CN103890367A - An internal combustion engine and method of operating an internal combustion engine - Google Patents
An internal combustion engine and method of operating an internal combustion engine Download PDFInfo
- Publication number
- CN103890367A CN103890367A CN201280032407.1A CN201280032407A CN103890367A CN 103890367 A CN103890367 A CN 103890367A CN 201280032407 A CN201280032407 A CN 201280032407A CN 103890367 A CN103890367 A CN 103890367A
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- Prior art keywords
- turbocharger unit
- waste gas
- motor
- turbine components
- compressor part
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 16
- 239000002912 waste gas Substances 0.000 claims description 63
- 239000002360 explosive Substances 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000000567 combustion gas Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- 239000000446 fuel Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000010789 controlled waste Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
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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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/24—Layout, e.g. schematics with two or more coolers
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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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Invention relates to an internal combustion engine (1 ) comprising: an inlet gas conduit system (6), and an exhaust gas system (10); a first turbocharger unit (20); a second turbocharger unit (40), a turbine part (42) thereof is arranged in connection with the exhaust gas system (10) the inlet of which turbine part is coupled parallel with the turbine part (32) of the first turbocharger unit (20) and a compressor part the inlet of which is arranged in connection with the exhaust gas system (10) and the outlet of which arranged in connection with the inlet gas conduit system (6) via an exhaust gas recirculation conduit system (12). The inlet of the turbine part (42) of the second turbocharger unit is connected to the exhaust gas system through a first control valve (48). Invention relates also to method of operating an internal combustion engine.
Description
Technical field
The present invention relates to a kind of explosive motor, described explosive motor comprises admission line system and waste gas system, the first turbocharger unit, its turbine components is arranged to connection waste gas system, and its compressor part is arranged to and connects admission line system, with the exhaust energy by motor, the combustion gas that comprises oxygen is pressurizeed, the second turbocharger unit, its turbine components is arranged to connection waste gas system, the entrance of this turbine components is connected with the turbine components of the first turbocharger unit abreast, the entrance of its compressor part is arranged to connection waste gas system, the outlet of its compressor part connects admission line system by egr conduit system, described compressor part is arranged to by the exhaust energy of motor the recycle sections of waste gas is pressurizeed.
The present invention relates to a kind of method that operates explosive motor, wherein, combustion air is introduced motor by admission line, and the first turbocharger unit utilization is arranged to the energy of waste gas of the motor of inflow and waste gas system by supercharging air, and the controlled waste gas of total amount is recycled to admission line system, then turn back to the combustion process of motor, in the method, assist the recirculation of waste gas by the second turbocharger unit, in described method, the waste gas of motor is divided into the stream of two parts, the stream of first portion is directed into the turbine components of the first turbocharger unit, and the stream of second portion is directed into the turbine components of the second turbocharger unit.
Background technique
As everyone knows, turbosupercharger is used for to supply air to the entrance of explosive motor higher than the pressure of ambient pressure.
Conventionally, turbosupercharger comprises the exhaust gas-driven turbine machine impeller on the running shaft being arranged in turbine cylinder.The compressor impeller rotarily driving on the other end that is arranged on the axle in compressor housing of turbine wheel rotates.Compressor impeller produces the intake manifold of pressurized air to motor, has therefore increased engine power.For the ease of controlling the operation of turbosupercharger, turbo machine can be fixing geometric type or variable-geometry type.The difference of variable-geometry turbine and fixing geometry turbine is that the size of inlet air pathway or function can change, and the gas that enters turbo machine to control is introduced, and the power stage of turbo machine can be changed, with the engine demand of Adaptive change.
