CN109484155A - Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device - Google Patents
Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device Download PDFInfo
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- CN109484155A CN109484155A CN201811543508.0A CN201811543508A CN109484155A CN 109484155 A CN109484155 A CN 109484155A CN 201811543508 A CN201811543508 A CN 201811543508A CN 109484155 A CN109484155 A CN 109484155A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—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
- B60K6/38—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 driveline clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—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
- B60K6/40—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 assembly or relative disposition of components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of double electric machine double row planetary gear multi-mode electromechanical coupling transmission devices, CHS system schema remote with section's power compared to Toyota's THS system schema, the present invention can both realize that input power shunted by the open or close of clutch C1, it can realize that hybrid power shunts again, it gathers around there are two types of mixed dynamic eCVT mode, can get higher transmission efficiency by two kinds of mixed dynamic pattern switchings.It is compared with general Voltec 2 generation organization plan, the present invention is more, and a pure electric vehicle gear, pure electric vehicle 2 keep off smaller speed ratio and can reduce the peak speed of motor E1 or increase the max. speed under the pure electricity traveling of vehicle.In addition, two motors are arranged in planetary gear set the same side, structure is more compact.
Description
Technical field
The present invention relates to Mobile Power Transmission device, in particular to a kind of double electric machine double row planetary gear multi-mode mechanical-electric coupling passes
Dynamic device.
Background technique
Connection type of the technical solution and the present invention program described in 101992679 B of patent No. CN in planet row component, mould
It is all different in formula type.101992679 B of patent No. CN can only realize that hybrid power shunts, and the present invention program is except multiple
It closes and can also be achieved input power shunting outside power dividing.
Summary of the invention
The purpose of the present invention is to provide a kind of double electric machine double row planetary gear multi-mode electromechanical coupling transmission devices, existing to solve
There is above-mentioned technical problem present in technology.
Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device provided by the invention, engine and first rotating shaft phase
Even, the first planet row sun gear is located in third shaft, and planet carrier is located in the first rotating shaft, and gear ring is located at the 4th shaft
On, the second planet row sun gear is located in the 6th shaft, and planet carrier is located in the 4th shaft, and gear ring is located at the 5th shaft
On, the first brake connects the first rotating shaft and cabinet, and second brake connects the 6th shaft and the cabinet, and first
Clutch connects the 6th shaft and the third shaft, and first motor is connected with the 5th shaft, the second motor and institute
It states third shaft to be connected, the first fixed axis gear group pinion gear is located in the 4th shaft, and gear wheel is located in the 7th shaft, will
Power is transferred to parallel axis system by input shafting, and the second fixed axis gear group pinion gear is located in the 7th shaft, gear wheel position
In in the second shaft, power is transferred to output shafting by parallel axis system, differential mechanism is located in second shaft.
Further, the first motor is placed in parallel axes by fixed axis gear group.
Further, second motor is placed in parallel axes by fixed axis gear group.
It further, further include third brake, the third brake connects the 5th shaft and the cabinet.
It further, further include second clutch, the second clutch connects the first rotating shaft and the third turns
Axis.
It further, further include third clutch, the third clutch and the second clutch form double clutch
Module, the third clutch interrupt the first rotating shaft, and interrupting shaft connection engine side is the first rotating shaft, connection
The planet carrier and first brake side in the first rotating shaft are eight revolution axis, the third clutch connection
The first rotating shaft and the eight revolution axis.
Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device provided by the invention, has the advantages that
CHS system schema (hybrid power shunting) remote with section's power compared to Toyota's THS system schema (input power shunting),
The present invention can not only realize that input power shunted by the open or close of clutch C1, but also can realize that hybrid power shunts, that is, gather around
There are two types of mixed dynamic eCVT modes, can get higher transmission efficiency by two kinds of mixed dynamic pattern switchings.
It is compared with general Vo l tec 2 generation organization plan, the present invention is more, and a pure electric vehicle gear, the gear of pure electric vehicle 2 are smaller
Speed ratio can reduce motor E1 peak speed or increase vehicle it is pure electricity traveling under max. speed.In addition, two motor cloth
It sets in planetary gear set the same side, structure is more compact.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the structure for the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention one provides is shown
It is intended to.
Fig. 2 is the longitudinal cloth for the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention one provides
Set form.
Fig. 3 is double electric machine double row planetary gear multi-mode electromechanical coupling transmission device provided by Embodiment 2 of the present invention.
Fig. 4 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention three provides.
Fig. 5 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention four provides.
Fig. 6 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention five provides.
Fig. 7 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention six provides.
Fig. 8 is that the pure electric vehicle 3 that the embodiment of the present invention seven provides keeps off gear scheme.
Appended drawing reference: 1- first rotating shaft；3- third shaft；The 4th shaft of 4-；The 6th shaft of 6-；The 5th shaft of 5-；B1-
One brake；B2- second brake；C1- first clutch；E1- first motor；The second motor of E2-；The 7th shaft of 7-；2-
Two shafts；B3- third brake；C2- second clutch；C3- third clutch；8- eight revolution axis.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Embodiment one:
Fig. 1 is that the structure for the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention one provides is shown
It is intended to；As shown in Figure 1, engine is connected with first rotating shaft 1, the first planet row sun gear is located in third shaft 3, planet carrier position
In in the first rotating shaft 1, gear ring is located in the 4th shaft 4, and the second planet row sun gear is located in the 6th shaft 6, planet carrier
In the 4th shaft 4, gear ring is located in the 5th shaft 5, the first brake B1 connection first rotating shaft 1 and cabinet,
Second brake B2 connection the 6th shaft 6 and the cabinet, first clutch C1 connection the 6th shaft 6 and described the
Three shafts 3, first motor E1 are connected with the 5th shaft 5, and the second motor E2 is connected with the third shaft 3, the first dead axle
Gear set pinion gear is located in the 4th shaft 4, and gear wheel is located in the 7th shaft 7, and power is transferred to by input shafting
Parallel axis system, the second fixed axis gear group pinion gear are located in the 7th shaft 7, and gear wheel is located in the second shaft 2, by power
Output shafting is transferred to by parallel axis system, differential mechanism is located in second shaft 2.
The double electric machine double row planetary gear multi-mode electromechanical coupling transmission device of the application is, it can be achieved that following operating mode.
(1) pure electric 1 gear pattern (EV1): first clutch C1 engagement, the first brake B1 engagement braking, second brake
B2 is opened.First motor E1 is operated alone vehicle driving or first motor E1 and combines driving vehicle row with the second motor E2 bi-motor
It sails.Engine is inoperative.It can be reversed gear by the reversion realization of two motors under the mode.
(2) pure electric 2 gear pattern (EV2): first clutch C1 is opened, the first brake B1 engagement braking (first motor E1
When with the second motor E2 Dual-motors Driving) or not loaded (when first motor E1 is operated alone), second brake B2 engagement.First
Motor E1 is operated alone vehicle driving or first motor E1 and combines driving vehicle driving with the second motor E2 bi-motor.Engine is not
Operating.It can be reversed gear by the reversion realization of two motors under the mode.
(3) low speed mixes dynamic model formula (HEV1): first clutch C1 is opened, and (first rotating shaft 1 surmounts the first brake B1 opening
Rotation), second brake B2 engagement.First motor E1 output power drives vehicle driving, the second motor E2 power generation.Engine is defeated
Power is shunted in first planetary gear set out, is partly delivered to wheel end driving vehicle driving, is partly delivered to the second motor
E2, driving the second motor E2 power generation, i.e. input power shunt.Under the mode, the second motor E2 can realize stepless-adjustment to engine
Speed, the i.e. mode are eCVT mode.
(4) fixed speed ratio mode 1 (FR): first clutch C1 engagement, (first rotating shaft 1 surmounts the first brake B1 opening
Rotation), second brake B2 engagement.The connected first rotating shaft 1 of engine is fixed with 2 speed ratio of the second shaft at this time.Second motor
E2 revolving speed is 0, neither output power nor is generated electricity.Engine output can be completely used for driving vehicle driving, can also part
Drive vehicle driving, part driving first motor E1 power generation.First motor E1 can also combination with engine drive vehicle driving jointly.
The fixed speed ratio mode first rotating shaft 1 and 4 speed ratio of the 4th shaft are less than 1.
(5) high speed mixes dynamic model formula (HEV2): first clutch C1 engagement, (first rotating shaft 1 surmounts the first brake B1 opening
Rotation), second brake B2 is opened.Engine, first motor E1, the second motor E2 can realize four axis hybrid powers point at this time
Stream.Engine output part drives vehicle driving, partially by the second motor E2 power generation.First motor E1 output power drives
Dynamic vehicle driving.It, can also engine, first in the case where battery pack output and electric machine controller power allow under the mode
Motor E1 and the second motor E2 joint output power drives vehicle driving.At this point, engine speed can by first motor E1 or
Second motor E2 continuous stepless regulation, is similarly eCVT mode.
(6) engine start mode: the second motor of the present invention program E2 directly output torque can start engine.
(7) power generation in parking mode: when automobile is in parked state, by parking locking mechanism by the 7th shaft of structure
7 or 4 axis locking of the 4th shaft, second brake B2, the first brake B1 are opened.Engine output passes through the first planet row
The second motor E2 is transmitted to generate electricity and be used for the charging of battery pack.If first clutch C1 is combined, engine output divides power
The second planet row can be continued through be transmitted to first motor E1, i.e. first motor E1 and the second motor E2 to generate electricity and be used for simultaneously
The charging of battery pack.
(8) Brake Energy take-back model: when vehicle descending or braking, reduced kinetic energy is transferred to the through the second planet row
One motor E1, first motor E1 export braking moment, generate electricity and charge to battery pack；If first clutch C1 is engaged, the second electricity
Machine E2 can also combine first motor E1 output braking moment, generate electricity and charge to battery pack.
Specifically, the first brake B1 is uni-directional brake.
Specifically, the second brake B2 is wet multi-disk brake.
Specifically, the first clutch C1 is wet-type multi-disc clutch.
It should be noted that in the present invention program, the first brake B1, second brake B2, the knot of first clutch C1
Configuration formula is not limited to uni-directional brake/clutch referred to herein, wet-type multi-disc clutch/brake.Every other form
Clutch/brake, such as synchronizer, gear clutch, selecting type one-way clutch structure, as long as following this paper invented party
Connection type between case component belongs to protection category of the invention.
As shown in Fig. 2, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention one provides
Longitudinal arrangement form, as long as following each component of the present invention program planet row, bi-motor, the structural union between engine,
Belong to protection category of the invention.
Embodiment two:
Fig. 3 is double electric machine double row planetary gear multi-mode electromechanical coupling transmission device provided by Embodiment 2 of the present invention, is being implemented
On the basis of example one and Fig. 1, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the present embodiment two provides, by the
One motor E1 is placed in parallel axes by fixed axis gear group.
Embodiment three:
Fig. 4 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention three provides, and is being implemented
On the basis of example one and Fig. 1, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the present embodiment three provides, by the
Two motor E2 are placed in parallel axes by fixed axis gear group.
Example IV:
Fig. 5 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention four provides, and is being implemented
On the basis of example one and Fig. 1, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the present embodiment four provides increases
Third brake B3 connects the 5th shaft 5 and cabinet, increases following Working mould on the basis of the operating mode of embodiment one
Formula:
Power generation in parking mode 2: second brake B2, third brake B3 engagement, first clutch C1 are opened, the first braking
Device B1 is opened.Under the mode, second brake B2, third brake B3 engage the 4th shaft 4 of locking, i.e. output end is locked up,
And engine output can be transferred to the second motor E2 by the first planet row and generate electricity and be used for the charging of battery pack.This is stayed
Vehicle power generation mode is without using the 7th shaft 7 of parking locking mechanism locking or the 4th shaft 4.
Fixed speed ratio mode 2: third brake B3, first clutch C1 engagement, the first brake B1 are opened, the second braking
Device B2 is opened.Under the mode, first motor E1 revolving speed is 0, neither output power nor is generated electricity.Engine output can be whole
For driving vehicle driving, vehicle driving, part driving the second motor E2 power generation can also be partially driven.Second motor E2 can also join
It closes engine and drives vehicle driving jointly.The fixed speed ratio mode first rotating shaft 1 and 4 speed ratio of the 4th shaft are greater than 1.
Embodiment five:
Fig. 6 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention five provides, and is being implemented
On the basis of example one and Fig. 1, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the present embodiment five provides increases
Second clutch C2, connection first rotating shaft 1 and third shaft 3, increase following operating mode on the basis of one scheme of embodiment:
Fixed speed ratio mode 3: second clutch C2, first clutch C1 engagement, the first brake B1, second brake B2
It opens, the first planet row, the second planet row integrally turn round at this time, and all component revolving speeds of two planet rows are identical, i.e. first rotating shaft
1, third shaft 3, the 4th shaft 4, the 5th shaft 5,6 revolving speed of the 6th shaft are identical.At this point, 4 speed of first rotating shaft 1 and the 4th shaft
Than being equal to 1.Under this mode, engine individually can directly drive vehicle driving；It can also be with first motor E1 together with the second motor E2
Drive vehicle driving；Also exportable power section to the second motor E2 power generation, partially with first motor E1 output power confluence one
Play driving vehicle driving.
Fixed speed ratio mode 4: second clutch C2, second brake B2 engagement, first clutch C1, second brake B2
It opens, the first planet row integrally turns round at this time, i.e., first rotating shaft 1, third shaft 3,4 revolving speed of the 4th shaft are identical.At this point, first
Shaft 1 and 4 speed ratio of the 4th shaft are equal to 1.It is with 3 difference of fixed speed ratio mode, the 6th shaft 6 passes through second brake B2 system
Dynamic, revolving speed 0, first motor E1 revolving speed (i.e. 5 revolving speed of the 5th shaft) is higher than engine speed.Under this mode, engine can be with
It is individually straight to drive vehicle driving；Vehicle driving can also be driven together with the second motor E2 with first motor E1；Also exportable power part
Give the second motor E2 power generation, partially with first motor E1 output power confluence drive vehicle driving together.
Embodiment six:
Fig. 7 is the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the embodiment of the present invention six provides, and is being implemented
On the basis of example five and Fig. 6, the double electric machine double row planetary gear multi-mode electromechanical coupling transmission device that the present embodiment six provides increases
Third clutch C3, the third clutch C3 and the second clutch C2 form dual clutch module, the third clutch
Device C3 interrupts the first rotating shaft 1, and interrupting shaft connection engine side is first rotating shaft 1, and connection is located at the first rotating shaft
The planet carrier and the side the first brake B1 on 1 are eight revolution axis 8, described first turn of the third clutch C3 connection
Axis 1 and the eight revolution axis 8.
Increase following operating mode on the basis of the operating mode of embodiment five:
Connect mixed dynamic model formula: second clutch C2, second brake B2 engagement, the first brake B1, first clutch C1,
Third clutch C3 is opened.Engine output all gives the second motor E2 to generate electricity at this time, and first motor E1 output power drives
Dynamic vehicle driving.Engine speed torque and output end rotational speed and torque decouple.
Embodiment seven:
Fig. 8 is that the pure electric vehicle 3 that the embodiment of the present invention seven provides keeps off gear scheme, the first planet based on embodiment one
The scheme of embodiment one can be extended to a pure electric vehicle 3 and keep off gear scheme by the connection type of row and the second planet row.
As shown in figure 8, the first planet rows of planetary frame is located in first rotating shaft 1, driving motor is connected, is power intake；First planet
Toothrow circle is located in the 4th shaft 4, and power is exported to parallel axis system by the 4th shaft 4 until wheel；First planet row sun gear
In third shaft 3.Second planet row sun gear is similarly positioned in third shaft 3；Second planet row planet carrier is located at the 4th
In shaft 4；Second planet row gear ring is located in the 5th shaft 5.The 5th shaft 5 of first brake B1 connection and cabinet, the second system
Dynamic device B2 connection third shaft 3 and cabinet.The 4th shaft 4 of first clutch C1 connection and third shaft 3.1 the first brake of gear
B1 engagement, first clutch C1, second brake B2 are opened；2 gear first clutch C1 engagements, the first brake B1, the second system
Dynamic device B2 is opened；3 gear second brake B2 engagements, the first brake B1, first clutch C1 are opened.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of double electric machine double row planetary gear multi-mode electromechanical coupling transmission device, which is characterized in that engine and first rotating shaft phase
Even, the first planet row sun gear is located in third shaft, and planet carrier is located in the first rotating shaft, and gear ring is located at the 4th shaft
On, the second planet row sun gear is located in the 6th shaft, and planet carrier is located in the 4th shaft, and gear ring is located at the 5th shaft
On, the first brake connects the first rotating shaft and cabinet, and second brake connects the 6th shaft and the cabinet, and first
Clutch connects the 6th shaft and the third shaft, and first motor is connected with the 5th shaft, the second motor and institute
It states third shaft to be connected, the first fixed axis gear group pinion gear is located in the 4th shaft, and gear wheel is located in the 7th shaft, will
Power is transferred to parallel axis system by input shafting, and the second fixed axis gear group pinion gear is located in the 7th shaft, gear wheel position
In in the second shaft, power is transferred to output shafting by parallel axis system, differential mechanism is located in second shaft.
2. double electric machine double row planetary gear multi-mode electromechanical coupling transmission device according to claim 1, which is characterized in that described
First motor is placed in parallel axes by fixed axis gear group.
3. double electric machine double row planetary gear multi-mode electromechanical coupling transmission device according to claim 1, which is characterized in that described
Second motor is placed in parallel axes by fixed axis gear group.
4. double electric machine double row planetary gear multi-mode electromechanical coupling transmission device according to claim 1, which is characterized in that also wrap
Third brake is included, the third brake connects the 5th shaft and the cabinet.
5. double electric machine double row planetary gear multi-mode electromechanical coupling transmission device according to claim 1, which is characterized in that also wrap
Second clutch is included, the second clutch connects the first rotating shaft and the third shaft.
6. double electric machine double row planetary gear multi-mode electromechanical coupling transmission device according to claim 5, which is characterized in that also wrap
Third clutch is included, the third clutch and the second clutch form dual clutch module, and the third clutch will
The first rotating shaft interrupts, and interrupting shaft connection engine side is the first rotating shaft, and connection is located in the first rotating shaft
The planet carrier and first brake side are eight revolution axis, and the third clutch connects the first rotating shaft and described the
Eight revolution axis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543508.0A CN109484155B (en) | 2018-12-17 | 2018-12-17 | Double-motor double-planet-row multi-mode electromechanical coupling transmission device |
| PCT/CN2019/123885 WO2020125465A1 (en) | 2018-12-17 | 2019-12-09 | Multi-mode electromechanical coupling transmission device having two motors and two planetary gear sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543508.0A CN109484155B (en) | 2018-12-17 | 2018-12-17 | Double-motor double-planet-row multi-mode electromechanical coupling transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN109484155A true CN109484155A (en) | 2019-03-19 |
| CN109484155B CN109484155B (en) | 2023-09-05 |
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| CN201811543508.0A Active CN109484155B (en) | 2018-12-17 | 2018-12-17 | Double-motor double-planet-row multi-mode electromechanical coupling transmission device |
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| CN (1) | CN109484155B (en) |
| WO (1) | WO2020125465A1 (en) |
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| CN110962580A (en) * | 2019-11-21 | 2020-04-07 | 北京航空航天大学 | Electromechanical coupling transmission device and system and hybrid electric vehicle |
| WO2020125465A1 (en) * | 2018-12-17 | 2020-06-25 | 北京航空航天大学 | Multi-mode electromechanical coupling transmission device having two motors and two planetary gear sets |
| CN112895883A (en) * | 2021-02-19 | 2021-06-04 | 西安交通大学 | Dual-drive-source and double-row planetary gear train multi-mode coupling driving system and automobile |
| WO2023028922A1 (en) * | 2021-09-01 | 2023-03-09 | 舍弗勒技术股份两合公司 | Hybrid power system, and vehicle |
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| CN113276658A (en) * | 2021-07-05 | 2021-08-20 | 无锡明恒混合动力技术有限公司 | Two keep off bi-motor planet row power split drive system |
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| WO2020125465A1 (en) * | 2018-12-17 | 2020-06-25 | 北京航空航天大学 | Multi-mode electromechanical coupling transmission device having two motors and two planetary gear sets |
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| CN110962580B (en) * | 2019-11-21 | 2022-01-25 | 北京航空航天大学 | Electromechanical coupling transmission device and system and hybrid electric vehicle |
| CN112895883A (en) * | 2021-02-19 | 2021-06-04 | 西安交通大学 | Dual-drive-source and double-row planetary gear train multi-mode coupling driving system and automobile |
| WO2023028922A1 (en) * | 2021-09-01 | 2023-03-09 | 舍弗勒技术股份两合公司 | Hybrid power system, and vehicle |
Also Published As
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| WO2020125465A1 (en) | 2020-06-25 |
| CN109484155B (en) | 2023-09-05 |
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