CN209320680U - Transmission power system based on hybrid power - Google Patents
Transmission power system based on hybrid power Download PDFInfo
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- CN209320680U CN209320680U CN201821602399.0U CN201821602399U CN209320680U CN 209320680 U CN209320680 U CN 209320680U CN 201821602399 U CN201821602399 U CN 201821602399U CN 209320680 U CN209320680 U CN 209320680U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model discloses a kind of transmission power system based on hybrid power, including differential mechanism, the final gear of the differential mechanism can be driven by mixed dynamic driving assembly or/and pure electric drive assembly, it is characterized by: the mixed dynamic driving assembly includes the solid input shaft that the differential mechanism side is arranged in, one end of the solid input shaft and engine are affixed, the rotor of the other end and drive end and stand-by motor by clutch is rigidly connected, and hollow input shaft of the driven end and empty set of the clutch on the solid input shaft is affixed；The hollow input shaft is sequentially connected by the final gear of gear assembly and output precision and the differential mechanism.The beneficial effects of the utility model are mainly reflected in: simple in sturcture, ingenious in design, which there is pure main drive motor, engine to be operated alone, engine and stand-by motor drive jointly, the multiple-working modes such as charging, Brake energy recovery of driving a vehicle.
Description
Technical field
The utility model relates to hybrid vehicle technology fields, specifically, more particularly to a kind of hybrid power speed change
Case drive system.
Background technique
As world energy sources are nervous and the enhancing of people's environmental consciousness, safety, energy-saving and environmental protection become the master of development of automobile
Topic, simultaneously because the 'bottleneck' restrictions of pure electric automobile, fuel cell car key technology, hybrid vehicle becomes in accordance with appropriate to the occasion
Selection, the fact also turn out that this selection can obtain relatively satisfactory result.The key technology that the research and development of electric car are related to is very
It is more, there are battery, high performance motor, power coupling and control technology, engine comprehensively control etc..But all these research objects
It all goes to realize using a good transmission system as research object, therefore the selection of power coupling method and structure mode is directly closed
It is the positioning to object vehicle.
At present in the motor parallel formula hybrid power system of mainstream, general motor uses tray type structure, is mounted on engine
Between clutch.When motor parallel formula hybrid power system is applied to automatic transmission, there are following some problems:
1, it is limited by installation space, the size of motor is typically small, and the power of motor is generally lower, dynamic property under pure electric vehicle
It can be poor.
2, since the transmitting torque of clutch is not generally high, engine and the common output torque of motor cannot be very big, lead
Sending a telegraph good torque characteristics of the machine in low regime cannot play.
3, since motor closes on clutch installation, and clutch configuration is complicated, and manufacture difficulty is big, and motor can when generating failure
Clutch can be will affect, when wrong operation of motor easily influences motor again.
4, in parked state, motor cannot be driven by the engine power generation, it is difficult to guarantee the electric quantity balancing of electrical storage device.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of speed changer based on hybrid power
Dynamical system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of transmission power system based on hybrid power, including differential mechanism, the final gear of the differential mechanism can
By mixed dynamic driving assembly or/and the driving of pure electric drive assembly, it is characterised in that: the mixed dynamic driving assembly includes being arranged described
The solid input shaft of differential mechanism side, one end of the solid input shaft and engine flywheel system are directly affixed, and the other end is logical
The rotor of the drive end and stand-by motor of crossing clutch is rigidly connected, and the driven end and empty set of the clutch are described solid defeated
The hollow input shaft entered on axis is affixed；The hollow input shaft is subtracted by the master of gear assembly and output precision and the differential mechanism
Fast gear drive connection.
Preferably, the output precision includes at least the first output shaft that the hollow input shaft side is arranged in, described
Gear assembly includes at least the first duplicate gear being installed on the hollow input shaft and the second duplicate gear and empty set exists
The D mono- engaged on first output shaft with first duplicate gear keeps off driven gear and engages with second duplicate gear
D second gear driven gear, the D mono-, which is kept off between driven gear and D second gear driven gear, is additionally provided with setting in first output
Mono- or two synchronizer of D on axis, driven gear is selectively kept off with the D mono- for mono- or two synchronizer of D or D second gear driven gear passes
Dynamic connection.
Preferably, the output precision includes the second output shaft that the hollow input shaft other side is arranged in, the tooth
Wheel assembly include the D tri- that is engaged on second output shaft with first duplicate gear of empty set keep off driven gear and with it is described
The D tetra- of second duplicate gear engagement keeps off driven gear, and the D tri- keeps off driven gear and D tetra- keeps off between driven gear being additionally provided with and set
Tri- or four synchronizer of D on second output shaft is set, tri- or four synchronizer of D selectively keeps off driven tooth with the D tri- that states
Wheel or D tetra- keep off driven gear transmission connection.
Preferably, the output precision further includes the second output shaft that the hollow input shaft other side is arranged in, described
Gear assembly include the D tri- that is engaged on second output shaft with first duplicate gear of empty set keep off driven gear and with institute
The P gear driven gear of the second duplicate gear engagement is stated, the D tri- keeps off between driven gear and P gear driven gear and is additionally provided with setting
D tri- on second output shaft stays synchronizer, and the D tri- stays synchronizer and selectively keeps off driven gear with the D tri- that states
Or P gear driven gear transmission connection.
Preferably, the gear assembly further includes the main reducing gear being arranged on first output shaft with the differential mechanism
The first connected toothed wheel being meshed is taken turns, and is arranged on second output shaft and is mutually nibbled with the final gear of the differential mechanism
The second connected toothed wheel closed.
Preferably, the pure electric drive assembly includes at least the main drive motor that the differential mechanism other side is arranged in and the
Three output shafts, the main drive motor are sequentially connected by E gear assembly and the third output shaft, on the third output shaft
Equipped with the third connected toothed wheel being meshed with the final gear of the differential mechanism.
Preferably, the E gear assembly includes that the E mono- being installed on the main drive motor motor shaft keeps off driving gear,
And it is installed in the E mono- being meshed on the third output shaft with the E mono- gear driving gear and keeps off driven gear.
Preferably, the E gear assembly include the E mono- that is installed on the main drive motor motor shaft keep off driving gear and
The E mono- that E two gear driving gear and empty set are meshed on the third output shaft with the E mono- gear driving gear keeps off driven
Gear and the E second gear driven gear being meshed with the E two gear driving gear, the E mono- keep off driven gear and E second gear driven tooth
Be additionally provided with the E synchronizer being arranged on the third output shaft between wheel, the E synchronizer selectively kept off with the E mono- from
Moving gear or the transmission connection of E second gear driven gear.
It preferably, further include parking ratchet wheel, the parking ratchet wheel may be provided on the third output shaft.
Preferably, one end of the solid input shaft is affixed by double mass flywheel and engine.
The beneficial effects of the utility model are mainly reflected in:
1, main drive motor is mounted on the other side of differential mechanism in this system, arrange it is more flexible, can more rationally
Using the space in transmission housing body, main drive motor can be designed to larger size, to improve the power of stand-by motor, pure
It is electronic lower with preferable power performance；
2, stand-by motor needs not move through clutch and is transferred directly to differential mechanism in this system, so that stand-by motor is in low speed
The available effective performance of the good torque characteristics in area, promotes pure electrical property；
3, compared with prior art, cancel the setting of clutch, can avoid influencing stand-by motor when clutch generates failure
Normal use, also greatly extend stand-by motor service life；
4, when vehicle launch, clutch is in discrete state, is driven with main drive motor, driving vehicle to engine
Can be in the speed that high-efficiency and economic area works, stand-by motor pre-actuates engine and intervenes it in high-efficiency and economic area speed
Driving realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, and can greatly reduce oil consumption, greatly save cost；
5, main drive motor supplement power difference guarantees that power does not interrupt when system shift, mentions during engine gear
Rise the comfort driven；
6, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
7, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor
Start engine, engine start to efficient economic zone directly drives active motor by stand-by motor power generation or fills for battery pack
Electricity, when start under dead ship condition for battery pack supplement electricity；
8, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
9, engine can work on any gear, realize large range of intervention, suitable for more complicated works
Condition；
10, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach colleges and universities as far as possible
Area's work, and the load generated can be used for generating electricity, it is more energy efficient；
11, second embodiment and fourth embodiment can have the selection of two gears in pure electric vehicle operating condition downward driving, gear, can basis
It needs to carry out gear switching, to reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition downward driving, E
Synchronizer is not put into gear, and main drive motor will not be " dragged ", and main drive motor rotor would not rotate, will not generate to rotate and be used to
Amount, can't have an impact shift, eliminate impact sense, and vehicle not will shake, and ride comfort is preferable；
12, in special operation condition, such as when anxious acceleration, heavy grade starting demand large torque input, main drive motor is exported not
In the case where foot, stand-by motor can be cooperated by shafting and main drive motor；
13, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of the utility model first embodiment；
Fig. 2: the structural schematic diagram of the utility model second embodiment；
Fig. 3: the structural schematic diagram of the utility model 3rd embodiment；
Fig. 4: the structural schematic diagram of the utility model fourth embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
As shown in Figure 1, the utility model first embodiment discloses a kind of transmission power system based on hybrid power,
Including differential mechanism 100, the final gear 101 of the differential mechanism 100 can be driven by mixed dynamic driving assembly or/and pure electric drive assembly
Dynamic, the final gear 101 of the differential mechanism 100 is connect with the wheel hub of automobile.
In the utility model, the mixed dynamic driving assembly includes the solid input shaft that 100 side of differential mechanism is arranged in
1, one end of the solid input shaft 1 and 2 fly wheel system of engine are directly affixed, and 3 fly wheel system of engine includes and institute
State the affixed double mass flywheel of engine 3.The double mass flywheel 21 can provide inertia for engine and stablize output.The reality
The other end of heart input shaft 1 is rigidly connected by the drive end 31 of clutch 3 and the rotor of stand-by motor 4, the clutch 3
The hollow input shaft 5 of driven end 32 and empty set on the solid input shaft 1 is affixed.Further, the stand-by motor 4 is vapour
Vehicle starts power generation all-in-one machine, is integrated on solid input shaft 1, is exactly directly with the biggish electricity of certain transient power in simple terms
Machine substitutes traditional motor, plays the role of starting engine in short-term in the starting stage, reduces the idling loss and dirt of engine
Dye is, it can be achieved that parallel contact, is directly dragged to its high-efficiency and economic area for the engine 2.When brake, the stand-by motor 4 is also
Regenerative electric power can be played, the energy-saving effect of braking energy is recycled.In a word this be it is a kind of between hybrid power and orthodox car it
Between the low-cost energy conservation of one kind and environmentally friendly scheme.
The hollow input shaft 5 is passed by the final gear 101 of gear assembly and output precision and the differential mechanism 100
Dynamic connection.The output precision includes at least the first output shaft 6 that 5 side of hollow input shaft is arranged in, the gear set
Part includes at least the first duplicate gear 51 being installed on the hollow input shaft 5 and the second duplicate gear 52 and empty set exists
The D mono- that is engaged on first output shaft 6 with first duplicate gear 51 keep off driven gear 61 and with second duplex-gear
The D second gear driven gear 62 of 52 engagement of wheel, the D mono- keep off between driven gear 61 and D second gear driven gear 62 and are additionally provided with setting
Mono- or two synchronizer 63 of D on first output shaft 6, mono- or two synchronizer 63 of D selectively keep off driven tooth with the D mono-
61 or D second gear driven gear 62 is taken turns to be sequentially connected.The output precision includes that 5 other side of hollow input shaft is arranged in
Two output shafts 7, the gear assembly include the D that empty set engages on second output shaft 7 with first duplicate gear 51
Three gear driven gears 71 and the D tetra- engaged with second duplicate gear 52 keep off driven gear 72, and the D tri- keeps off driven gear 71
And D tetra- keeps off between driven gear 72 and is additionally provided with tri- or four synchronizer 73 of D being arranged on second output shaft 7, the D tri- or four is same
Step device 73 selectively keeps off driven gear 71 or the gear transmission connection of driven gear 72 of D tetra- with the D tri- that states.
Further, the gear assembly further includes the master being arranged on first output shaft 6 with the differential mechanism 100
The first connected toothed wheel 64 that reduction gearing 101 is meshed, and be arranged on second output shaft 7 and the differential mechanism 100
The second connected toothed wheel 74 that is meshed of final gear 101.
In the utility model, the pure electric drive assembly includes at least the main drive that 100 other side of differential mechanism is arranged in
Dynamic motor 9 and third output shaft 8, the main drive motor 9 are sequentially connected by E gear assembly and the third output shaft 8, institute
It states third output shaft 8 and is equipped with the third connected toothed wheel 84 being meshed with the final gear 101 of the differential mechanism 100.Into one
Step, the E gear assembly includes that the E mono- being installed on 9 motor shaft of main drive motor keeps off driving gear 91, Yi Jigu
It is located at the E mono- being meshed on the third output shaft 8 with the E mono- gear driving gear 91 and keeps off driven gear 81.
It further include parking ratchet wheel 85, the parking ratchet wheel 85 may be provided on the third output shaft 8, may also be arranged on it
In his shafting, it is in the protection category of the utility model, is not specifically limited.
The final gear of the differential mechanism can be driven by mixed dynamic driving assembly or/and pure electric drive assembly among the above,
It is added that is the engine 2 can be achieved during mixed dynamic with the power on main drive motor 9.Again because power is weighing apparatus
The physical quantity of automobile maximum speed is measured, the maximum speed of the bigger automobile of power is also bigger, grade climbing performance and accelerating ability
Also better.Meanwhile the engine 2 and main drive motor 9 are individual driving devices, it can output contribution independent of each other
Torque.
The designing points of the utility model are: vehicle can drive vehicle when being operated alone by the main drive motor
It moves to efficient economizer, when vehicle enters the speed of high-efficiency and economic area work, the stand-by motor pre-actuates described start
Machine simultaneously makes it intervene driving in high-efficiency and economic area speed, realizes that in parallel mix is moved, and can gradually replace motor driven, can be greatly
Oil consumption is reduced, cost is greatly saved.Meanwhile the engine, in shift process, the main drive motor can supplement power
Difference guarantees that power does not interrupt when system shift, promotes the comfort of driving.
The course of work of the utility model first embodiment is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the engine 2 is without power transmission.The main driving electricity
Machine 9 starts and inverts, and power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear
81-third 8-third of output shaft connected toothed wheel 84 --- the final gears 101 of differential mechanism 100 complete power transmission.
When automobile is in pure electric vehicle drive mode, the engine 2 is without power transmission.The main drive motor 9
Starting, power transmission line are as follows: it is defeated that 9-E of main drive motor mono- keeps off the gear 81-third of driven gear of 91-E of driving gear mono-
The final gear 101 of 8-third of shaft connected toothed wheel 84 --- differential mechanism 100 completes power transmission.
When automobile is in a gear hybrid power drive mode, the stand-by motor 4 pre-actuates the engine 2, and
By its it is counter be dragged to high-efficiency and economic area, at this point, the clutch 3 is closed, power transmission line is as follows: engine 2-bis- quality
Flywheel 21-1-stand-by motor of solid input shaft, 4-clutch 3-51-D of the 1-the first duplicate gear of solid input shaft mono- gear from
The final gear of 61-D of moving gear, mono- or two 64-differential mechanism of synchronizer the 6-the first connected toothed wheel of the 63-the first output shaft 100
101, complete power transmission.Meanwhile in shift process, the main drive motor can start, and supplement power difference guarantees system
Power does not interrupt when shift, promotes the comfort of driving, and power transmission line is as follows: 9-E of main drive motor mono- keeps off driving tooth
It takes turns 91-E mono- and keeps off 81-third of driven gear, 8-third of output shaft connected toothed wheel 84 --- the final gear of differential mechanism 100
101, complete power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile
As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the utility model, gear
The arrangement of position is one embodiment in the utility model, in order to understand.Certainly, it can also arrange for other modes, other
Mode, which is arranged, is in the protection category of the utility model, therefore, does not do and excessively repeats.
As shown in Fig. 2, being the second embodiment of the utility model, compared with first embodiment, distinctive points are the E tooth
The specific structure of wheel assembly, specifically, the E gear assembly includes that the E mono- being installed on 9 motor shaft of main drive motor is kept off
Driving gear 91 and E two gear driving gear 92 and empty set keep off driving gear 91 with the E mono- on the third output shaft 8
The E second gear driven gear 82 that the E mono- being meshed keeps off driven gear 81 and is meshed with the E two gear driving gear 92, the E mono-
The E synchronizer 83 being arranged on the third output shaft 8, institute are additionally provided between gear driven gear 81 and E second gear driven gear 82
It states E synchronizer 83 and selectively keeps off driven gear 81 or the transmission connection of E second gear driven gear 82 with the E mono-.
The course of work of the utility model second embodiment is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the engine 2 is without power transmission.The main driving electricity
Machine 9 starts and inverts, and power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear
81-third 8-third of output shaft connected toothed wheel 84 --- the final gears 101 of differential mechanism 100 complete power transmission.
When automobile is in a gear pure electric vehicle drive mode, the engine 2 is without power transmission.The main driving electricity
Machine 9 starts, and power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear 81-the
Three 8-third of output shaft connected toothed wheels 84 --- the final gear 101 of differential mechanism 100 completes power transmission.
When automobile is in second gear pure electric vehicle drive mode, the engine 2 is without power transmission.The main driving electricity
Machine 9 starts, and power transmission line is as follows: 82-E of main drive motor 9-E two gear driving gear 92-E second gear driven gear is same
83-third of device, 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100 is walked, power transmission is completed.
When automobile is in a gear hybrid power drive mode, the stand-by motor 4 pre-actuates the engine 2, and
By its it is counter be dragged to high-efficiency and economic area, at this point, the clutch 3 is closed, power transmission line is as follows: engine 2-bis- quality
Flywheel 21-1-stand-by motor of solid input shaft, 4-clutch 3-51-D of the 1-the first duplicate gear of solid input shaft mono- gear from
The final gear of 61-D of moving gear, mono- or two 64-differential mechanism of synchronizer the 6-the first connected toothed wheel of the 63-the first output shaft 100
101, complete power transmission.Meanwhile in shift process, the main drive motor can start, and supplement power difference guarantees system
Power does not interrupt when shift, promotes the comfort of driving, and power transmission line is as follows: 9-E of main drive motor mono- keeps off driving tooth
It takes turns 91-E mono- and keeps off 81-third of driven gear, 8-third of output shaft connected toothed wheel 84 --- the final gear of differential mechanism 100
101, complete power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile
As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the utility model, gear
The arrangement of position is one embodiment in the utility model, in order to understand.Certainly, it can also arrange for other modes, other
Mode, which is arranged, is in the protection category of the utility model, therefore, does not do and excessively repeats.
In the utility model, the designing points of second embodiment are: when vehicle hybrid power drive downward driving when, institute
It states E synchronizer and does not keep off driven gear or the transmission connection of E second gear driven gear with the E mono-, that is to say, that the E synchronizer will
The power of the main drive motor is fed back to when cutting off the engine rotation by the third output shaft.Therefore, the master
Driving motor will not be " dragged ", and the main drive motor rotor would not rotate, will not generate rotary inertia, can't be exchanged
Gear has an impact, and eliminates existing impact sense of the existing technology, and vehicle not will shake, and ride comfort is preferable.
As shown in figure 3, the 3rd embodiment of the utility model, compared with first embodiment, distinctive points are the gears
The structure of component, specifically, the output precision includes at least the first output shaft 6 that 5 side of hollow input shaft is arranged in,
The gear assembly includes at least the first duplicate gear 51 and the second duplicate gear 52 being installed on the hollow input shaft 5,
And the D mono- that is engaged on first output shaft 6 with first duplicate gear 51 of empty set keep off driven gear 61 and with it is described
The D second gear driven gear 62 of second duplicate gear 52 engagement, the D mono- are kept off between driven gear 61 and D second gear driven gear 62
Be additionally provided with mono- or two synchronizer 63 of D being arranged on first output shaft 6, mono- or two synchronizer 63 of D selectively with the D
One gear driven gear 61 or D second gear driven gear 62 are sequentially connected.The output precision further includes being arranged in the hollow input
Second output shaft 7 of 5 other side of axis, the gear assembly include empty set on second output shaft 7 with first duplex
The D tri- that gear 51 engages keeps off driven gear 71 and the P engaged with second duplicate gear 52 gear driven gear 79, the D tri-
The D tri- being arranged on second output shaft 7, which is additionally provided with, between gear driven gear 71 and P gear driven gear 79 stays synchronizer 73,
The D tri- stays synchronizer 73 and selectively keeps off driven gear 71 or the P gear transmission connection of driven gear 79 with the D tri- that states.
As shown in figure 4, being the fourth embodiment of the utility model, compared with 3rd embodiment, distinctive points are the E tooth
The specific structure of wheel assembly, the course of work and second embodiment are identical, therefore do not do and excessively repeat.
Among the above, in order to mitigate weight, hollow input shaft is also can be set into the solid input shaft 1, another hollow defeated
Enter axis 5 to be arranged thereon, the utility model is in order to distinguish so illustrating.
The beneficial effects of the utility model are mainly reflected in:
1, main drive motor is mounted on the other side of differential mechanism in this system, arrange it is more flexible, can more rationally
Using the space in transmission housing body, main drive motor can be designed to larger size, to improve the power of stand-by motor, pure
It is electronic lower with preferable power performance；
2, stand-by motor needs not move through clutch and is transferred directly to differential mechanism in this system, so that stand-by motor is in low speed
The available effective performance of the good torque characteristics in area, promotes pure electrical property；
3, compared with prior art, cancel the setting of clutch, can avoid influencing stand-by motor when clutch generates failure
Normal use, also greatly extend stand-by motor service life；
4, when vehicle launch, clutch is in discrete state, is driven with main drive motor, driving vehicle to engine
Can be in the speed that high-efficiency and economic area works, stand-by motor pre-actuates engine and intervenes it in high-efficiency and economic area speed
Driving realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, and can greatly reduce oil consumption, greatly save cost；
5, main drive motor supplement power difference guarantees that power does not interrupt when system shift, mentions during engine gear
Rise the comfort driven；
6, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
7, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor
Start engine, engine start to efficient economic zone directly drives active motor by stand-by motor power generation or fills for battery pack
Electricity, when start under dead ship condition for battery pack supplement electricity；
8, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
9, engine can work on any gear, realize large range of intervention, suitable for more complicated works
Condition；
10, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach colleges and universities as far as possible
Area's work, and the load generated can be used for generating electricity, it is more energy efficient；
11, second embodiment and fourth embodiment can have the selection of two gears in pure electric vehicle operating condition downward driving, gear, can basis
It needs to carry out gear switching, to reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition downward driving, E
Synchronizer is not put into gear, and main drive motor will not be " dragged ", and main drive motor rotor would not rotate, will not generate to rotate and be used to
Amount, can't have an impact shift, eliminate impact sense, and vehicle not will shake, and ride comfort is preferable；
12, in special operation condition, such as when anxious acceleration, heavy grade starting demand large torque input, main drive motor is exported not
In the case where foot, stand-by motor can be cooperated by shafting and main drive motor；
13, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (10)
1. the transmission power system based on hybrid power, including differential mechanism (100), the main reducing gear of the differential mechanism (100)
Taking turns (101) can be driven by mixed dynamic driving assembly or/and pure electric drive assembly, it is characterised in that: the mixed dynamic driving assembly includes
Solid input shaft (1) in the differential mechanism (100) side is set, and one end and engine (2) of the solid input shaft (1) fly
Wheel system is directly affixed, and the other end is rigidly connected by the drive end (31) of clutch (3) and the rotor of stand-by motor (4), institute
It is affixed to state the hollow input shaft (5) of the driven end (32) and empty set of clutch (3) on the solid input shaft (1)；The sky
Heart input shaft (5) is sequentially connected by gear assembly and output precision and the final gear (101) of the differential mechanism (100).
2. the transmission power system according to claim 1 based on hybrid power, it is characterised in that: the output precision
The first output shaft (6) including at least setting in hollow input shaft (5) side, the gear assembly are included at least and are installed in
The first duplicate gear (51) and the second duplicate gear (52) and empty set on the hollow input shaft (5) is defeated described first
The D mono- that is engaged on shaft (6) with first duplicate gear (51) keep off driven gear (61) and with second duplicate gear
(52) the D second gear driven gear (62) engaged, the D mono- keep off between driven gear (61) and D second gear driven gear (62) and also setting
Have and mono- or two synchronizer of D (63) on first output shaft (6) be set, mono- or two synchronizer of D (63) selectively with institute
It states D mono- and keeps off driven gear (61) or D second gear driven gear (62) transmission connection.
3. the transmission power system according to claim 2 based on hybrid power, it is characterised in that: the output precision
Including being arranged the second output shaft (7) in hollow input shaft (5) other side, the gear assembly includes empty set described the
The D tri- that is engaged on two output shafts (7) with first duplicate gear (51) keep off driven gear (71) and with second duplex-gear
The D tetra- for taking turns (52) engagement keeps off driven gear (72), and the D tri- keeps off driven gear (71) and D tetra- is kept off between driven gear (72) also
Equipped with being arranged tri- or four synchronizer of D (73) on second output shaft (7), tri- or four synchronizer of D (73) selectively with
The D tri- that states keeps off driven gear (71) or the gear of D tetra- driven gear (72) transmission connection.
4. the transmission power system according to claim 2 based on hybrid power, it is characterised in that: the output precision
It further include second output shaft (7) of the setting in hollow input shaft (5) other side, the gear assembly includes empty set described
The D tri- that is engaged on second output shaft (7) with first duplicate gear (51) keep off driven gear (71) and with second duplex
The P of gear (52) engagement keeps off driven gear (79), and the D tri- keeps off between driven gear (71) and P gear driven gear (79) and also setting
Have and D tri- on second output shaft (7) is set stays synchronizer (73), the D tri- stay synchronizer (73) selectively with institute
It states D tri- and keeps off driven gear (71) or P gear driven gear (79) transmission connection.
5. the transmission power system according to claim 3 or 4 based on hybrid power, it is characterised in that: the gear
Component further includes that setting is meshed on first output shaft (6) with the final gear (101) of the differential mechanism (100)
First connected toothed wheel (64), and the final gear on second output shaft (7) with the differential mechanism (100) is set
(101) the second connected toothed wheel (74) being meshed.
6. the transmission power system according to claim 3 or 4 based on hybrid power, it is characterised in that: the pure electricity
Driving assembly includes at least setting in the main drive motor (9) and third output shaft (8) of the differential mechanism (100) other side, institute
It states main drive motor (9) to be sequentially connected by E gear assembly and the third output shaft (8), be set on the third output shaft (8)
There is the third connected toothed wheel (84) being meshed with the final gear (101) of the differential mechanism (100).
7. the transmission power system according to claim 6 based on hybrid power, it is characterised in that: the E gear set
Part includes that the E mono- that is installed on the main drive motor (9) motor shaft keeps off driving gear (91), and to be installed in the third defeated
The E mono- being meshed on shaft (8) with the E mono- gear driving gear (91) keeps off driven gear (81).
8. the transmission power system according to claim 6 based on hybrid power, it is characterised in that: the E gear set
Part includes that the E mono- being installed on the main drive motor (9) motor shaft keeps off driving gear (91) and E two gear driving gear (92),
And the E mono- that empty set is meshed on the third output shaft (8) with the E mono- gear driving gear (91) keeps off driven gear (81)
With the E second gear driven gear (82) being meshed with the E two gear driving gear (92), the E mono- keeps off driven gear (81) and E bis-
The E synchronizer (83) being arranged on the third output shaft (8), the E synchronizer are additionally provided between gear driven gear (82)
(83) it is selectively sequentially connected with the E mono- gear driven gear (81) or E second gear driven gear (82).
9. the transmission power system according to claim 7 or 8 based on hybrid power, it is characterised in that: further include staying
Vehicle ratchet (85), the parking ratchet wheel (85) may be provided on the third output shaft (8).
10. the transmission power system according to claim 9 based on hybrid power, it is characterised in that: described solid defeated
The one end for entering axis (1) is affixed by double mass flywheel (21) and engine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602399.0U CN209320680U (en) | 2018-09-29 | 2018-09-29 | Transmission power system based on hybrid power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602399.0U CN209320680U (en) | 2018-09-29 | 2018-09-29 | Transmission power system based on hybrid power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320680U true CN209320680U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821602399.0U Active CN209320680U (en) | 2018-09-29 | 2018-09-29 | Transmission power system based on hybrid power |
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| Country | Link |
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| CN (1) | CN209320680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278535A (en) * | 2018-09-29 | 2019-01-29 | 泰牛汽车技术(苏州)有限公司 | Transmission power system based on hybrid power |
| CN113910889A (en) * | 2021-10-09 | 2022-01-11 | 义乌吉利自动变速器有限公司 | Transmission, hybrid drive device and vehicle |
-
2018
- 2018-09-29 CN CN201821602399.0U patent/CN209320680U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278535A (en) * | 2018-09-29 | 2019-01-29 | 泰牛汽车技术(苏州)有限公司 | Transmission power system based on hybrid power |
| CN109278535B (en) * | 2018-09-29 | 2023-12-19 | 坤泰车辆***（常州）有限公司 | Hybrid-based transmission powertrain |
| CN113910889A (en) * | 2021-10-09 | 2022-01-11 | 义乌吉利自动变速器有限公司 | Transmission, hybrid drive device and vehicle |
| CN113910889B (en) * | 2021-10-09 | 2023-08-22 | 义乌吉利自动变速器有限公司 | Transmission, hybrid drive device, and vehicle |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200624 Address after: No. 368, Longjin Road, Changzhou City, Jiangsu Province Patentee after: KUNTYE VEHICLE SYSTEM (CHANGZHOU) Co.,Ltd. Address before: 215123 No. 88 Dongchang Road, Suzhou Industrial Park, Jiangsu Province Patentee before: TAI NIU AUTOMOTIVE TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.368 Longjin Road, Changzhou City, Jiangsu Province 213000 Patentee after: Kuntai vehicle system (Changzhou) Co.,Ltd. Address before: No.368 Longjin Road, Changzhou City, Jiangsu Province 213000 Patentee before: KUNTYE VEHICLE SYSTEM (CHANGZHOU) Co.,Ltd. |