In the operation period of explosive motor, form nitrogen oxide (NOx).In the situation that there is oxygen and nitrogen because high temperature has produced NOx during in-engine combustion process.In order to meet the demand of toxic emission, can use EGR (EGR) system, wherein, a part of EGR of motor is got back to the firing chamber of motor.This realizes by some waste gas are directed to intake manifold from the exhaust manifold of motor conventionally.This is commonly referred to external recirculation.The waste gas of recirculation has reduced the maximum temperature producing between main combustion period.Because NOx product increases along with the rising of maximum temperature, so the recirculation of waste gas has reduced the unwanted NOx amount forming.Turbosupercharger can form a part for egr system.
In US2010/122530A1 is open, so a kind of system is disclosed for example.The egr system for motor with turbosupercharger comprises the second turbosupercharger operating concurrently with main turbosupercharger.The second turbosupercharger (being called as EGR turbosupercharger herein) has the turbine components being driven by the waste gas of the part of motor.The compressor part of turbosupercharger is arranged in the intake manifold to a part of engine exhaust being supplied to after waste gas pressurization to motor.Like this, the turbine components of EGR turbosupercharger drives the compressor part of EGR turbosupercharger, makes EGR turbosupercharger that a part of engine exhaust is fed to engine intake.
The problem of utilizing EGR turbosupercharger to carry out EGR is, the energy source of EGR turbosupercharger utilization is identical with the energy source that the main turbocharger unit of motor is utilized, and therefore controls the operation of EGR turbosupercharger also on starting owner's turbosupercharger to have impact.
The object of this invention is to provide a kind of turbo charged internal combustion piston engine, it comprises the EGR turbosupercharger that can make whole pressurization system advantageously move.
Summary of the invention
Object of the present invention realizes substantially by a kind of explosive motor, described explosive motor comprises: admission line system and waste gas system, the first turbocharger unit, the turbine components of described the first turbocharger unit is arranged to waste gas system and is connected, the compressor part of described the first turbocharger unit is arranged to admission line system and is connected, and utilizes the energy of the waste gas of motor to pressurize to the combustion gas that comprises oxygen, the second turbocharger unit, the turbine components of described the second turbocharger unit is arranged to described waste gas system and is connected, the entrance of described turbine components is connected concurrently with described turbine components and the compressor part of described the first turbocharger unit, the entrance of described compressor part is arranged to described waste gas system and is connected, the outlet of described compressor part is arranged to by egr conduit system and is connected with described admission line system, the part pressurization of the recirculation of the energy that described compressor part is arranged to the waste gas that utilizes described motor to waste gas.The invention is characterized in, the entrance of the described turbine components of described the second turbocharger unit is connected to described waste gas system by the first control valve.
The effect of this generation is to control the flow of the stream of the part of the waste gas of going to the second turbosupercharger.Especially, can the stream of the waste gas of going to the first turbosupercharger be maximized by throttling the first control valve provisionally.
According to one embodiment of the present invention, egr conduit system comprises control loop, described control loop is directed to the downstream side of described compressor part from the upstream side of the described compressor part of described the second turbocharger unit, described control loop is provided with the second control valve.
By control loop, when the first control valve is during by throttling, can make the power demand of the compressor part of the second turbocharger unit minimize particularly.
According to one embodiment of the present invention, egr conduit system comprises the valve between compressor part outlet and the admission line system that is arranged in the second turbocharger unit.By this valve, can control or close completely recirculation.
According to one embodiment of the present invention, egr conduit system comprises the first gas cooler unit of the upstream that is arranged in compressor part.
According to one embodiment of the present invention, control loop is provided with the second gas cooler unit.Can utilize the temperature of the second gas cooler unit controls mobile gas in control loop.
According to one embodiment of the present invention, the control system of motor be arranged in motor load increase during throttling the first control valve.
According to one embodiment of the present invention, the first turbocharger unit is provided with wastegate, and motor is provided with control system, throttling the first control valve during the load that this control system is arranged in motor increases and in the time that wastegate cuts out.
According to one embodiment of the present invention, the turbine components of the turbine components of the first turbocharger unit and the second turbocharger unit is arranged into waste gas system concurrently.
Object of the present invention also realizes by a kind of method that operates explosive motor, wherein, combustion air is introduced motor by admission line, and be arranged to the energy of waste gas of the motor of inflow and waste gas system by utilization by the first turbocharger unit by supercharging air, and the controlled EGR of total amount is to admission line system the combustion process of getting back to described motor, in described method, utilize the second turbocharger unit to assist the recirculation of waste gas, in described method, the waste gas of described motor is divided into the stream of two parts, the stream of first portion is introduced into the turbine components of described the first turbocharger unit, and the stream of second portion is introduced into the turbine components of described the second turbocharger unit.The invention is characterized in, the restriction effect that is disposed in the first control valve between entrance and the described waste gas system of described turbine components of described the second turbocharger unit by control is controlled the flow of the stream of described second portion, controls the operation of described the second turbocharger unit.
According to one embodiment of the present invention, go to the flow of the stream of the described second portion of the turbine components of the second turbocharger unit by throttling provisionally, increase provisionally the power of the first turbocharger unit.
According to one embodiment of the present invention, by the control loop via be directed to the downstream side of described compressor part from the upstream side of compressor part, pressurized gas controlled total amount is drawn to the inlet side of getting back to described compressor part, control the operation of the described compressor part of the second turbosupercharger.
According to one embodiment of the present invention, control the flow of the stream of the described second portion of the turbine components of going to described the second turbocharger unit, so that the rotating speed of the second turbosupercharger is maintained to default level.During the flow of the stream of second portion described in throttling, the recirculation of Temporarily Closed waste gas.
The present invention is particularly advantageous about the instantaneous operational phase increasing at engine output.
Brief description of the drawings
Next, describe the present invention with reference to appended illustrative diagram, in the accompanying drawings, Fig. 1 shows explosive motor according to the embodiment of the present invention.
The specific descriptions of accompanying drawing
Fig. 1 has schematically described explosive motor 1 according to the embodiment of the present invention.Motor comprises main body 2, wherein, and in upright arrangement layout of several cylinders 4.Motor also comprises the admission line system 6 being connected with the intake duct 8 of each cylinder 4 of motor 1.Admission line system is arranged to the firing chamber for the air inlet that is generally air being transported to motor.Motor also comprises waste gas system 10 and the egr conduit system 12 that is connected off-gas piping system 10 and admission line system 6.
In the mode of execution of Fig. 1, first admission line system 6 comprises fuel manifold 14, the gas that contains the required oxygen of combustion process can be sent to each cylinder of motor by fuel manifold 14.Conventionally, the gas of burning is air, but should be noted that, can put into practice according to motor operation of the present invention by the gas that comprises oxygen of any expectation.Each cylinder 4 or motor are provided with intake duct 24, and fuel manifold is connected to cylinder by intake duct 24.Fuel manifold 14 is connected to the outlet 16 of the compressor part 18 of the turbocharger unit 20 that is called as the first turbocharger unit herein.Also advantageously, gas cooler 22 is disposed in the downstream of compressor part and the upstream of fuel manifold 14.In Fig. 1, to describe turbocharger unit by single level system, but be clear that, turbocharger unit (being turbine components and/or compressor part) can comprise several levels.
Therefore, in admission line system 6 according to the embodiment of the present invention, the intake duct of cylinder be included in motor admission line system 6 first connect and to waste gas system 10 second connect.Intake duct 8 is also provided with the 3rd connection of egr conduit system 12.
According to a kind of mode of execution, lateral is provided with controlled entrance.According to another kind of mode of execution, lateral is provided with how much fixing entrances.
Close/open valve 38 is arranged in egr conduit system 12, in order to close recirculation by cut-off valve in the time expecting.
According to the present invention, motor comprises the second turbocharger unit 40 that is arranged into egr conduit system 12, with the exhaust energy by motor, the part waste gas of recirculation is pressurizeed.Like this, the pressure of the part waste gas of recirculation at least reaches the stress level of the combustion gas that comprises oxygen in intake duct 8.In the operation of the present invention, combustion air is introduced into motor by admission line, then be arranged to the energy of waste gas of the motor of inflow and waste gas system by utilization by the first turbocharger unit by supercharging air, the controlled EGR of total amount is to admission line system and the combustion process of getting back to motor.Assist the recirculation of waste gas by the second turbocharger unit.
The second turbocharger unit 40 comprises turbine components 42, and in the time that the stream of first portion is introduced into the first turbocharger unit 20, the stream of the second portion of the waste gas of turbine components 42 launched machines is operated.Therefore, the waste gas of motor is divided into the stream of two parts, and the stream of first portion is directed to the turbine components of the first turbocharger unit, and the stream of second portion is directed to the turbine components of the second turbocharger unit.Exhaust piping 28 be provided with lateral 28 ', lateral 28 ' exhaust manifold 26 the is connected to turbine components 42 (, its entrance) of the second turbocharger unit.Pass through the stream of the second portion of the waste gas of the motor of turbine components 42, turned back to the downstream side of the turbine components 32 of the first turbocharger unit 20.Also can guide the stream of the part of waste gas to leave by special discharge conduit.Arrange the first control valve 48, the flow of the turbine components 42 for the stream of second portion of controlling waste gas by the second turbocharger unit 40.Here, valve 48 be arranged in lateral 28 '.Control by regulating the restriction effect of the first control valve 48 to carry out.This allows accurately to control the operation of the second turbocharger unit, and also accurately controls the waste gas of recirculation.This valve can be the valve of apparent any type for those skilled in the art, can provide throttling action to the air-flow that flows through turbine components 42.
The compressor part 44 of the second turbocharger unit 40 is also connected to the exhaust manifold 26 of motor, to receive the waste gas of motor.The outlet of at least one compressor part 44 is connected to admission line system 6 by egr conduit system 12.The entrance of compressor part is connected with exhaust manifold 26 motors.Egr conduit system 12 can comprise gas cleaning plant 50, for example hot gas microparticle material filter.In addition, according to one embodiment of the present invention, egr conduit system 12 comprises that 52, the first gas cooler unit 52, the first gas cooler unit that are arranged in Fig. 1 are arranged in gas cleaning plant downstream along airflow direction, but before compressor part 44.Shown the direction of each ducted air-flow by the arrow in figure.
And according to one embodiment of the present invention, egr conduit system 12 comprises control loop 56, control loop 56 is directed to the downstream side of compressor part 44 from the upstream side of the compressor part 44 of the second turbocharger unit.In this embodiment, control loop 56 is connected to the upstream side of the first gas cooler unit 52.The second control valve 46 is arranged into control loop, for controlling the part that is arranged in the air-flow that control loop circulates.In other words, control loop 56 has formed the recirculation circuit of compressor part 44.By controlling the operation of the first control valve 48 together with the compressor part of control loop and the second turbosupercharger, in the recirculation of waste gas minimum or close completely, the rotating speed of the second turbosupercharger also can be maintained at the level of expectation.In the time that control loop is opened, compressor part can rotate with minimum energy under the speed of expecting.And, in the time maintaining rotating speed, expecting or can promptly reach if desired normal operating environment.This is particularly advantageous in change over condition.
According to one embodiment of the present invention, motor moves in transient state situation, make, by going to the flow throttling provisionally of stream of second portion of turbine components of the second turbocharger unit 40, has increased the power of the first turbocharger unit 20 temporarily.Therefore, maximum exhaust flow and pressure can be delivered to the turbine components of the first turbosupercharger.
