CN205503268U - Engine turbocharging system and car - Google Patents
Engine turbocharging system and car Download PDFInfo
- Publication number
- CN205503268U CN205503268U CN201620161551.0U CN201620161551U CN205503268U CN 205503268 U CN205503268 U CN 205503268U CN 201620161551 U CN201620161551 U CN 201620161551U CN 205503268 U CN205503268 U CN 205503268U
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- Prior art keywords
- electromotor
- comparator
- accumulator
- turbine
- engine
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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
Abstract
The utility model provides an engine turbocharging system and car, this engine turbocharging system include: install the speed sensor on the engine, the electrically -driven turbine supercharging device and the air inlet pipeline that link to each other with the inlet end of engine respectively, the whirlpool wheel transmission and the exhaust pipe that link to each other with the exhaust end of engine respectively, the high -speed permanent -magnet machine who is connected with whirlpool wheel transmission's output, battery and install the power sensor on the battery, a first comparator for comparing the size of the electric energy value of the battery that the power sensor was gathered and the electric energy threshold value of battery, a second comparator for comparing the size of the rotational speed value of the engine that speed sensor gathered and the rotational speed threshold value of engine, central controller links to each other with first comparator, second comparator, whirlpool wheel transmission and electrically -driven turbine supercharging device respectively. The utility model provides a current electronic pressure boost technique have the problem of energy consumption ratio.
Description
Technical field
This utility model relates to automobile technical field, particularly to a kind of engine supercharging system and automobile.
Background technology
Automobile engine supercharging system is by air or combustion mixture, the pre-advanced person entering cylinder
Cooled down again after row compression or compression, improved air or the density of combustion mixture entering cylinder, thus
Make charge-air mass increase, and under the suitably cooperation of oil supply system, make more fuel burn very well, reach
Improve engine power performance, improve specific power, improve fuel economy, fall low exhaust gas emission and the mesh of noise
, promote engine power performance economy.Engine with supercharger is the most gradually popularized at present, main on supercharging mode
Engine driven supercharging to be had, turbocharging, owing to above two supercharging technology all exists certain technological deficiency, than
As turbocharging there is turbo lag, there is the problem of energy consumption ratio in engine driven supercharging, the most electronic supercharging starts
Gradually applying, electronic supercharging mainly coordinates other supercharging modes to use, not enough to improve them, but electronic
Supercharging to some extent solves the problem that supercharging is sluggish, but still suffers from the problems such as observable index difference.
Utility model content
This utility model provides a kind of engine supercharging system and automobile, its purpose is to solve existing
The problem that electronic supercharging technology exists energy consumption ratio.
In order to achieve the above object, embodiment of the present utility model provides a kind of engine supercharging system, bag
Include:
The speed probe being installed on electromotor；
The electric turbine pressurizer being connected with the inlet end of electromotor respectively and air inlet pipeline, wherein air inlet
Air inlet bypass valve it is provided with on pipeline；The turbine-driven set being connected with the exhaust end of electromotor respectively and row
Air pipe, gas exhaust piping is provided with exhaust by-pass valve；
The high-speed permanent magnet motor being connected with the outfan of turbine-driven set；
Accumulator and the power sensor being installed in accumulator, the electric energy output end of high-speed permanent magnet motor is led to
Cross a rectifying pressurizer to be connected with accumulator；
The electric energy threshold value of energy value and accumulator for comparing the accumulator that power sensor is collected
The first comparator of size；
The rotation speed threshold values of tachometer value and electromotor for comparing the electromotor that speed probe is collected
The second comparator of size；
System controller, respectively with the first comparator, the second comparator, turbine-driven set and electric turbine
Pressurizer is connected.
Preferably, system controller receives the first comparator when judging the accumulator that power sensor is collected
Energy value more than the first signal of output during the electric energy threshold value of accumulator, to turbine-driven set and aerofluxus
Bypass valve exports the first control signal, and exhaust by-pass valve is opened, and gas exhaust piping communicates with the exhaust end of electromotor；
System controller receives the first comparator when the electric energy that judge accumulator that power sensor collected
Value judges, less than electric energy threshold value and second comparator of accumulator, the electromotor that speed probe is collected
Tachometer value more than the secondary signal of output during the rotation speed threshold values of electromotor, to turbine-driven set and aerofluxus
Bypass valve exports the second control signal, and exhaust by-pass valve cuts out, turbine-driven set and the exhaust end of electromotor
Communicate.
Preferably, system controller receives electromotor that the second comparator judges that speed probe collected
Tachometer value is more than the 3rd signal of output during the rotation speed threshold values of electromotor, to electric turbine pressurizer with enter
Gas bypass valve output the 3rd control signal, the closedown of air inlet bypass valve, electric turbine pressurizer and electromotor
Inlet end communicates；
System controller receives the tachometer value of the electromotor that the second comparator judges that speed probe collected
Less than or equal to the 4th signal of output during the rotation speed threshold values of electromotor, to electric turbine pressurizer and air inlet
Bypass valve output the 4th control signal, the unlatching of air inlet bypass valve, electric turbine pressurizer is entered with electromotor
Gas end is not communicated with.
Preferably, the outfan of accumulator is connected with vehicle mounted electrical apparatus and/or electric turbine pressurizer.
Preferably, the output voltage of rectifying pressurizer is 14 volts.
To achieve these goals, this utility model additionally provides a kind of automobile, including above-mentioned engine booster
System.
Such scheme of the present utility model has a following beneficial effect:
The engine supercharging system that this utility model provides, by turbine-driven set and high-speed permanent magnet motor
Utilize motor exhaust to generate electricity, the kinetic energy of motor exhaust changed into electrical power storage in accumulator,
Reduce electromotor machinery generation loss, reduce energy consumption；By the first comparator, the second comparator and system
Controller realizes turbine-driven set, the conservative control of electric turbine pressurizer, utilizes electric turbine to increase
Pressure device realizes plenum, the problem solving electric engine pressure charging system energy consumption ratio, it is achieved higher
The plenum of effect.
Accompanying drawing explanation
The connection diagram of the engine supercharging system that Fig. 1 provides for embodiment of the present utility model.
Description of reference numerals:
1, electromotor；2, speed probe；3, electric turbine pressurizer；4, air inlet bypass valve；5、
Turbine-driven set；6, exhaust by-pass valve；7, high-speed permanent magnet motor；8, rectifying pressurizer；9, electric power storage
Pond；10, power sensor；11, system controller.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below will knot
Conjunction drawings and the specific embodiments are described in detail.
Seeing Fig. 1, this utility model is for existing problem, it is provided that a kind of engine supercharging system, bag
Include: the speed probe 2 being installed on electromotor 1；
Inlet end with electromotor 1 is connected respectively electric turbine pressurizer 3 and air inlet pipeline, wherein
Air inlet bypass valve 4 it is provided with on air inlet pipeline；Wherein, air inlet bypass valve 4 is used for whether controlling air inlet pipeline
Communicate with the inlet end of electromotor 1；
Exhaust end with electromotor 1 is connected respectively turbine-driven set 5 and gas exhaust piping, gas exhaust piping
On be provided with exhaust by-pass valve 6, wherein, exhaust by-pass valve 6 be used for controlling gas exhaust piping whether with electromotor
The exhaust end of 1 communicates.
The high-speed permanent magnet motor 7 being connected with the outfan of turbine-driven set 5, wherein, turbine drive fills
Putting 5 driving forces that the tail gas of electromotor 1 is converted into high-speed permanent magnet motor 7, high-speed permanent magnet motor 7 is driven
The raw electric energy of movable property.
Accumulator 9 and the power sensor 10 being installed in accumulator 9, the electricity of high-speed permanent magnet motor 7
Can be connected with accumulator 9 by a rectifying pressurizer 8 by outfan；Wherein, power sensor 10 is used for examining
Surveying the energy state of accumulator 9, the electric energy that self produces is flowed to accumulator 9 by high-speed permanent magnet motor 7,
And regulate electric energy output valve be maintained at steady statue by rectifying pressurizer 8.Preferably, rectifying pressurizer 8
Output voltage be 14 volts.
For comparing energy value and the electric energy of accumulator 9 of the accumulator 9 that power sensor 10 is collected
First comparator of the size of threshold value；
The rotating speed door of tachometer value and electromotor 1 for comparing the electromotor 1 that speed probe 2 is collected
Second comparator of the size of limit value；
System controller 11, respectively with the first comparator, the second comparator, turbine-driven set 5 and electricity
Dynamic turbo charging installation 3 is connected.
Preferably, system controller receives the first comparator when judging the storage that power sensor 10 is collected
When the energy value of battery 9 is more than the electric energy threshold value of accumulator 9, the first signal of output, fills to turbine drive
Put 5 and exhaust by-pass valve 6 export the first control signal, exhaust by-pass valve 6 is opened, gas exhaust piping with start
The exhaust end of machine 1 communicates；I.e. when accumulator 9 is without charging, the tail gas of electromotor 1 is arranged through gas exhaust piping
Going out, turbine-driven set 5 does not works.
System controller receives the first comparator when judge accumulator 9 that power sensor 10 collected
Energy value judges what speed probe 2 was collected less than electric energy threshold value and second comparator of accumulator 9
The secondary signal of output when the tachometer value of electromotor 1 is more than the rotation speed threshold values of electromotor 1, to turbine drive
Device 5 and exhaust by-pass valve 6 export the second control signal, and exhaust by-pass valve 6 cuts out, turbine-driven set
5 communicate with the exhaust end of electromotor 1, i.e. when the rotating speed that accumulator 9 needs charging and electromotor 1 allows,
The tail gas of electromotor 1 drives turbine-driven set 5 to work, and then drives high-speed permanent magnet motor 7 to generate electricity, will
The kinetic energy of tail gas changes into electrical power storage in accumulator 9, reduces electromotor 1 machinery generation loss, reduces
Energy consumption.
Preferably, system controller receives the electromotor that the second comparator judges that speed probe 2 is collected
When the tachometer value of 1 is more than the rotation speed threshold values of electromotor 1, the 3rd signal of output, fills to electric turbine supercharging
Put 3 and air inlet bypass valve 4 export the 3rd control signal, air inlet bypass valve 4 cuts out, electric turbine supercharging fill
Put 3 to communicate with the inlet end of electromotor 1, utilize electric turbine pressurizer 3 to realize plenum, solve
The problem of electric engine pressure charging system energy consumption ratio, it is achieved more efficient plenum.
System controller receives the rotating speed of the electromotor 1 that the second comparator judges that speed probe 2 collected
Value is less than or equal to the 4th signal of output during the rotation speed threshold values of electromotor 1, to electric turbine pressurizer 3
Exporting the 4th control signal with air inlet bypass valve 4, air inlet bypass valve 4 is opened, electric turbine pressurizer 3
Being not communicated with the inlet end of electromotor 1, electric turbine pressurizer 3 does not works.
Preferably, the outfan of accumulator 9 is connected with vehicle mounted electrical apparatus and/or electric turbine pressurizer 3.
To achieve these goals, this utility model additionally provides a kind of automobile, including above-mentioned engine booster
System.
The above is preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from principle described in the utility model, it is also possible to make some changing
Entering and retouch, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. an engine supercharging system, it is characterised in that including:
The speed probe (2) being installed on electromotor (1)；
Inlet end with described electromotor (1) is connected respectively electric turbine pressurizer (3) and air inlet
Pipeline, wherein said air inlet pipeline is provided with air inlet bypass valve (4)；Respectively with described electromotor (1)
Exhaust end be connected turbine-driven set (5) and gas exhaust piping, the row of being provided with on described gas exhaust piping
Gas bypass valve (6)；
The high-speed permanent magnet motor (7) being connected with the outfan of described turbine-driven set (5)；
Accumulator (9) and the power sensor (10) being installed in described accumulator (9), described height
The electric energy output end of speed magneto (7) is by a rectifying pressurizer (8) and described accumulator (9) phase
Even；
For the relatively described accumulator (9) that described power sensor (10) is collected energy value and
First comparator of the size of the electric energy threshold value of described accumulator (9)；
Tachometer value and institute for the relatively described electromotor (1) that described speed probe (2) is collected
State the second comparator of the size of the rotation speed threshold values of electromotor (1)；
System controller (11), respectively with described first comparator, described second comparator, described turbine
Driving means (5) is connected with described electric turbine pressurizer (3).
