CN106891712A - A kind of drive device for hybrid vehicle - Google Patents
A kind of drive device for hybrid vehicle Download PDFInfo
- Publication number
- CN106891712A CN106891712A CN201510958876.1A CN201510958876A CN106891712A CN 106891712 A CN106891712 A CN 106891712A CN 201510958876 A CN201510958876 A CN 201510958876A CN 106891712 A CN106891712 A CN 106891712A
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- CN
- China
- Prior art keywords
- dynamoelectric machine
- gear
- clutch
- engine
- arrangement
- 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
-
- 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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
-
- 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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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)
- Arrangement Of Transmissions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of drive device for hybrid vehicle includes internal combustion engine, dynamoelectric machine, the internal combustion engine, dynamoelectric machine are sequentially arranged, arrangement of clutch is set between internal combustion engine and motor/engine, also include primary speed-down mechanism, be arranged between the dynamoelectric machine and vehicle rear axle.The present invention widens engine efficient work area by adding primary speed-down device in hybrid power system, makes system under simple condition as far as possible, can just reach preferable oil-saving effect, reduces system design and manufacturing cost, improves the economy of system.
Description
Technical field
The present invention relates to a kind of hybrid drive, the mixing of simple structure is particularly well-suited to
Power Drive Unit.
Background technology
Motor vehicle driven by mixed power is progressively proved to adapt to the development of social economy, enhancement of environment
Demand.For hybrid drive, derived for structures such as parallel connection, series connection, series-parallel connections
Diversified driving structure.Because fuel-economizing and reduction waste discharge are motor vehicle driven by mixed powers
Important mission, how almost all of structure design reduces oil consumption if all being concentrated on, improve engine
Use space.But most of complex structural designs, pure electrical drive portion needs to do more changing
Dynamic design, make traditional vehicle manufacturing enterprise can only open up new design production line carry out it is special
Hybrid electric drive system is produced.In particular for the car of city bus, many conventional trucks
Manufacturing enterprise dare not easily attempt production transition, lock into hybrid power system design
Professional and complexity.Although and in fact, the design of complexity can largely improve fuel-economizing
Effect, but its systematic jitters for bringing also strengthen, it is necessary to professional carry out safeguard and
Repair, this virtually increased the cost of product again.It is many which prevent hybrid power system type
Sampleization develops, and is unfavorable for that motor vehicle driven by mixed power is popularized.
The content of the invention
The present invention provides a kind of hybrid drive, is added by hybrid power system
Primary speed-down device, widens engine efficient work area, makes system under simple structure as far as possible,
Preferable oil-saving effect can be just reached, system design and manufacturing cost is reduced, the warp of system is improved
Ji property.A kind of drive device for hybrid vehicle, internal combustion engine, dynamoelectric machine are described
Arrangement of clutch is disposed between internal combustion engine, dynamoelectric machine, it is characterised in that also including one
Level reducing gear, is arranged between the arrangement of clutch and the dynamoelectric machine or described
Between dynamoelectric machine and vehicle rear axle.
On the basis of such scheme, the primary speed-down mechanism is planetary gearsets structure, described
The sun gear of planetary gearsets structure connects the dynamoelectric machine output shaft, the planet carrier
The arrangement of clutch is connected, meanwhile, the planet carrier connects the vehicle rear axle, the gear ring
Fixed locking.
Or, the primary speed-down mechanism is planet row structure, the planetary gearsets structure
Sun gear connects the dynamoelectric machine output shaft, and the planet carrier connects the vehicle rear axle,
The gear ring fixes locking.
Or, the primary speed-down device is gear set mechanism, including is fixedly installed on described
One-stage gear on arrangement of clutch central shaft, is fixedly installed on the dynamoelectric machine output shaft
Secondary gear, the one-stage gear and the secondary gear persistently engage connection.
Brief description of the drawings
Fig. 1 is the hybrid drive first embodiment that the present invention is provided.
Fig. 2 is the hybrid drive second embodiment that the present invention is provided.
Fig. 3 is the hybrid drive 3rd embodiment that the present invention is provided.
Specific embodiment
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ",
The terms such as " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected,
Can be detachably connected, or integrally；Can mechanically connect, or electrically connect；
Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For one of ordinary skill in the art
Speech, can as the case may be understand above-mentioned term concrete meaning in the present invention.
Fig. 1 shows that a kind of of hybrid power system of the invention implements structural representation.This hair
Bright drive device for hybrid vehicle, including internal combustion engine 100, dynamoelectric machine 300, institute
State internal combustion engine 100, dynamoelectric machine 300 coaxially arranged, and clutch is provided therebetween
Device 200, three is coaxially arranged, all along the rotation centerline of engine.So just constitute
Most basic hybrid electric drive system.It should be noted that the internal combustion engine in this specification
100 can be fuel engines, gas power machine or any can be driven by energy conversion
The device of motor-car, in order to describe and understand conveniently, " engine " is used in section Example
Instead of " internal combustion engine ", ability those of ordinary skill should be understood that the two belongs to same mechanism not
Same describing mode.When vehicle is driven by motor 300, arrangement of clutch 200 is opened, and is started
Machine does not start participation vehicle traction；When vehicle needs to participate in driving by engine, engine is opened
Arrangement of clutch 200 is engaged after dynamic, and motor is coupled with motor torque.Feature of the invention exists
In also including primary speed-down mechanism 400, being arranged at the arrangement of clutch 200 electronic with described
Between/generator 300.In the first embodiment, primary speed-down mechanism is set to planetary gear
Group 400, using the outer gear part for being typically specified as ring gear, is referred to as in the present invention
Gear ring 402.Gear ring 402 is external with the internal gear part for being appointed as central gear 403.Bracket
401 are pivotably supported multiple planetary gears, are referred to as planet carrier 401 so that each planet
Gear-engaged type ground and gear ring 402 and the mutual turning effort of sun gear 403.Wherein, engine
100 connection arrangement of clutch 200, the arrangement of clutch can be plate clutch, also may be used
To be engagement sleeve or any can realize being connected to clutch both sides mechanism power and engage
Or separate mechanism.The output shaft of engine 100 connects the side of arrangement of clutch 200, clutch
The opposite side of device 200 connects the planet carrier 401 of planetary gearsets 400, planetary gearsets 400
Sun gear 403 connection dynamoelectric machine 300.The dynamoelectric machine 300 can be as car
Motor or generator, driving vehicle is played in low engine speed or vehicle start
Effect, and work as vehicle deceleration play a part of generator reclaim vehicle braking energy.Set in addition
Power transmission shaft 404 is equipped with, reducing gear and wheel is connected, for from engine or/and electricity
The power output of motivation.In the present embodiment, the one end of power transmission shaft 404 connection planetary gearsets
400 planet carrier 401, through the hollow shaft that dynamoelectric machine 300 is set, other end connection
To vehicle rear axle.The gear ring of planetary gearsets 400 is fixed on car body, it is therefore an objective to prevent gear ring from
Freely rotate.Fixed form can be various, for example, the housing of reducing gear is provided with,
Gear ring is fixed on the housing.
The algebraical sum of the power for being input on single planetary three elements and being exported should be equal to
Zero, algebraic relation formula：
n1+an2-(1+a)n3=0 (1)
Wherein n1 is sun wheel speed, and n2 is gear ring rotating speed, and n3 is planet carrier rotating speed, and a is
Gear ring and sun gear gear ratio.According to above-mentioned relation formula, we are it can be found that when gear ring is fixed
When, i.e. n2=0, planet carrier is identical with sun gear rotation direction.This setup makes to start
The rotation design of mechanical, electrical motivation meets existing design custom, without carrying out the special of rotation direction
Design.When the system works, when vehicle low speed or startup, engine does not start, clutch
200 are opened, and the power interrupted between engine 100 and motor 300 is contacted, by motor
300 start vehicle.The setting of primary speed-down mechanism 400, can be such that motor turns with higher
Speed work, can make motor carry out small size design.After engine start, engine 100
Power is transferred to wheel by arrangement of clutch 200 along power transmission shaft, to drive vehicle to travel.Therebetween,
Motor 300 can lead to output to the torque of wheel to engine by reducing gear 400 to be carried out
Coupling regulation.To reach the effect that engine is coupled with motor power.
The present invention can also be realized by another embodiment, such as Fig. 2.Including internal combustion engine 100,
Arrangement of clutch 200, dynamoelectric machine 300, the internal combustion engine 100, arrangement of clutch 200,
Dynamoelectric machine 300 is sequentially arranged, and three is coaxially arranged, all along the pivot of engine
Line.Also include primary speed-down mechanism 400, after being arranged at the dynamoelectric machine 300 and vehicle
Between bridge.Primary speed-down mechanism 400 is likewise provided as planetary gearsets in the embodiment, on
The feature of planetary gearsets has been noted above, and repeats no more.Wherein, engine 100 connect from
Attach together and put 200, the output shaft of engine 100 connects the side of arrangement of clutch 200, arrangement of clutch
200 opposite sides are connected to the rotating shaft input of motor 300.The rotating shaft output of motor 300
The sun gear 403 of end connection planetary gearsets 400, the dynamoelectric machine 300 can be as car
Motor or generator, driving vehicle is played in low engine speed or vehicle start
Effect, and work as vehicle deceleration play a part of generator reclaim vehicle braking energy.Planet tooth
The gear ring of wheel group 400 is fixed on car body, it is therefore an objective to prevent gear ring from freely rotating.Fixed form
Can be various, for example, being provided with the housing of reducing gear, gear ring is fixed on the housing
On.The connection power transmission shaft 404 of planet carrier 401 of planetary gearsets 400.The system works
When, when vehicle low speed or startup, engine does not start, and arrangement of clutch 200 is opened, and interrupts hair
Motivation is contacted with the power of motor, by motor start-up vehicle.Primary speed-down mechanism 400
Set, motor can be made with rotary speed working higher, motor can be made to carry out small size and set
Meter.After engine start, the power of engine 100 is transferred to wheel, to drive vehicle to travel.
Therebetween, motor 300 is exported to the torque of wheel to engine and carries out coupling regulation.Compared to it
Under, the hybrid power system of the layout type also can to a certain extent make design of electrical motor more
Freely, while making system more energy-conservation.
As a kind of simpler layout type, present invention also offers the 3rd implementation method,
Such as Fig. 3.Including internal combustion engine 100, arrangement of clutch 200, dynamoelectric machine 300, wherein,
Internal combustion engine 100, arrangement of clutch 200, dynamoelectric machine 300 are sequentially arranged in position, and one
Level reducing gear 400 be arranged at the arrangement of clutch 200 and the dynamoelectric machine 300 it
Between.The primary speed-down mechanism 400 is engaged using various sizes of gear, using the teaching of the invention it is possible to provide one fixes
Gearratio, realize slow down purpose.Specifically, internal combustion engine 100 is same with arrangement of clutch 200
Axle is set, along internal combustion engine rotation centerline；Including one-stage gear 401, clutch is fixedly installed on
In the connecting shaft of device 200 and vehicle rear axle, along internal combustion engine rotation centerline；And fixation sets
It is placed in the secondary gear 402 of the dynamoelectric machine output shaft, the one-stage gear 401 and institute
State the persistently engagement connection of secondary gear 402.Under this layout, due to the influence of arrangement of gears,
Make engine and motor rotation in opposite direction, but by designing the control of motor, equally
The purpose of the present invention can be realized, tool the present embodiment primary speed-down apparatus structure is simple, and system can
It is higher by property.
Although embodiments of the invention have been shown and described above, it is to be understood that on
It is exemplary to state embodiment, it is impossible to be interpreted as limitation of the present invention, the common skill of this area
Art personnel above-described embodiment can be changed within the scope of the invention, changed, replaced and
Modification.
Claims (4)
1. a kind of drive device for hybrid vehicle, internal combustion engine, dynamoelectric machine, it is described in
Arrangement of clutch is disposed between combustion engine, dynamoelectric machine, it is characterised in that also wrap
Include primary speed-down mechanism, be arranged at the arrangement of clutch and the dynamoelectric machine it
Between or the dynamoelectric machine and vehicle rear axle between.
2. drive device for hybrid vehicle according to claim 1, it is characterised in that
The primary speed-down mechanism is planetary gearsets structure, the planetary gearsets structure
Sun gear connect the dynamoelectric machine output shaft, the planet carrier connection is described
Arrangement of clutch, meanwhile, the planet carrier connects the vehicle rear axle, the gear ring
Fixed locking.
3. drive device for hybrid vehicle according to claim 1, it is characterised in that
The primary speed-down mechanism is planet row structure, and the planetary gearsets structure is too
The sun wheel connection dynamoelectric machine output shaft, the planet carrier connects the vehicle
Back axle, the gear ring fixes locking.
4. drive device for hybrid vehicle according to claim 1, it is characterised in that
The primary speed-down device is gear set mechanism, including is fixedly installed on the clutch
One-stage gear on device central shaft, is fixedly installed on the dynamoelectric machine output
The secondary gear of axle, the one-stage gear and the secondary gear persistently engage connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958876.1A CN106891712A (en) | 2015-12-18 | 2015-12-18 | A kind of drive device for hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958876.1A CN106891712A (en) | 2015-12-18 | 2015-12-18 | A kind of drive device for hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106891712A true CN106891712A (en) | 2017-06-27 |
Family
ID=59189870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510958876.1A Pending CN106891712A (en) | 2015-12-18 | 2015-12-18 | A kind of drive device for hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106891712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771232A (en) * | 2022-06-01 | 2022-07-22 | 北京北内创意电控发动机有限责任公司 | New forms of energy hybrid drive arrangement |
-
2015
- 2015-12-18 CN CN201510958876.1A patent/CN106891712A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771232A (en) * | 2022-06-01 | 2022-07-22 | 北京北内创意电控发动机有限责任公司 | New forms of energy hybrid drive arrangement |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |