CN107264258A - New-energy automobile and its air hybrid dynamic system - Google Patents
New-energy automobile and its air hybrid dynamic system Download PDFInfo
- Publication number
- CN107264258A CN107264258A CN201610217710.9A CN201610217710A CN107264258A CN 107264258 A CN107264258 A CN 107264258A CN 201610217710 A CN201610217710 A CN 201610217710A CN 107264258 A CN107264258 A CN 107264258A
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- CN
- China
- Prior art keywords
- air
- clutch
- engine
- speed changer
- dynamic system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
- B60K2006/123—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator for driving pneumatic motors
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
A kind of new-energy automobile and its air hybrid dynamic system, wherein air hybrid dynamic system include engine and speed changer;Also include located at the air force module between the engine and the speed changer, the air force module is connected by the output end of first clutch and the engine, is connected by the input of second clutch and the speed changer;The air force module can holding compressed air, or release compressed air, the compressed air can drive the speed changer as power source.The present invention is used for a series of expensive electric elements such as air force module substitution motor, battery bag, and the cost of new-energy automobile can be greatly reduced.
Description
Technical field
The present invention relates to automotive field, and in particular to a kind of new-energy automobile and its air hybrid dynamic system.
Background technology
Market survey is shown, in automotive field, and how increasing Chinese patent application reduces if being concentrated on
In discharge, in order to reduce discharge, the new-energy automobile such as hybrid vehicle, pure electric automobile is by each
The favor of manufacturer.Almost PHEV (Plug-in hybrid electrical are being studied in every automobile factory commercial city at present
Vehicle, plug-in hybrid-power automobile), BEV (Battery electrical vehicle, pure electric automobile)
And other kinds of new-energy automobile.
Existing new-energy automobile using electric energy as automobile power source, wherein need to use it is substantial amounts of electrically
Element such as battery bag, motor and various power electronic devices, these electrical equipments it is costly,
And its expensive price directly affects market and the development of the type new-energy automobile.
The content of the invention
The problem of present invention is solved is involving great expense for existing new-energy automobile.
To solve the above problems, the present invention provides a kind of air hybrid dynamic system, including engine and speed changer;
Also include located at the air force module between the engine and the speed changer, the air force mould
Block is connected by the output end of first clutch and the engine, by second clutch with it is described
The input drive connection of speed changer;The air force module can holding compressed air, or release
Compressed air, the compressed air can drive the speed changer as power source.
Optionally, the air force module includes air pump and the air chamber being connected with the air pump;It is described
Air pump is simultaneously as the input and output end of the air force module, and the air chamber is used to store described
Air pump does work the compressed air to be formed.
Optionally, the air hybrid dynamic system includes control module, and the control module can be realized following
At least one of control model I to V:I, when automobile be in engine start operating mode when:Control is described
First clutch closure, the second clutch disconnect, the power of the engine via described first from
Clutch is transferred to the air pump, and then causes the air pump acting and the input compression sky into the air chamber
Gas;II, when automobile be in starting operating mode when:The first clutch is controlled to disconnect, the second clutch
Closure;The compressed air of the air chamber is controlled to discharge to the air pump and drive the air pump to operate, and then
Power is provided from the air force module to the speed changer;III, when automobile be in normally travel operating mode
When:Control the first clutch closure, second clutch closure;Control is only by the engine
There is provided power to the speed changer, at the same air pump operating acting described in the driven by engine, with to described
Air chamber is filled with compressed air;IV, when automobile be in accelerating mode when:Control the first clutch to close,
The second clutch closure;The compressed air of the air chamber is controlled to discharge to the air pump and drive described
Air pump is operated, and then provides dynamic to the speed changer simultaneously from the engine and the air force module
Power;V, when automobile be in damped condition when:The first clutch is controlled to disconnect, the second clutch
Closure, power is provided from the speed changer to the air pump, and then causes air pump acting and to institute
State input compressed air in air chamber.
Optionally, connected, be provided with the air duct by air duct between the air pump and air chamber
Control valve, the control valve controls the air duct one-way conduction so that compressed air can be uniaxially
Into the air chamber, or uniaxially flow out the air chamber.
Optionally, in addition to the engine exhaust system being connected, the air chamber and the discharge system
System connection, for spraying air to the exhaust system.
Optionally, the first clutch is one-way clutch.
Optionally, the second clutch is dog-clutch.
The present invention also provides a kind of new-energy automobile, and it includes the air hybrid dynamic system described in any of the above-described.
Compared with prior art, technical scheme has advantages below:
The present invention sets up air force module as power source in hybrid dynamic system, compared to existing new energy
Source automobile, to replace a series of expensive electric elements such as motor, battery bag, so as to be greatly reduced
The cost of new-energy automobile.
Brief description of the drawings
Fig. 1 is that the air of the embodiment of the present invention mixes the structure diagram of dynamic model block;
Fig. 2 is the arrangement sketch that the air of the embodiment of the present invention mixes the transmission system of dynamic model block;
Fig. 3 shows that the air of the embodiment of the present invention mixes power of the dynamic model block under engine start operating mode and passed
Pass mode;
Fig. 4 shows that the air of the embodiment of the present invention mixes power transmission of the dynamic model block under vehicle starting operating mode
Mode;
Fig. 5 shows that the air of the embodiment of the present invention mixes power of the dynamic model block under automobile accidental conditions
Transfer mode;
Fig. 6 shows that the air of the embodiment of the present invention mixes power delivery mode of the dynamic model block under accelerating mode;
Fig. 7 shows that the air of the embodiment of the present invention mixes power delivery mode of the dynamic model block under damped condition.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
The embodiment of the present invention provides a kind of air hybrid dynamic system, shown in reference picture 1, the air hybrid dynamic system
Including engine 1, speed changer 2 and air force module 3, air force module 3 is located at engine 1
Between speed changer 2, for engine 1 together as the power source of hybrid dynamic system, to speed changer 2
Power is provided.Air force module 3 can holding compressed air, or release compressed air, compression is empty
Gas can drive speed changer 2 when being released as power source.
Shown in reference picture 2, be additionally provided with the air hybrid dynamic system two clutches, i.e. first clutch 41,
Second clutch 42, air force module 3 is driven by the output end of first clutch 41 and engine 1
Connection, is connected by the input of second clutch 42 and speed changer 2.
Engine 1 and air force module 3 are spaced apart, for connecting or cutting off hair by first clutch 41
Air force module 3 and speed changer 2 are spaced apart, used by the torque output of motivation 1, second clutch 42
In the power resources for connecting or cutting off speed changer:If first clutch 41 is closed, second clutch 42
Disconnect, then engine 1 operates, can drive the operating of air pump 31 acting, compresses empty to be filled with into air chamber
Gas;, can be by air force module 3 if first clutch 41 is disconnected, second clutch 42 is closed
Speed changer 2 is driven to work as the power source of speed changer 2;If first clutch 41, the second clutch
Device 42 is closed, then power source that can be using engine 1 and air force module 3 as speed changer 2 comes
Driving speed changer 2 works, or only selection engine 1 as power source, (now air force module is empty
Turn) drive transmission duty.
As can be seen here, the present invention sets up air force module 3 in hybrid dynamic system, and by air force module
3 drive the power source that speed changer 2 works as that can cooperate with engine 1, compared to existing new energy
Automobile, a series of expensive electric elements such as motor, battery bag are instead of with air force module 3,
The cost of new-energy automobile is greatly reduced.
Wherein, first clutch 41, the species of second clutch 42 can be selected according to actual needs,
In the present embodiment, first clutch 41 is one-way clutch, and second clutch 42 is dog-clutch.
As shown in Fig. 2 the bent axle 11 of engine 1 is connected with first clutch 41, it is additionally provided with and subtracts on bent axle 11
Device 6 is shaken, for absorbing the torque ripple produced when engine 1 works.
Further, air force module 3 includes air pump 31 and the air chamber 32 being connected with air pump 31.
Air pump 31 is simultaneously as the input and output end of air force module 3, and air chamber 32 is used to store air pump
The compressed air that 31 actings are formed.When input of the air pump 31 as air force module 3, air pump
31 actings simultaneously convey compressed air to air chamber;When output end of the air pump 31 as air force module 3,
Air chamber 32 discharges compressed air to air pump 31, so as to drive air pump 31 to operate, then is driven by air pump 31
The speed changer 2 in downstream works.
As shown in figure 1, being connected between air pump 31 and air chamber 32 by air duct 33, in pipeline 33
Provided with control valve 34, the control one-way conduction of air duct 33 of control valve 34:I.e. compressed air is merely able to list
Enter air inlet chamber 32 to ground, or can only uniaxially flow out air chamber 32.Specifically, when air pump 31 does work,
Control valve 34 allows the air in air duct 33 uniaxially to flow to the pressure in air chamber 32, air chamber 32
Contracting air can not reversely flow out;When needing air force module 3 as power source, control valve 34 permits
Perhaps the compressed air in air chamber 32 is reversely flowed out, and air pump 31 is operated under the promotion of compressed air, so that
Speed changer 2 is driven to work.
The air hybrid dynamic system of the present embodiment also includes control module (not shown), and control module is used for
First clutch 41, second clutch 42 and control valve 34 are controlled, with different operating modes
It is lower to realize different control models.Control module can realize at least one of following control model I into V
Kind:
I, when automobile be in engine start operating mode when, reference picture 3:
First clutch 41 is closed, second clutch 42 disconnects, the power cut of speed changer 2 for control,
Automobile remains stationary.The power of engine 1 is transferred to air pump 31 via first clutch 41, and then causes
Air pump 31 does work and inputs compressed air into air chamber 32.Now, engine 1 is used as air force
The power source of module 3 is with the storage air potential energy in air chamber 32.
II, when automobile be in starting operating mode when, reference picture 4:
Control first clutch 41 is disconnected, and second clutch 42 is closed, and engine 1 disconnects, speed changer 2
The power connector between air force module 3, automobile starts low-speed forward.In this control mode, control
Molding block to the control valve 33 in air force module 3 by being controlled so that the compression of air chamber 32
Air discharges to air pump 31 and drives air pump 31 to operate, and then from air force module 3 to speed changer 2
Power is provided.Now, air potential energy is aerodynamic energy by air force module 3, utilizes the air
Kinetic energy as speed changer 2 power source.
III, when automobile be in normally travel operating mode when, reference picture 5:
First clutch 41 is closed, second clutch 42 is closed for control, engine 1 and speed changer 2 it
Between power connector, automobile hugs the road with normal speed.In this control mode, control is only by starting
Machine 1 provides power, i.e. engine 1 as the sole power source of speed changer 2 to speed changer 2, and air is moved
Force system 3 be not involved in providing power output, i.e. control valve 33 do not allow compressed air in air chamber 32 to
Air pump 31 flows out.Now, the operating of air pump 31 acting is driven when engine 1 works, to be filled to air chamber 32
Enter compressed air.
That is, in this control mode, the power needed for speed changer 2 is provided separately by engine 1,
And engine 1 also drives air pump 31 to operate as the power source of air force module 3 simultaneously, with gas
Air potential energy is stored in room 32.
IV, when automobile be in accelerating mode when, reference picture 6:
Control first clutch 41 is closed, second clutch 42 is closed, now automobile need moment of torsion compared with
Greatly, thus speed changer 2 need power offer is combined by engine 1 and air force module 3.
In this control mode, the compressed air of control air chamber 32 discharges to air pump 31 and drives air pump 31
Operating, and then provide power to speed changer 2 simultaneously from engine 1 and air force module 3.Namely
Say, control module to the control valve 33 in air force module 3 by being controlled so that air chamber 32
In compressed air flow to air pump 31 and promote air pump 31 to operate, so that air potential energy to be moved as air
Can, so as to drive speed changer 2 together with engine 1.
It should be noted that control model IV is readily applicable to high-speed running automobile operating mode or other are defeated
Go out torque demand than larger operating mode, the operating mode such as climbing.
V, when automobile be in damped condition when, reference picture 7:
Control first clutch 41 is disconnected, and second clutch 42 is closed, and now the power of engine 1 is cut
Disconnected, air force module 3 does not also provide power output, and speed changer 2 dallies under the drive of wheel.
In this control mode, drive air pump 31 to rotate from speed changer 2, provide power to air pump 31,
And then air pump 31 is done work and is inputted compressed air into air chamber 32.That is, air force
Module 3 can reclaim braking energy in damped condition as energy recovery unit, and by braking energy
Air potential energy is converted into be stored in air chamber 32.
Further, with continued reference to Fig. 1, the air hybrid dynamic system of the present embodiment also includes exhaust system 5,
Air force module 3 is also connected with exhaust system 5 and participates in the air secondary injection of automobile.Specifically,
Air chamber 32 is connected and connected by pipeline with exhaust system 5, and air chamber 32 can spray to exhaust system 5
Air, fresh air is sent into exhaust system 5, so that the HC and CO in waste gas are further aoxidized
With burning and chemical combination formation vapor and carbon dioxide, so as to reduce the discharge of the HC and CO in waste gas
Amount, reduces exhaust emission.
Such as Fig. 1, valve 51 also is provided with the pipeline between air chamber 32 and exhaust system 5, for controlling this
The opening and closing of pipeline.
The embodiment of the present invention also provides a kind of new-energy automobile, and it is mixed dynamic that the new-energy automobile includes above-mentioned air
System.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art,
Without departing from the spirit and scope of the present invention, it can make various changes or modifications, therefore the guarantor of the present invention
Shield scope should be defined by claim limited range.
Claims (8)
1. a kind of air hybrid dynamic system, including engine and speed changer;
Characterized in that, also include located at the air force module between the engine and the speed changer,
The air force module is connected by the output end of first clutch and the engine, by the
The input of two clutches and the speed changer is connected;
The air force module can holding compressed air, or release compressed air, the compression is empty
Gas can drive the speed changer as power source.
2. air hybrid dynamic system as claimed in claim 1, it is characterised in that the air force module includes
Air pump and the air chamber being connected with the air pump;
The air pump is simultaneously as the input and output end of the air force module, and the air chamber is used for
The air pump is stored to do work the compressed air to be formed.
3. air hybrid dynamic system as claimed in claim 2, it is characterised in that the air hybrid dynamic system includes
Control module, the control module can realize at least one of following control model I to V:
I, when automobile be in engine start operating mode when:
The first clutch closure, the second clutch is controlled to disconnect, the power warp of the engine
The air pump is transferred to by the first clutch, and then causes the air pump acting and to the air chamber
Interior input compressed air;
II, when automobile be in starting operating mode when:
The first clutch is controlled to disconnect, the second clutch closure;
The compressed air of the air chamber is controlled to discharge to the air pump and drive the air pump to operate, Jin Eryou
The air force module provides power to the speed changer;
III, when automobile be in normally travel operating mode when:
Control the first clutch closure, second clutch closure;
Control only provides power from the engine to the speed changer, while described in the driven by engine
Air pump operating acting, to be filled with compressed air to the air chamber;
IV, when automobile be in accelerating mode when:
Control the first clutch closure, second clutch closure;
The compressed air of the air chamber is controlled to discharge to the air pump and drive the air pump to operate, Jin Eryou
The engine and the air force module provide power to the speed changer simultaneously;
V, when automobile be in damped condition when:
The first clutch is controlled to disconnect, the second clutch closure, from the speed changer to described
Air pump provides power, and then causes the air pump to do work and input compressed air into the air chamber.
4. air hybrid dynamic system as claimed in claim 2, it is characterised in that lead between the air pump and air chamber
Cross and control valve is provided with air duct connection, the air duct, the control valve controls the air
Pipeline one-way conduction so that compressed air can uniaxially enter the air chamber, or uniaxially flow out
The air chamber.
5. air hybrid dynamic system as claimed in claim 2, it is characterised in that also including connecting with the engine
The exhaust system connect, the air chamber is connected with the exhaust system, for being sprayed to the exhaust system
Air.
6. air hybrid dynamic system as claimed in claim 1, it is characterised in that the first clutch is unidirectional
Clutch.
7. air hybrid dynamic system as claimed in claim 1, it is characterised in that the second clutch is claw type
Clutch.
8. a kind of new-energy automobile, it is characterised in that mixed including the air any one of claim 1-7
Dynamic system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610217710.9A CN107264258A (en) | 2016-04-08 | 2016-04-08 | New-energy automobile and its air hybrid dynamic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610217710.9A CN107264258A (en) | 2016-04-08 | 2016-04-08 | New-energy automobile and its air hybrid dynamic system |
Publications (1)
Publication Number | Publication Date |
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CN107264258A true CN107264258A (en) | 2017-10-20 |
Family
ID=60052083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610217710.9A Pending CN107264258A (en) | 2016-04-08 | 2016-04-08 | New-energy automobile and its air hybrid dynamic system |
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CN (1) | CN107264258A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056626A (en) * | 2019-05-05 | 2019-07-26 | 陆永翠 | Hybrid power gearbox for motor vehicles |
CN110053607A (en) * | 2019-05-05 | 2019-07-26 | 陆永翠 | The powershift control method of hybrid power gearbox |
CN110107668A (en) * | 2019-05-05 | 2019-08-09 | 陆永翠 | A kind of oil gas is mixed to move efficient gearbox |
-
2016
- 2016-04-08 CN CN201610217710.9A patent/CN107264258A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110056626A (en) * | 2019-05-05 | 2019-07-26 | 陆永翠 | Hybrid power gearbox for motor vehicles |
CN110053607A (en) * | 2019-05-05 | 2019-07-26 | 陆永翠 | The powershift control method of hybrid power gearbox |
CN110107668A (en) * | 2019-05-05 | 2019-08-09 | 陆永翠 | A kind of oil gas is mixed to move efficient gearbox |
CN110053607B (en) * | 2019-05-05 | 2020-11-10 | 六安永贞匠道机电科技有限公司 | Power switching control method of hybrid power gearbox |
CN110107668B (en) * | 2019-05-05 | 2021-01-08 | 六安永贞匠道机电科技有限公司 | Oil-gas hybrid gearbox |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |
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WD01 | Invention patent application deemed withdrawn after publication |