CN103726927A - Turbocharger hysteresis compensation device based on air compensation of intake pipe - Google Patents
Turbocharger hysteresis compensation device based on air compensation of intake pipe Download PDFInfo
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- CN103726927A CN103726927A CN201210393804.3A CN201210393804A CN103726927A CN 103726927 A CN103726927 A CN 103726927A CN 201210393804 A CN201210393804 A CN 201210393804A CN 103726927 A CN103726927 A CN 103726927A
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- pressure
- turbosupercharger
- controller
- motor
- compressor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention relates to a turbocharger hysteresis compensation device based on air compensation of an intake pipe. An independent compressor and a gas storage tank are additionally arranged on an original engine system. The compressor is connected with an output shaft of an engine through an electromagnetic clutch which is controlled through a controller. When pressure in the gas storage tank is lower than first set pressure, the controller controls the electromagnetic clutch to combine, and the compressor starts to work. When the pressure in the gas storage tank reaches second set pressure, the electromagnetic clutch is controlled to separate, and the compressor stops working. When the rotating speed of the engine is low, a turbocharger does not work, and a high-speed solenoid valve is controlled by the controller to directly supply high-pressure air to the intake pipe of the engine.
Description
Technical field
The present invention relates to a kind of turbocharger of motor hysteresis compensation device, especially a kind of turbosupercharger hysteresis compensation device based on suction tude gas compensation.
Background technique
Turbosupercharging be utilize motor discharge exhaust-driven supercharger, advantage be supercharging efficiency higher than engine driven supercharging, shortcoming is affected by engine speed, the DeGrain during slow-speed of revolution just has outstanding performance when motor rises to certain rotating speed.
Supercharging sluggishness is a great problem that turbosupercharged engine faces.When the slow-speed of revolution, turbosupercharger does not get involved, and simultaneously waste gas still will drive turbine rotation, and exhaust does not have naturally aspirated engine smooth and easy, engine torsion output now than the naturally aspirated engine of equal discharge capacity also a little less than.Along with the rotating speed of motor raises, turbosupercharger gets involved, and the power producing this time will increase.
Summary of the invention
The invention provides a kind of turbosupercharging hysteresis compensation device based on suction tude gas compensation, comprise motor, outlet pipe, turbosupercharger, air-strainer, high-speed electromagnetic valve, suction tude, controller and output shaft, it by increasing by independent gas compressor and a gas holder in original engine system, described gas compressor is connected with the described output shaft of described motor by magnetic clutch, by magnetic clutch described in described controller control, when the pressure in described gas holder is during lower than the first setting pressure, magnetic clutch combination described in described controller control, described gas compressor is started working, when the pressure in described gas holder reaches the second setting pressure, controlling described magnetic clutch separates, described gas compressor quits work, when the rotating speed of described motor is lower, described turbosupercharger is inoperative, and described controller directly provides high-pressure air to the described suction tude of described motor by controlling described high-speed electromagnetic valve.It also comprises gas holder pressure-detecting device, and it is for detection of the pressure of described gas holder (7).Wherein said the first setting pressure is preferably 0.6ba, and described the second setting pressure is preferably 1.5ba.
Adopt this invention, can effectively solve the problem that the vehicle start stage is short of power, even vehicle can adopt the motor compared with small displacement, avoids occurring adopting in order to guarantee starting stage power character " low load with strong power " phenomenon of large-duty engine.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the turbosupercharger hysteresis compensation device based on suction tude gas compensation.
In figure: 1-motor, 2-outlet pipe, 3-turbosupercharger, 4-air-strainer, 5-high-speed electromagnetic valve, 6-suction tude, 7-gas tank, 8-controller, 9-gas compressor, 10-magnetic clutch, 11-output shaft.
Embodiment
As shown in Figure 1, turbosupercharger hysteresis compensation device based on suction tude gas compensation provided by the invention, it comprises motor 1, outlet pipe 2, turbosupercharger 3, air-strainer 4, high-speed electromagnetic valve 5, suction tude 6, controller 8, output shaft 11, it is characterized in that: by increase by independent gas compressor 9 and a gas holder 7 in original engine system, described gas compressor 9 is connected with the described output shaft 11 of described motor 1 by magnetic clutch 10, by described controller 8, control described magnetic clutch 10, when the pressure in described gas holder 7 is during lower than the first setting pressure, described controller 8 is controlled described magnetic clutch 10 combinations, described gas compressor 9 is started working, when the pressure in described gas holder 7 reaches the second setting pressure, controlling described magnetic clutch 10 separates, described gas compressor 9 quits work, when the rotating speed of described motor 1 is lower, described turbosupercharger 3 is inoperative, and described controller 8 directly provides high-pressure air to the described suction tude 6 of described motor 1 by controlling described high-speed electromagnetic valve 5.
Described turbosupercharger hysteresis compensation device also comprises gas holder pressure-detecting device, and it is for detection of the pressure of described gas holder 7, and wherein said the first setting pressure is preferably 0.6ba, and described the second setting pressure is preferably 1.5ba.
By the present invention, can effectively solve the problem that the vehicle start stage is short of power, even vehicle can adopt the motor compared with small displacement, avoids occurring adopting in order to guarantee starting stage power character " low load with strong power " phenomenon of large-duty engine.
The above mode of execution that is the best of the present invention.This mode of execution only illustrates, not for limiting the scope of the invention.For those of ordinary skill in the art, use the technological means being equal to or any distortion in the scope containing in claim, all can not depart from interest field of the present invention and category thereof.
Claims (3)
1. the turbosupercharger hysteresis compensation device based on suction tude gas compensation, it comprises motor (1), outlet pipe (2), turbosupercharger (3), air-strainer (4), high-speed electromagnetic valve (5), suction tude (6), controller (8), output shaft (11), it is characterized in that: by increase an independent gas compressor (9) and gas holder (7) in original engine system, described gas compressor (9) is connected with the described output shaft (11) of described motor (1) by magnetic clutch (10), by described controller (8), control described magnetic clutch (10), when the pressure in described gas holder (7) is during lower than the first setting pressure, described controller (8) is controlled described magnetic clutch (10) combination, described gas compressor (9) is started working, when the pressure in described gas holder (7) reaches the second setting pressure, controlling described magnetic clutch (10) separates, described gas compressor (9) quits work, when the rotating speed of described motor (1) is lower, described turbosupercharger (3) is inoperative, and described controller (8) directly provides high-pressure air to the described suction tude (6) of described motor (1) by controlling described high-speed electromagnetic valve (5).
2. turbosupercharger hysteresis compensation device as claimed in claim 1, it also comprises gas holder pressure-detecting device, it is for detection of the pressure of described gas holder (7).
3. turbosupercharger hysteresis compensation device as claimed in claim 2, wherein said the first setting pressure is preferably 0.6ba, and described the second setting pressure is preferably 1.5ba.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393804.3A CN103726927A (en) | 2012-10-16 | 2012-10-16 | Turbocharger hysteresis compensation device based on air compensation of intake pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393804.3A CN103726927A (en) | 2012-10-16 | 2012-10-16 | Turbocharger hysteresis compensation device based on air compensation of intake pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726927A true CN103726927A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210393804.3A Pending CN103726927A (en) | 2012-10-16 | 2012-10-16 | Turbocharger hysteresis compensation device based on air compensation of intake pipe |
Country Status (1)
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| CN (1) | CN103726927A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632370A (en) * | 2015-02-12 | 2015-05-20 | 广西玉柴机器股份有限公司 | Transient acceleration lifting system of supercharged engine |
| CN108730027A (en) * | 2017-04-18 | 2018-11-02 | 张昊 | The opposed rotary engine of two-wheel |
| US10787956B2 (en) | 2018-12-11 | 2020-09-29 | Progress Rail Locomotive Inc. | Turbocharger variable speed control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012837A1 (en) * | 2005-03-19 | 2006-09-21 | Daimlerchrysler Ag | Internal combustion engine e.g. diesel or petrol engine, for motor vehicle, has additional compressor that is provided downstream or upstream of compressor of turbocharger, bypassed over bypass, and propelled by centrifugal mass |
| CN201110220Y (en) * | 2007-08-16 | 2008-09-03 | 靳北彪 | Outside inflatable engine |
| CN201535195U (en) * | 2009-11-11 | 2010-07-28 | 苏州工业园区驿力机车科技有限公司 | Automobile engine waste gas turbine pressure boost auxiliary device |
| CN102042128A (en) * | 2009-10-16 | 2011-05-04 | 大连理工大学 | Engine with air supply devices |
| CN202451273U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Supercharging device with gas storage function in automobile engine |
-
2012
- 2012-10-16 CN CN201210393804.3A patent/CN103726927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012837A1 (en) * | 2005-03-19 | 2006-09-21 | Daimlerchrysler Ag | Internal combustion engine e.g. diesel or petrol engine, for motor vehicle, has additional compressor that is provided downstream or upstream of compressor of turbocharger, bypassed over bypass, and propelled by centrifugal mass |
| CN201110220Y (en) * | 2007-08-16 | 2008-09-03 | 靳北彪 | Outside inflatable engine |
| CN102042128A (en) * | 2009-10-16 | 2011-05-04 | 大连理工大学 | Engine with air supply devices |
| CN201535195U (en) * | 2009-11-11 | 2010-07-28 | 苏州工业园区驿力机车科技有限公司 | Automobile engine waste gas turbine pressure boost auxiliary device |
| CN202451273U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Supercharging device with gas storage function in automobile engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632370A (en) * | 2015-02-12 | 2015-05-20 | 广西玉柴机器股份有限公司 | Transient acceleration lifting system of supercharged engine |
| CN108730027A (en) * | 2017-04-18 | 2018-11-02 | 张昊 | The opposed rotary engine of two-wheel |
| US10787956B2 (en) | 2018-12-11 | 2020-09-29 | Progress Rail Locomotive Inc. | Turbocharger variable speed control |
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Application publication date: 20140416 |