CN203257532U - Intelligent control air supplying device of turbocharged engine - Google Patents
Intelligent control air supplying device of turbocharged engine Download PDFInfo
- Publication number
- CN203257532U CN203257532U CN2013200377827U CN201320037782U CN203257532U CN 203257532 U CN203257532 U CN 203257532U CN 2013200377827 U CN2013200377827 U CN 2013200377827U CN 201320037782 U CN201320037782 U CN 201320037782U CN 203257532 U CN203257532 U CN 203257532U
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- CN
- China
- Prior art keywords
- air
- engine
- supplying device
- intelligent control
- control unit
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- Expired - Fee Related
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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
An intelligent control air supplying device of a turbocharged engine overcomes the defect of response lag of the power output of an existing turbocharged engine. The intelligent control air supplying device of the turbocharged engine comprises the engine, an electronic clutch, an air compressor, a one-way valve, an electronic control unit, a pressure sensor, an air storage tank, an air flow control valve, a microcomputer and an inlet manifold. The intelligent control air supplying device of the turbocharged engine is characterized in that when the pressure inside the air tank and the pressure outside the air tank are equal, the pressure sensor transmits a signal to the electronic control unit, then the electronic control unit outputs the signal to control the electronic clutch to close, and the engine drives the air compressor to compress the air into the air tank at that time. When the pressure in the tank reaches a set value, the pressure sensor transmits the signal to the electronic control unit, the electronic control unit outputs the signal to control the electronic clutch to open, the air compressor stops working, and at the same time, the one-way valve is closed to prevent the air from flowing out. When a vehicle abruptly accelerates, the microcomputer works out the air extra demanded quantity based on analysis, then the microcomputer transmits the signal to an air flow control device, the air flow control valve discharges quantitative air, and the air enters the engine through the inlet manifold. Therefore, when the speed of the vehicle is increased, a turbine motor can provide enough air for the engine, and the intelligent control air supplying device stops working. The intelligent control air supplying device of the turbocharged engine has the advantages that the intelligent control air supplying device provides enough air for the engine in the process of accelerating, the problem of power response lag can be well solved, and due to the fact that a sports car is demanding for acceleration performance, the intelligent control air supplying device is suitable for being installed on the sports car.
Description
Technical field
The utility model relates to a kind of turbosupercharged engine intelligent control air feeder.
Background technique
Turbosupercharger is a kind of very accurate device, its working principle is exactly to promote turbo driving by the waste gas that motor emits, then be connected in turbofan on the same coupling shaft by turbine drives and it, constantly in cylinder, be pressed into fresh air, the air that enters within the unit time of cylinder is just more like this, its working efficiency is also just higher, thereby improves power and the moment of torsion of motor, allows car energeticallyer.After a motor was loaded onto turbosupercharger, its peak output is compared when being unkitted pressurized machine can increase by 40% even higher.Just mean that so also same one motor can produce larger power through after the supercharging, improve simultaneously fuel economy and reduce exhaust emissions.And turbosupercharger normally just can come into operation at motor car engine running 3000r/Min or when above, the engine charge thrust of this moment could allow turbo charger speed reach that per minute 100,000 turns or more than, compressor just can come into operation and carry the air additionally have more to motor, therefore motor is as at 3000r/min or the rotating speed when following, air compressor can not operate, will cause so the most obvious power output-response of turbosupercharged engine to lag behind: namely from the pin souping up of stepping on the gas, to wheel rotation more air pressures are seted out time difference of existence between the larger power of motivation acquisition, cause the higher phenomenon of rate of fuel consumption.
Summary of the invention
The purpose of this utility model provides and overcomes the device that turbosupercharged engine power output-response lags behind: namely eliminating from the pin souping up of stepping on the gas, will more air pressures setting out to wheel rotation, time difference of existence is purpose between the larger power of motivation acquisition.The technological scheme that its technical problem that solves the utility model adopts is: when the air storage tank external and internal pressure equates, pressure transducer is passed to electronic control unit to signal, electronic control unit output signal control electric clutch is closed, and this moment, driven by engine air compressor pressurized air entered air storage tank.When the air storage tank internal pressure reaches definite value, pressure transducer is passed to electronic control unit to signal, and electronic control unit output signal control electric clutch is opened, and air compressor quits work, and closed check valve simultaneously prevents that gas from running out of.When automobile accelerated suddenly, microcomputer calculated gas additional demand amount by analyzing, and then signal is passed to gas flow control device, and gas flow control valve is emitted quantitative gas, enters motor by intake manifold.Like this, after car speed was brought up, turbo machine was enough to for motor provides sufficient air, and this moment, this device quit work.
