CN105604709A - Multipoint electronic injection engine cylinder deactivation control system and method - Google Patents
Multipoint electronic injection engine cylinder deactivation control system and method Download PDFInfo
- Publication number
- CN105604709A CN105604709A CN201610128801.5A CN201610128801A CN105604709A CN 105604709 A CN105604709 A CN 105604709A CN 201610128801 A CN201610128801 A CN 201610128801A CN 105604709 A CN105604709 A CN 105604709A
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- Prior art keywords
- cylinder
- group
- catalyst converter
- interface
- lambda sensor
- Prior art date
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Links
- 230000009849 deactivation Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title abstract description 4
- 239000007924 injection Substances 0.000 title abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001301 oxygen Substances 0.000 claims abstract description 43
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 43
- 239000007789 gas Substances 0.000 claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims description 53
- 239000002912 waste gas Substances 0.000 claims description 21
- 238000006555 catalytic reaction Methods 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/02—Cutting-out
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/107—More than one exhaust manifold or exhaust collector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
-
- 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
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0814—Oxygen storage amount
Abstract
The invention relates to the field of automatic control, in particular to a multipoint electronic injection engine cylinder deactivation control system and method. A first cylinder unit and a second cylinder unit are arranged in an engine, each cylinder in the first cylinder unit is connected to a first catalytic converter through a first gas pipe unit, the first gas pipe unit is parallelly connected to the first catalytic converter through a first parallel connector, each cylinder in the second cylinder unit is connected to a second catalytic converter through a second gas pipe unit, the second gas pipe unit is parallelly connected to the second catalytic converter through another first parallel connector, the first catalytic converter is parallelly connected to an output gas pipe of the second catalytic converter through a third parallel connector for discharging exhaust gas, an oxygen sensor is arranged behind each parallel connector, oxygen concentration information detected by each oxygen sensor is sent to a controller, and the controller is capable of realizing cylinder deactivation with the best effect under the condition of the three oxygen sensors.
Description
Technical field
The present invention relates to automation field, relate in particular to the control of a kind of multiple spot BBG cylinder deactivationSystem and method processed.
Background technology
Multiple spot electric jet technology grows up on single-point electric jet technology, has replaced several cylindersThe design that shares a fuel injector has installed spray additional in inlet manifold corresponding to each cylinderOil device, has avoided in single point injection process gaseous mixture to carry like this and distribution is subject to admission manifold branch structureImpact, often single-point EFI is difficult to realize under all operating modes and can keeps desirable gaseous mixture to divideJoin; And injector is located at inlet valve place by multi-point injection, fuel oil is at hot inlet valve enterprisingAfter step evaporation fully mixes with air, enter combustion chamber by inlet valve immediately, be not subject to air inlet discriminationThe impact of tubular construction, can ensure consistent mixture distribution.
Existing multiple spot electric jet technology tends to, at the upstream and downstream of catalyst converter, an oxygen is respectively setSensor carries out cylinder deactivation control to realize to engine, and installation and line are loaded down with trivial details, and cost is higher.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of multiple spot BBG cylinder deactivation control system,Described engine comprises that the first cylinder combines the second air cylinder group, and described control system at least comprises:
The first catalyst converter, connects by the each cylinder in the first tracheae group and described the first air cylinder groupConnect, for the waste gas in described the first tracheae group is carried out to catalysis, and described the first tracheae groupBy first and interface being connected on described the first catalyst converter;
The second catalyst converter, connects by the each cylinder in the second tracheae group and described the second air cylinder groupConnect, for the waste gas in described the second tracheae group is carried out to catalysis, and described the second tracheae groupBy second and interface being connected on described the second catalyst converter;
Wherein, the gas outlet tube of described the first catalyst converter and described the second catalyst converter by the 3rd alsoInterface also connects output waste gas.
Above-mentioned multiple spot BBG cylinder deactivation control system, wherein, described control system is also wrappedDraw together:
The first lambda sensor, be arranged at described first and interface after, for after detecting and connecingThe first oxygen concentration information in described the first tracheae group;
The second lambda sensor, be arranged at described second and interface after, for after detecting and connecingThe second oxygen concentration information in described the second tracheae group;
The 3rd lambda sensor, be arranged at the described the 3rd and interface after, for after detecting and connecingTrioxid concentration information in gas outlet tube;
Controller, respectively with described the first lambda sensor, described the second lambda sensor and describedThree lambda sensors connect, for receiving and according to described the first oxygen concentration information, described theTwo oxygen concentration informations and described trioxid concentration information are controlled described engine.
