CN109835164A - Double and motor double planet wheel rows of mixing hybrid power assembly - Google Patents
Double and motor double planet wheel rows of mixing hybrid power assembly Download PDFInfo
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- CN109835164A CN109835164A CN201810212134.8A CN201810212134A CN109835164A CN 109835164 A CN109835164 A CN 109835164A CN 201810212134 A CN201810212134 A CN 201810212134A CN 109835164 A CN109835164 A CN 109835164A
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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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Abstract
The invention discloses double and motor double planet wheel rows of mixing hybrid power assemblies, its engine, elastic shock attenuation terminal pad, the first planet row, the second planet row, first motor, the second motor coaxle are connected；Second motor shaft passes through first motor axis, the second sun gear is connect with the first sun gear, and first motor axis is connect with the second sun gear.By its first motor brake and first motor axis connection, by its second electromotor brake and the second motor axis connection；Its differential mechanism is connect with the second pivoted arm, its lock-up clutch is connect with the first planet row, the second planet row respectively.By oil pressure cntrol unit, electrically control is connected with first motor brake, the second electromotor brake, lock-up clutch respectively；Integrated manipulator is electrically connected with first motor, the second motor, engine, oil pressure cntrol unit, vehicle-mounted energy storage device respectively.Present invention loss is small, light-weight, small in size, and drive mode converts flexibility, has higher transmission efficiency.
Description
Technical field
The present invention relates to hybrid power assembly field, in particular to double and motor double planet wheel rows of mixing hybrid power assembly.
Background technique
As environmental pollution and energy problem are more and more serious, world's every country has put into effect the hair of new-energy automobile successively
Open up strategical planning, Automobile Enterprises also all active response development strategy actively researches and develops energy-saving and environment-friendly automobile, mainly pure electric vehicle vapour
Vehicle and plug-in hybrid-power automobile.But at this stage, pure electric automobile at high cost, specific energy since there are batteries
The problems such as density is low, the charging time is long, course continuation mileage is limited is also difficult to high-volume and popularizes in the regular period.Technically
Relatively mature hybrid power system becomes the more feasible technical solution that solves the above problems, and therefore, hybrid power is total
At the plug-in hybrid device that small, drive mode conversion flexibility is lost become new-energy automobile research and development core content it
One.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of losses, and small, drive mode converts flexibility, light-weight, volume
Small double and motor double planet wheel rows of mixing hybrid power assembly.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows:
Double and motor double planet wheel rows of mixing hybrid power assembly, including engine, elastic shock attenuation terminal pad, the first planet row,
Two planet rows, first motor, the second motor, differential mechanism, lock-up clutch, first motor brake, the second electromotor brake, oil
Press control unit, integrated manipulator, vehicle-mounted energy storage device, output shaft；
The first motor axis of the first motor is hollow shaft, and the second sun gear of second planet row is the hollow sun
Wheel；
The engine, elastic shock attenuation terminal pad, the first planet row, the second planet row, first motor, the second motor coaxle
Connection, second motor shaft passes through first motor axis, the second sun gear is connect with the first sun gear of the first planet row, described
First motor axis is connect with the second sun gear；
The first motor brake and first motor axis connection, second electromotor brake and the second motor shaft connect
It connects；The differential mechanism is connect with the second pivoted arm of the second planet row, the lock-up clutch respectively with the first planet row, the second row
Star row's connection,
The oil pressure cntrol unit is electrically controlled with first motor brake, the second electromotor brake, lock-up clutch respectively
System connection；The integrated manipulator respectively with first motor, the second motor, engine, oil pressure cntrol unit, vehicle-mounted energy storage device
It is electrically connected；The differential mechanism, which is connected with exporting axis, realizes power output；
By the closure or release of the first motor brake, the second electromotor brake, lock-up clutch, realization is started
Machine is operated alone, first motor is operated alone, tandem drive, the second motor driven of engine joint, quick start engine, stays
Any operating mode output of vehicle efficiency power generation.
Preferably, the lock-up clutch includes cabinet drive end bearing bracket, piston, sealing ring, outside friction disc, inner attrition piece, case
Block plate, locking clutch gear ring among body；
Multiple piston cavities are uniformly processed on the cabinet drive end bearing bracket, the piston, sealing ring are connect with piston cavity
Installation；Multiple external tooths are uniformly processed on the excircle of the outside friction disc, are uniformly processed on the excircle of the inner attrition piece more
A external tooth；
The cabinets cavity is machined with multiple axial tooth sockets, and the outside friction disc passes through external tooth and cabinet axial direction tooth socket fit
Connection, the outside friction disc can be moved along axial tooth slot axial reciprocating；The locking clutch gear ring is equal on excircle along axial direction
The even multiple tooth sockets of processing, the inner attrition piece are connect by external tooth with tooth socket fit, and the inner attrition piece can be along tooth socket in axial direction
Upper reciprocating movement；
Outside friction disc clearance fit alternate with inner attrition piece is connect, and the outside friction disc of the piston nose and left end connects
It connects, the inner attrition piece and cabinet middle apron dish gap of right end are cooperatively connected.
Preferably, first planet row includes the first sun gear, the first planetary gear, the first pivoted arm, the first ring gear；
First planetary gear is connect with the first pivoted arm, and first planetary gear is connect with the first sun gear external toothing, institute
The first planetary gear is stated to connect with the first ring gear internal messing；The elastic shock attenuation terminal pad is connected by input shaft and the first pivoted arm
It connects.
Preferably, second planet row includes the second sun gear, the second planetary gear, the second pivoted arm, the second ring gear；
Second planetary gear is connect with the second pivoted arm, and second planetary gear is connect with the second sun gear external toothing, institute
The second planetary gear is stated to connect with the second ring gear internal messing.
Preferably, outside the input gear of setting output gear on the outside of first pivoted arm, the output gear and differential mechanism
Engagement connection.
Preferably, first ring gear, the second ring gear connect installation with the inner cavity of locking clutch gear ring.
Preferably, the first motor brake is identical as the second electromotor brake structure；The first motor brake,
Or second electromotor brake include brake actuators, brake disc；The brake disc and brake actuators are cooperatively connected, the system
Dynamic driver is used to that brake disc to be made to brake, or brake disc is freely rotated in release brake disc.
Preferably, the brake disc Yu first motor axis connection of the first motor brake；Second electromotor brake
Brake disc and the second motor axis connection.
By adopting the above technical scheme, due to using engine, elastic shock attenuation terminal pad, the first planet row, the second planet
Row, first motor, the second motor, differential mechanism, lock-up clutch, first motor brake, the second electromotor brake, oil pressure cntrol
The technical characteristics such as unit, integrated manipulator, vehicle-mounted energy storage device, output shaft.By by first motor, the second motor and engine
It is connected in parallel, by the closure and release of first motor brake, the second electromotor brake, lock-up clutch, so that this
The power assembly of invention realize motivation is operated alone, first motor is operated alone, tandem drive, engine combine the second motor
The multiple-working modes such as driving, quick start engine, parking efficiency power generation.Realize multiple-working mode output and without dynamic
Power interrupts switching.Present invention loss is small, light-weight, small in size, and power density is high.
Detailed description of the invention
Fig. 1 is structure of the invention schematic illustration.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Fig. 1, double and motor double planet wheel rows of mixing hybrid power assembly, including engine 1, elastic shock attenuation terminal pad 2,
First planet row 3, the second planet row 4, first motor 5, the second motor 6, differential mechanism 7, lock-up clutch 8, first motor braking
Device 9, the second electromotor brake 10, oil pressure cntrol unit 11, integrated manipulator 12, vehicle-mounted energy storage device 13, output shaft.It is specific real
Applying middle output shaft includes left output axle shaft 14, right output axle shaft 15.The first motor axis 16 of first motor 5 be hollow shaft, second
Second sun gear 17 of planet row 4 is hollow sun gear.By engine 1, elastic shock attenuation terminal pad 2, the first planet row 3, second
Planet row 4, first motor 5, the second motor 6 are coaxially connected.Second motor shaft 18 of the second motor 6 is passed through into first motor axis
16, the second sun gear 17 is connect with the first sun gear 19 of the first planet row 3, and first motor axis 16 and the second sun gear 17 connect
It connects.First motor brake 9 is connect with first motor axis 16, the second electromotor brake 10 is connect with the second motor shaft 18；
Differential mechanism 7 is connect with the second pivoted arm 20 of the second planet row 4, by lock-up clutch 8 respectively with the first planet row 3, the second row
4 connection of star row.By oil pressure cntrol unit 11 respectively with first motor brake 9, the second electromotor brake 10, lock-up clutch 8
Electrically control connection；By integrated manipulator 12 respectively with first motor 5, the second motor 6, engine 1, oil pressure cntrol unit 11,
Vehicle-mounted energy storage device 13 is electrically connected；Differential mechanism 7 is connect with left output axle shaft 14, right output axle shaft 15 and realizes power output.
By the closure or release of first motor brake 9, the second electromotor brake 10, lock-up clutch 8, realization is started
Machine is operated alone, first motor is operated alone, tandem drive, engine 1 combine the second motor driven, quick start engine,
Any operating mode output of parking efficiency power generation.
More specifically, lock-up clutch 8 include cabinet drive end bearing bracket 21, it is piston 22, sealing ring 23, outside friction disc 24, interior
Block plate 26, locking clutch gear ring 27 among friction plate 25, cabinet.Multiple piston cavities are uniformly processed on cabinet drive end bearing bracket 21,
Piston 22, sealing ring 23 are connect installation with piston cavity；Multiple external tooths are uniformly processed on the excircle of outside friction disc 24,
Multiple external tooths are uniformly processed on the excircle of inner attrition piece 25.There are multiple axial tooth sockets in the embedded SMA actuators of cabinet 28, it will be outer
Friction plate 24 is cooperatively connected by external tooth and cabinet axial direction tooth socket, and outside friction disc 24 can be moved along axial tooth slot axial reciprocating.
Locking clutch gear ring 27 is uniformly processed into multiple tooth sockets along axial direction on excircle, inner attrition piece 25 is matched by external tooth and tooth socket
Connection is closed, and inner attrition piece 25 can move back and forth in the axial direction along tooth socket.By the gap alternate with inner attrition piece 25 of outside friction disc 24
It is cooperatively connected, and the outside friction disc 24 of the front end of piston 22 and left end is connected, it will be in the inner attrition piece 25 of right end and cabinet
Between 26 clearance fit of block plate connect.
First planet row 3 includes the first sun gear 19, the first planetary gear 29, the first pivoted arm 30, the first ring gear 31.By
One planetary gear 29 is connect with the first pivoted arm 30, the first planetary gear 29 is connect with 19 external toothing of the first sun gear, by the first planet
Wheel 29 is connect with 31 internal messing of the first ring gear；Elastic shock attenuation terminal pad 2 is connect by input shaft 32 with the first pivoted arm 30.The
Two planet rows 4 include the second sun gear 17, the second planetary gear 34, the second pivoted arm 20, the second ring gear 35.By the second planetary gear 34
It is connect with the second pivoted arm 20, the second planetary gear 34 is connect with 17 external toothing of the second sun gear, by the second planetary gear 34 and second
The connection of 35 internal messing of ring gear.In specific implementation, output gear 36 is set on the outside of the first pivoted arm 20, by output gear 36 and poor
37 external toothing of input gear of fast device 7 connects.By the inner cavity of the first ring gear 31, the second ring gear 35 and locking clutch gear ring 27
Connection installation.
First motor brake 9 is identical as 10 structure of the second electromotor brake；First motor brake 9 or the second motor
Brake 10 includes brake actuators 38, brake disc 39；Brake disc 39 and brake actuators 38 are cooperatively connected, braking driving
Device 38 is for making the braking of brake disc 39, or release brake disc 39 that brake disc 39 be freely rotated.By the system of first motor brake 9
Moving plate 39 is connect with first motor axis 16；The brake disc 39 of second electromotor brake 10 is connect with the second motor shaft 18.
Main control strategies of the present invention and operating mode are as follows:
1, mode is operated alone in engine
When integrated manipulator 12 detects that vehicle duty requirements engine 1 is operated alone, integrated manipulator 12 to first
Motor 5 and the second motor 6 issue cut-offing instruction, issue the release of 8 draining of lock-up clutch, first motor to oil pressure cntrol unit 11
10 oil inlet close command of brake 9 and the second electromotor brake；At this point, since 8 draining of lock-up clutch discharges, it rubs outside
Gap is kept between pad 24 and inner attrition piece 25, locking clutch gear ring 27 is in and state is freely rotated；First motor brake 9
Brake disc 39 and the brake disc 39 of the second electromotor brake 10 be in on-position, first motor axis 16 and the second motor shaft 18
In on-position, in turn, the second sun gear 17 and the first sun gear 19 are in lockup state；Engine 1 is by power through elasticity
Damping terminal pad 2 passes to input shaft 32, and input shaft 32 imparts power to the first pivoted arm 30, since the first sun gear 19 is in
Power is passed to the first ring gear 31 through the first planetary gear 29 by lockup state, therefore, the first pivoted arm 30, and the first ring gear 31 will
Power passes to the second ring gear 35 through locking clutch gear ring 27,；Since the second sun gear 17 is in lockup state, the
Power is passed to the second pivoted arm 20 through the second planetary gear 34 by two ring gears 35, and the second pivoted arm 20 passes power through output gear 36
Differential mechanism input gear 37 is passed, differential mechanism input gear 37 is through differential mechanism 7 by power by left output axle shaft 14 and right output half
Axis 15 passes to left and right wheels driving vehicle driving.
Meet following rotation speed relation formula under the mode:
Wherein: Z1 indicates the number of teeth of the first sun gear 19；Z2 indicates the number of teeth of the first ring gear 31；Z3 indicates second sun
The number of teeth of wheel 17；Z4 indicates the number of teeth of the second ring gear 35；The number of teeth of Z5 expression output gear 36；Z6 indicates that differential mechanism inputs tooth
The number of teeth of wheel 37；The revolving speed of ne expression engine 1；The revolving speed of n1 expression first motor axis 16；N2 indicates the second motor shaft 18
Revolving speed；N3 indicates that differential mechanism 7 exports revolving speed.(parameter that full text is represented each gear part and rotating member by above-mentioned form of presentation)
2, mode is operated alone in first motor
When integrated manipulator 12 detects vehicle-mounted 13 electricity abundance of energy storage device, integrated manipulator 12 is sent out to engine 1
Out code out, integrated manipulator 12 issue cut-offing instruction to the second motor 6, electrical instruction are issued to first motor 5, to oil pressure
Control unit 11 issues 8 oil inlet close command of lock-up clutch, and first motor brake 9 and 10 draining of the second electromotor brake are released
Put instruction；The sealing that oil pressure cntrol unit 11 is formed to the piston cavity of multiple pistons 22, sealing ring 23 and cabinet drive end bearing bracket 21
Chamber is passed through high-voltage oil liquid, and multiple pistons 22 stretch out simultaneously pushes left end outside friction disc 24, and it is more that multi-disc outside friction disc 24 clamps braking
Piece inner attrition piece 25, in turn, locking clutch gear ring 27 are in lockup state.Therefore, the first ring gear 31 and the second ring gear 35
In lockup state.First motor stator obtains electric energy from vehicle-mounted energy storage device and is converted to mechanical move by first motor rotor
Power is passed to the second sun gear 17 by first motor axis 16 by power, first motor rotor, and the second sun gear 17 transmits power
To the second planetary gear 34, since the second ring gear 35 is in lockup state, the power from the second sun gear 17 is by second
Planetary gear 34 passes to the second pivoted arm 20；Power is passed to differential mechanism input gear 37 through output gear 36 by the second pivoted arm 20,
Power is passed to left and right wheels driving by left output axle shaft 14 and right output axle shaft 15 through differential mechanism 7 by differential mechanism input gear 37
Vehicle driving.
Meet following rotation speed relation formula under the mode:
3, series drive mode
When integrated manipulator 12 issues power generation command to the second motor 6, to the sending electrical instruction of first motor 5, to oil pressure
Control unit 11 issues 8 oil inlet closure of lock-up clutch, first motor brake 9 and the release of 10 draining of the second electromotor brake and refers to
When enabling, double and motor double planet wheel rows of mixing hybrid power assembly is in series drive mode；Oil pressure cntrol unit 11 to multiple pistons 22,
The seal chamber that the piston cavity of sealing ring 23 and cabinet drive end bearing bracket 21 is formed is passed through high-voltage oil liquid, and multiple pistons 22 stretch out simultaneously to be pushed away
Dynamic left end outside friction disc 24, multi-disc outside friction disc 24 clamp braking multi-disc inner attrition piece 25, and in turn, locking clutch gear ring 27 is in
Lockup state, therefore, the first ring gear 31 and the second ring gear 35 are in lockup state.At this point, engine 1 passes through elastic shock attenuation
Power is passed to the first pivoted arm 30 by input shaft 32 by terminal pad 2, since the first ring gear 31 is in lockup state, the first pivoted arm
Power is passed to the first sun gear 19 by the first planetary gear 29 by 30, and the first sun gear 19 is transmitted power by the second motor shaft 18
To the second rotor, the power of the second rotor is converted to electric energy after the conversion of integrated manipulator 12 by the second motor stator
It stores in vehicle-mounted energy storage device 13；First motor stator obtains electric energy through integrated manipulator 12 by from vehicle-mounted energy storage device 13
One rotor is converted to machine power, and power is passed to the second sun gear 17 by first motor axis 16 by first motor rotor,
Second sun gear 17 imparts power to the second planetary gear 34, since the second ring gear 35 is in lockup state, from the
The power of two sun gears 17 passes to the second pivoted arm 20 by the second planetary gear 34；Second pivoted arm 20 passes power through output gear 36
Differential mechanism input gear 37 is passed, differential mechanism input gear 37 is through differential mechanism 7 by power by left output axle shaft 14 and right output half
Axis 15 passes to left and right wheels driving vehicle driving.
4, engine combines the second motor drive mode
When integrated manipulator 12 issues cut-offing instruction, 5 electrical instruction of first motor, to oil pressure cntrol list to the second motor 6
Member 11 issues the release of 8 draining of lock-up clutch, 9 oil inlet of first motor brake closure, the release of 10 draining of the second electromotor brake
When instruction, double and motor double planet wheel rows of mixing hybrid power assembly is in engine and combines the second motor drive mode；At this point, the first electricity
The brake disc 39 of brake 9 is in on-position, and in turn, the second sun gear 17 is in lockup state.Engine 1 passes through power
Elastic shock attenuation terminal pad 2 passes to the first pivoted arm 30 by input shaft 32, and the first pivoted arm 30 imparts power to the first planetary gear 29.
Second motor stator obtains electric energy from vehicle-mounted energy storage device 13 and is converted to machinery by the second rotor through integrated manipulator 12
Power is passed to the first sun gear 19 by the second motor shaft 18 by power, the second rotor, and the first sun gear 19 passes power
Pass the first planetary gear 29；First planetary gear 29 will pass to the after the superposition of the power of engine 1 and the second rotor
One ring gear 31, the first ring gear 31 impart power to the second ring gear 35, since the second sun gear 17 is in lockup state,
Therefore, power is passed to the second pivoted arm 20 by the second planetary gear 34 by the second ring gear 35；Second pivoted arm 20 is by power through exporting
Gear 36 passes to differential mechanism input gear 37, and differential mechanism input gear 37 is through differential mechanism 7 by power by left 14 He of output axle shaft
Right output axle shaft 15 passes to left and right wheels driving vehicle driving.
Meet following rotation speed relation formula under the mode:
5, quick start engine mode
When integrated manipulator 12 issues electrical instruction to the second motor 6, to the sending lock-up clutch 8 of oil pressure cntrol unit 11
When oil inlet closure, first motor brake 9 and 10 draining of the second electromotor brake release order, double and motor double planet wheel rows of mixing is mixed
Power assembly is in the second motor quick start engine mode；Oil pressure cntrol unit 11 to multiple pistons 22, sealing ring 23 with
The seal chamber that the piston cavity of cabinet drive end bearing bracket 21 is formed is passed through high-voltage oil liquid, and multiple pistons 22 stretch out to push simultaneously to rub outside left end
Pad 24, multi-disc outside friction disc 24 clamp braking multi-disc inner attrition piece 25, and in turn, locking clutch gear ring 27 is in lockup state,
Therefore, the first ring gear 31 and the second ring gear 35 are in lockup state.Second motor stator obtains from vehicle-mounted energy storage device 13
It obtains electric energy and machine power is converted to by the second rotor through integrated manipulator 12, the second rotor is by power by the second motor
Axis 18 passes to the first sun gear 19, and the first sun gear 19 imparts power to the first planetary gear 29, due to the first ring gear 31
In lockup state, therefore, the first planetary gear 29 imparts power to the first pivoted arm 30, and the first pivoted arm 30 is by power by input shaft
32 pass to engine 1 through elastic shock attenuation terminal pad 2, and then drive 1 crank rotation of engine to setting igniting starting revolving speed.
Meet following rotation speed relation formula under the mode:
6, parking efficiency power generation mode
When integrated manipulator 12 issues power generation command to the second motor 6, to the sending lock-up clutch 8 of oil pressure cntrol unit 11
When oil inlet closure, 9 oil inlet of first motor brake closure, 10 draining of the second electromotor brake release order, double and motor duplicate rows
Star row's hybrid power assembly is in parking efficiency power generation mode；Oil pressure cntrol unit 11 is to multiple pistons 22, sealing ring 23 and case
The seal chamber that the piston cavity of body drive end bearing bracket 21 is formed is passed through high-voltage oil liquid, and multiple pistons 22 stretch out simultaneously pushes left end external friction
Piece 24, multi-disc outside friction disc 24 clamp braking multi-disc inner attrition piece 25, and in turn, locking clutch gear ring 27 is in lockup state, because
This, the first ring gear 31 and the second ring gear 35 are in lockup state.At this point, the brake disc 39 of first motor brake 9 is in
On-position, in turn, the second sun gear 17 are in lockup state.Engine 1 is by power by elastic shock attenuation terminal pad 2 by inputting
Axis 32 passes to the first pivoted arm 30, since the first ring gear 31 is in lockup state, the first pivoted arm 30 imparts power to
Power is passed to the second rotor, the second motor stator by the second motor shaft 18 by the first sun gear 19, the first sun gear 19
By the power of the second rotor be converted to electric energy through integrated manipulator 12 conversion after storage into vehicle-mounted energy storage device 13.Due to
Second ring gear 35 and the second sun gear 17 are in lockup state, and therefore, the second pivoted arm 20 is in lockup state, in turn, differential
Device 7 is in lockup state, and vehicle is in parking efficiency power generation mode.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (8)
1. pair and motor double planet wheel rows of mixing hybrid power assembly, which is characterized in that including engine, elastic shock attenuation terminal pad, first
Planet row, the second planet row, first motor, the second motor, differential mechanism, lock-up clutch, first motor brake, the second motor
Brake, oil pressure cntrol unit, integrated manipulator, vehicle-mounted energy storage device, output shaft；
The first motor axis of the first motor is hollow shaft, and the second sun gear of second planet row is hollow sun gear；
The engine, elastic shock attenuation terminal pad, the first planet row, the second planet row, first motor, the second motor coaxle connect
It connects, the second motor shaft of second motor passes through the first sun gear of first motor axis, the second sun gear and the first planet row
Connection, the first motor axis are connect with the second sun gear；
The first motor brake and first motor axis connection, second electromotor brake and the second motor axis connection；Institute
Differential mechanism is stated to connect with the second pivoted arm of the second planet row, the lock-up clutch respectively with the first planet row, the second planet row
Connection,
Electrically control connects the oil pressure cntrol unit with first motor brake, the second electromotor brake, lock-up clutch respectively
It connects；The integrated manipulator is electrical with first motor, the second motor, engine, oil pressure cntrol unit, vehicle-mounted energy storage device respectively
Connection；The differential mechanism, which is connected with exporting axis, realizes power output；
By the closure or release of the first motor brake, the second electromotor brake, lock-up clutch, engine list is realized
It solely drives, first motor is operated alone, tandem drive, the second motor driven of engine joint, quick start engine, parking height
Any operating mode output of effect power generation.
2. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 1, which is characterized in that the locking clutch
Device includes cabinet drive end bearing bracket, piston, sealing ring, outside friction disc, inner attrition piece, cabinet centre block plate, locking clutch gear ring；
Multiple piston cavities are uniformly processed on the cabinet drive end bearing bracket, the piston, sealing ring connect installation with piston cavity；
Multiple external tooths are uniformly processed on the excircle of the outside friction disc, are uniformly processed on the excircle of the inner attrition piece multiple outer
Tooth；
The cabinets cavity is machined with multiple axial tooth sockets, and the outside friction disc is connected by external tooth and cabinet axial direction tooth socket fit
It connects, the outside friction disc can be moved along axial tooth slot axial reciprocating；The locking clutch gear ring is uniform on excircle along axial direction
Multiple tooth sockets are processed, the inner attrition piece is connect by external tooth with tooth socket fit, and the inner attrition piece can be along tooth socket in the axial direction
It moves back and forth；
Outside friction disc clearance fit alternate with inner attrition piece is connect, the outside friction disc connection of the piston nose and left end,
The inner attrition piece and cabinet middle apron dish gap of right end are cooperatively connected.
3. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 2, which is characterized in that first planet
Row includes the first sun gear, the first planetary gear, the first pivoted arm, the first ring gear；
First planetary gear is connect with the first pivoted arm, and first planetary gear is connect with the first sun gear external toothing, and described
One planetary gear is connect with the first ring gear internal messing；The elastic shock attenuation terminal pad is connect by input shaft with the first pivoted arm.
4. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 3, which is characterized in that second planet
Row includes the second sun gear, the second planetary gear, the second pivoted arm, the second ring gear；
Second planetary gear is connect with the second pivoted arm, and second planetary gear is connect with the second sun gear external toothing, and described
Two planetary gears are connect with the second ring gear internal messing.
5. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 4, which is characterized in that first pivoted arm
Output gear, the input gear external toothing connection of the output gear and differential mechanism is arranged in outside.
6. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 5, which is characterized in that first internal tooth
Circle, the second ring gear connect installation with the inner cavity of locking clutch gear ring.
7. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 6, which is characterized in that the first motor
Brake is identical as the second electromotor brake structure；The first motor brake or the second electromotor brake include braking
Driver, brake disc；The brake disc and brake actuators are cooperatively connected, and the brake actuators are used to that brake disc to be made to brake,
Or brake disc is freely rotated in release brake disc.
8. double and motor double planet wheel rows of mixing hybrid power assembly according to claim 7, which is characterized in that the first motor
The brake disc and first motor axis connection of brake；The brake disc of second electromotor brake and the second motor axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810212134.8A CN109835164A (en) | 2018-03-15 | 2018-03-15 | Double and motor double planet wheel rows of mixing hybrid power assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810212134.8A CN109835164A (en) | 2018-03-15 | 2018-03-15 | Double and motor double planet wheel rows of mixing hybrid power assembly |
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| CN109835164A true CN109835164A (en) | 2019-06-04 |
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| CN201810212134.8A Withdrawn CN109835164A (en) | 2018-03-15 | 2018-03-15 | Double and motor double planet wheel rows of mixing hybrid power assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406512A (en) * | 2020-10-29 | 2021-02-26 | 东风汽车集团有限公司 | Hybrid power driving method and device, power system, vehicle and related equipment |
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2018
- 2018-03-15 CN CN201810212134.8A patent/CN109835164A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406512A (en) * | 2020-10-29 | 2021-02-26 | 东风汽车集团有限公司 | Hybrid power driving method and device, power system, vehicle and related equipment |
| CN112406512B (en) * | 2020-10-29 | 2022-05-10 | 东风汽车集团有限公司 | Hybrid power driving method and device, power system, vehicle and related equipment |
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Application publication date: 20190604 |