CN106585359B - Hybrid power two-gear transmission transmission system and hybrid vehicle - Google Patents
Hybrid power two-gear transmission transmission system and hybrid vehicle Download PDFInfo
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- CN106585359B CN106585359B CN201510675363.XA CN201510675363A CN106585359B CN 106585359 B CN106585359 B CN 106585359B CN 201510675363 A CN201510675363 A CN 201510675363A CN 106585359 B CN106585359 B CN 106585359B
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Abstract
A kind of hybrid power two-gear transmission transmission system, engine is connected with one axis of input, clutch has driven end and drive end, drive end is fixed on one axis of input, driven end is equipped with driven end gear, driven end gear is meshed with shift gear, output shaft gear is fixed on output shaft, output shaft gear is meshed with differential mechanism, shift gear sky is set on the output shaft, planet row is mounted on output shaft, planet row has gear ring, planet carrier, sun gear, first clutch, second clutch, first brake and second brake, planet carrier is fixed with output shaft, first clutch is located between shift gear and gear ring, second clutch is located between shift gear and sun gear, first brake is for locking sun gear, second brake is for locking gear ring, driving motor is connected with two axis of input, two shaft gears are inputted to fix On inputting two axis, two shaft gears of input are meshed with shift gear.The present invention also provides a kind of hybrid vehicles with the drive mechanism.
Description
Technical field
The present invention relates to a kind of double driving mixed power two-gear transmissions of vehicle, horizontal forerunner's automobile especially before one kind
Double driving mixed power two-gear transmission transmission systems.
Background technique
Hybrid vehicle refers to the vehicle using two or more energy sources.The most common oil-electric vehicle is
There are engine and motor, engine fuel consumption, the electric energy of electrical consumption power battery.
Only one general gear of the automatic transmission of hybrid vehicle and a kind of speed ratio, such engine and drive at present
Dynamic motor may cannot work under certain operating conditions in full blast area；And some two gear hybrid gearboxes use synchronizer
It shifts gears, due to being mounted with a driving motor on input shaft, inertia is larger, and the capacity of synchronizer relatively has
Limit causes the size of synchronizer that must be designed very big, and shift time is long, is easy to produce the problems such as beating tooth abnormal sound.
Therefore, hybrid gearbox in the prior art has the following problems:
1, the mixed dynamic speed changer of only one gear, engine and motor cannot work under certain operating conditions efficiency most
Excellent section；
2, the shift of two gears is carried out using synchronizer, the synchronous capacity of synchronizer is lower, is also easy to produce shift and beats tooth etc. and asks
Topic；
3, a set of special operating mechanism is needed to manipulate synchronizer shift.
Summary of the invention
The purpose of the present invention is to provide a kind of hybrid power two-gear transmission transmission systems, use planet row structure real
Existing two gears, improve the working efficiency of engine and driving motor, and simple and compact for structure, using clutch and brake
Shift, synchronization capacity is big compared with synchronizer, is advantageously implemented shift, while not needing the shift of a set of special manipulation synchronizer
Mechanism.
The embodiment of the present invention provides a kind of hybrid power two-gear transmission transmission system, including engine, clutch, input
One axis, two axis of input, output shaft, shift gear, planet row, driving motor, differential mechanism, two shaft gears of input and output shaft tooth
Wheel, the engine are connected with one axis of input, which has driven end and drive end, which is fixed on the input one
On axis, which is equipped with driven end gear, which is meshed with the shift gear, which is fixed on
On the output shaft, which is meshed with the differential mechanism, and the shift gear empty set is on the output shaft, planet row peace
On the output shaft, which has gear ring, planet carrier, sun gear, first clutch, second clutch, the first braking
Device and second brake, the planet carrier are fixed with the output shaft, which is located between the shift gear and the gear ring,
The second clutch is located between the shift gear and the sun gear, and first brake is for locking the sun gear, this second
Brake is for locking the gear ring, which is connected with two axis of input, which is fixed on the input two
On axis, which is meshed with the shift gear.
Further, the drive end of the first clutch and the second clutch is fixed on the shift gear, this first
The driven end of clutch is fixed with the gear ring, and the driven end of the second clutch is fixed with the sun gear.
Further, three one axis of input, two axis of input and the output shaft axis parallel arrangements.
It further, further include generator and power battery, which is connected by one axis of input with the engine,
The power battery is connected with the generator and the driving motor.
Further, the clutch and the power generation are arranged in sequence with from one end of the close engine on one axis of input
Machine.
Further, on two axis of input from close to the engine one end be arranged in sequence with two shaft gear of input and
The driving motor.
Further, the output shaft gear, the gear are arranged in sequence with from one end of the close engine on the output shaft
Position gear and the planet row.
It further, further include damper, which is mounted on one axis of input and is located at the engine and is somebody's turn to do
Between generator.
The embodiment of the present invention also provides a kind of hybrid vehicle, which includes above-mentioned hybrid power two
Shift transmission transmission system.
Hybrid power two-gear transmission transmission system provided in an embodiment of the present invention has the following technical effect that
1, engine and driving motor power are transmitted using parallel dual input shaft respectively, using a planet row structure come real
Existing two gears, axial length is short, and part is relatively fewer, and compact-sized, size is small；
2, the switching of two gears is realized by planet row, two gears can provide broader speed ratio range of choice, make
Engine and driving motor more reasonably operate between high efficient area；
3, it is shifted gears using clutch and brake, synchronization capacity is big compared with synchronizer, is advantageously implemented shift, effectively avoids
The problems such as tooth is beaten in shift does not need the gearshift of a set of special manipulation synchronizer yet；
4, pure electricity and two kinds of drive modes of combination drive may be implemented, oil consumption is effectively reduced, improve fuel economy.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram of hybrid power two-gear transmission transmission system in the embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, it is as follows that the present invention is described in detail.
The embodiment of the present invention provides a kind of hybrid power two-gear transmission transmission system, please join Fig. 1, which includes
Engine 10, clutch 11, generator 12, one axis 13 of input, input two axis 14, output shaft 15, shift gear 16, planet row
17, driving motor 18, differential mechanism 19, two shaft gears 20 of input, output shaft gear 21, damper 22 and power battery 23.
The drive mechanism has three axis, respectively inputs an axis 13, two axis 14 of input and output shaft 15, the parallel cloth of three axis
It sets.Engine 10 is connected with one axis 13 of input, inputs on an axis 13 and is arranged in sequence with damping from one end of close engine 10
Device 22, clutch 11 and generator 12；It inputs and is arranged in sequence with two axis of input on two axis 14 from one end of close engine 10
Gear 20 and driving motor 18；Output shaft gear 21, gear are arranged in sequence on output shaft 15 from one end of close engine 10
Position gear 16 and planet row 17.Wherein planet row 17 is mounted on output shaft 15, and planet row 17 has gear ring 171, planet carrier
172, sun gear 173, first clutch C1, second clutch C2, the first brake B1 and second brake B2.
Generator 12 is connected by inputting an axis 13 with engine 10, and damper 22 is mounted on one axis 13 of input and position
Between engine 10 and generator 12.Clutch 11 has driven end 111 and drive end 112, the drive end 112 of clutch 11
It is fixed on one axis 13 of input, the driven end 111 of clutch 11 is equipped with driven end gear 113, driven end gear 113 and gear tooth
Wheel 16 is meshed.
Output shaft gear 21 is fixed on output shaft 15, and output shaft gear 21 is meshed with differential mechanism 19, shift gear 16
Empty set is on output shaft 15.Planet row 17 is mounted on output shaft 15, and the planet carrier 172 and output shaft 15 of planet row 17 are fixed,
First clutch C1 is located between shift gear 16 and gear ring 171, and second clutch C2 is located at shift gear 16 and sun gear 173
Between, the drive end of first clutch C1 and second clutch C2 are fixed on shift gear 16, and first clutch C1's is driven
End and the gear ring 171 of planet row 17 are fixed, and the driven end of second clutch C2 and the sun gear 173 of planet row 17 are fixed.First
Brake B1 is used to lock the sun gear 173 of planet row 17, and second brake B2 is used to lock the gear ring 171 of planet row 17.
Driving motor 18 is connected with two axis 14 of input, and two shaft gears 20 of input are fixed on two axis 14 of input, inputs two axis
Gear 20 is meshed with shift gear 16.
Power battery 23 is connected with generator 12 and driving motor 18, and generator 12 is used to charge for power battery 23, moves
Power battery 23 is used to provide driving power for driving motor 18.
The drive mechanism of the present embodiment respectively keeps off kinetic current in pure electric drive mode, and (engine 10 can not at this time as follows
Start work, also can star the power battery 23 only by generator 12 to driving motor 18 and charge):
1, pure electric drive mode 1 keeps off power transmission line: clutch 11 and second clutch C2 separation, first clutch C1
Closure, the first brake B1 braking, second brake B2 separation.The torque of driving motor 18 passes through two axis 14 of input, input two
Shaft gear 20 passes to shift gear 16, then passes to gear ring 171 by first clutch C1, and sun gear 173 is locked up at this time,
Power passes to output shaft 15 by planet carrier 172, then the output shaft gear 21 by being fixedly connected with output shaft 15 passes to
Differential mechanism 19 simultaneously exports.
2, pure electric drive mode 2 keeps off power transmission line: clutch 11 and first clutch C1 separation, second clutch C2
Closure, second brake B2 braking, the first brake B1 separation.The torque of driving motor 18 passes through two axis 14 of input, input two
Shaft gear 20 passes to shift gear 16, then passes to sun gear 173 by second clutch C2, and gear ring 171 is locked up at this time,
Power passes to output shaft 15 by planet carrier 172, then the output shaft gear 21 by being fixedly connected with output shaft 15 passes to
Differential mechanism 19 simultaneously exports.
It is as follows that the drive mechanism of the present embodiment respectively keeps off kinetic current in combination drive mode:
1, hybrid power drive mode 1 keeps off power transmission line: clutch 11 and first clutch C1 closure, the second clutch
Device C2 separation, the first brake B1 braking, second brake B2 separation.The torque of driving motor 18 passes through input two axis 14, defeated
Enter two shaft gears 20 and passes to shift gear 16；The power of engine 10 is by a part of driven generator 12 of damper 22 to drive
The power battery 23 of dynamic motor 18 charges, and a part passes to shift gear 16 by clutch 11 again.In this way, 10 He of engine
The power of driving motor 18 passes through shift gear 16 and passes to first clutch C1, then passes to gear ring 171, at this time sun gear
173 are locked up, and power passes to output shaft 15, then the output shaft tooth by being fixedly connected with output shaft 15 by planet carrier 172
Wheel 21 passes to differential mechanism 19 and exports.
2, hybrid power drive mode 2 keeps off power transmission line: clutch 11 and second clutch C2 closure, the first clutch
Device C1 separation, the first brake B1 separation, second brake B2 braking.The torque of driving motor 18 passes through input two axis 14, defeated
Enter two shaft gears 20 and passes to shift gear 16；The power of engine 10 is given by a part of driven generator 12 of damper 22
The power battery 23 of driving motor 18 charges, and a part passes to shift gear 16 by clutch 11 again.In this way, engine 10
Pass through shift gear 16 with the power of driving motor 18 and pass to second clutch C2, then pass to sun gear 173, at this time tooth
Circle 171 is locked up, and power passes to output shaft 15, then the output shaft by being fixedly connected with output shaft 15 by planet carrier 172
Gear 21 passes to differential mechanism 19 and exports.
A kind of double driving mixed power two-gear transmission transmission systems are present embodiments provided, horizontal forerunner before being suitably applied in
On automobile, which realizes two gears using planet row structure, can individually be driven by driving motor
Dynamic speed changer can also use engine and driving motor joint driving；Speed changer and drive can be driven when engine start simultaneously
Dynamic electrical power generators.The present embodiment increases journey by pure electric vehicle, high low speed and isotype is driven to substantially increase engine and driving electricity
The working efficiency of machine makes engine be in high-efficient traffic coverage always, greatly improves fuel economy, while using flat
Row axis and planet row structure arrangement, it is simple and compact for structure.
Hybrid power two-gear transmission transmission system provided in an embodiment of the present invention has the following technical effect that
1, engine and driving motor power are transmitted using parallel dual input shaft respectively, using a planet row structure come real
Existing two gears, axial length is short, and part is relatively fewer, and compact-sized, size is small；
2, the switching of two gears is realized by planet row, two gears can provide broader speed ratio range of choice, make
Engine and driving motor more reasonably operate between high efficient area；
3, it is shifted gears using clutch and brake, synchronization capacity is big compared with synchronizer, is advantageously implemented shift, effectively avoids
The problems such as tooth is beaten in shift does not need the gearshift of a set of special manipulation synchronizer yet；
4, pure electricity and two kinds of drive modes of combination drive may be implemented, oil consumption is effectively reduced, improve fuel economy.
The embodiment of the present invention also provides a kind of hybrid vehicle, which includes that mixing as described above is dynamic
Power two-gear transmission transmission system, the other structures about the hybrid vehicle may refer to the prior art, and this will not be repeated here.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (9)
1. a kind of hybrid power two-gear transmission transmission system, which is characterized in that including engine (10), clutch (11), defeated
Enter an axis (13), input two axis (14), output shaft (15), shift gear (16), planet row (17), driving motor (18), differential
Device (19), input two shaft gears (20) and output shaft gear (21), the engine (10) be connected with one axis of input (13), this from
Clutch (11) has driven end (111) and drive end (112), which is fixed on one axis of input (13), this from
Moved end (111) is equipped with driven end gear (113), which is meshed with the shift gear (16), the output shaft
Gear (21) is fixed on the output shaft (15), which is meshed with the differential mechanism (19), the shift gear
(16) on the output shaft (15), which is mounted on the output shaft (15) empty set, which has tooth
Enclose (171), planet carrier (172), sun gear (173), first clutch (C1), second clutch (C2), the first brake (B1)
With second brake (B2), the planet carrier (172) and the output shaft (15) are fixed, which is located at the gear tooth
Take turns between (16) and the gear ring (171), the second clutch (C2) be located at the shift gear (16) and the sun gear (173) it
Between, for locking the sun gear (173), which is used to lock the gear ring (171) first brake (B1),
The driving motor (18) is connected with two axis of input (14), which is fixed on two axis of input (14),
Two shaft gear of input (20) is meshed with the shift gear (16).