Above-mentioned multiple spot BBG cylinder deactivation control system, wherein, described the first lambda sensorWith described the second lambda sensor be hot type exhaust gas oxygen sensor, and described the 3rd lambda sensor isWide territory air/fuel ratio oxygen sensor.
A kind of multiple spot BBG cylinder deactivation control method, is applied to as described in claim 1～3Multiple spot BBG control system, it is characterized in that, described method comprises:
In described engine, be provided with the first air cylinder group and the second air cylinder group;
By the first tracheae group, the each cylinder in described the first air cylinder group is connected to the first catalysisOn device, so that the waste gas in described the first tracheae group is carried out to catalysis, and described the first tracheae group is logicalCross first and interface being connected on described the first catalyst converter;
By the second tracheae group, the each cylinder in described the second air cylinder group is connected to the second catalysisOn device, so that the waste gas in described the second tracheae group is carried out to catalysis, and described the second tracheae group is logicalCross first and interface being connected on described the second catalyst converter;
By the 3rd and interface by the gas outlet tube of described the first catalyst converter and described the second catalyst converterAnd connect output waste gas.
Above-mentioned multiple spot BBG cylinder deactivation control method, wherein, described method also comprises:
Also after interface, the first lambda sensor is set in described first, for the institute after detecting and connecingState the first oxygen concentration information in the first tracheae group;
Also after interface, the second lambda sensor is set in described second, for the institute after detecting and connecingState the second oxygen concentration information in the second tracheae group;
In the described the 3rd and interface after the 3rd lambda sensor is set, defeated for after detecting and connecingTrioxid concentration information in escape pipe;
By controller respectively with described the first lambda sensor, described the second lambda sensor and describedThree lambda sensors connect, for receiving and according to described the first oxygen concentration information, described theTwo oxygen concentration informations and described trioxid concentration information are controlled described engine.
Above-mentioned multiple spot BBG cylinder deactivation control method, wherein, described engine comprises workOperation mode and cylinder deactivation pattern.
Above-mentioned multiple spot BBG cylinder deactivation control method, wherein, described method also comprises:
In described controller, be provided with the 3rd target about described trioxid concentration informationValue;
Wherein, described the 3rd desired value changes according to the pattern of described engine.
Above-mentioned multiple spot BBG cylinder deactivation control method, wherein, described method also comprises:
In described controller, be provided with respectively about described the first oxygen concentration information and describedThe first object value of two oxygen concentration informations and the second desired value;
According to the catalytic efficiency of described the first catalyst converter, described the second catalyst converter and the described the 3rdDesired value, sets described first object value and described the second desired value.
Above-mentioned multiple spot BBG cylinder deactivation control method, wherein, described desired value and instituteThe setting of stating the second desired value exists based on described the first catalyst converter and described the second catalytic device workingUnder the state of catalytic efficiency maximum.
In sum, the present invention proposes a kind of multiple spot BBG cylinder deactivation control system and sideMethod is provided with the first air cylinder group and the second air cylinder group, by the first tracheae in described engineGroup is connected to the each cylinder in described the first air cylinder group on the first catalyst converter, and described firstTracheae group, will by the second tracheae group by first and interface being connected on described the first catalyst converterEach cylinder in described the second air cylinder group is connected on the second catalyst converter, and described the second tracheaeGroup is by first and interface being connected on described the second catalyst converter, by the 3rd and interface will described inThe gas outlet tube of the first catalyst converter and described the second catalyst converter also connects output waste gas, exists simultaneouslyAfter each and interface, a lambda sensor is set, and the oxygen that each described lambda sensor is detectedConcentration information is sent to controller, makes the described controller can be in the condition of three lambda sensorsThe lower cylinder deactivation of realizing best results.