The beneficial effects of the utility model are, this device provides sufficient air when accelerating for motor, and power hysteresis problem is well solved, and sport car requires higher to acceleration performance, so relatively is fit to be contained on the sport car.
Description of drawings
Fig. 1 is example structure schematic representation of the present utility model.
Among the figure, 1. motor, 2. electric clutch, 3. air compressor, 4. one-way valve, 5. electronic control unit, 6. pressure transducer, 7. air storage tank, 8. gas flow control valve, 9. microcomputer, 10 intake manifold.
Embodiment
With reference to description of drawings the utility model is described in detail below, as shown in drawings, structure of the present utility model comprise motor 1, electric clutch 2, air compressor 3, one-way valve 4, electronic control unit 5, pressure transducer 6, air storage tank 7. gas flow control valve 8, microcomputer 9, intake manifold 10.When the air storage tank external and internal pressure equated, pressure transducer 6 was passed to electronic control unit 5 to signal, and electronic control unit 5 output signals control electric clutch 2 is closed, and this moment, motor 1 band engine-driven air compressor 3 pressurized air entered air storage tank 7.When the air storage tank internal pressure reaches definite value, pressure transducer 6 is passed to electronic control unit 5 to signal, and electronic control unit 5 output signals control electric clutch 2 is opened, and air compressor quits work, and one-way valve 4 is closed simultaneously, prevents that gas from running out of.When automobile accelerated suddenly, microcomputer calculated gas additional demand amount by analyzing, and then signal is passed to gas flow control valve 8, and gas flow control valve 8 is emitted quantitative gas, enters motor by intake manifold 10.Like this, after car speed was brought up, turbo machine was enough to for motor provides sufficient air, and this moment, this device quit work.
Claims (1)
1. turbosupercharged engine intelligent control air feeder, comprise motor (1), electric clutch (2), air compressor (3), one-way valve (4), electronic control unit (5), pressure transducer (6), air storage tank (7), gas flow control valve (8), microcomputer (9), intake manifold forms (10), it is characterized in that: side connecting electronic clutch (a 2) electric clutch (2) of motor (1) links to each other with air compressor (3), air compressor (3) the other end is connected to one-way valve (4), one-way valve (4) the other end connects air storage tank (7), pressure transducer (6) is housed on the air storage tank (7), between pressure transducer (6) and electric clutch (2), be provided with electronic control unit (5), air storage tank (7) is connected with gas flow control valve (8), gas flow control valve (8) is connected with motor (1) by intake manifold, and gas flow control valve is connected with microcomputer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200377827U CN203257532U (en) | 2013-01-09 | 2013-01-09 | Intelligent control air supplying device of turbocharged engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200377827U CN203257532U (en) | 2013-01-09 | 2013-01-09 | Intelligent control air supplying device of turbocharged engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257532U true CN203257532U (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200377827U Expired - Fee Related CN203257532U (en) | 2013-01-09 | 2013-01-09 | Intelligent control air supplying device of turbocharged engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555669A (en) * | 2015-09-29 | 2017-04-05 | 日立汽车***(苏州）有限公司 | Turbocharged engine system and its air inlet adjustment method |
| CN107806364A (en) * | 2017-11-25 | 2018-03-16 | 芜湖钻石航空发动机有限公司 | A kind of pressurization gas control device, aviation engine with supercharger and control method |
| CN113417735A (en) * | 2021-08-06 | 2021-09-21 | 南通大学 | Supercharging device of engine |
-
2013
- 2013-01-09 CN CN2013200377827U patent/CN203257532U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555669A (en) * | 2015-09-29 | 2017-04-05 | 日立汽车***(苏州）有限公司 | Turbocharged engine system and its air inlet adjustment method |
| CN106555669B (en) * | 2015-09-29 | 2019-01-18 | 日立汽车***(苏州）有限公司 | Turbocharged engine system and its air inlet adjustment method |
| CN107806364A (en) * | 2017-11-25 | 2018-03-16 | 芜湖钻石航空发动机有限公司 | A kind of pressurization gas control device, aviation engine with supercharger and control method |
| CN107806364B (en) * | 2017-11-25 | 2023-06-06 | 芜湖钻石航空发动机有限公司 | Supercharged gas control device, supercharged engine for aviation and control method |
| CN113417735A (en) * | 2021-08-06 | 2021-09-21 | 南通大学 | Supercharging device of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140109 |