CN110450619A - A kind of hybrid dynamic system and mixed electrical automobile of single motor multi-mode - Google Patents
A kind of hybrid dynamic system and mixed electrical automobile of single motor multi-mode Download PDFInfo
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- CN110450619A CN110450619A CN201910665730.6A CN201910665730A CN110450619A CN 110450619 A CN110450619 A CN 110450619A CN 201910665730 A CN201910665730 A CN 201910665730A CN 110450619 A CN110450619 A CN 110450619A
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- gear
- synchronizer
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- countershaft
- driving
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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
-
- 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
-
- 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
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Abstract
The invention discloses a kind of hybrid dynamic system of single motor multi-mode and mixed electrical automobiles, including engine, automatic clutch, synthesis case.Synthesizing case includes input shaft assembly, intermediate shaft assembly, output shaft assembly, countershaft component, reverse shaft, clutch actuator, gear shift mechanism, switching mechanism.Inputting shaft assembly includes input shaft, passes through P3 driving gear of the bearing empty set on input shaft, the rotor connecting with input shaft spline, P3 synchronizer, input gear.The present invention pushes P3 synchronizer to engage and disconnect with P3 driving gear by switching mechanism, the combination and separation of automatic clutch are pushed by clutch actuator, realize following several operating modes: the pure electric drive mode of engine fuel drive mode, single motor, mixed dynamic drive mode, power interruption compensation model, energy recuperation mode.The configuration of the present invention is simple, integrated level are high；Increase single motor, single synchronizer and two pairs of gear pairs, realizes the combination that P2 and P3 mixes dynamic model formula.
Description
Technical field
The present invention relates to technical field of automobile transmission, specifically, the present invention relates to a kind of the mixed dynamic of single motor multi-mode
System and mixed electrical automobile.
Background technique
As the emission regulation and user that increasingly become tight reduce the demand with vehicle cost, major automobile factory commercial city is proposed
A variety of electronic vehicles, including pure electric vehicle vehicle and hybrid electric vehicle.Due to higher cost and the mileage limitation etc. of pure electric car type
Problem, mileage travelled is longer, the lower mixed motor-car type of power battery cost obtains more accepting extensively for Market Consumer, also becomes
The important development direction of current major automobile vendor.
Mixed dynamic speed changer currently on the market mainly has the configurations such as P1, P2, P3, P4.Wherein, P1 configuration: motor is placed in change
It before fast case, is mounted on engine crankshaft, before clutch；P2 configuration: motor is placed in the input terminal of gearbox, in clutch
After device (engine and gear-box bracket)；P3 configuration: motor is placed in the output end of gearbox, shares same root with engine
Axis, homologous output；P4 configuration: motor is placed in after gearbox, is separated with the output shaft of engine, is usually driven motorless
Wheel.
It before P2 configuration is due to being placed in speed changer for motor, is coupled with engine output shaft, utilizes motor and battery system energy
Enough output characteristics for effectively adjusting engine, while Motor torque can effectively be increased by the speed ratio of speed changer；P3 configuration is set
It after speed changer, is coupled with transmission shaft, transmission efficiency is high, and no shifting power interrupts；If the advantages of realizing the two, needs to become
The front and back end of fast device respectively adds a motor, and structure is complicated, cost increase, and difficult arrangement.
Summary of the invention
For overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of hybrid dynamic system of single motor multi-mode and
The advantages of mixed electrical automobile, which only increases a motor, can obtain two kinds of configurations of P2 and P3 simultaneously, structure are simple, tight
It gathers, arrangement is easy, and cost is lower.
In order to achieve the above object, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of hybrid dynamic system of single motor multi-mode, including engine (1), automatic clutch (2)
With synthesis case, the synthesis case includes:
Input shaft assembly comprising pass through the input shaft (3) that the automatic clutch (2) are driven with the engine (1), pass through
P3 driving gear (32) of the bearing empty set on the input shaft (3), the rotor (33) being connected on the input shaft (3)
With input gear (18), the P3 synchronizer (6) being connect with the input shaft (3) by spline；
Intermediate shaft assembly comprising jackshaft (30), the jackshaft (30) are successively arranged countershaft-gear (31), more along axial direction
A gear driving gear, the driving gear that reverses gear (23)；
Output shaft assembly comprising output shaft (21), it is driven by bearing empty set reversing gear on the output shaft (21) respectively
Gear (17) and multiple gear driven gears, for driving each gear driven gear and the output shaft (21) to combine
Multiple gear synchronizers, the P3 driven gear (28) being connected on the output shaft (21), are connected on the output shaft (21)
Output flange (22)；
Countershaft component comprising countershaft (11), the countershaft driven gear (7) being connected on the countershaft (11) and countershaft driving tooth
It takes turns (10), the countershaft driven gear (7) often engages with the P3 driving gear (32), the countershaft drive gear (10) and institute
P3 driven gear (28) is stated often to engage；
Reverse shaft is fixed with the idle pulley that reverses gear (24)；
Clutch actuator (4) is used to drive the automatic clutch (2)；
Motor stator (5) is fixedly arranged in the synthesis case；
Switching mechanism (8) is used to drive the P3 synchronizer (6)；And
Gear shift mechanism (9) is used to drive the multiple gear synchronizer.
Preferably, the input shaft (3) is coaxially arranged with the output shaft (21) and can relatively rotate setting.
Preferably, the jackshaft (30), the countershaft (11) and the input shaft (3) parallel arrangement.
In some embodiments of the invention, the multiple gear driving gear includes five grades of driving gears (29), third gear
Driving gear (27), two grades of driving gears (26), one grade of driving gear (25)；
The multiple gear driven gear includes five grades of driven gears (20), third gear driven gear (12), two grades of driven gears
(14), first speed driven gear (15)；
The multiple gear synchronizer includes being set as and five grades of driven gears (20) combination or isolated third synchronizer
(19), the second synchronizer (13) being arranged between the third gear driven gear (12) and two grades of driven gears (14), setting exist
The first synchronizer (16) between the first speed driven gear (15) and the driven gear that reverses gear (17)；
Wherein first synchronizer (16), the second synchronizer (13), third synchronizer (19) and P3 driven gear (28) and institute
Output shaft (21) is stated to connect by spline respectively.
The gear between a gear, second gear, three gears, four gears and five gears can be realized by gear shift mechanism and 3 synchronizers
Switching.
By clutch actuator push automatic clutch combine with disconnection, pass through switching mechanism and push P3 synchronizer and P3
Driving gear combine with disconnection, hybrid dynamic system of the invention have engine fuel drive mode, the pure electric drive mode of single motor,
Mixed dynamic drive mode, power interruption compensation model and energy recuperation mode.
Engine fuel drive mode: vehicle demand torque is lower, under the lower operating condition of SOC value of battery, it is described automatic
Clutch (2) combines, and the engine (1) drives the input shaft (3), the input shaft by the automatic clutch (2)
(3) by the input gear (20), countershaft-gear (31), jackshaft (30), the intermediate shaft assembly one of shelves
A corresponding gear driven gear imparts power to the output shaft (21) on position driving gear, the output shaft, in turn
Drive vehicle.
The pure electric drive mode of single motor: vehicle demand torque is lower, under the higher operating condition of SOC value of battery, the clutch
Device actuator (4) pushes automatic clutch (2) separation, and power battery is powered to motor, and the rotor (33) passes through
One of them of the input shaft (3), input gear (20), countershaft-gear (31), jackshaft (30), the intermediate shaft assembly
A corresponding gear driven gear imparts power to the output shaft (21) on gear driving gear, the output shaft, into
And drive vehicle.
Mixed dynamic drive mode: vehicle demand torque is higher, under the higher operating condition of SOC value of battery, automatic clutch (2) knot
It closes, power battery is powered to motor, and the engine (1) and motor drive input shaft (3) simultaneously, and the input shaft (3) passes through
The input gear (20), countershaft-gear (29), jackshaft (30), the intermediate shaft assembly one of gear driving tooth
A corresponding gear driven gear imparts power to output shaft on wheel, the output shaft, and then drives vehicle.
Power interruption compensation model: under vehicle fuel drive mode, before shift, the P3 synchronizer (6) and the P3
Driving gear (32) combines；It shifts gears moment, the clutch actuator (4) pushes automatic clutch (2) separation, and power battery is given
Motor power supply, the rotor (33) pass through the input shaft (3), P3 synchronizer (6), P3 driving gear (32), the pair
Shaft assembly, P3 driven gear (28) impart power to output shaft (21), drive vehicle.
Energy recuperation mode: under the operating condition of vehicle braking, by the clutch actuator (4) push it is described automatically from
Clutch (2) separation, the P3 synchronizer (6) and the P3 driving gear (32) combine, and vehicle passes through the output shaft (21), pair
Shaft assembly, P3 driving gear (32), input shaft (3) impart power to the rotor (33), electric power generation, power storage
In battery, energy when vehicle braking is recycled.
Second aspect, a kind of mixed electrical automobile provided by the invention, it uses the hybrid dynamic system of above-mentioned single motor multi-mode.
Due to the adoption of the above technical scheme, the present invention reach it is following the utility model has the advantages that
Compared to the prior art, the present invention is integrated with motor, input shaft assembly, intermediate shaft assembly, output shaft group in synthesis case
Part, countershaft component and reverse shaft have the advantages that structure is simple, integrated level is high, are convenient for Matching installation；It synthesizes case and increases list
Motor, single synchronizer (P3 synchronizer) and two pairs of gear pairs (countershaft driven gear and P3 driving gears, countershaft drive gear and P3
Two pairs of gear pairs of driven gear composition), it realizes P2 and P3 and mixes dynamic model formula, mix the power that dynamic model formula improves vehicle using P2
Property, power interruption when dynamic pattern compensation shift of transmission is mixed using P3；Engine is adjusted using single motor and battery system
Output characteristics improves the fuel efficiency of engine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of single motor hybrid dynamic system of the present invention.
Fig. 2 is the present invention for one grade, the schematic diagram of engine fuel drive mode.
Fig. 3 is the present invention for one grade, the schematic diagram of the pure electric drive mode of single motor.
Fig. 4 is the present invention for one grade, mixes the schematic diagram of dynamic drive mode.
Fig. 5 is the schematic diagram of power interruption compensation model of the invention.
Fig. 6 is the schematic diagram of energy recuperation mode of the invention.
Description of symbols: 1- engine, 2- automatic clutch, 3- input shaft, 4- clutch actuator, 5- motor are fixed
Son, 6-P3 synchronizer, 7- countershaft driven gear, 8- switching mechanism, 9- gear shift mechanism, 10- countershaft drive gear, 11- countershaft,
12- third gear driven gear, the second synchronizer of 13-, bis- grades of driven gears of 14-, 15- first speed driven gear, the first synchronizer of 16-,
17- reverse gear driven gear, 18- input gear, 19- third synchronizer, five grades of driven gears of 20-, 21- output shaft, 22- output method
Blue, 23- reverse gear driving wheel, 24- reverse gear idle pulley, mono- grade of driving gear of 25-, bis- grades of driving gears of 26-, 27- third speed drive gear,
28-P3 driven gear, five grades of driving gears of 29-, 30- jackshaft, 31- countershaft-gear, 32-P3 driving gear, 33- motor turn
Son.
Specific embodiment
Detailed description of the preferred embodiments with reference to the accompanying drawing, so that advantages and features of the invention
It can be easier to it will be appreciated by those skilled in the art that apparent accurately being defined to be made to protection scope of the present invention.
Embodiment one
As shown in Figure 1, a kind of hybrid dynamic system of single motor multi-mode of the invention, including engine 1, automatic clutch 2 and conjunction
At case, the synthesis case includes input shaft assembly, intermediate shaft assembly, output shaft assembly, countershaft component, reverse shaft, clutch
Device actuator 4, gear shift mechanism 9, switching mechanism 8.Hybrid dynamic system of the invention is applied on automobile, on motor and automobile
A kind of single motor multi-mode can be obtained by transmission mechanism band motor car wheel in power battery connection, the output flange 22 of output shaft
Mixed electrical automobile.
In the present embodiment, synthesis case further included the clutch outer member being successively connected after positioning finger setting with fastener and
The construction of main box, clutch outer member and main box structure can be closed according to the present invention to those skilled in the art
Reason design, does not repeat here.Engine 1 is fastened on clutch outer member after being positioned by seam allowance.Motor stator 5 is installed in master
In cabinet, rotor and input shaft 3 are connected, and input shaft 3 is supported in main box by bearings at both ends.
As shown in Figure 1, input shaft assembly includes passing through the input shaft 3 that automatic clutch 2 is driven with engine 1, pass through axis
Hold P3 driving gear 32 of the empty set on input shaft 3, rotor 33 and the input gear being connected on input shaft 3 by spline
18, the P3 synchronizer 6 being connect with input shaft 3 by spline.Input shaft 3 is supported in main box by bearings at both ends.
As shown in Figure 1, intermediate shaft assembly includes jackshaft 30, jackshaft 30 along axial direction be successively arranged countershaft-gear 31,
Five grades of driving gears 29,27, two grades of third speed drive gear, 26, one grades of driving gear driving gear 25, reverse gear driving gear 23.Tool
Body, jackshaft 30 can be supported in main box by bearings at both ends.
As shown in Figure 1, output precision include output shaft 21, output shaft 21 along axial direction be disposed with third synchronizer 19,
Five gear driven gears 20, P3 driven gear 28, third gear driven gear 12,13, two grades of the second synchronizer, 14, one grades of driven gear from
Moving gear 15, the first synchronizer 16, the driven gear 17 that reverses gear, output flange 22, wherein first, second, third synchronizer
And P3 driven gear 28 is connect with 21 spline of output shaft, it is described reverse gear, one grade, two grades, third gear, five gear driven gears pass through
Bearing empty set is on the output shaft 21.Output shaft 21 is supported in main box by bearings at both ends.
As shown in Figure 1, countershaft component includes countershaft 11, the countershaft driven gear 7 being connected on countershaft 11 and countershaft active
Gear 10, countershaft driven gear 7 is often engaged with P3 driving gear 32, countershaft drive gear 10 is often engaged with P3 driven gear 28.
Countershaft 11 is supported in main box by bearings at both ends.
As shown in Figure 1, reverse shaft is supported in main box by bearings at both ends, it is fixed with the idle pulley 24 that reverses gear.
Clutch actuator 4 can be fixed on the outer wall of main box, and be connect by clutch attachment with automatic clutch.
Clutch actuator 4 is for driving the automatic clutch 2, realization and the combination of engine output shaft or separating.
Switching mechanism 8 can be fixed on the outer wall of main box, be used to drive P3 synchronizer 6, made P3 synchronizer 6 and P3 master
Moving gear combines or separation.The specific structure of switching mechanism 8 notes to those skilled in the art, and any one can
Driving synchronizer realizes that the switching mechanism of its function is used equally for the present invention.
Gear shift mechanism 9 can be fixed on the outer wall of main box, be used to drive the multiple gear synchronizer, realized shelves
Position switching.Gear shift mechanism is the conventional structure in multi-speed transmission, is noted to those skilled in the art, any
A kind of gear shift mechanism respectively driving 3 synchronizers is used equally for the present invention.Pass through gear shift mechanism 9 and 3 synchronizers
The gear switch between a gear, second gear, three gears, four gears and five gears can be realized.
As shown in Figure 1, in the present embodiment, the input shaft assembly and output shaft assembly are coaxially arranged, it is preferable that input
Axis 3 is coaxially arranged with output shaft 21 and can relatively rotate setting.The intermediate shaft assembly, countershaft component, input shaft member parallel
Arrangement.Preferably, jackshaft 30, countershaft 11 and input shaft 3 are arranged in parallel.Using such arrangement, the internal junction of case is synthesized
Structure is more compact, layout is more reasonable, and the transmission between two axis is more stable.
As shown in figures 2-6, the present embodiment pushes the combination of automatic clutch 2 and disconnection by clutch actuator 4, by cutting
Structure 8 of changing planes pushes P3 synchronizer in conjunction with P3 driving gear with disconnection, and hybrid dynamic system of the invention is with engine fuel driving
The pure electric drive mode of mode, single motor, mixed dynamic drive mode, power interruption compensation model and energy recuperation mode.
Below for one grade, the multiple-working mode of hybrid dynamic system of the invention is illustrated.In other gears,
Also multiple-working mode can be realized according to same principle.
As shown in Fig. 2, engine fuel drive mode: vehicle demand torque is lower, the lower operating condition of SOC value of battery
Under, the automatic clutch 2 combines, and engine 1 drives the input shaft 3 by the automatic clutch 2, and input shaft 3 passes through
Input gear 20, countershaft-gear 31, jackshaft 30, one grades of driving gears 25, first speed driven gears 15 impart power to institute
Output shaft 21 is stated, and then drives vehicle.Meanwhile according to the power point efficiency of SOC value of battery and engine, rotor 33 can be empty
Turn or generates electricity.
As shown in figure 3, the pure electric drive mode of single motor: vehicle demand torque is lower, the higher operating condition of SOC value of battery
Under, the clutch actuator 4 pushes the automatic clutch 2 to separate, and power battery is powered to motor, the rotor 33
Pass through the input shaft 3, input gear 20, countershaft-gear 31, jackshaft 30, one grades of driving gears 25, first speed driven gear
15 impart power to the output shaft 21, and then drive vehicle.
As shown in figure 4, mixed dynamic drive mode: vehicle demand torque is higher, under the higher operating condition of SOC value of battery, automatically
Clutch 2 combines, and power battery is powered to motor, and the engine 1 and motor drive input shaft 3 simultaneously, and input shaft 3 passes through defeated
Enter gear 20, countershaft-gear 29, jackshaft 30, one grades of driving gears 25, first speed driven gears 15 impart power to output
Axis, and then drive vehicle.
As shown in figure 5, power interruption compensation model: under vehicle fuel drive mode, before shift, the P3 synchronizer 6
It is combined with the P3 driving gear 32；It shifts gears moment, the clutch actuator 4 pushes automatic clutch 2 to separate, power battery
Give motor power supply, the rotor 33 by the input shaft 3, P3 synchronizer 6, P3 driving gear 32, the countershaft component,
P3 driven gear 28 imparts power to output shaft 21, drives vehicle, and power interruption when effective compensation shift of transmission improves
The comfort of driving.
As shown in fig. 6, energy recuperation mode: under the operating condition of vehicle braking, pushing institute by the clutch actuator 4
The separation of automatic clutch 2 is stated, the P3 synchronizer 6 is combined with the P3 driving gear 32, and vehicle passes through the output shaft 21, pair
Shaft assembly, P3 driving gear 32, input shaft 3 impart power to the rotor 33, and electric power generation, power storage is in battery
It is interior, recycle energy when vehicle braking.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of hybrid dynamic system of single motor multi-mode, it is characterised in that: including engine (1), automatic clutch (2) and synthesis
Case, the synthesis case include:
Input shaft assembly comprising pass through the input shaft (3) that the automatic clutch (2) are driven with the engine (1), pass through
P3 driving gear (32) of the bearing empty set on the input shaft (3), the rotor (33) being connected on the input shaft (3)
With input gear (18), the P3 synchronizer (6) being connect with the input shaft (3) by spline；
Intermediate shaft assembly comprising jackshaft (30), the jackshaft (30) are successively arranged countershaft-gear (31), more along axial direction
A gear driving gear, the driving gear that reverses gear (23)；
Output shaft assembly comprising output shaft (21), it is driven by bearing empty set reversing gear on the output shaft (21) respectively
Gear (17) and multiple gear driven gears, for driving each gear driven gear and the output shaft (21) to combine
Multiple gear synchronizers, the P3 driven gear (28) being connected on the output shaft (21), are connected on the output shaft (21)
Output flange (22)；
Countershaft component comprising countershaft (11), the countershaft driven gear (7) being connected on the countershaft (11) and countershaft driving tooth
It takes turns (10), the countershaft driven gear (7) often engages with the P3 driving gear (32), the countershaft drive gear (10) and institute
P3 driven gear (28) is stated often to engage；
Reverse shaft is fixed with the idle pulley that reverses gear (24)；
Clutch actuator (4) is used to drive the automatic clutch (2)；
Motor stator (5) is fixedly arranged in the synthesis case；
Switching mechanism (8) is used to drive the P3 synchronizer (6)；And
Gear shift mechanism (9) is used to drive the multiple gear synchronizer.
2. a kind of hybrid dynamic system of single motor multi-mode according to claim 1, it is characterised in that: the input shaft (3)
It is coaxially arranged with the output shaft (21) and setting can be relatively rotated.
3. a kind of hybrid dynamic system of single motor multi-mode according to claim 1, it is characterised in that: the jackshaft
(30), the countershaft (11) and the input shaft (3) parallel arrangement.
4. according to claim 1 to a kind of hybrid dynamic system of single motor multi-mode described in 3 any one, it is characterised in that: institute
Stating multiple gear driving gears includes five grades of driving gears (29), third speed drive gear (27), two grades of driving gears (26), one grade
Driving gear (25)；
The multiple gear driven gear includes five grades of driven gears (20), third gear driven gear (12), two grades of driven gears
(14), first speed driven gear (15)；
The multiple gear synchronizer includes being set as and five grades of driven gears (20) combination or isolated third synchronizer
(19), the second synchronizer (13) being arranged between the third gear driven gear (12) and two grades of driven gears (14), setting exist
The first synchronizer (16) between the first speed driven gear (15) and the driven gear that reverses gear (17)；
Wherein first synchronizer (16), the second synchronizer (13), third synchronizer (19) and P3 driven gear (28) and institute
Output shaft (21) is stated to connect by spline respectively.
5. according to claim 1 to a kind of hybrid dynamic system of single motor multi-mode described in 3 any one, it is characterised in that: institute
Hybrid dynamic system is stated with engine fuel drive mode, the pure electric drive mode of single motor, mixed dynamic drive mode, power interruption compensation
Mode and energy recuperation mode；Wherein, the engine fuel drive mode are as follows: vehicle demand torque is lower, SOC value of battery
Under lower operating condition, the automatic clutch (2) is combined, and the engine (1) passes through described in the automatic clutch (2) driving
Input shaft (3), the input shaft (3) by the input gear (20), countershaft-gear (31), jackshaft (30), it is described in
Between one of gear driving gear of shaft assembly, a corresponding gear driven gear imparts power on the output shaft
The output shaft (21), and then drive vehicle.
6. a kind of hybrid dynamic system of single motor multi-mode according to claim 5, it is characterised in that: the pure electricity of single motor
Drive mode are as follows: vehicle demand torque is lower, under the higher operating condition of SOC value of battery, the clutch actuator (4) pushes institute
Automatic clutch (2) separation is stated, power battery is powered to motor, and the rotor (33) passes through the input shaft (3), input
Gear (20), countershaft-gear (31), jackshaft (30), the intermediate shaft assembly one of gear driving gear, described
A corresponding gear driven gear imparts power to the output shaft (21) on output shaft, and then drives vehicle.
7. a kind of hybrid dynamic system of single motor multi-mode according to claim 5, it is characterised in that: the mixed dynamic driving mould
Formula are as follows: vehicle demand torque is higher, under the higher operating condition of SOC value of battery, automatic clutch (2) combines, and power battery is to electricity
Machine power supply, the engine (1) and motor drive input shaft (3) simultaneously, and the input shaft (3) passes through the input gear
(20), countershaft-gear (29), jackshaft (30), one of gear driving gear of the intermediate shaft assembly, the output
A corresponding gear driven gear imparts power to output shaft on axis, and then drives vehicle.
8. a kind of hybrid dynamic system of single motor multi-mode according to claim 5, it is characterised in that: the power interruption is mended
Repay mode are as follows: under vehicle fuel drive mode, before shift, the P3 synchronizer (6) and the P3 driving gear (32) are combined；
It shifts gears moment, the clutch actuator (4) pushes automatic clutch (2) separation, and power battery is powered to motor, the motor
Rotor (33) passes through the input shaft (3), P3 synchronizer (6), P3 driving gear (32), the countershaft component, P3 driven gear
(28) it imparts power to output shaft (21), drives vehicle.
9. a kind of hybrid dynamic system of single motor multi-mode according to claim 5, it is characterised in that: the energy regenerating mould
Formula are as follows: under the operating condition of vehicle braking, push the automatic clutch (2) to separate by the clutch actuator (4), it is described
P3 synchronizer (6) and the P3 driving gear (32) combine, and vehicle passes through the output shaft (21), countershaft component, P3 driving tooth
Wheel (32), input shaft (3) impart power to the rotor (33), and electric power generation, power storage is in battery, recovery vehicle
Braking when energy.
10. a kind of mixed electrical automobile, which is characterized in that including single motor multi-mode as described in any one of claims 1-9
Hybrid dynamic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665730.6A CN110450619A (en) | 2019-07-23 | 2019-07-23 | A kind of hybrid dynamic system and mixed electrical automobile of single motor multi-mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665730.6A CN110450619A (en) | 2019-07-23 | 2019-07-23 | A kind of hybrid dynamic system and mixed electrical automobile of single motor multi-mode |
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| CN110450619A true CN110450619A (en) | 2019-11-15 |
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ID=68483147
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910665730.6A Pending CN110450619A (en) | 2019-07-23 | 2019-07-23 | A kind of hybrid dynamic system and mixed electrical automobile of single motor multi-mode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114407639A (en) * | 2022-03-11 | 2022-04-29 | 深圳市悦成汽车技术有限公司 | Multi-mode gearbox assembly of hybrid electric vehicle |
| CN115431748A (en) * | 2021-06-03 | 2022-12-06 | 上海汽车集团股份有限公司 | Dual-motor hybrid transmission, hybrid transmission system and vehicle |
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| US20020053475A1 (en) * | 2000-10-21 | 2002-05-09 | Otmar Bitsche | Vehicle |
| FR2966786A3 (en) * | 2010-11-03 | 2012-05-04 | Renault Sa | Motorization system for motor vehicle e.g. hybrid motor vehicle, has primary shaft rotatably connected with one of pinions that are axially set at side of electric machine, where heal engine is set on another side of electric machine |
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Application publication date: 20191115 |