Brief description of the drawings
Fig. 1 is the structural principle of embodiment of the present invention multiple spot BBG cylinder deactivation control systemFigure;
Fig. 2 is the Method And Principle of embodiment of the present invention multiple spot BBG cylinder deactivation control methodFigure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment mono-
As shown in Figure 1, the present embodiment provides a kind of multiple spot BBG cylinder deactivation control system,Engine 1 comprises that the first cylinder combination (is cylinder 11 and cylinder 12 in this embodiment, also canThink other combinations) the second air cylinder group (for cylinder 13 and cylinder 14, also can in this embodimentThink other combinations); The first catalyst converter 41 (can be seen clearly in accompanying drawing by the first tracheae groupClear pipeline, so no longer use numerical reference) with the first air cylinder group in cylinder 11 and cylinder12 connect, and for the waste gas in the first tracheae group is carried out to catalysis, and the first tracheae group is logicalCross first and interface 21 being connected on the first catalyst converter; The second catalyst converter 42 is by the second tracheaeGroup is connected with cylinder 13 and cylinder 14 in the second air cylinder group, in the second tracheae groupWaste gas carry out catalysis, and the second tracheae group is by second and interface 22 be connected to the second catalysisOn device 442; The gas outlet tube of the first catalyst converter 41 and the second catalyst converter 42 is by the 3rd and connectMouth 23 also connects output waste gas; The first lambda sensor 31 be arranged at first and interface 21 after, withFor detection of and connect after the first tracheae group in the first oxygen concentration information; The second lambda sensor32 be arranged at second and interface 22 after, for the in the second tracheae group after detecting and connecingTwo oxygen concentration informations; The 3rd lambda sensor 33 be arranged at the 3rd and interface 23 after, forTrioxid concentration information in gas outlet tube after detecting and connecing; Controller (is not marked in accompanying drawingNote) respectively with the first lambda sensor 31, the second lambda sensor 32 and the 3rd lambda sensor 33Connect, for receiving and according to the first oxygen concentration information, the second oxygen concentration information and theTrioxid concentration information is controlled engine 1.
Preferably, the first lambda sensor 31 and the second lambda sensor 32 are that hot type waste gas oxygen passesSensor, and the 3rd lambda sensor 33 is wide territory air/fuel ratio oxygen sensor.
Embodiment bis-
A kind of multiple spot BBG cylinder deactivation control method, is applied to as the multiple spot in embodiment mono-BBG cylinder deactivation control system, as shown in Figure 2, the method comprises:
In engine, be provided with the first air cylinder group and the second air cylinder group;
By the first tracheae group, the each cylinder in the first air cylinder group is connected to the first catalyst converterUpper, so that the waste gas in the first tracheae group is carried out to catalysis, and the first tracheae group is by first and connectMouth is also connected on the first catalyst converter;
By the second tracheae group, the each cylinder in the second air cylinder group is connected to the second catalyst converterUpper, so that the waste gas in the second tracheae group is carried out to catalysis, and the second tracheae group is by first and connectMouth is also connected on the second catalyst converter;
By the 3rd and interface by the gas outlet tube of the first catalyst converter and the second catalyst converter and connectOutput waste gas;
Also after interface, the first lambda sensor is set in first, for the first gas after detecting and connecingThe first oxygen concentration information in pipe group;
Also after interface, the second lambda sensor is set in second, for the second gas after detecting and connecingThe second oxygen concentration information in pipe group;
Also after interface, the 3rd lambda sensor is set in the 3rd, for the output gas after detecting and connecingTrioxid concentration information in pipe;
Controller is connected with the first lambda sensor, the second lambda sensor and the 3rd lambda sensor respectivelyConnect, for reception and according to the first oxygen concentration information, the second oxygen concentration information and the 3rdOxygen concentration information is controlled engine.
Preferably, engine can comprise mode of operation and cylinder deactivation pattern.
Preferably, the method can also comprise:
In controller, be provided with the 3rd desired value about trioxid concentration information;
Wherein, the 3rd desired value changes according to the pattern of engine.
Preferably, the method can also comprise:
In controller, be provided with respectively about the first oxygen concentration information and the second oxygen concentration letterFirst object value and second desired value of breath;
According to the catalytic efficiency of the first catalyst converter, the second catalyst converter and the 3rd desired value, setFirst object value and the second desired value.
Preferably, the setting of desired value and the second desired value is urged based on the first catalyst converter and secondChanging device is operated under the state of catalytic efficiency maximum.
In sum, the present invention proposes a kind of multiple spot BBG cylinder deactivation control system and sideMethod is provided with the first air cylinder group and the second air cylinder group, by the first tracheae in described engineGroup is connected to the each cylinder in described the first air cylinder group on the first catalyst converter, and described firstTracheae group, will by the second tracheae group by first and interface being connected on described the first catalyst converterEach cylinder in described the second air cylinder group is connected on the second catalyst converter, and described the second tracheaeGroup is by first and interface being connected on described the second catalyst converter, by the 3rd and interface will described inThe gas outlet tube of the first catalyst converter and described the second catalyst converter also connects output waste gas, exists simultaneouslyAfter each and interface, a lambda sensor is set, and the oxygen that each described lambda sensor is detectedConcentration information is sent to controller, makes the described controller can be in the condition of three lambda sensorsThe lower cylinder deactivation of realizing best results.
By explanation and accompanying drawing, the typical case who has provided the ad hoc structure of detailed description of the invention implementsExample, based on spirit of the present invention, also can do other conversion. Although foregoing invention has proposed existingPreferred embodiment, but, these contents not as limitation.
For a person skilled in the art, read after above-mentioned explanation various changes and modificationsUndoubtedly will be apparent. Therefore, appending claims should regard as contain of the present invention trueWhole variations and the correction of sincere figure and scope. Any and all etc. within the scope of claimsThe scope of valency and content, all should think and still belong to the intent and scope of the invention.
Claims (9)
1. a multiple spot BBG cylinder deactivation control system, is characterized in that, described engineComprise that the first cylinder combines the second air cylinder group, described control system at least comprises:
The first catalyst converter, connects by the each cylinder in the first tracheae group and described the first air cylinder groupConnect, for the waste gas in described the first tracheae group is carried out to catalysis, and described the first tracheae groupBy first and interface being connected on described the first catalyst converter;
The second catalyst converter, connects by the each cylinder in the second tracheae group and described the second air cylinder groupConnect, for the waste gas in described the second tracheae group is carried out to catalysis, and described the second tracheae groupBy second and interface being connected on described the second catalyst converter;
Wherein, the gas outlet tube of described the first catalyst converter and described the second catalyst converter by the 3rd alsoInterface also connects output waste gas.
2. multiple spot BBG cylinder deactivation control system according to claim 1, its featureBe, described control system also comprises:
The first lambda sensor, be arranged at described first and interface after, for after detecting and connecingThe first oxygen concentration information in described the first tracheae group;
The second lambda sensor, be arranged at described second and interface after, for after detecting and connecingThe second oxygen concentration information in described the second tracheae group;
The 3rd lambda sensor, be arranged at the described the 3rd and interface after, for after detecting and connecingTrioxid concentration information in gas outlet tube;
Controller, respectively with described the first lambda sensor, described the second lambda sensor and describedThree lambda sensors connect, for receiving and according to described the first oxygen concentration information, described theTwo oxygen concentration informations and described trioxid concentration information are controlled described engine.
3. multiple spot BBG cylinder deactivation control system according to claim 2, its featureBe, described the first lambda sensor and described the second lambda sensor are hot type waste gas oxygen sensingDevice, and described the 3rd lambda sensor is wide territory air/fuel ratio oxygen sensor.
4. a multiple spot BBG cylinder deactivation control method, is applied to as claim 1～3The multiple spot BBG control system of stating, is characterized in that, described method comprises:
In described engine, be provided with the first air cylinder group and the second air cylinder group;
By the first tracheae group, the each cylinder in described the first air cylinder group is connected to the first catalysisOn device, so that the waste gas in described the first tracheae group is carried out to catalysis, and described the first tracheae group is logicalCross first and interface being connected on described the first catalyst converter;
By the second tracheae group, the each cylinder in described the second air cylinder group is connected to the second catalysisOn device, so that the waste gas in described the second tracheae group is carried out to catalysis, and described the second tracheae group is logicalCross first and interface being connected on described the second catalyst converter;
By the 3rd and interface by the gas outlet tube of described the first catalyst converter and described the second catalyst converterAnd connect output waste gas.
5. multiple spot BBG cylinder deactivation control method according to claim 4, its featureBe, described method also comprises:
Also after interface, the first lambda sensor is set in described first, for the institute after detecting and connecingState the first oxygen concentration information in the first tracheae group;
Also after interface, the second lambda sensor is set in described second, for the institute after detecting and connecingState the second oxygen concentration information in the second tracheae group;
In the described the 3rd and interface after the 3rd lambda sensor is set, defeated for after detecting and connecingTrioxid concentration information in escape pipe;
By controller respectively with described the first lambda sensor, described the second lambda sensor and describedThree lambda sensors connect, for receiving and according to described the first oxygen concentration information, described theTwo oxygen concentration informations and described trioxid concentration information are controlled described engine.
6. multiple spot BBG cylinder deactivation control method according to claim 5, its featureBe, described engine comprises mode of operation and cylinder deactivation pattern.
7. multiple spot BBG cylinder deactivation control method according to claim 6, its featureBe, described method also comprises:
In described controller, be provided with the 3rd target about described trioxid concentration informationValue;
Wherein, described the 3rd desired value changes according to the pattern of described engine.
8. multiple spot BBG cylinder deactivation control method according to claim 7, its featureBe, described method also comprises:
In described controller, be provided with respectively about described the first oxygen concentration information and describedThe first object value of two oxygen concentration informations and the second desired value;
According to the catalytic efficiency of described the first catalyst converter, described the second catalyst converter and the described the 3rdDesired value, sets described first object value and described the second desired value.
9. multiple spot BBG cylinder deactivation control method according to claim 8, its featureBe, the setting of described desired value and described the second desired value based on described the first catalyst converter andDescribed the second catalytic device working is under the state of catalytic efficiency maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128801.5A CN105604709A (en) | 2016-03-07 | 2016-03-07 | Multipoint electronic injection engine cylinder deactivation control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128801.5A CN105604709A (en) | 2016-03-07 | 2016-03-07 | Multipoint electronic injection engine cylinder deactivation control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604709A true CN105604709A (en) | 2016-05-25 |
Family
ID=55984965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128801.5A Pending CN105604709A (en) | 2016-03-07 | 2016-03-07 | Multipoint electronic injection engine cylinder deactivation control system and method |
Country Status (1)
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6023929A (en) * | 1995-08-26 | 2000-02-15 | Ford Global Technologies, Inc. | Engine with cylinder deactivation |
| US20030172892A1 (en) * | 2002-03-12 | 2003-09-18 | Ford Global Technologies, Inc. | Variable displacement engine starting control |
| WO2004001210A1 (en) * | 2002-06-21 | 2003-12-31 | Lotus Cars Limited | De-activation of combustion chambers in a multi-combustion chamber internal combustion engine |
| EP1522701A1 (en) * | 2003-10-09 | 2005-04-13 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Multicylinder internal combustion engine and method for cylinder cut-off |
| US20090282807A1 (en) * | 2005-03-25 | 2009-11-19 | Mauro Rioli | Internal combustion engine with deactivation of part of the cylinders and control method thereof |
| JP2009293432A (en) * | 2008-06-03 | 2009-12-17 | Fujitsu Ten Ltd | Control device and control method |
| CN201666193U (en) * | 2010-04-13 | 2010-12-08 | 上海格令汽车电子有限公司 | Wide-area oxygen sensor controller |
| CN201858016U (en) * | 2009-07-30 | 2011-06-08 | 福特环球技术公司 | Internal combustion engine |
| JP2015036520A (en) * | 2013-08-12 | 2015-02-23 | スズキ株式会社 | Engine control device |
| CN205422956U (en) * | 2016-03-07 | 2016-08-03 | 马瑞利（中国）有限公司 | Multi -point engine stops jar control system |
-
2016
- 2016-03-07 CN CN201610128801.5A patent/CN105604709A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6023929A (en) * | 1995-08-26 | 2000-02-15 | Ford Global Technologies, Inc. | Engine with cylinder deactivation |
| US20030172892A1 (en) * | 2002-03-12 | 2003-09-18 | Ford Global Technologies, Inc. | Variable displacement engine starting control |
| WO2004001210A1 (en) * | 2002-06-21 | 2003-12-31 | Lotus Cars Limited | De-activation of combustion chambers in a multi-combustion chamber internal combustion engine |
| EP1522701A1 (en) * | 2003-10-09 | 2005-04-13 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Multicylinder internal combustion engine and method for cylinder cut-off |
| US20090282807A1 (en) * | 2005-03-25 | 2009-11-19 | Mauro Rioli | Internal combustion engine with deactivation of part of the cylinders and control method thereof |
| JP2009293432A (en) * | 2008-06-03 | 2009-12-17 | Fujitsu Ten Ltd | Control device and control method |
| CN201858016U (en) * | 2009-07-30 | 2011-06-08 | 福特环球技术公司 | Internal combustion engine |
| CN201666193U (en) * | 2010-04-13 | 2010-12-08 | 上海格令汽车电子有限公司 | Wide-area oxygen sensor controller |
| JP2015036520A (en) * | 2013-08-12 | 2015-02-23 | スズキ株式会社 | Engine control device |
| CN205422956U (en) * | 2016-03-07 | 2016-08-03 | 马瑞利（中国）有限公司 | Multi -point engine stops jar control system |
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