-07 | 2016-11-07 | A kind of fuel system and method |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1378659T3 (en) * | 2002-07-01 | 2008-08-25 | Mitsubishi Heavy Ind Ltd | Fuel injector as well as diesel engine comprising the same |
| JP2006299838A (en) * | 2005-04-18 | 2006-11-02 | Nikki Co Ltd | Fuel supply device for engine |
| JP4703727B2 (en) * | 2005-10-19 | 2011-06-15 | ボルボ ラストバグナー アーベー | Fuel injection system suitable for low viscosity fuel |
| US7412966B2 (en) * | 2005-11-30 | 2008-08-19 | Ford Global Technologies, Llc | Engine output control system and method |
| US8683979B2 (en) * | 2011-02-14 | 2014-04-01 | Caterpillar Inc. | Dual fuel common rail system and engine using same |
| CN206617246U (en) * | 2016-11-07 | 2017-11-07 | 武汉维思艾克软件有限公司 | A kind of fuel system |
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2016
- 2016-11-07 CN CN201611013523.5A patent/CN106368855B/en active Active
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