CN109941092A - Bi-motor hybrid engine planet row power assembly - Google Patents
Bi-motor hybrid engine planet row power assembly Download PDFInfo
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- CN109941092A CN109941092A CN201910318643.3A CN201910318643A CN109941092A CN 109941092 A CN109941092 A CN 109941092A CN 201910318643 A CN201910318643 A CN 201910318643A CN 109941092 A CN109941092 A CN 109941092A
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- 230000005540 biological transmission Effects 0.000 claims description 12
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- 238000012545 processing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
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Classifications
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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
- B60K6/26—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 motors or the generators
-
- 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
- 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
- B60K6/445—Differential gearing distribution type
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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)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of bi-motor hybrid engine planet row power assemblies, at least three driving machines drive at least two rows of planet rows alone or in combination, through final stage planet row speed change output power, when for driving machine and/or planet row selection closure (braking) and/or release, it realizes and is operated alone and combines (mixing) driving isotype, if and driving machine can also realize the storage mode in driving using engine hybrid electric motor, even also achieve the rotor braking mode under the premise of engine is operated alone, the power assembly has compact-sized, full application of brake device structure, fuel-economizing electricity saving performance is strong, service life is long, rotary inertia is small, powerful, vibrating noise is small, high reliablity and the advantages such as at low cost, suitable for hybrid vehicle.
Description
Technical field
The invention belongs to vehicle drive system, are specifically related to a kind of hybrid power system of planet row type.
Background technique
Motor vehicle emission and energy consumption have become worldwide problem, therefore, the mixing of low emission and low energy expenditure
Power vehicle becomes one of the mainstream of current development of automobile industry, especially with the continuous of plug-in hybrid-power automobile industry
Development, higher rate of economizing gasoline, power saving rate, higher reliability and lower cost become the core for restricting such automobile industry,
Thus, more succinct dynamical system design, richer drive mode, more reliable mode switching manner and higher speed lightweight
The use of motor becomes the preferred plan for solving plug-in hybrid-power automobile dynamical system.
Lightweight, high performance, intelligence, high energy-saving and low cost have become in the core of vehicle development instantly
Hold, how to reduce volume weight, cost and the simplified control difficulty of hybrid power assembly is one of core of above content.Together
When, efficient distance increasing unit structure how is realized inside hybrid power assembly, improves transmission system efficiency and reduces system cost
It is the main hot spot of research, specifically how realizing when engine is operated alone can be dropped bi-motor rotor brake with this
When low high engine speeds driving vehicle caused bi-motor rotor follow the rotor bearing service life caused by rotation sharply under
The problems such as drop, braking heat production height, noise vibration and loss.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of drive modes to enrich, electronic cruising ability is strong, brake force
Torque is small and vibrating noise is small, large speed ratio bi-motor hybrid engine planet row power assembly.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: bi-motor hybrid engine planet
Power assembly, including at least three driving machines are arranged, the driving machine drives at least two rows of planet rows alone or in combination, through final stage
Planet row speed change ground output power.
Further, first driving machine drives the generation of the first gear ring with ring gear and rotates, in the first gear ring
The first planetary gear of engaged transmission, the first planetary gear the first sun gear of engaged transmission；Second driving machine drives with internal tooth
Second gear ring of circle, second the second planetary gear of gear ring Inside gear drive, the second planetary gear the second sun gear of engaged transmission；Described
One sun gear and the second sun gear are axially mounted on；The third driving machine drives a wherein planetary gear；It is described wherein another
Planetary gear output power.
Further, the third driving machine drives the first planetary gear；The second planetary gear output power.
Further, first driving machine and the second driving machine are motor, and third driving machine is engine.
Further, the second planet gear transmission differential gear, differential gear Drive differential assembly, differential mechanism
Assembly passes through left half axle and right axle shaft output power.
Further, first driving machine drives the generation of the first gear ring with ring gear and rotates, in the first gear ring
The first planetary gear of engaged transmission, the first planetary gear the first sun gear of engaged transmission；Second driving machine drives with internal tooth
Second gear ring of circle, second the second planetary gear of gear ring Inside gear drive, the second planetary gear the second sun gear of engaged transmission；Described
One sun gear is driven the second planetary gear by pivoted arm；The third driving machine drives a wherein planetary gear；Second sun
Take turns output power.
Implement above-mentioned technical proposal, since design multi-section driving machine drives multistage planet to arrange alone or in combination, when for drive
When motivation and/or planet row selection closure (braking) and/or release, realizes and be operated alone and combine the moulds such as (mixing) driving
Formula, and if driving machine the storage mode in driving can also be realized using engine hybrid electric motor, or even also achieve engine
Rotor braking mode under the premise of being operated alone, in addition, using the center spindle structure of double planet wheel rows of mixing, when braking central axis
Realize small torque brake force, large speed ratio and efficient distance increasing unit drive mode；The power assembly has compact-sized, full application of brake
Device structure, fuel-economizing electricity saving performance is strong, the service life is long, rotary inertia is small, powerful, vibrating noise are small, high reliablity and at low cost
Etc. advantages, be suitable for hybrid vehicle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bi-motor hybrid engine planet row power assembly.
In figure: 1- engine, 2- elastic dampers, 3- engine shaft, 4- unilateral bearing, 5- engine gear, the center 6-
Axis brake disc, the center 7- shaft brake, the first pivoted arm gear of 8-, 9- central axis, the first pivoted arm of 10-, the first sun gear of 11-, 12-
First planetary gear, the first gear ring of 13-, 14- first motor gear, 15- first motor axis, the second gear ring of 16-, the second pivoted arm of 17-
Gear, the second pivoted arm of 18-, the second sun gear of 19-, the second planetary gear of 20-, 21- differential gear, the second motor shaft of 22-, 23-
Second motor gear, 24- differential assembly, 25- left half axle, 26- right axle shaft, 27- first motor, the first brake disc of 28-, 29-
First brake, the second motor of 30-, 31- second brake, the second brake disc of 32-.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1, bi-motor hybrid engine planet row power assembly mainly include engine 1, engine gear it is secondary,
First motor 27, the second motor 30, the altogether wheeled double planet wheel rows of mixing of the sun, first motor gear pair, the second motor gear pair, differential mechanism
Assembly gear pair and three groups of brake compositions.Engine 1, first motor 27, the second motor 30, the altogether wheeled double planet wheel rows of mixing of the sun
And the mutual parallel axes of differential assembly 24 layout.
Engine 1 is connect by elastic dampers 2 with engine shaft 3, and unilateral bearing 4 is mounted on engine shaft 3, unidirectionally
Bearing control engine shaft can only rotate in a one way-direction, another direction locking.Engine shaft 3 and engine gear 5 are solid
Fixed connection.
First planet row is made of the first sun gear 11, the first planetary gear 12, the first pivoted arm 10 and the first gear ring 13.Start
8 external toothing of machine gear 5 and the first pivoted arm gear, engine gear 5 and the first pivoted arm gear 8 composition engine gear pair, first
Pivoted arm gear 8 is fixedly mounted or directly processing is on the first pivoted arm 10.12 external toothing of first sun gear 11 and the first planetary gear, the
The ring gear internal messing of one planetary gear 12 and the first gear ring 13, the first planetary gear 12 are mounted on the first pivoted arm 10, the first gear ring
Excircle on simultaneous processing have outer gear ring.
Second planet row is made of the second sun gear 19, the second planetary gear 20, the second pivoted arm 18 and the second gear ring 16.Second
Simultaneous processing has a ring gear and outer gear ring on the internal and external circumference of gear ring 16,20 external toothing of the second sun gear 19 and the second planetary gear,
The ring gear internal messing of second planetary gear 20 and the second gear ring 16, the second planetary gear 20 are mounted on the second pivoted arm 18, and second turn
Arm gear 17 is fixedly mounted or directly processing is on the second pivoted arm 18.
First motor gear 14 is fixedly connected with first motor axis 15, and the first brake disc 28 is fixedly mounted on first motor axis
15 other end, the first brake disc 28 are mounted between the left and right friction block of the first brake 29 by certain interval, the first system
Dynamic device 29 is mounted on the end cap of first motor 27.The outer gear ring of first motor gear 14 and the first gear ring 13 forms first motor
Gear pair, the outer gear ring external toothing of first motor gear 14 and the first gear ring 13.
Second motor gear 23 is fixedly connected with the second motor shaft 22, and the second brake disc 32 is fixedly mounted on the second motor shaft
22 other end, the second brake disc 32 are mounted between the left and right friction block of second brake 32 by certain interval, the second system
Dynamic device 32 is mounted on the end cap of the second motor 30.The outer gear ring of second motor gear 23 and the second gear ring 16 forms the second motor
Gear pair, the outer gear ring external toothing of the second motor gear 23 and the second gear ring 16.
Central axis brake disc 6, the first sun gear 11 and the second sun gear 19 are successively fixedly mounted on central axis 9, center
Axis brake disc 6 is mounted between the left and right friction block of center shaft brake 7 by certain interval.
Second pivoted arm gear 17 forms differential gear pair, the second pivoted arm gear 17 and differential mechanism tooth with differential gear 21
21 external toothings are taken turns, differential gear 21 is fixedly mounted on the shell of differential assembly 24, and differential assembly 24 passes through left half axle
25 and 26 output power of right axle shaft.
When the first brake and second brake closure, the release of center shaft brake, i.e. the first brake disc and the second system
Moving plate is locked up, central axis brake disc is in and state is freely rotated, and in turn, the first gear ring and the second gear ring be locked up, first too
Sun wheel and the second sun gear, which are in, is freely rotated state, and power is passed to hair through engine shaft by elastic dampers by engine
Motivation gear, engine gear impart power to the first pivoted arm, and the first pivoted arm is by power through the first planetary gear, first sun
Wheel, the second sun gear and the second planetary gear pass to the second pivoted arm, and the second pivoted arm is by power through the second pivoted arm gear and differential mechanism
Gear passes to differential assembly, and differential assembly exports power through left half axle and right axle shaft, in turn, realizes that engine is independent
Drive mode.
When the first brake and second brake release, central axis arrester close, i.e. the first brake disc and the second system
Moving plate is in and state is freely rotated, central axis brake disc is in lockup state, and in turn, the first gear ring and the second gear ring are in freely
Rotary state, the first sun gear and the second sun gear are locked up, in turn, can be achieved at the same time engine driving first motor power generation with
And second motor mode is operated alone；When the first brake, second brake, center shaft brake all discharge, i.e., first
Brake disc, the second brake disc and central axis brake disc are in the state of being freely rotated, in turn, the first gear ring, the second gear ring, first
Sun gear and the second sun gear are in the state of being freely rotated, and in turn, realize that first motor combines drive mode with the second motor；
When the first brake and the release of center shaft brake, second brake closure, i.e. at the first brake disc and central axis brake disc
It is in lockup state in the state that is freely rotated, the second brake disc, in turn, at the first gear ring, the first sun gear and the second sun gear
It is locked up in the state that is freely rotated, the second gear ring, in turn, realizes that mode is operated alone in first motor.
When the release of the first arrester close, second brake and center shaft brake, i.e. the first brake disc is locked up, the
Two brake discs and central axis brake disc, which are in, is freely rotated state, and in turn, the first gear ring is locked up, the second gear ring, first sun
Wheel and the second sun gear are in the state that is freely rotated, and realize that engine combines drive mode with the second motor；Work as second brake
When closure, the first brake and center shaft brake discharge, i.e. the second brake disc is locked up, the first brake disc and central axis are braked
Disk is in and state is freely rotated, and in turn, the second gear ring is locked up, and the first gear ring, the first sun gear and the second sun gear are in certainly
By rotary state, realize that engine combines drive mode with first motor；When the first brake, second brake and central axis system
When dynamic device all discharges, i.e. the first gear ring, the second gear ring, the first sun gear and the second sun gear are all in state is freely rotated, in fact
Existing engine, first motor, the second motor combine drive mode.
Bi-motor hybrid engine planet row power assembly has multiple drive modes.
1, mode is operated alone in engine.When the first brake 29 and the closure of second brake 31, center shaft brake 7 are released
When putting, i.e. the first brake disc 28 and the second brake disc 32 are locked up, central axis brake disc 6 is in and state is freely rotated, in turn, the
One gear ring 13 and the second gear ring 16 are locked up, the first sun gear 11 and the second sun gear 19 are in and state, engine 1 are freely rotated
Power is passed into engine gear 5 through engine shaft 3 by elastic dampers 2, engine gear 5 is by power through the first pivoted arm
Gear 8 passes to the first pivoted arm 10, and the first pivoted arm 10 is by power through the first planetary gear 12, the first sun gear 11, the second sun gear
19 and second planetary gear 20 pass to the second pivoted arm 18, the second pivoted arm 18 is by power through the second pivoted arm gear 17 and differential gear
21 pass to differential assembly 24, and differential assembly 24 exports power through left half axle 25 and right axle shaft 26, and in turn, realization is started
Mode is operated alone in machine 1.
2, mode is operated alone in first motor.When the first brake 29 and the release of center shaft brake 7, second brake 31
When closure, i.e. the first brake disc 28 and central axis brake disc 6 are in and state are freely rotated, the second brake disc 32 is locked up, in turn,
First gear ring 13 and the first sun gear 11, the second sun gear 19 are in and state are freely rotated, and the second gear ring 16 is in lockup state,
And engine 1 and the second motor 30 are in close state；First motor 27 obtains electric energy from vehicle power supply and is converted into power
First motor axis 15 passes to first motor gear 14 afterwards, and power is passed to first through the first gear ring 13 by first motor gear 14
Planetary gear 12, the first planetary gear 12 impart power to the first sun gear 11, at this point, due to 4 locking engine shaft of unilateral bearing
3, in turn, 4 locking of unilateral bearing engine gear 5 in turn passes through the first pivoted arm 10 of 8 locking of the first pivoted arm gear.It comes from
The power of first motor 27 passes to the second sun gear 19 through central axis 9 by the first sun gear 11, since the second gear ring 16 is in
Power is passed to the second pivoted arm 18 through the second planetary gear 20 by lockup state, the second sun gear 19, and the second pivoted arm 18 passes through power
Second pivoted arm gear 17 passes to differential gear 21, and power is passed to left half axle through differential assembly 24 by differential gear 21
25 and right axle shaft 26, realize that mode is operated alone in first motor 27.
3, mode is operated alone in the second motor.When the first brake 29 and the release of second brake 31, center shaft brake 7
When closure, i.e. the first brake disc 28 and the second brake disc 32 are in and state are freely rotated, central axis brake disc 6 is locked up, in turn,
First gear ring 13 and the second gear ring 16, which are in, is freely rotated state, and the first sun gear 11 and the second sun gear 19 are in locking shape
State, and engine 1 and first motor 27 are in close state；Second motor 30 obtains electric energy from vehicle power supply and is converted into moving
Power passes to the second motor gear 23 by the second motor shaft 22, and the second motor gear 23 imparts power to the second gear ring 16, the
Power is passed to the second pivoted arm 18 through the second planetary gear 20 by two gear rings 16, and the second pivoted arm 18 is by power through the second pivoted arm gear 17
Differential gear 21 is passed to, power is passed to left half axle 25 and right axle shaft 26 through differential assembly 24 by differential gear 21,
Realize that mode is operated alone in the second motor 30.
4, efficiently increase journey drive mode.When the closure of central axis brake 7, the first brake 29 and second brake 32 discharge
When, i.e., central axis brake disc 6 is locked up, and the first brake disc 28 and the second brake disc 32 are in and state, in turn, first are freely rotated
Sun gear 11 and the second sun gear 19 are in lockup state, and the first gear ring 13 and the second gear ring 16, which are in, is freely rotated state；Hair
Power is passed to engine shaft 3 through elastic dampers 2 by motivation 1, and engine shaft 3 imparts power to engine gear 5, starts
Machine gear 5 imparts power to the first pivoted arm gear 8, and the first pivoted arm gear 8 imparts power to the first pivoted arm 10, the first pivoted arm
Power is passed to the first gear ring 13 through the first planetary gear 12 by 10, and the first gear ring 13 is by power through first motor gear 14 by first
Motor shaft 15 passes to first motor 27, and first motor 27 is converted into power storage into vehicle power supply through power.Second motor
30 obtain electric energy from vehicle power supply and are converted into power and pass to the second motor gear 23, the second motor by the second motor shaft 22
Gear 23 imparts power to the second gear ring 16, and power is passed to the second pivoted arm 18 through the second planetary gear 20 by the second gear ring 16,
Power is passed to differential gear 21 through the second pivoted arm gear 17 by the second pivoted arm 18, and differential gear 21 is by power through differential mechanism
Assembly 24 passes to left half axle 25 and right axle shaft 26, realizes and efficiently increases journey drive mode.
5, first motor combines drive mode with the second motor.When the first brake 29, second brake 31 and central axis
Brake 7 all release when, i.e. the first brake disc 28, the second brake disc 32 and central axis brake disc 6 are all in being freely rotated shape
State, in turn, the first gear ring 13, the second gear ring 16, the first sun gear 11 and the second sun gear 19 are in and state are freely rotated, and start
Machine 1 is in close state；First motor axis 15 transmits after first motor 27 obtains electric energy from vehicle power supply and is converted into power
To first motor gear 14, power is passed to the first planetary gear 12, the first planet through the first gear ring 13 by first motor gear 14
Wheel 12 imparts power to the first sun gear 11, at this point, in turn, unilateral bearing 4 is locked due to 4 locking engine shaft 3 of unilateral bearing
Stop engine gear 5, in turn, passes through the first pivoted arm 10 of 8 locking of the first pivoted arm gear.Power from first motor 27 by
First sun gear 11 passes to the second sun gear 19 through central axis 9, and the second sun gear 19 transmits power through the second planetary gear 20
To the second pivoted arm 18；Second motor 30, which obtains electric energy from vehicle power supply and is converted into power, passes to by the second motor shaft 22
Two motor gears 23, the second motor gear 23 impart power to the second gear ring 16, and the second gear ring 16 is by power through the second planet
Wheel 20 passes to the second pivoted arm 18；Second pivoted arm 18 will from the power of first motor 27 and the second motor 30 superposition after by second
Pivoted arm gear 17 passes to differential gear 21, and differential gear 21 imparts power to differential assembly 24, differential assembly
24 export power through left half axle 25 and right axle shaft 26, in turn, realize that first motor 27 and the second motor 30 combine drive mode.
6, engine combines drive mode with first motor.When central axis brake 7 and the release of the first brake 29, second
When brake 31 is closed, i.e., central axis brake disc 6 and the first brake disc 28 are in and state are freely rotated, and the second brake disc 32 is in
Lockup state, in turn, the first gear ring 13, the first sun gear 11 and the second sun gear 19 are in and state, the second gear ring are freely rotated
16 are locked up, and the second motor 30 is in close state；Engine 1 passes to power by elastic dampers 2 through engine shaft 3
Power is passed to the first pivoted arm 10 through the first pivoted arm gear 8 by engine gear 5, engine gear 5, and the first pivoted arm 10 is by power
Through the first planetary gear 12；First motor axis 15 passes to after first motor 27 obtains electric energy from vehicle power supply and is converted into power
Power is passed to the first planetary gear 12 through the first gear ring 13 by first motor gear 14, first motor gear 14；First planetary gear
12 will pass to the first sun gear 11 after engine 1 and the superposition of the power of first motor 27, and the first sun gear 11 is by power
Second sun gear 19 is passed to by central axis 9, power is passed to the second pivoted arm 18 through the second planetary gear 20 by the second sun gear 19,
Power is passed to differential gear 21 through the second pivoted arm gear 17 by the second pivoted arm 18, and differential gear 21 is by power through differential mechanism
Assembly 24 passes to left half axle 25 and right axle shaft 26, realizes that engine 1 combines drive mode with first motor 27.
7, engine combines drive mode with the second motor.When central axis brake 7 and the release of second brake 31, first
When brake 29 is closed, i.e., central axis brake disc 6 and the second brake disc 32 are in and state are freely rotated, and the first brake disc 28 is locked
Only, in turn, the first sun gear 11, the second sun gear 19 and the second gear ring 16 are in and state are freely rotated, and the first gear ring 13 is in
Lockup state, first motor 27 are in close state；Engine 1 passes to power by elastic dampers 2 through engine shaft 3
Power is passed to the first pivoted arm 10 through the first pivoted arm gear 8 by engine gear 5, engine gear 5, and the first pivoted arm 10 is by power
The second pivoted arm 18 is passed to through the first planetary gear 12, the first sun gear 11, the second sun gear 19 and the second planetary gear 20；Second electricity
Machine 30, which obtains electric energy from vehicle power supply and is converted into power, passes to the second motor gear 23, the second electricity by the second motor shaft 22
Machine gear 23 imparts power to the second gear ring 16, and power is passed to the second pivoted arm through the second planetary gear 20 by the second gear ring 16
18；Second pivoted arm 18 will pass to differential through the second pivoted arm gear 17 after the superposition of the power of engine 1 and the second motor 30
Power is passed to left half axle 25 and right axle shaft 26 through differential assembly 24, realizes engine 1 by device gear 21, differential gear 21
Combine drive mode with the second motor 30.
8, engine, first motor and the second motor combine drive mode.When central axis brake 7, the first brake 29
When all discharging with second brake 31, i.e., central axis brake disc 6, the first brake disc 28 and the second brake disc 32 are all in freedom
Rotary state, in turn, the first sun gear 11, the second sun gear 19, the first gear ring 13 and the second gear ring 16 are all in being freely rotated
State；Power is passed to engine gear 5 through engine shaft 3 by elastic dampers 2 by engine 1, and engine gear 5 will move
Power passes to the first pivoted arm 10 through the first pivoted arm gear 8, and the first pivoted arm 10 is by power through the first planetary gear 12；First motor 27 from
First motor axis 15 passes to first motor gear 14, first motor gear after obtaining electric energy at vehicle power supply and being converted into power
Power is passed to the first planetary gear 12 through the first gear ring 13 by 14；First planetary gear 12 will come from engine 1 and first motor 27
Power superposition after pass to the first sun gear 11, power is passed to the second sun gear 19 by central axis 9 by the first sun gear 11,
Power is passed to the second pivoted arm 18 through the second planetary gear 20 by the second sun gear 19；Second motor 30 obtains electricity from vehicle power supply
It can and be converted into power and the second motor gear 23 passed to by the second motor shaft 22, the second motor gear 23 imparts power to
Power is passed to the second pivoted arm 18 through the second planetary gear 20 by two gear rings 16, the second gear ring 16；Second pivoted arm 18, which will come from, to be started
Differential gear 21, differential are passed to through the second pivoted arm gear 17 after the power superposition of machine 1, first motor 27 and the second motor 30
Power is passed to left half axle 25 and right axle shaft 26 through differential assembly 24 by device gear 21, realize engine 1, first motor 27 with
Second motor 30 combines drive mode.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of bi-motor hybrid engine planet row power assembly, it is characterised in that: including at least three driving machines, the drive
Motivation drives at least two rows of planet rows alone or in combination, through final stage planet row speed change output power.
2. bi-motor hybrid engine planet row power assembly according to claim 1, which is characterized in that described first drives
Motivation drives the first gear ring with ring gear and generates rotation, first the first planetary gear of gear ring Inside gear drive, the first planet
Wheel the first sun gear of engaged transmission；
Second driving machine drives the second gear ring with ring gear, second the second planetary gear of gear ring Inside gear drive, and
Two planetary gears the second sun gear of engaged transmission；
First sun gear and the second sun gear are axially mounted on；
The third driving machine drives a wherein planetary gear；
Wherein another planetary gear output power.
3. bi-motor hybrid engine planet row power assembly according to claim 2, which is characterized in that the third is driven
Motivation drives the first planetary gear；The second planetary gear output power.
4. bi-motor hybrid engine planet row power assembly according to claim 2, which is characterized in that described first drives
Motivation and the second driving machine are motor, and third driving machine is engine.
5. bi-motor hybrid engine planet row power assembly according to claim 2, which is characterized in that second row
Planet gearing differential gear, differential gear Drive differential assembly, differential assembly are exported by left half axle and right axle shaft
Power.
6. bi-motor hybrid engine planet row power assembly according to claim 1, which is characterized in that described first drives
Motivation drives the first gear ring with ring gear and generates rotation, first the first planetary gear of gear ring Inside gear drive, the first planet
Wheel the first sun gear of engaged transmission；
Second driving machine drives the second gear ring with ring gear, second the second planetary gear of gear ring Inside gear drive, and
Two planetary gears the second sun gear of engaged transmission；
First sun gear is driven the second planetary gear by pivoted arm；
The third driving machine drives a wherein planetary gear；
The second sun gear output power.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318643.3A CN109941092A (en) | 2019-04-19 | 2019-04-19 | Bi-motor hybrid engine planet row power assembly |
| PCT/CN2020/075728 WO2020211519A1 (en) | 2019-04-19 | 2020-02-18 | Planetary row power assembly of double-motor hybrid engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318643.3A CN109941092A (en) | 2019-04-19 | 2019-04-19 | Bi-motor hybrid engine planet row power assembly |
Publications (1)
| Publication Number | Publication Date |
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| CN109941092A true CN109941092A (en) | 2019-06-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318643.3A Pending CN109941092A (en) | 2019-04-19 | 2019-04-19 | Bi-motor hybrid engine planet row power assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109941092A (en) |
| WO (1) | WO2020211519A1 (en) |
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| WO2020211519A1 (en) * | 2019-04-19 | 2020-10-22 | 广州市新域动力技术有限公司 | Planetary row power assembly of double-motor hybrid engine |
| CN111890916A (en) * | 2020-06-28 | 2020-11-06 | 中国汽车技术研究中心有限公司 | Single-planet-row hybrid power system and working method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2601190A (en) * | 2020-11-24 | 2022-05-25 | Univ Brussel Vrije | Mechanical interconnection of multiple rotatable devices (MIMRD) |
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| WO2020211519A1 (en) | 2020-10-22 |
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