CN208698481U - A kind of three electric machine mixed power driving device of three planet row - Google Patents
A kind of three electric machine mixed power driving device of three planet row Download PDFInfo
- Publication number
- CN208698481U CN208698481U CN201821472338.7U CN201821472338U CN208698481U CN 208698481 U CN208698481 U CN 208698481U CN 201821472338 U CN201821472338 U CN 201821472338U CN 208698481 U CN208698481 U CN 208698481U
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- Prior art keywords
- gear
- gear ring
- planetary
- clutch
- sun gear
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Structure Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The utility model is a kind of three electric machine mixed power driving device of three planet row.The device includes power output gear, engine, stand-by motor, the first driving motor, the second driving motor, first clutch, second clutch, the first gear ring, the first planetary gear, the first sun gear, the first planetary wheel carrier, the second gear ring, the second planetary gear, the second sun gear, the second planetary wheel carrier, third gear ring, the third line star-wheel, third sun gear, third planet wheel carrier.Engine is attached with the first sun gear；Stand-by motor is attached with the first planetary wheel carrier；First driving motor is attached with the second planetary wheel carrier；Second driving motor is attached with third sun gear；First gear ring is connect with power output gear external toothing.The utility model improves the dynamic property and transmission efficiency of vehicle while being suitable for various working.
Description
Technical field
The utility model belongs to Development of HEV Technology field, and specifically a kind of three planet rows, three motor mixing is dynamic
Force driving device.
Background technique
Mainstream one of of the hybrid vehicle as current development of automobile industry, has many advantages, such as low energy consumption and low emission.
But since there are Dynamic Matchings between motor and engine, it stablize engine can not when in face of different operating conditions high
The work of effect is not only difficult to ensure fuel economy, but also the single power drive mode generallyd use at present will lead to vehicle
It is short of power and is started to walk slowly when high-speed cruising.Therefore, deficiency present on the above-mentioned prior art how is solved, is that this is practical
The novel technical issues that need to address.
Summary of the invention
The utility model provides a kind of three electric machine mixed power driving device of three planet row, solves the hair of the prior art
Motivation causes vehicle high-speed to run in face of not can guarantee the work of stability and high efficiency and single power drive mode when different operating conditions
When the problem of being short of power.
Technical solutions of the utility model are described with reference to the drawings as follows:
Three electric machine mixed power driving device of a kind of three planet row, which is characterized in that the system includes power output gear
1, the first gear ring 2, the second gear ring 3, third gear ring 4, stand-by motor 5, engine 6, the first sun gear 7, first clutch 8,
One driving motor 9, the second sun gear 10, second clutch 11, third sun gear 12, the second driving motor 13, the first planetary gear
Frame 14, the first planetary gear 15, the second planetary wheel carrier 16, the second planetary gear 17, the third line star-wheel 18, third planet wheel carrier 19；Its
Described in the first sun gear 7 be mounted at the center of the first gear ring 2, the centre of gyration line of the first sun gear 7 and the first gear ring 2
Collinearly, identical first planetary gear 15 of 3 structures is evenly distributed between the first sun gear 7 and the first gear ring 2,3 structures
The inside of identical first planetary gear 15 is simultaneously and connection, identical first planet of 3 structures are engaged in the periphery of the first sun gear 7
The outside of wheel 15 is connected with 2 internal messing of the first gear ring simultaneously；Identical first planetary gear 15 of 3 structures is mounted on first
The periphery of planetary wheel carrier 14 and be rotation connection, the first planetary wheel carrier 14 be mounted on identical first planetary gear of 3 structures 15 with
Between first gear ring 2；First gear ring 2 is connect with 1 external toothing of power output gear；First gear ring 2 and first
The output end of clutch 8 is attached, and the first gear ring 2 is conllinear with the centre of gyration line of first clutch 8；First planet
The output shaft of wheel carrier 14 and stand-by motor 5 is mechanically connected, and the first planetary wheel carrier 14 is conllinear with the centre of gyration line of stand-by motor 5；
The output shaft of first sun gear 7 and engine 6 is mechanically connected, and the centre of gyration line of the first sun gear 7 and engine 6 is total
Line；Second sun gear 10 is mounted at the center of the second gear ring 3, in the revolution of the second sun gear 10 and the second gear ring 3
Heart line is conllinear, and identical second planetary gear 17 of 3 structures is evenly distributed between the second sun gear 10 and the second gear ring 3, and 3
The inside of identical second planetary gear 17 of structure is simultaneously and connection is engaged on the periphery of the second sun gear 10,3 structures identical the
The outside of two planetary gears 17 is connected with 3 internal messing of the second gear ring simultaneously；Identical second planetary gear 17 of 3 structures is installed
The second planetary wheel carrier 16 periphery and be rotation connection, the second planetary wheel carrier 16 is mounted on identical second planet of 3 structures
Between wheel 17 and the second gear ring 3；The input terminal of second gear ring 3 and first clutch 8 is attached, the second gear ring 3 with
The centre of gyration line of first clutch 8 is conllinear；The output shaft mechanical of second planetary wheel carrier 16 and the first driving motor 9 connects
It connects, the second planetary wheel carrier 16 is conllinear with the centre of gyration line of the first driving motor 9；Second sun gear 10 and the second clutch
The output end of device 11 is attached, and the second sun gear 10 is conllinear with the centre of gyration line of second clutch 11；The third is too
Sun wheel 12 is mounted at the center of third gear ring 4, and third sun gear 12 is conllinear with the centre of gyration line of third gear ring 4,3 structures
Identical the third line star-wheel 18 is evenly distributed between third sun gear 12 and third gear ring 4, the identical the third line of 3 structures
The inside of star-wheel 18 is simultaneously and connection, the outside of the identical the third line star-wheel 18 of 3 structures are engaged in the periphery of third sun gear 12
It is connected simultaneously with 4 internal messing of third gear ring；The identical the third line star-wheel 18 of 3 structures is mounted on third planet wheel carrier 19
Periphery and be rotation connection, third planet wheel carrier 19 be mounted on the identical the third line star-wheel of 3 structures 18 and third gear ring 4 it
Between；The third gear ring 4 and the input terminal of second clutch 11 is mechanically connected, third gear ring 4 and second clutch 11
Centre of gyration line it is conllinear；The output shaft of the third sun gear 12 and the second driving motor 13 is mechanically connected, the third sun
Wheel 12 is conllinear with the centre of gyration line of the second driving motor 13.
The third planet wheel carrier 19 is fixedly connected with vehicle frame.
Stand-by motor 5, the first driving motor 9 and second driving motor 13 selects permanent magnet synchronous motor, has and rings
Should quickly, speed-regulating range width the advantages that.
The first clutch 8 and second clutch 11 select wet clutch, realize it by electronically controlled hydraulic system
In conjunction with separate.
The utility model has the following beneficial effects:
1. three electric machine mixed power driving device of a kind of three planet row described in the utility model is not necessarily in temporary parking
Idling can rely on stand-by motor fast starting, reduce idle exhaust emission.
2. three electric machine mixed power driving device of a kind of three planet row described in the utility model uses three planet row knots
The power that structure issues motor and engine couples, and power transmitting flatness is good, high-efficient.
3. three electric machine mixed power driving device of a kind of three planet row described in the utility model can be adapted for a variety of works
Condition, dynamic property foot and riding experience is comfortable.
4. the permanent magnet synchronous electric that three electric machine mixed power driving device of a kind of three planet row described in the utility model uses
Machine have the advantages that it is small in size, light-weight, high-efficient, be convenient for arrangement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, power output gear；2, the first gear ring；3, the second gear ring；4, third gear ring；5, stand-by motor；6, it sends out
Motivation；7, the first sun gear；8, first clutch；9, the first driving motor；10, the second sun gear；11, second clutch；12,
Third sun gear；13, the second driving motor；14, the first planetary wheel carrier；15, the first planetary gear；16, the second planetary wheel carrier；17,
Second planetary gear；18, the third line star-wheel；19, third planet wheel carrier.
Specific embodiment
Refering to fig. 1, three electric machine mixed power driving device of a kind of three planet row, which is characterized in that the system includes power
Output gear 1, the first gear ring 2, the second gear ring 3, third gear ring 4, stand-by motor 5, engine 6, the first sun gear 7, first from
Clutch 8, the first driving motor 9, the second sun gear 10, second clutch 11, third sun gear 12, the second driving motor 13,
One planetary wheel carrier 14, the first planetary gear 15, the second planetary wheel carrier 16, the second planetary gear 17, the third line star-wheel 18, the third line star-wheel
Frame 19.
First sun gear 7 is mounted at the center of the first gear ring 2, the revolution of the first sun gear 7 and the first gear ring 2
Centerline collineation, identical first planetary gear 15 of 3 structures are evenly distributed between the first sun gear 7 and the first gear ring 2, and 3
The inside of identical first planetary gear 15 of a structure is simultaneously and connection is engaged on the periphery of the first sun gear 7,3 structures identical the
The outside of one planetary gear 15 is connected with 2 internal messing of the first gear ring simultaneously；Identical first planetary gear 15 of 3 structures is installed
The first planetary wheel carrier 14 periphery and be rotation connection, the first planetary wheel carrier 14 is mounted on identical first planet of 3 structures
Between wheel 15 and the first gear ring 2；First gear ring 2 is connect with 1 external toothing of power output gear；First gear ring 2
It is attached with the output end of first clutch 8, the first gear ring 2 is conllinear with the centre of gyration line of first clutch 8；Described
The output shaft of one planetary wheel carrier 14 and stand-by motor 5 is mechanically connected, the centre of gyration line of the first planetary wheel carrier 14 and stand-by motor 5
Collinearly；The output shaft of first sun gear 7 and engine 6 is mechanically connected, in the revolution of the first sun gear 7 and engine 6
Heart line is conllinear；Second sun gear 10 is mounted at the center of the second gear ring 3, the second sun gear 10 and the second gear ring 3
Centre of gyration line is conllinear, identical second planetary gear 17 of 3 structures be evenly distributed in the second sun gear 10 and the second gear ring 3 it
Between, the inside of identical second planetary gear 17 of 3 structures is simultaneously and connection, 3 structure phases are engaged in the periphery of the second sun gear 10
The outside of the second same planetary gear 17 is connected with 3 internal messing of the second gear ring simultaneously；Identical second planetary gear of 3 structures
17 are mounted on the periphery of the second planetary wheel carrier 16 and for rotation connection, and the second planetary wheel carrier 16 is mounted on 3 structures identical the
Between two planetary gears 17 and the second gear ring 3；The input terminal of second gear ring 3 and first clutch 8 is attached, the second tooth
Circle 3 is conllinear with the centre of gyration line of first clutch 8；The output shaft of second planetary wheel carrier 16 and the first driving motor 9
Mechanical connection, the second planetary wheel carrier 16 are conllinear with the centre of gyration line of the first driving motor 9；Second sun gear 10 and
The output end of two clutches 11 is attached, and the second sun gear 10 is conllinear with the centre of gyration line of second clutch 11；Described
Third sun gear 12 is mounted at the center of third gear ring 4, and third sun gear 12 is conllinear with the centre of gyration line of third gear ring 4, and 3
The identical the third line star-wheel 18 of a structure is evenly distributed between third sun gear 12 and third gear ring 4, and 3 structures are identical
The inside of the third line star-wheel 18 is simultaneously and connection, the identical the third line star-wheel 18 of 3 structures are engaged in the periphery of third sun gear 12
Outside simultaneously connected with 4 internal messing of third gear ring；The identical the third line star-wheel 18 of 3 structures is mounted on third planet
The periphery of wheel carrier 19 and be rotation connection, third planet wheel carrier 19 is mounted on the identical the third line star-wheel 18 of 3 structures and third
Between gear ring 4；The third gear ring 4 and the input terminal of second clutch 11 is mechanically connected, third gear ring 4 and second from
The centre of gyration line of clutch 11 is conllinear；The output shaft of the third sun gear 12 and the second driving motor 13 is mechanically connected, the
Three sun gears 12 are conllinear with the centre of gyration line of the second driving motor 13.
The third planet wheel carrier 19 is fixedly connected with vehicle frame.
Stand-by motor 5, the first driving motor 9 and second driving motor 13 selects permanent magnet synchronous motor, has and rings
Should quickly, speed-regulating range width the advantages that.
The first clutch 8 and second clutch 11 select wet clutch, realize it by electronically controlled hydraulic system
In conjunction with separate.
The working principle of the utility model are as follows:
When vehicle start, stand-by motor 5 drives engine 6 to start as starter.Stand-by motor 5 is in work at this time
State, the first driving motor 9 and the second driving motor 13 are in close state, and first clutch 8 and second clutch 11 are in
Off-state.The power that stand-by motor 5 issues passes to engine 6 via the first planetary wheel carrier 14, the first sun gear 7, in turn
Help 6 quick start of engine.
In the process of moving, when Vehicular accumulator cell not enough power supply, automobilism is in 6 operating mode of engine.It sends out at this time
Motivation 6 is in running order, and first clutch 8 and second clutch 11 are in an off state, the driving electricity of stand-by motor 5, first
Machine 9 and the second driving motor 13 are in close state.The power that engine 6 issues is via the first sun gear 7, the first planetary gear
15, the first gear ring 2, power output gear 1 pass to driving wheel.
In the process of moving, when Vehicular accumulator cell electricity is sufficient and operator demand's power is smaller, automobilism is in the
One driving motor 9 works independently mode.Engine 6, stand-by motor 5 and the second driving motor 13 are in close state at this time, the
One clutch 8 is in engagement state, and second clutch 11 is in an off state, and the first driving motor 9 is in running order.First
The power that driving motor 9 issues is via the second planetary wheel carrier 16, the second planetary gear 17, the second gear ring 3, first clutch 8, first
Gear ring 2, power output gear 1 pass to driving wheel.
In the process of moving, when Vehicular accumulator cell electricity is sufficient and operator demand's power is larger, automobilism is in hair
Motivation 6 and the first driving motor 9 associated working mode.Engine 6 and the first driving motor 9 are in running order at this time, and first
Clutch 8 is in engagement state, and second clutch 11 is in an off state, and stand-by motor 5 and the second driving motor 13 are in and close
Closed state.The power that engine 6 issues is via the first sun gear 7, the first planetary gear 15, the first gear ring 2, power output gear 1
Pass to driving wheel；The power that first driving motor 9 issues is via the second planetary wheel carrier 16, the second planetary gear 17, the second gear ring
3, first clutch 8, the first gear ring 2, power output gear 1 pass to driving wheel.
In the process of moving, when Vehicular accumulator cell electricity is sufficient and engine 6 and the first driving motor 9 work together deficiency
When meeting operator demand's power, automobilism combines work in engine 6, the first driving motor 9 and the second driving motor 13
Operation mode.Engine 15, the first driving motor 9 and the second driving motor 13 are in running order at this time, first clutch 8 and
Two clutches 11 are in engagement state, and stand-by motor 5 is in close state.The power that engine 6 issues is via the first sun gear
7, the first planetary gear 15, the first gear ring 2, power output gear 1 pass to driving wheel；The power warp that first driving motor 9 issues
It is passed by the second planetary wheel carrier 16, the second planetary gear 17, the second gear ring 3, first clutch 8, the first gear ring 2, power output gear 1
Pass driving wheel；The power that second driving motor 13 issues is via third sun gear 12, the third line star-wheel 18, third gear ring 4, the
Two clutches 11, the second sun gear 10, the second planetary gear 17, the second gear ring 3, first clutch 8, the first gear ring 2, power output
Gear 1 passes to driving wheel.
Claims (4)
1. a kind of three electric machine mixed power driving device of three planet row, which is characterized in that the system includes power output gear
(1), the first gear ring (2), the second gear ring (3), third gear ring (4), stand-by motor (5), engine (6), the first sun gear (7),
First clutch (8), the first driving motor (9), the second sun gear (10), second clutch (11), third sun gear (12),
Two driving motors (13), the first planetary wheel carrier (14), the first planetary gear (15), the second planetary wheel carrier (16), the second planetary gear
(17), the third line star-wheel (18), third planet wheel carrier (19)；Wherein first sun gear (7) is mounted on the first gear ring (2)
Center at, the first sun gear (7) is conllinear with the centre of gyration line of the first gear ring (2), identical first planetary gear of 3 structures
(15) it is evenly distributed between the first sun gear (7) and the first gear ring (2), identical first planetary gear (15) of 3 structures
Inside is simultaneously and connection is engaged on the periphery of the first sun gear (7), the outside of identical first planetary gear (15) of 3 structures simultaneously and
The connection of first gear ring (2) internal messing；Identical first planetary gear (15) of 3 structures is mounted on the first planetary wheel carrier (14)
Periphery and be rotation connection, the first planetary wheel carrier (14) is mounted on identical first planetary gear (15) of 3 structures and the first tooth
It encloses between (2)；First gear ring (2) is connect with power output gear (1) external toothing；First gear ring (2) and the
The output end of one clutch (8) is attached, and the first gear ring (2) is conllinear with the centre of gyration line of first clutch (8)；Described
First planetary wheel carrier (14) and the output shaft of stand-by motor (5) are mechanically connected, the first planetary wheel carrier (14) and stand-by motor (5)
Centre of gyration line is conllinear；First sun gear (7) and the output shaft of engine (6) are mechanically connected, the first sun gear (7) with
The centre of gyration line of engine (6) is conllinear；Second sun gear (10) is mounted at the center of the second gear ring (3), and second
Sun gear (10) is conllinear with the centre of gyration line of the second gear ring (3), and identical second planetary gear (17) of 3 structures is evenly distributed
Between the second sun gear (10) and the second gear ring (3), the inside of identical second planetary gear (17) of 3 structures while and second
Connection is engaged on the periphery of sun gear (10), and the outside of identical second planetary gear (17) of 3 structures is simultaneously and in the second gear ring (3)
Engagement connection；Identical second planetary gear (17) of 3 structures is mounted on the periphery of the second planetary wheel carrier (16) and to turn
Dynamic connection, the second planetary wheel carrier (16) are mounted between identical second planetary gear (17) of 3 structures and the second gear ring (3)；Institute
The second gear ring (3) and the input terminal of first clutch (8) stated are attached, time of the second gear ring (3) and first clutch (8)
Turn centerline collineation；The output shaft of second planetary wheel carrier (16) and the first driving motor (9) is mechanically connected, the second planet
Wheel carrier (16) is conllinear with the centre of gyration line of the first driving motor (9)；Second sun gear (10) and second clutch
(11) output end is attached, and the second sun gear (10) is conllinear with the centre of gyration line of second clutch (11)；Described
Three sun gears (12) are mounted at the center of third gear ring (4), the centre of gyration line of third sun gear (12) and third gear ring (4)
Collinearly, the identical the third line star-wheel (18) of 3 structures is evenly distributed between third sun gear (12) and third gear ring (4), and 3
The inside of the identical the third line star-wheel (18) of a structure is connected with the engagement of the periphery of third sun gear (12) simultaneously, 3 structure phases
The outside of same the third line star-wheel (18) is connected with third gear ring (4) internal messing simultaneously；Described identical the third line of 3 structures
Star-wheel (18) is mounted on the periphery of third planet wheel carrier (19) and to be rotatablely connected, and third planet wheel carrier (19) is mounted on 3 knots
Between the identical the third line star-wheel (18) of structure and third gear ring (4)；The third gear ring (4) is defeated with second clutch (11)
Enter end to be mechanically connected, third gear ring (4) is conllinear with the centre of gyration line of second clutch (11)；The third sun gear
(12) it is mechanically connected with the output shaft of the second driving motor (13), the revolution of third sun gear (12) and the second driving motor (13)
Centerline collineation.
2. three electric machine mixed power driving device of a kind of three planet row according to claim 1, which is characterized in that described
Third planet wheel carrier (19) is fixedly connected with vehicle frame.
3. three electric machine mixed power driving device of a kind of three planet row according to claim 1, which is characterized in that described
Stand-by motor (5), the first driving motor (9) and the second driving motor (13) select permanent magnet synchronous motor, have response quickly, adjust
The advantages that fast range is wide.
4. three electric machine mixed power driving device of a kind of three planet row according to claim 1, which is characterized in that described
First clutch (8) and second clutch (11) select wet clutch, realize that it combines and separates by electronically controlled hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472338.7U CN208698481U (en) | 2018-09-10 | 2018-09-10 | A kind of three electric machine mixed power driving device of three planet row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472338.7U CN208698481U (en) | 2018-09-10 | 2018-09-10 | A kind of three electric machine mixed power driving device of three planet row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208698481U true CN208698481U (en) | 2019-04-05 |
Family
ID=65946339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821472338.7U Expired - Fee Related CN208698481U (en) | 2018-09-10 | 2018-09-10 | A kind of three electric machine mixed power driving device of three planet row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208698481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422045A (en) * | 2019-08-22 | 2019-11-08 | 科力远混合动力技术有限公司 | Transmission device for hybrid vehicle |
-
2018
- 2018-09-10 CN CN201821472338.7U patent/CN208698481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422045A (en) * | 2019-08-22 | 2019-11-08 | 科力远混合动力技术有限公司 | Transmission device for hybrid vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |