CN107228022A - A kind of V-type engine system - Google Patents
A kind of V-type engine system Download PDFInfo
- Publication number
- CN107228022A CN107228022A CN201710583893.0A CN201710583893A CN107228022A CN 107228022 A CN107228022 A CN 107228022A CN 201710583893 A CN201710583893 A CN 201710583893A CN 107228022 A CN107228022 A CN 107228022A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- pressure
- signal
- air
- 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.)
- Pending
Links
Classifications
-
- 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
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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
- F02D41/008—Controlling each cylinder individually
- F02D41/0082—Controlling each cylinder individually per groups or banks
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
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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
- Y02T10/40—Engine management systems
Abstract
The invention discloses a kind of V-type engine system, including electronic control unit, air supply system, air intake control system, first air inlet pipe, second air inlet pipe, first cylinder and the second cylinder, feature is that air intake control system includes the first electronic throttle, first pressure sensor, second electronic throttle and second pressure sensor, the air inlet of the air inlet of first electronic throttle and the second electronic throttle is connected with the air supply outlet of air supply system, the gas outlet of first electronic throttle is connected with the first air inlet pipe, the gas outlet of second electronic throttle is connected with the second air inlet pipe, first pressure sensor sends first pressure data-signal to electronic control unit, second pressure sensor sends second pressure data-signal to electronic control unit, electronic control unit sends opening degree control signal to the first electronic throttle and the second electronic throttle；Advantage is that operating efficiency is high, service life is long.
Description
Technical field
The present invention relates to a kind of engine system, especially a kind of V-type engine system.
Background technology
V-type engine is that all cylinders are divided into two groups, and adjacent cylinder is arranged together with certain angle, makes two groups of cylinders
The plane of an angle is formed with, the engine that cylinder is in the shape of the letter V from the side.The height and length dimension of V-type engine are small,
It is easy to improve discharge capacity and power by expanding cylinder bore and is suitable for higher number of cylinders.
Two groups of gas cylinder working conditions are inconsistent when being worked due to V-type engine, cause the air pressure in two groups of cylinders uneven,
One side cylinder operation is likely to occur, cylinder unloaded situation in one side not only reduces operating efficiency, and can make V-type engine
Premature deterioration, does not reach expected service life.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of operating efficiency height, the V-type engine system of service life length
System.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of V-type engine system, including electronics control
Unit processed, air supply system, air intake control system and cylinder in V-arrangement, described cylinder in V-arrangement include the first air inlet pipe, the second air inlet pipe,
The first cylinder connected with the first described air inlet pipe and the second cylinder connected with the second described air inlet pipe, described air inlet
The first electronic throttle that control system includes electrically connecting with described electronic control unit respectively, first pressure sensor, the
Two electronic throttles and second pressure sensor, the air inlet and the second described electronic throttle of described the first electronic throttle
Air supply outlet of the air inlet with described air supply system of door is connected, the gas outlet of described the first electronic throttle with it is described
The connection of the first air inlet pipe, the gas outlet of the second described electronic throttle connects with the second described air inlet pipe, described the
One pressure sensor is arranged in the first described air inlet pipe, and described second pressure sensor is arranged on the second described air inlet
Guan Shang, described first pressure sensor sends out first pressure data-signal corresponding with the air pressure in the first described air inlet pipe
Described electronic control unit is delivered to, described second pressure sensor will be corresponding with the air pressure in the second described air inlet pipe
Second pressure data-signal is sent to described electronic control unit, and described electronic control unit is believed according to first pressure data
Number and second pressure data-signal send opening degree control signal to the first described electronic throttle and the second described electronics
Air throttle.
Described air supply system includes the external feed stream pipe being sequentially communicated, the electricity electrically connected with described electronic control unit
Magnet valve, filter, pressure regulator and proportional mixer, the air supply outlet of described proportional mixer is respectively with described first
The air inlet connection of the air inlet of electronic throttle and the second described electronic throttle.
Described electronic control unit is provided with comparison module and throttle control module, described comparison module respectively with
Described first pressure sensor and described second pressure sensor electrical connection, described first pressure sensor are used for institute
The corresponding first pressure data-signal of the air pressure in the first air inlet pipe stated is sent to described comparison module, the second described pressure
Force snesor is used to send the corresponding second pressure data-signal of air pressure in the second described air inlet pipe to described comparison
Module, described comparison module is used to obtain comparative result signal according to first pressure data-signal and second pressure data-signal
And send to described throttle control module, described throttle control module is used to send folding according to comparative result signal
Control signal is spent to the first described electronic throttle and the second described electronic throttle.Electronic control unit is by comparing mould
Block compares first pressure data-signal and second pressure data-signal obtains comparative result signal, by throttle control module according to
Comparative result signal obtains opening degree control signal, so as to control the opening degree of the first electronic throttle and the second electronic throttle
To adjust the air inflow of the first air inlet pipe and the second air inlet pipe, until the air pressure of the first air inlet pipe and the second air inlet pipe keeps flat
Weighing apparatus, effectively increases the operating efficiency of V-type engine.
Compared with prior art, the advantage of the invention is that by the first air inlet pipe set first pressure sensor,
Second air inlet pipe sets second pressure sensor, and the gas in the air pressure and the second air inlet pipe of the first air inlet pipe can be monitored in real time
Pressure, first pressure sensor sends first pressure data-signal corresponding with the air pressure in the first air inlet pipe to Electronic Control list
Member, second pressure sensor sends second pressure data-signal corresponding with the air pressure in the second air inlet pipe to Electronic Control list
Member, when the air pressure in the barometric information and the second air inlet pipe of the first air inlet pipe is uneven, by electronic control unit according to first
Pressure data signal and second pressure data-signal send opening degree control signal to the first electronic throttle and the second electronics section
Valve, so that by controlling the opening degree of the first electronic throttle and the second electronic throttle to adjust the first air inlet pipe and second
The air inflow of air inlet pipe, until the air pressure of the first air inlet pipe and the second air inlet pipe keeps balance, effectively improves the work of V-type engine
Make efficiency, add the service life of V-type engine.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of embodiment one；
Fig. 2 is part-structure block diagram of the invention；
Fig. 3 is the part-structure schematic diagram of embodiment two.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：A kind of V-type engine system, as shown in figure 1, including electronic control unit 1, air supply system 4, air inlet
Control system and cylinder in V-arrangement, cylinder in V-arrangement include the first air inlet pipe 21, the second air inlet pipe 31, connected with the first air inlet pipe 21 the
One cylinder 22 and the second cylinder 32 connected with the second air inlet pipe 31, air intake control system include respectively with electronic control unit 1
The first electronic throttle 23, first pressure sensor 24, the second electronic throttle 33 and the second pressure sensor 34 of electrical connection,
The air inlet of the air inlet of first electronic throttle 23 and the second electronic throttle 33 connects with the air supply outlet of air supply system 4
Logical, the gas outlet of the first electronic throttle 23 is connected with the first air inlet pipe 21, the gas outlet and second of the second electronic throttle 33
Air inlet pipe 31 is connected, and first pressure sensor 24 is arranged in the first air inlet pipe 21, and second pressure sensor 34 is arranged on second
In air inlet pipe 31, electronic control unit 1 is provided with comparison module 11 and throttle control module 12, and comparison module 11 is respectively with
One pressure sensor 24 and second pressure sensor 34 are electrically connected, and first pressure sensor 24 is used in the first air inlet pipe 21
The corresponding first pressure data-signal of air pressure is sent to comparison module 11, and second pressure sensor 34 is used for the second air inlet pipe 31
The corresponding second pressure data-signal of interior air pressure is sent to comparison module 11, and comparison module 11 is used for according to first pressure data
Signal and second pressure data-signal obtain comparative result signal and sent to throttle control module 12, throttle control module
12 are used to send opening degree control signal to the first electronic throttle 23 and the second electronic throttle 33 according to comparative result signal.
Embodiment two：Remainder is identical with embodiment one, and its difference is as shown in figure 3, air supply system 4 includes
The external feed stream pipe 41 being sequentially communicated, the magnetic valve 42 electrically connected with electronic control unit 1, filter 43, pressure regulator 44 and ratio
Example formula blender 45, the air inlet and the second electronics of the air supply outlet of proportional mixer 45 respectively with the first electronic throttle 23
The air inlet connection of air throttle 33.
Claims (3)
1. a kind of V-type engine system, including electronic control unit, air supply system, air intake control system and cylinder in V-arrangement, described
Cylinder in V-arrangement include the first air inlet pipe, the second air inlet pipe, the first cylinder connected with the first described air inlet pipe and with it is described
Second air inlet pipe connection the second cylinder, it is characterised in that described air intake control system include respectively with described Electronic Control
The first electronic throttle, first pressure sensor, the second electronic throttle and the second pressure sensor of unit electrical connection, it is described
The first electronic throttle air inlet and described the second electronic throttle confession of the air inlet with described air supply system
Gas outlet, the gas outlet of the first described electronic throttle is connected with the first described air inlet pipe, the second described electronics
The gas outlet of air throttle is connected with the second described air inlet pipe, and described first pressure sensor is arranged on the first described air inlet
Guan Shang, described second pressure sensor is arranged in the second described air inlet pipe, and described first pressure sensor will be with institute
The corresponding first pressure data-signal of the air pressure in the first air inlet pipe stated is sent to described electronic control unit, described
Two pressure sensors send second pressure data-signal corresponding with the air pressure in the second described air inlet pipe to described electricity
Sub-control unit, described electronic control unit sends opening degree according to first pressure data-signal and second pressure data-signal
Control signal is to the first described electronic throttle and the second described electronic throttle.
2. a kind of V-type engine system according to claim 1, it is characterised in that described air supply system includes connecting successively
Logical external feed stream pipe, the magnetic valve, filter, pressure regulator and the proportion expression that are electrically connected with described electronic control unit are mixed
Device, the air supply outlet of described proportional mixer respectively with the air inlet of the first described electronic throttle and described second
The air inlet connection of electronic throttle.
3. a kind of V-type engine system according to claim 1, it is characterised in that described electronic control unit is provided with
Comparison module and throttle control module, described comparison module respectively with described first pressure sensor and described second
Pressure sensor is electrically connected, and described first pressure sensor is used for the air pressure corresponding first in the first described air inlet pipe
Pressure data signal is sent to described comparison module, and described second pressure sensor is used in the second described air inlet pipe
The corresponding second pressure data-signal of air pressure send to described comparison module, described comparison module is used for according to the first pressure
Force data signal and second pressure data-signal obtain comparative result signal and sent to described throttle control module, described
Throttle control module be used to send opening degree control signal to the first described electronic throttle according to comparative result signal
And the second described electronic throttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583893.0A CN107228022A (en) | 2017-07-18 | 2017-07-18 | A kind of V-type engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583893.0A CN107228022A (en) | 2017-07-18 | 2017-07-18 | A kind of V-type engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228022A true CN107228022A (en) | 2017-10-03 |
Family
ID=59957556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710583893.0A Pending CN107228022A (en) | 2017-07-18 | 2017-07-18 | A kind of V-type engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228022A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231958A (en) * | 1991-02-01 | 1993-08-03 | Sanshin Kogyo Kabushiki Kaisha | Air/fuel supply system for a two-cycle engine |
| JPH1136907A (en) * | 1997-07-22 | 1999-02-09 | Toyota Motor Corp | Valve timing control device for internal combustion engine |
| JP2004092452A (en) * | 2002-08-30 | 2004-03-25 | Nissan Motor Co Ltd | Internal combustion engine |
| EP1522690A2 (en) * | 1996-10-25 | 2005-04-13 | Clyde C. Bryant | Improved internal combustion engine and working cycle |
| CN1712691A (en) * | 2004-06-24 | 2005-12-28 | 雅马哈发动机株式会社 | Stroke discriminating device of four stroke engine |
| JP2006112277A (en) * | 2004-10-13 | 2006-04-27 | Toyota Motor Corp | Internal combustion engine |
| CN101379280A (en) * | 2006-02-08 | 2009-03-04 | 丰田自动车株式会社 | Air intake control device of V-diesel engine |
| CN105863782A (en) * | 2015-02-10 | 2016-08-17 | 保时捷股份公司 | Control device for uniformly distributing gases and/or liquids between at least two containers |
| CN106481470A (en) * | 2015-08-31 | 2017-03-08 | 联合汽车电子有限公司 | The modification method of V-type double-cylinder internal combustion engine distributive value |
| CN206917744U (en) * | 2017-07-18 | 2018-01-23 | 宁波市金榜汽车电子有限公司 | A kind of V-type engine system |
-
2017
- 2017-07-18 CN CN201710583893.0A patent/CN107228022A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231958A (en) * | 1991-02-01 | 1993-08-03 | Sanshin Kogyo Kabushiki Kaisha | Air/fuel supply system for a two-cycle engine |
| EP1522690A2 (en) * | 1996-10-25 | 2005-04-13 | Clyde C. Bryant | Improved internal combustion engine and working cycle |
| JPH1136907A (en) * | 1997-07-22 | 1999-02-09 | Toyota Motor Corp | Valve timing control device for internal combustion engine |
| JP2004092452A (en) * | 2002-08-30 | 2004-03-25 | Nissan Motor Co Ltd | Internal combustion engine |
| CN1712691A (en) * | 2004-06-24 | 2005-12-28 | 雅马哈发动机株式会社 | Stroke discriminating device of four stroke engine |
| JP2006112277A (en) * | 2004-10-13 | 2006-04-27 | Toyota Motor Corp | Internal combustion engine |
| CN101379280A (en) * | 2006-02-08 | 2009-03-04 | 丰田自动车株式会社 | Air intake control device of V-diesel engine |
| CN105863782A (en) * | 2015-02-10 | 2016-08-17 | 保时捷股份公司 | Control device for uniformly distributing gases and/or liquids between at least two containers |
| CN106481470A (en) * | 2015-08-31 | 2017-03-08 | 联合汽车电子有限公司 | The modification method of V-type double-cylinder internal combustion engine distributive value |
| CN206917744U (en) * | 2017-07-18 | 2018-01-23 | 宁波市金榜汽车电子有限公司 | A kind of V-type engine system |
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