According to another kind of mode of execution, increase provisionally the power of the first turbocharger unit 20 by Temporarily Closed valve 38, make to EGR to occur.Meanwhile, the flow throttling of stream of second portion of turbine components of the second turbocharger unit 40 will be gone to by valve 48.And, can open valve 46, to open the connection between the upstream side of compressor part 44 and the downstream side of compressor part 44.Therefore, the controlled compressor gas of total amount is got back to the inlet side of compressor part by control loop 56 recirculation.The first valve 48 is controlled to the rotating speed of the second turbosupercharger is maintained to default level, and valve 38 is closed simultaneously.The second turbosupercharger is ready-made like this, when needed.
Although described the present invention by the example relevant to being regarded as at present most preferred mode of execution herein, but be understood that, the invention is not restricted to disclosed mode of execution, but be intended to cover various combinations or the amendment as defined its feature in claims, and comprise several other application within the scope of the invention.For example, the present invention can be advantageously applied to for example Otto cycle (otto cycle) or so various two-stroke or the four stroke engine that loop operation of diesel cycle (diesel cycle).Engine structure also can change to for example V-type engine from straight engine.In the time that to carry out combination be technically feasible, the details mentioned relevant to any mode of execution above can be used in conjunction with another mode of execution.
Claims (14)
1. an explosive motor (1), described explosive motor (1) comprising:
Admission line system (6) and waste gas system (10);
The first turbocharger unit (20), the turbine components (32) of described the first turbocharger unit (20) is arranged to waste gas system and is connected, the compressor part (18) of described the first turbocharger unit (20) is arranged to admission line system and is connected, and utilizes the energy of the waste gas of motor (1) to pressurize to the combustion gas that comprises oxygen;
The second turbocharger unit (40), the turbine components (42) of described the second turbocharger unit (40) is arranged to described waste gas system (10) and is connected, the entrance of described turbine components (42) is connected concurrently with described turbine components (32) and the compressor part (44) of described the first turbocharger unit (20), the entrance of described compressor part (44) is arranged to described waste gas system (10) and is connected, the outlet of described compressor part (44) is arranged to by egr conduit system (12) and is connected with described admission line system (6), the part pressurization of the recirculation of the energy that described compressor part is arranged to the waste gas that utilizes described motor to waste gas, it is characterized in that, the entrance of the described turbine components (42) of described the second turbocharger unit is connected to described waste gas system by the first control valve (48).
2. explosive motor according to claim 1, it is characterized in that, described egr conduit system (12) comprises control loop (56), described control loop (56) is directed to the downstream side of described compressor part (44) from the upstream side of the described compressor part (44) of described the second turbocharger unit, described control loop (56) is provided with the second control valve (46).
3. explosive motor according to claim 1 and 2, it is characterized in that, described egr conduit system (12) comprises valve (38), and described valve (38) is arranged between the outlet and described admission line system (6) of described compressor part of described the second turbocharger unit (40).
4. explosive motor according to claim 1, is characterized in that, described egr conduit system (12) comprises the first gas cooler unit (52) of the upstream that is arranged in described compressor part (44).
5. explosive motor according to claim 4, is characterized in that, control loop (56) is provided with the second gas cooler unit (54).
6. explosive motor according to claim 1, is characterized in that, described motor is provided with control system, the first control valve described in throttling during the load that described control system is arranged in motor increases.
7. explosive motor according to claim 6, it is characterized in that, described the first turbocharger unit is provided with wastegate (32 '), the first control valve (48) described in throttling during the load that described control system is arranged in described motor increases and in the time that described wastegate cuts out.
8. explosive motor according to claim 1, is characterized in that, the described turbine components of described the first turbocharger unit and the described turbine components of described the second turbocharger unit are arranged into described waste gas system concurrently.
9. explosive motor according to claim 1, is characterized in that, described the first control valve (48) is throttle valve.
10. one kind operates the method for explosive motor, wherein, combustion air is introduced motor by admission line, and be arranged to the energy of waste gas of the motor of inflow and waste gas system by utilization by the first turbocharger unit by supercharging air, and the controlled EGR of total amount is to admission line system the combustion process of getting back to described motor, in described method, utilize the second turbocharger unit to assist the recirculation of waste gas, in described method, the waste gas of described motor is divided into the stream of two parts, the stream of first portion is introduced into the turbine components of described the first turbocharger unit, and the stream of second portion is introduced into the turbine components of described the second turbocharger unit, it is characterized in that, the restriction effect that is disposed in the first control valve between entrance and the described waste gas system of described turbine components of described the second turbocharger unit by control is controlled the flow of the stream of described second portion, control the operation of described the second turbocharger unit.
The method of 11. operation explosive motors according to claim 8, it is characterized in that, the flow of going to the stream of the described second portion of the turbine components of described the second turbocharger unit (40) by throttling provisionally, increases the power of the first turbocharger unit (20) provisionally.
12. according to the method for the operation explosive motor described in claim 9 or 10, it is characterized in that, by the control loop (56) in downstream side via be directed to described compressor part (44) from the upstream side of compressor part (44), pressurized gas controlled total amount is drawn to the inlet side of getting back to described compressor part, control the operation of the described compressor part (44) of the second turbosupercharger.
13. according to the method for the operation explosive motor described in claim 9 or 11, it is characterized in that, the flow of the stream of the described second portion of the turbine components of described the second turbocharger unit is gone in control, so that the rotating speed of the second turbosupercharger is maintained to default level.
14. according to the method for the operation explosive motor described in claim 9 or 11, it is characterized in that, during the flow of the stream of second portion described in throttling, the recirculation of Temporarily Closed waste gas.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20115705A FI20115705A0 (en) | 2011-07-01 | 2011-07-01 | Internal combustion engine and internal combustion engine duct arrangement |
| FI20115705 | 2011-07-01 | ||
| PCT/FI2012/050666 WO2013004898A1 (en) | 2011-07-01 | 2012-06-27 | An internal combustion engine and method of operating an internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103890367A true CN103890367A (en) | 2014-06-25 |
| CN103890367B CN103890367B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280032407.1A Active CN103890367B (en) | 2011-07-01 | 2012-06-27 | The method of explosive motor and operation explosive motor |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2726726B1 (en) |
| JP (1) | JP5908075B2 (en) |
| KR (1) | KR101566133B1 (en) |
| CN (1) | CN103890367B (en) |
| FI (1) | FI20115705A0 (en) |
| RU (1) | RU2014103452A (en) |
| WO (1) | WO2013004898A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781810A (en) * | 2016-04-26 | 2016-07-20 | 哈尔滨工程大学 | Supercharged diesel engine achieving EGR technology and supercharged diesel engine EGR achieving method |
| CN108699984A (en) * | 2015-11-25 | 2018-10-23 | 法国大陆汽车公司 | Method for controlling internal combustion engine |
| CN108730042A (en) * | 2015-07-24 | 2018-11-02 | 丁永新 | Prevent the grass trimmer of engine misses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3168450A1 (en) * | 2015-11-12 | 2017-05-17 | Winterthur Gas & Diesel Ltd. | Internal combustion engine, method for cleaning exhaust from an internal combustion engine and method for refitting an internal combustion engine |
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- 2012-06-27 RU RU2014103452/06A patent/RU2014103452A/en not_active Application Discontinuation
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Also Published As
| Publication number | Publication date |
|---|---|
| FI20115705A0 (en) | 2011-07-01 |
| KR101566133B1 (en) | 2015-11-04 |
| JP2014520996A (en) | 2014-08-25 |
| CN103890367B (en) | 2016-03-30 |
| JP5908075B2 (en) | 2016-05-11 |
| RU2014103452A (en) | 2015-08-10 |
| EP2726726A1 (en) | 2014-05-07 |
| EP2726726B1 (en) | 2015-12-30 |
| WO2013004898A1 (en) | 2013-01-10 |
| KR20140051918A (en) | 2014-05-02 |
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