2. engine supercharging system as claimed in claim 1, it is characterised in that described system controller
Receive described first comparator when judging the described accumulator (9) that described power sensor (10) is collected
Energy value more than the first signal of output during the electric energy threshold value of described accumulator (9), to described turbine
Driving means (5) and described exhaust by-pass valve (6) export the first control signal, described exhaust by-pass valve (6)
Opening, described gas exhaust piping communicates with the exhaust end of described electromotor (1)；
Described system controller receives described first comparator when judging that described power sensor (10) is gathered
The energy value of the described accumulator (9) arrived is less than the electric energy threshold value and described second of described accumulator (9)
Comparator judges that the tachometer value of the described electromotor (1) that described speed probe (2) collected is more than institute
The secondary signal of output when stating the rotation speed threshold values of electromotor (1), to described turbine-driven set (5) and
Described exhaust by-pass valve (6) exports the second control signal, and described exhaust by-pass valve (6) cuts out, described whirlpool
Wheel drive unit (5) communicates with the exhaust end of described electromotor (1).
3. engine supercharging system as claimed in claim 1, it is characterised in that described system controller
Receive the described electromotor (1) that described second comparator judges that described speed probe (2) collected
3rd signal of output when tachometer value is more than the rotation speed threshold values of described electromotor (1), to described electronic whirlpool
Wheel pressurizing apparatus (3) and air inlet bypass valve (4) output the 3rd control signal, described air inlet bypass valve (4)
Closing, described electric turbine pressurizer (3) communicates with the inlet end of described electromotor (1)；
Described system controller receives described second comparator and judges that described speed probe (2) is collected
The tachometer value of described electromotor (1) less than or equal to output during the rotation speed threshold values of described electromotor (1)
4th signal, exports the 4th control letter to described electric turbine pressurizer (3) and air inlet bypass valve (4)
Number, described air inlet bypass valve (4) is opened, described electric turbine pressurizer (3) and described electromotor (1)
Inlet end be not communicated with.
4. engine supercharging system as claimed in claim 1, it is characterised in that described accumulator (9)
Outfan be connected with vehicle mounted electrical apparatus and/or described electric turbine pressurizer (3).
5. engine supercharging system as claimed in claim 1, it is characterised in that described rectifying pressurizer
(8) output voltage is 14 volts.
6. an automobile, it is characterised in that include that the electromotor as described in any one of Claims 1 to 5 increases
Pressure system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161551.0U CN205503268U (en) | 2016-03-03 | 2016-03-03 | Engine turbocharging system and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161551.0U CN205503268U (en) | 2016-03-03 | 2016-03-03 | Engine turbocharging system and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503268U true CN205503268U (en) | 2016-08-24 |
Family
ID=56726294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161551.0U Active CN205503268U (en) | 2016-03-03 | 2016-03-03 | Engine turbocharging system and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503268U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979066A (en) * | 2017-05-26 | 2017-07-25 | 福州大学 | Hybrid turbine supercharging UTILIZATION OF VESIDUAL HEAT IN improves the experimental rig and method of transient response |
| CN107420190A (en) * | 2017-08-28 | 2017-12-01 | 吉林大学 | A kind of whirlpool pressure separation accumulative type engine pressure charging system |
| CN107725173A (en) * | 2017-05-10 | 2018-02-23 | 重庆大学 | A kind of self-powered supercharging gasoline engine with rotation rate-controllable compressor |
| CN113047946A (en) * | 2021-03-30 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Automobile power device and automobile |
-
2016
- 2016-03-03 CN CN201620161551.0U patent/CN205503268U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725173A (en) * | 2017-05-10 | 2018-02-23 | 重庆大学 | A kind of self-powered supercharging gasoline engine with rotation rate-controllable compressor |
| CN106979066A (en) * | 2017-05-26 | 2017-07-25 | 福州大学 | Hybrid turbine supercharging UTILIZATION OF VESIDUAL HEAT IN improves the experimental rig and method of transient response |
| CN107420190A (en) * | 2017-08-28 | 2017-12-01 | 吉林大学 | A kind of whirlpool pressure separation accumulative type engine pressure charging system |
| CN113047946A (en) * | 2021-03-30 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Automobile power device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |