CN106627097B - Double planet wheel rows of mixing bimodulus power dividing type hybrid power system - Google Patents
Double planet wheel rows of mixing bimodulus power dividing type hybrid power system Download PDFInfo
- Publication number
- CN106627097B CN106627097B CN201710114847.6A CN201710114847A CN106627097B CN 106627097 B CN106627097 B CN 106627097B CN 201710114847 A CN201710114847 A CN 201710114847A CN 106627097 B CN106627097 B CN 106627097B
- Authority
- CN
- China
- Prior art keywords
- planet row
- planet
- power
- clutches
- motors
- 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.)
- Expired - Fee Related
Links
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
- B60K6/44—Series-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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of double planet wheel rows of mixing bimodulus power dividing type hybrid power system, is related to automobile technical field, including engine, preceding planet row, rear planet row, clutch system, brake, No.1 motor and No. two motors；The switching of different working modes can be realized with separating by the engagement of clutch system and brake.Structure design of the present invention is compact, solves the shortcomings that automobile produces parasitic power when high velocity is run, and between the high efficient area for improving hybrid power system, improves the economy of vehicle；Solve the problems, such as that automobile is limited in low regime accelerating ability difference and climbing capacity, be effectively reduced power demand of the system to driving motor, improve the dynamic property and economy of vehicle.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of double planet wheel rows of mixing bimodulus power dividing type hybrid power system
System.
Background technology
In face of will gradually tend to mixed dynamicization and motorized with the fast development of automobile industry, following automobile.Meanwhile it is
The sustainable development of environment is adapted to, automobile should have lower CO2 emission and an energy consumption.Hybrid vehicle is current
Most effective energy-saving automobile scheme, its drive system have three kinds of forms of series, parallel and series-parallel connection.Tandem energy realizes engine most
Excellent control, but whole energy can all pass through two times transfer, loss is larger；Parallel connection can realize preferable transmission efficiency, but send out
Motivation is mechanically connected with output shaft, it is impossible to ensures that engine is in preferably in working region all the time；Series-parallel connection can combine series connection and
The advantages of in parallel, the shortcomings that evading the two, be the configuration scheme optimized the most in three.
Current Series-Parallel HEV is mainly using planetary mechanism as power dividing device, typical structure type
THS systems and general AHS systems including Toyota.Wherein, the THS systems of Toyota can only realize input type power dividing one kind
Pattern, driving motor is directly connected to output gear ring, higher to its performance requirement, in order to meet good dynamic property, needs to select
With the higher ranked motor of power, this largely increases integral vehicle cost and the degree of difficulty of installation.In addition, THS systems
For system due to that can only realize input type power dividing one mode, it is smaller in high velocity transmission efficiency.The AHS systems of General Corporation
Majority uses three rows of planetary gear mechanisms to carry out power dividing, it is necessary to control multiple clutches, lock device to carry out pattern switching,
Cause that its is complicated, control difficulty is big.
At present, the patent of existing double-row planetary gear hybrid power system can only realize a kind of power dividing pattern mostly, mix
It is smaller between the high efficient area of conjunction dynamical system；Meanwhile the output torque of such patent hybrid power system is small, in order to meet to climb
Performance equidynamic demand, need to select the higher motor of power grade.Such as Chinese patent publication No. CN103448529A, date of publication
2013-12-18, discloses planetary type dual-mode petrol-electric parallel-serial hybrid power system, which can only realize input type power dividing
One mode, system high-speed area transmission efficiency is smaller, and larger weak magnetic loss can be produced under electric-only mode；System output is turned round
Square is smaller, in order to meet grade climbing performance demand, it is necessary to match the motor of higher-wattage grade.Double planet wheel rows of mixing bimodulus power dividing type
Hybrid power system combines input power shunt mode and hybrid power shunt mode, on the one hand increases hybrid power system
High efficient area between, be effectively prevented from the generation of parasitic power, improve the economy of vehicle；On the other hand it is effectively reduced system
Power demand to driving motor, improves accelerating ability and grade climbing performance of the vehicle on straight road surface.
The content of the invention
The present invention is to overcome vehicle and to overcome vehicle the low regime accelerating ability difference and limited climbing capacity the problem of
A kind of the problem of parasitic power and the reduction of vehicle overall efficiency are produced in high velocity, there is provided double planet wheel rows of mixing bimodulus power dividing type
Hybrid power system.
In order to solve the above technical problems, the present invention adopts the following technical scheme that realization, with reference to attached drawing：The duplicate rows
Star arranges bimodulus power dividing type hybrid power system, including engine 1, preceding planet row and rear planet row, the system further include from
Clutch system, brake 17 and electric system；The preceding planet row is sleeved on power input shaft 3 to be rotatablely connected, and is moved ahead
Star is ranked carrier 7 and is connected with power input shaft 3 for spline pair；Planet row is sleeved on the output shaft of No. two motors 12 to rotate afterwards
Connection, rear planet row sun gear 13 are connected with the output shaft of No. two motors 12 for spline pair；The active part of No.1 clutch 8 with
Front planetary line 7 is structure as a whole, and the secondary part of No.1 clutch 8 is connected in the left end of rear planet row gear ring 16, with
Planet row gear ring 16 rotates jointly afterwards；The active part of No. two clutches 10 is structure as a whole with preceding planet toothrow circle 9, No. two from
The secondary part of clutch 10 is connected in the left end of rear planet row planet carrier 15, is rotated jointly with rear planet row planet carrier 15；No. three
The active part of clutch 11 is structure as a whole with rear planet row sun gear 13, the secondary part of No. three clutches 11 and No. two from
The active part of clutch 10 is structure as a whole；The active part of brake 17 is structure as a whole with rear planet row gear ring 16, braking
The secondary part of device 17 is fixed on vehicle frame；The housing of No.1 motor 4 is fixed on vehicle frame, and the rotor of No.1 motor 4 is sleeved on
The right end of power input shaft 3, is connected with preceding planet row sun gear 5 for spline pair；The housing of No. two motors 12 is fixed on vehicle frame,
The output shaft of No. two motors 12 is connected with rear planet row sun gear 13 for spline pair.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, power input shaft 3,
Preceding planet row, rear planet row, the clutch 10, three of No.1 clutch 8, two clutch 11, brake 17, No.1 motor 4 with
The rotation conllinear of No. two motors 12.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, clutch system bag
8, No. two clutches 10 of No.1 clutch and No. three clutches 11 are included, the active part of No.1 clutch 8 is ranked with preceding planet
Carrier 7 is structure as a whole, and secondary part is connected in the left end of rear planet row gear ring 16；The active part of No. two clutches 10 is with before
Planet row gear ring 9 is structure as a whole, and the secondary part of No. two clutches 10 is connected in the left end of rear planet row planet carrier 15；No. three
The active part of clutch 11 is structure as a whole with rear planet row sun gear 13, the secondary part of No. three clutches 11 and No. two from
The active part of clutch 10 is structure as a whole；It is different by adjusting 8, No. two clutches 10 of No.1 clutch and No. three clutches 11
Engagement and discrete state, so as to fulfill the conversion of power dividing pattern；Different, the power dividing mould according to the mode of power dividing
Formula can be divided into input power shunt mode and hybrid power shunt mode, and wherein input power shunt mode further includes input work
Rate shunt mode I and the II two kinds of subpatterns of input power shunt mode.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, brake 17 includes
There are active part and secondary part, active part is structure as a whole with rear planet row gear ring 16, and secondary part is fixed on vehicle frame；
Pass through the active part and secondary part of engagement brake 17, it is possible to achieve electric-only mode and braking mode.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, electric system includes
There are No.1 motor 4 and No. two motors 12；No.1 motor 4 is permanent magnet synchronous motor, and the housing of No.1 motor 4 is fixed on automobile frame
On, motor output shaft is hollow shaft, by bearings in the optical axis portion of power input shaft 3, rotor and preceding planet row
Sun gear 5 is connected by spline；No.1 motor 4 is used to decouple the rotating speed between engine 1 and wheel under different operating modes, makes hair
The rotating speed of motivation 1 coordinates No. two motors 12 to the torque decoupler between engine 1 and wheel independently of the rotating speed of wheel；No. two
Motor 12 is permanent magnet synchronous motor, and the housing of No. two motors 12 is fixed on automobile frame, and motor output shaft passes through bearings
In the groove part of rear planet row sun gear 13, rotor is connected with rear planet row sun gear 13 by spline；No. two motors
12 there is high torque (HT) output characteristics, which can increase or supplement, comes from the torque of engine 1 to meet that road surface turns on vehicle drive axle
Square demand.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, preceding planet row includes
Preceding planet row sun gear 5, preceding planet rows of planetary wheel 6, front planetary line 7, preceding planet toothrow circle 9；The preceding planet row
Sun gear 5, preceding planet rows of planetary wheel 6, preceding planet toothrow circle 9 engage successively, front planetary line 7 and preceding planet rows of planetary wheel
6 be rotation connection；The front planetary line 7 and the active part of No.1 clutch 8 is structure as a whole, preceding planet toothrow
Circle 9 and the active part of No. two clutches 10 are structure as a whole.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system provided according to the present invention, wherein, rear planet row includes
Planet row sun gear 13, rear planet row planetary gear 14, rear planet row planet carrier 15, rear planet row gear ring 16 afterwards；The rear row
Star row sun gear 13, rear planet row planetary gear 14, rear planet row gear ring 16 engage successively, rear planet row planet carrier 15 and rear planet
Star-wheel 14 is ranked as rotation connection；The active part of rear the planet row sun gear 13 and No. three clutches 11 is integrated knot
Structure, the secondary part of rear planet row planet carrier 15 and No. two clutches 10 are structure as a whole, rear planet row gear ring 16 and No.1 from
The secondary part of clutch 8 and the active part of brake 17 are structure as a whole.
The double planet wheel rows of mixing bimodulus power dividing type hybrid power system is divided into electric-only mode, input power shunting
Pattern, hybrid power shunt mode and braking mode, wherein input power shunt mode according to the pipeline of power not
With division input power shunt mode I and input power shunt mode II.
Compared with prior art, the present invention have the beneficial effect that：
1. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention passes through engagement brake, Ke Yishi
Existing pure electric vehicle plays car pattern, eliminates the idling oil consumption of engine, improves vehicle fuel economy, while reduce noxious gas emission
Amount, reduces the pollution to environment.
2. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention by engage No. two clutches and
Brake, it is possible to achieve input power shunt mode I, vehicle overall efficiency is high in low regime, and ensures that engine is operated in
Optimal fuel-economy area, reduces complete-vehicle oil consumption.
3. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention by engage No. three clutches and
Brake, it is possible to achieve input power shunt mode II, front-seat power are acted on by heel row deceleration torque, export the driving of bigger
Torque, there is provided more preferable vehicle dynamic property.
4. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention by engage No.1 clutch and
No. two clutches, it is possible to achieve hybrid power shunt mode, vehicle overall efficiency is high in high velocity, and ensures that engine works
In optimal fuel-economy area.
5. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention passes through engagement brake, Ke Yishi
Existing braking mode, recycles braking energy, hence it is evident that improves vehicle fuel economy.
6. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention can reduce mechanical brake
Access times and intensity, extend its service life, reduce its maintenance, upkeep cost.
7. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention can be with the hair of selection of small power
Motivation meets the normally travel requirement of vehicle, reduces harmful gas emission, reduces the pollution to environment.
8. bar of the double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in the output phase with driving force
Under part, less No. two motors of peak torque can be selected, reduce dependence of the system to motor.
9. double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention has a wide range of application, it is applicable not only to
Passenger car, applies also for commercial car, city bus especially more demanding to dynamic property, bus and large-scale loading
Car.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure principle chart of double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention；
Fig. 2 is the rod model figure of double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention；
Fig. 3 is knot of the double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention under electric-only mode
Structure schematic diagram；
Fig. 4 is bar of the double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention under electric-only mode
Illustraton of model；
Fig. 5 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in input power shunt mode
Structure principle chart under I；
Fig. 6 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in input power shunt mode
Rod model figure under I；
Fig. 7 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in input power shunt mode
Structure principle chart under II；
Fig. 8 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in input power shunt mode
Rod model figure under II；
Fig. 9 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in hybrid power shunt mode
Under structure principle chart；
Figure 10 is double planet wheel rows of mixing bimodulus power dividing type hybrid power system of the present invention in hybrid power divergent die
Rod model figure under formula；
In figure：1. engine, 2. torsional vibration dampers, 3. power input shafts, 4. No.1 motors, planet row sun gear before 5.,
Planet rows of planetary wheel before 6., 7. front planetary lines, 8. No.1 clutches, planet toothrow circle before 9., 10. No. two clutches,
11. No. three clutches, 12. No. two motors, planet row sun gear after 13., planet row planetary gear after 14., planet rows of planetary after 15.
Frame, planet row gear ring after 16., 17. brakes, 18. output gears, 19. power output shafts, 20. drive axles.
Embodiment
The present invention is explained in detail below in conjunction with the accompanying drawings：
It is described the present invention provides a kind of double planet wheel rows of mixing bimodulus power dividing type hybrid power system refering to Fig. 1, Fig. 2
Double planet wheel rows of mixing bimodulus power dividing type hybrid power system mainly includes preceding planet row, rear planet row, clutch system, brake
And electric system.
Refering to Fig. 1, Fig. 2, the preceding planet row includes power input shaft 3, preceding planet row sun gear 5, preceding planet row
Planetary gear 6, front planetary line 7, preceding planet toothrow circle 9.
Refering to Fig. 1, Fig. 2, the power input shaft 3 is multidiameter structure, and left end is provided with external splines and is come from for transmission
Engine 1 passes through the power of torsional vibration damper 2, and right end imparts power to front planetary line by spline or other forms
7；The preceding planet row sun gear 5 is roller gear structure；The preceding planet rows of planetary wheel 6 is roller gear structure；Institute
The front planetary line 7 stated is circular ring structure, is structure as a whole with the active part of No.1 clutch 8；The preceding planet
Toothrow circle 9 is cylinder inner gear ' structure, is one with the active part of No. two clutches 10 and the secondary part of No. three clutches 11
Body structure.
Refering to Fig. 1, Fig. 2, by bearings in the output terminal of torsional vibration damper 2, right end passes through 3 left end of power input shaft
Bearings are in 7 groove of front planetary line；Preceding planet row sun gear 5 by bearings power input shaft 3 light
Shaft portion, is often engaged with preceding planet rows of planetary wheel 6；Preceding planet rows of planetary wheel 6 respectively with preceding planet row sun gear 5 and preceding planet row
Gear ring 9 often engages；Front planetary line 7 is connected by axis pin with preceding planet rows of planetary wheel 6, and around preceding planet row sun gear 5
Revolution.
Refering to Fig. 1, Fig. 2, the rear planet row include rear planet row sun gear 13, rear planet row planetary gear 14, after
Planet row planet carrier 15, rear planet row gear ring 16.
Refering to Fig. 1, Fig. 2, the rear planet row sun gear 13 is roller gear structure, the active with No. three clutches 11
Part be structure as a whole, inside be provided with internal spline be used for transmit the power from No. two motors 12；The rear planet rows of planetary
Wheel 14 is roller gear structure；The rear planet row planet carrier 15 is circular ring structure, the secondary part with No. two clutches 10
It is structure as a whole, the right end of rear planet row planet carrier 15 is cylindrical external gear mechanism；The rear planet row gear ring 16 is cylinder
Inner gear structure, is structure as a whole with the secondary part of No.1 clutch 8 and the active part of brake 17.
Refering to Fig. 1, Fig. 2, rear planet row sun gear 13 by bearings No. two motors 12 output shaft optical axis portion,
Often engaged with rear planet row planetary gear 14；Afterwards planet row planetary gear 14 respectively with rear planet row sun gear 13 and rear planet row gear ring
16 often engagements；Planet row planet carrier 15 is connected by axis pin with rear planet row planetary gear 14 afterwards, and around rear planet row sun gear 13
Revolution, the right end external gear of rear planet row planet carrier 15 often engage with output gear 18, power are transmitted by output gear 18
To drive axle 20.
Refering to Fig. 1, Fig. 2, the clutch system includes the clutch of clutch 10, three of No.1 clutch 8, two
11。
Refering to Fig. 1, Fig. 2, the No.1 clutch 8 is multi-plate friction clutch, its active part and preceding planet row
Planet carrier 7 is structure as a whole, and secondary part is fixed together with rear planet row gear ring 16, by rubbing action come engage No.1 from
Clutch 8；No. two clutches 10 are multi-plate friction clutch, its active part is structure as a whole with preceding planet toothrow circle 9, driven
Part is fixed together with rear planet row planet carrier 15, and No. two clutches 10 are engaged by rubbing action；No. three clutches 11
For multi-plate friction clutch, its active part is structure as a whole with rear planet row sun gear 13, secondary part and preceding planet row
Gear ring 9 is fixed together, and No. three clutches 11 are engaged by rubbing action.
Refering to Fig. 1, Fig. 2, the brake 17 is multiple-piece friction brake, its active part and rear planet row gear ring
16 are structure as a whole, and secondary part is fixed on automobile frame or vehicle body, by rubbing action come engagement brake 17.
Refering to Fig. 1, Fig. 5, Fig. 7, Fig. 9, the electric system includes 4, No. two motors 12 of No.1 motor.
Refering to Fig. 1, Fig. 5, Fig. 7, Fig. 9, the No.1 motor 4 is permanent magnet synchronous motor, and the housing of No.1 motor 4 is fixed
On automobile frame or vehicle body, motor output shaft is hollow shaft, by bearings in the optical axis portion of power input shaft 3, electricity
Machine rotor is connected with preceding planet row sun gear 5 by spline or other forms；The No.1 motor 4 is used under different operating modes
The rotating speed between engine 1 and wheel is decoupled, makes the rotating speed of engine 1 independently of the rotating speed of wheel, coordinates No. two motors 12 right
Torque decoupler between engine 1 and wheel, it is ensured that engine 1 works in efficient region, to improve vehicle fuel-economy
Property.No. two motors 12 are permanent magnet synchronous motor, and the housing of No. two motors 12 is fixed on automobile frame or vehicle body, motor
By bearings in the groove part of rear planet row sun gear 13, rotor passes through output shaft with rear planet row sun gear 13
Spline or other forms connection；No. two motors 12 can increase or supplement with high torque (HT) output characteristics to be come from vehicle drive axle
In the torque of engine 1 to meet road surface torque-demand, i.e., the torque of engine 1 is exported and solve decoupling from the demand torque of road surface
Come, relieve between engine 1 and the drive shaft of vehicle because road surface demand torque caused by mechanically connecting is to 1 turn of engine
The limitation of square.
Operation principle is divided with operating mode
Refering to Fig. 1, Fig. 2, the double planet wheel rows of mixing bimodulus power dividing type hybrid power system has three power inputs, point
It is not engine 1, No.1 motor 4 and No. two motors 12；The power of engine is inputted by power input shaft 3, No.1 motor 4
Power is inputted by preceding planet row sun gear 5, and the power of No. two motors 12 is inputted by rear planet row sun gear 13.
1st, electric-only mode
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, brake 17 is in engagement state, 8, No. two clutches 10 and three of No.1 clutch
Number clutch 11 is in discrete state, and engine 1 and No.1 motor 4 do not work, and No. two motors 12 are in motoring condition, realizes
Electric-only mode.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, electric-only mode is mainly used for starting vehicle and low cruise.In electric-only mode
Under, the active part of brake controller control brake 17 is engaged with secondary part, so that rear planet row gear ring 16 be fixed；
Under electric-only mode, only No. two motors 12 are in motoring condition, and power is inputted by rear planet row sun gear 13, the planet row after
Planet carrier 15 is finally exported by output gear 18；Since 8, No. two clutches 10 of No.1 clutch and No. three clutches 11 are equal at this time
In discrete state, prevent power output from, to preceding planet row, avoiding No.1 motor 4 from producing larger weak magnetic loss.
2nd, input power shunt mode
Refering to Fig. 1, Fig. 5, Fig. 7, under input power shunt mode, engine is in running order, and No.1 motor 4 is in
Generating state, No. two motors 12 are in motoring condition；No.1 clutch 8 is in discrete state, and brake 17 is in engagement state；
Input power shunt mode can be divided into input power shunting according to the engagement situation of No. two clutches 10 and No. three clutches 11
Modes I and input power shunt mode II.
Input power shunt mode I
Refering to Fig. 1, Fig. 2, Fig. 5, Fig. 6, input power shunt mode I can be referred to as conventional low-speed mode, be commonly used in power
Property conventional speed operation of less demanding.Under input power shunt mode I, No. two clutches 10 and brake 17 are in engagement
State, No.1 clutch 8 and No. three clutches 11 are in discrete state.The output power of engine 1 is divided into two parts, one
The excessively preceding planet toothrow circle 9 of lease making, is output to rear planet row planet carrier 15；Another part passes through preceding planet row sun gear 5, is output to
No.1 motor 4.No.1 motor 4 is in generating state, the power that engine 1 transmits is converted to electric energy, electric energy passes through power path
Pass to No. two motors 12 and battery.No. two motors 12 are in motoring condition, and No.1 motor 4 and the power of battery transmission are changed
For mechanical energy, by rear planet row sun gear 13, final output to rear planet row planet carrier 15；Engine 1 and No. two motors 12
The mechanical energy of output is combined at rear planet row planet carrier 15 by parallel way, is eventually passed through output gear 18 and is output to driving
Bridge 20.
Input power shunt mode II
Refering to Fig. 1, Fig. 2, Fig. 7, Fig. 8, input power shunt mode II can be referred to as torque low-speed mode, be commonly used in power
Property require high, the especially larger climbing of the gradient or anxious accelerating mode.Under input power shunt mode II, No. three clutches 11
Engagement state is in brake 17, No.1 clutch 8 and No. two clutches 10 are in discrete state.The output of engine 1
Power is divided into two parts, and a part passes through preceding planet toothrow circle 9, is output to rear planet row sun gear 11；Before another part passes through
Planet row sun gear 5, is output to No.1 motor 4.No.1 motor 4 is in generating state, and the power that engine 1 transmits is converted to
Electric energy, electric energy pass to No. two motors 12 and battery by power path.No. two motors 12 are in motoring condition, by No.1 motor 4
Mechanical energy is converted to the power of battery transmission, is output to rear planet row sun gear 13；What engine 1 and No. two motors 12 exported
Mechanical energy is combined at rear planet row sun gear 13 by parallel way, the deceleration torque effect through planet row later, by rear row
Star seniority among brothers and sisters carrier 15 exports, and eventually passes through output gear 18 and is output to drive axle 20.
3rd, hybrid power shunt mode
Refering to Fig. 1, Fig. 2, Fig. 9, Figure 10, hybrid power shunt mode can be referred to as fast mode, under high-speed working condition, engagement
No.1 clutch 8 and No. two clutches 10, separate No. three clutches 11 and brake 17, realize hybrid power shunt mode, be
System can obtain higher vehicle overall efficiency.Under hybrid power shunt mode, at No.1 clutch 8 and No. two clutches 10
In engagement state, No. three clutches 11 and brake 17 are in discrete state；Engine is in running order, at No.1 motor 4
In power generation or motoring condition, No. two motors 12 are in power generation or motoring condition.The output power of engine 1 and No.1 motor 4
Output power discharges into row coupling in preceding planet, and rear planet row is passed to by No.1 clutch 8 and No. two clutches 10
Planet row gear ring 16 and rear planet row planet carrier 15 afterwards；The power of the output power of No. two motors 12 and preceding planet row transmission is rear
Planet row carries out coupling, eventually through the engagement of the right end outer gear portion and output gear 18 of rear planet row planet carrier 15
Effect, is output to drive axle 20.Under hybrid power shunt mode, the output power of No.1 motor 4 and No. two motors 12 can be with
It is divided into positive and negative power, output power is positive when motor is in motoring condition, and motor exports when being in generating state
Power is negative power, and No.1 motor 4 and No. two motors 12 are controlled by electric machine controller.
4th, braking mode
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, under braking mode, 8, No. two clutches 10 of No.1 clutch and No. three clutches
Device 11 is in discrete state, and brake 17 is in engagement state；Electric machine controller controls No. two motors 12 to be in generating state.
If automobile is in the situation of non-emergent braking, the demand torque of speed higher than a certain limit value and at this time is less than No. two electricity
During the maximum braking torque that machine 12 can be provided, brake force is all provided by No. two motors 12, and mechanical energy is changed into electric energy, and
It is stored in battery；If automobile is in the situation of non-emergent braking, the need of speed higher than a certain limit value and at this time
When asking torque more than the maximum braking torque that No. two motors 12 can be provided, the part in brake force is carried by No. two motors 12
For, mechanical energy is changed into electric energy, and be stored in battery, another part in brake force by traditional mechanical braking Lai
There is provided.
Claims (7)
1. a kind of double planet wheel rows of mixing bimodulus power dividing type hybrid power system, including engine (1), preceding planet row and rear planet
Row, it is characterised in that the double planet wheel rows of mixing bimodulus power dividing type hybrid power system further includes clutch system, brake
(17) and electric system；
The preceding planet row is sleeved on power input shaft (3) to be inputted for rotation connection, front planetary line (7) with power
Axis (3) connects for spline pair；Planet row is sleeved on the output shaft of No. two motors (12) as rotation connection, the rear planet row sun afterwards
Wheel (13) is connected with the output shaft of No. two motors (12) for spline pair；The active part of No.1 clutch (8) is ranked with preceding planet
Carrier (7) is structure as a whole, and the secondary part of No.1 clutch (8) is connected in the left end of rear planet row gear ring (16), with rear row
Star toothrow circle (16) rotates jointly；The active part of No. two clutches (10) is structure as a whole with preceding planet toothrow circle (9), No. two
The secondary part of clutch (10) is connected in the left end of rear planet row planet carrier (15), is revolved jointly with rear planet row planet carrier (15)
Turn；The active part of No. three clutches (11) is structure as a whole with rear planet row sun gear (13), No. three clutches (11) from
Dynamic part and the active part of No. two clutches (10) are structure as a whole；The active part of brake (17) and rear planet row gear ring
(16) it is structure as a whole, the secondary part of brake (17) is fixed on vehicle frame；The housing of No.1 motor (4) is fixed on vehicle frame
On, the rotor of No.1 motor (4) is sleeved on the right end of power input shaft (3), connects with preceding planet row sun gear (5) for spline pair
Connect；The housing of No. two motors (12) is fixed on vehicle frame, and the output shaft of No. two motors (12) is with rear planet row sun gear (13)
Spline pair connects.
2. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Power input shaft (3), preceding planet row, rear planet row, No.1 clutch (8), No. two clutches (10), No. three clutches (11),
Brake (17), No.1 motor (4) and the rotation conllinear of No. two motors (12).
3. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Clutch system includes No.1 clutch (8), No. two clutches (10) and No. three clutches (11), by adjusting No.1 clutch
Device (8), No. two clutches (10) and the different engagement of No. three clutches (11) and discrete state, so as to fulfill power dividing pattern
Conversion；Different according to the mode of power dividing, power dividing pattern can be divided into input power shunt mode and hybrid power
Shunt mode, wherein input power shunt mode further include II two kinds of input power shunt mode I and input power shunt mode
Subpattern.
4. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Brake (17) includes active part and secondary part, can by the active part and secondary part of engagement brake (17)
To realize electric-only mode and braking mode.
5. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Electric system includes No.1 motor (4) and No. two motors (12)；The No.1 motor (4) is permanent magnet synchronous motor, No.1
The housing of motor (4) is fixed on automobile frame, and motor output shaft is hollow shaft, by bearings in power input shaft (3)
Optical axis portion, rotor is connected with preceding planet row sun gear (5) by spline；The No.1 motor (4) is used for not
With rotating speed of the engine (1) between wheel is decoupled under operating mode, make the rotating speed of engine (1) independently of the rotating speed of wheel, coordinate
Torque decoupler of No. two motors (12) to engine (1) between wheel；No. two motors (12) are permanent magnet synchronous motor,
The housing of No. two motors (12) is fixed on automobile frame, and motor output shaft is by bearings in rear planet row sun gear (13)
Groove part, rotor is connected with rear planet row sun gear (13) by spline；No. two motors (12) have height
Torque-output characteristics, which can increase, comes from the torque of engine (1) to meet road surface torque-demand on vehicle drive axle.
6. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Preceding planet row includes preceding planet row sun gear (5), preceding planet rows of planetary wheel (6), front planetary line (7), preceding planet toothrow
Enclose (9)；The preceding planet row sun gear (5), preceding planet rows of planetary wheel (6), preceding planet toothrow circle (9) are engaged successively, are moved ahead
Star seniority among brothers and sisters carrier (7) is rotation connection with preceding planet rows of planetary wheel (6).
7. double planet wheel rows of mixing bimodulus power dividing type hybrid power system described in accordance with the claim 1, it is characterised in that described
Planet row includes rear planet row sun gear (13), rear planet row planetary gear (14), rear planet row planet carrier (15), rear planet row afterwards
Gear ring (16)；The rear planet row sun gear (13), rear planet row planetary gear (14), rear planet row gear ring (16) are nibbled successively
Close, rear planet row planet carrier (15) is rotation connection with rear planet row planetary gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114847.6A CN106627097B (en) | 2017-02-28 | 2017-02-28 | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114847.6A CN106627097B (en) | 2017-02-28 | 2017-02-28 | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627097A CN106627097A (en) | 2017-05-10 |
| CN106627097B true CN106627097B (en) | 2018-04-13 |
Family
ID=58848298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114847.6A Expired - Fee Related CN106627097B (en) | 2017-02-28 | 2017-02-28 | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627097B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994893B (en) * | 2017-05-15 | 2018-04-13 | 吉林大学 | Double planet wheel rows of mixing multimodal fusion power car drive system |
| CN106976390B (en) * | 2017-05-15 | 2018-04-13 | 吉林大学 | A kind of planet series parallel type bimodulus drive system of hybrid power vehicle |
| CN107607329B (en) * | 2017-10-24 | 2023-04-18 | 吉林大学 | Series-parallel hydraulic hybrid electric vehicle simulation test bed |
| CN107599821B (en) * | 2017-10-30 | 2023-11-17 | 吉林大学 | Dual-mode six-speed-ratio hybrid vehicle driving system |
| CN108061665B (en) * | 2018-01-24 | 2023-09-22 | 吉林大学 | Hybrid power system test bed |
| CN110733330A (en) * | 2018-07-18 | 2020-01-31 | 郑州宇通客车股份有限公司 | hybrid power system and vehicle |
| EP3878674A4 (en) * | 2018-11-08 | 2022-06-08 | Schaeffler Technologies AG & Co. KG | Hybrid power module and vehicle |
| CN112238745A (en) * | 2020-07-17 | 2021-01-19 | 北京新能源汽车技术创新中心有限公司 | Hybrid power coupling system, control method and hybrid electric vehicle |
| CN112659881A (en) * | 2021-01-04 | 2021-04-16 | 重庆大学 | Double-planet-row series-parallel dual-mode transmission system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840373A (en) * | 2005-03-30 | 2006-10-04 | 爱信艾达株式会社 | Hybrid drive apparatus |
| CN101109432A (en) * | 2006-07-18 | 2008-01-23 | 通用汽车环球科技运作公司 | Transmission device with selectable motor connections |
| CN101631688A (en) * | 2007-10-17 | 2010-01-20 | 丰田自动车株式会社 | Gear train unit with motor generator |
| CN102312966A (en) * | 2011-08-23 | 2012-01-11 | 南京航空航天大学 | Double-planetary-gear-set double-mode hybrid power transmission device |
| CN206475733U (en) * | 2017-02-28 | 2017-09-08 | 吉林大学 | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7794347B2 (en) * | 2006-03-23 | 2010-09-14 | Hyundai Motor Company | Power train for hybrid electric vehicles and method of controlling the same |
-
2017
- 2017-02-28 CN CN201710114847.6A patent/CN106627097B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840373A (en) * | 2005-03-30 | 2006-10-04 | 爱信艾达株式会社 | Hybrid drive apparatus |
| CN101109432A (en) * | 2006-07-18 | 2008-01-23 | 通用汽车环球科技运作公司 | Transmission device with selectable motor connections |
| CN101631688A (en) * | 2007-10-17 | 2010-01-20 | 丰田自动车株式会社 | Gear train unit with motor generator |
| CN102312966A (en) * | 2011-08-23 | 2012-01-11 | 南京航空航天大学 | Double-planetary-gear-set double-mode hybrid power transmission device |
| CN206475733U (en) * | 2017-02-28 | 2017-09-08 | 吉林大学 | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627097A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106627097B (en) | Double planet wheel rows of mixing bimodulus power dividing type hybrid power system | |
| CN106994893B (en) | Double planet wheel rows of mixing multimodal fusion power car drive system | |
| CN106976390B (en) | A kind of planet series parallel type bimodulus drive system of hybrid power vehicle | |
| CN207809032U (en) | Hybrid electric drive system and vehicle | |
| CN207809033U (en) | Hybrid electric drive system and vehicle | |
| CN105128647B (en) | A kind of multimodal fusion power transmission drive device | |
| CN201736790U (en) | Actuating device for hybrid electric vehicle | |
| CN104191954B (en) | Planetary type dual-mode petrol-electric parallel-serial hybrid power system | |
| CN205395752U (en) | Parallel hybrid actuating system and car | |
| CN107539115B (en) | A kind of four-wheel-drive hybrid power system | |
| CN103786564A (en) | Driving device of hybrid electric vehicle | |
| CN107599823A (en) | Differential multimodal fusion power car drive system | |
| CN111361406B (en) | Control method of automobile hybrid power system | |
| CN106114191A (en) | A kind of automobile multimodal fusion dynamic coupling device | |
| CN101480913A (en) | Electronic infinite variable speed parallel type mixed power driving device | |
| CN207809039U (en) | Hybrid electric drive system and vehicle | |
| CN110126604A (en) | Pure electric vehicle motor driven systems and electric vehicle | |
| CN208290960U (en) | Hybrid electric drive system and vehicle | |
| CN109228842A (en) | A kind of mixed power automobile driving system | |
| CN206734048U (en) | Double planet wheel rows of mixing multimodal fusion power car drive system | |
| CN207809041U (en) | Hybrid electric drive system and vehicle | |
| CN207670178U (en) | Differential multimodal fusion power car drive system | |
| CN208134055U (en) | A kind of pure electric vehicle motor driven systems and electric vehicle | |
| CN207916554U (en) | The electric parallel-serial hybrid power system of planetary gear type oil | |
| CN111688470B (en) | Series-parallel configuration plug-in hybrid power system and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200228 |