2. hybrid power two-gear transmission transmission system as described in claim 1, it is characterised in that: the first clutch (C1)
Be fixed on the shift gear (16) with the drive end of the second clutch (C2), the driven end of the first clutch (C1) with should
Gear ring (171) is fixed, and the driven end of the second clutch (C2) and the sun gear (173) are fixed.
3. hybrid power two-gear transmission transmission system as described in claim 1, it is characterised in that: one axis of input (13),
(15) three axis parallel arrangements of two axis of input (14) and the output shaft.
4. hybrid power two-gear transmission transmission system as described in claim 1, it is characterised in that: further include generator (12)
With power battery (23), which is connected by one axis of input (13) with the engine (10), the power battery
(23) it is connected with the generator (12) and the driving motor (18).
5. hybrid power two-gear transmission transmission system as claimed in claim 4, it is characterised in that: on one axis of input (13)
The clutch (11) and the generator (12) are arranged in sequence with from one end of the close engine (10).
6. hybrid power two-gear transmission transmission system as claimed in claim 5, it is characterised in that: on two axis of input (14)
Two shaft gear of input (20) and the driving motor (18) are arranged in sequence with from one end of the close engine (10).
7. hybrid power two-gear transmission transmission system as claimed in claim 6, it is characterised in that: on the output shaft (15) from
It is risen close to one end of the engine (10) and is arranged in sequence with the output shaft gear (21), the shift gear (16) and the planet row
(17)。
8. hybrid power two-gear transmission transmission system as claimed in claim 4, it is characterised in that: further include damper
(22), the damper (22) be mounted on one axis of input (13) and be located at the engine (10) and the generator (12) it
Between.
9. a kind of hybrid vehicle, which is characterized in that the hybrid vehicle includes that claim 1 to 8 is described in any item
Hybrid power two-gear transmission transmission system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675363.XA CN106585359B (en) | 2015-10-16 | 2015-10-16 | Hybrid power two-gear transmission transmission system and hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675363.XA CN106585359B (en) | 2015-10-16 | 2015-10-16 | Hybrid power two-gear transmission transmission system and hybrid vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585359A CN106585359A (en) | 2017-04-26 |
| CN106585359B true CN106585359B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675363.XA Active CN106585359B (en) | 2015-10-16 | 2015-10-16 | Hybrid power two-gear transmission transmission system and hybrid vehicle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717017A (en) * | 2019-03-20 | 2020-09-29 | 广州汽车集团股份有限公司 | Hybrid power driving system and vehicle |
| CN110525194B (en) * | 2019-09-26 | 2023-11-07 | 吉孚汽车技术(苏州)有限公司 | Power drive system for hybrid vehicle and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006032820A1 (en) * | 2004-09-24 | 2006-03-30 | Peugeot Citroen Automobiles Sa | Device for power transmission in a vehicle between a heat engine shaft and a wheel shaft |
| CN101000084A (en) * | 2005-12-23 | 2007-07-18 | 通用汽车环球科技运作公司 | Hybrid electro-mechanical transmission with single motor/generator and method of control |
| CN202463546U (en) * | 2011-11-01 | 2012-10-03 | 上海通用汽车有限公司 | Hybrid power assembly |
| DE102011007455A1 (en) * | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Axle for motor vehicle, has differential portion which is formed as spur gear in planetary design, while differential gears are arranged at planet wheels of approximately same planetary pitch diameter |
| CN205130905U (en) * | 2015-10-16 | 2016-04-06 | 广州汽车集团股份有限公司 | Hybrid two speed transmission transmission system and hybrid car |
-
2015
- 2015-10-16 CN CN201510675363.XA patent/CN106585359B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006032820A1 (en) * | 2004-09-24 | 2006-03-30 | Peugeot Citroen Automobiles Sa | Device for power transmission in a vehicle between a heat engine shaft and a wheel shaft |
| CN101000084A (en) * | 2005-12-23 | 2007-07-18 | 通用汽车环球科技运作公司 | Hybrid electro-mechanical transmission with single motor/generator and method of control |
| DE102011007455A1 (en) * | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Axle for motor vehicle, has differential portion which is formed as spur gear in planetary design, while differential gears are arranged at planet wheels of approximately same planetary pitch diameter |
| CN202463546U (en) * | 2011-11-01 | 2012-10-03 | 上海通用汽车有限公司 | Hybrid power assembly |
| CN205130905U (en) * | 2015-10-16 | 2016-04-06 | 广州汽车集团股份有限公司 | Hybrid two speed transmission transmission system and hybrid car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585359A (en) | 2017-04-26 |
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