CN209096462U - Longitudinal speed changer drive system and its vehicle based on hybrid power - Google Patents
Longitudinal speed changer drive system and its vehicle based on hybrid power Download PDFInfo
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- CN209096462U CN209096462U CN201821364001.4U CN201821364001U CN209096462U CN 209096462 U CN209096462 U CN 209096462U CN 201821364001 U CN201821364001 U CN 201821364001U CN 209096462 U CN209096462 U CN 209096462U
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- gear
- input shaft
- speed changer
- drive system
- longitudinal speed
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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 longitudinal speed changer drive system based on hybrid power, be parallel to each other in transmission housing body including setting and can rotation ground the first input shaft and the second input shaft, be sequentially connected between first input shaft and the second input shaft by first gear component；One end of first input shaft is connect by connecting driving assembly with driving engine；One end of second input shaft connects main drive motor by first clutch and can be driven by it；It further include that output shaft parallel with second input shaft in transmission housing body is set, one end of the output shaft is sequentially connected by second gear component and second input shaft, and the other end of the output shaft is connect with power output.The utility model is mainly reflected in: it is simple in sturcture, ingenious in design, corresponding drive mode, such as mixed dynamic model formula or electric model can be selected, according to actual demand to realize that vehicle is reasonably adjusted between dynamic property and economy.
Description
Technical field
The utility model relates to a kind of hybrid electric drive systems, specifically, more particularly to a kind of based on hybrid power
Longitudinal speed changer drive system and its vehicle.
Background technique
Currently, hybrid vehicle is with the fastest developing speed in China's new-energy automobile.Hybrid vehicle is a kind of use
The vehicle in multiple kinds of energy source, hybrid vehicle have the power using two or more vehicular energies including electric energy
Assembly.Use traditional combustion engine and battery as the hybrid power car of dynamical system with its low energy consumption, low emission and price phase
To it is lower the advantages that, it has also become the hot spot of current automobile dynamic system technical research.
The Chinese patent of Publication No. CN107901750A discloses a kind of transmission system of hybrid-powered motor speed variator,
Including engine, motor, connecting shaft clutch, input shaft and output shaft, the output shaft passes through gear corresponding with automobile shift
Position gear structure and input shaft are sequentially connected, and the motor is sequentially connected by connecting shaft clutch and input shaft, described to start
Machine is connect by interlocking clutch with electric-motor drive.The transmission system can make all gears of speed changer be in mixed dynamic model formula
Lower work, makes it have preferable power performance, but extremely oil consumption, increases unnecessary cost payout, can not be in vehicle
It is rationally adjusted between dynamic property and economy.In addition, in special operation condition, such as suddenly, acceleration, heavy grade starting demand are big
When torque inputs, it is short of power.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of longitudinal change based on hybrid power
Fast device drive system and its vehicle.
The purpose of this utility model is achieved through the following technical solutions:
A kind of longitudinal speed changer drive system based on hybrid power, including setting be parallel to each other in transmission housing body and
Can rotation ground the first input shaft and the second input shaft, pass through first gear component between first input shaft and the second input shaft
Transmission connection；One end of first input shaft is connect by connecting driving assembly with driving engine；Second input shaft
One end connected and main drive motor and can be driven by it by first clutch；
It further include that output shaft parallel with second input shaft in transmission housing body, one end of the output shaft are set
It is sequentially connected by second gear component and second input shaft, the other end of the output shaft is connect with power output.
Preferably, the connection driving assembly includes at least stand-by motor and second clutch, the second clutch collection
At in the rotor of the stand-by motor.
Preferably, the second clutch and the first input axis connection, the motor shaft of the stand-by motor successively lead to
It crosses damper and flywheel is connected with the engine.
Preferably, the first gear component includes four gear driving gears being installed on first input shaft and second gear
Driving gear, be set on second input shaft four gears that are meshed with the four gear driving gear and two gear driving gear from
Moving gear and second gear driven gear are additionally provided with setting second input between the four gear driven gear and second gear driven gear
Two or four synchronizers on axis, two or four synchronizer is selectable to be connected with the four gear driven gear or the transmission of second gear driven gear
It connects.
Preferably, the four gears driving gear is located between the two gear driving gear and connection driving assembly.
Preferably, the second gear component includes the gear driving gear and three gears being installed on second input shaft
Driving gear, the output shaft are equipped with the gear driven gear being meshed with a gear driving gear and three gear driving gears
With three gear driven gears, one be arranged on the output shaft is additionally provided between a gear driven gear and three gear driven gears
Three synchronizers, one or three synchronizer is selectable to be sequentially connected with a gear driven gear or three gear driven gears.
Preferably, the three gears driving gear is located between a gear driving gear and main drive motor.
Preferably, the first clutch is integrated in the rotor of the main drive motor.
Preferably, the same side of second input shaft is arranged in the central axes of first input shaft and output shaft.
A kind of vehicle of the longitudinal speed changer drive system based on hybrid power, including longitudinal speed changer as described above drive
Dynamic system.
The beneficial effects of the utility model are mainly reflected in:
1, simple in sturcture, ingenious in design, corresponding drive mode, such as mixed dynamic model formula or electricity can be selected according to actual demand
Dynamic model formula, to realize that vehicle is reasonably adjusted between dynamic property and economy；
2, when vehicle launch, second clutch is in discrete state, is driven with main drive motor, driving vehicle to hair
Motivation can be in the speed that high-efficiency and economic area works, and stand-by motor pre-actuates engine and makes it in high-efficiency and economic area speed
It is mixed dynamic to realize parallel connection, and can gradually replace motor driven for intervention driving, can greatly reduce oil consumption, greatly save cost；
3, 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 main drive motor by stand-by motor power generation, when parking shape
Engine is that battery pack supplements electricity under state；
4, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
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 special operation condition, such as when anxious acceleration, heavy grade starting demand large torque input, main drive motor output is insufficient
In the case where, main drive motor improves torque by crash change of speed and exports；
8, when engine driving, the initial stage can be realized dynamic according to the driving of the selection of driver by a gear and three gears
The switching of power and economy.When vehicle is in a gear, the second gear group and first gear group group are combined into engine biography
Dynamic practical one keeps off；When vehicle is in second gear, the second gear group and three keeps off the reality that gear set groups are combined into driving engine
Border second gear；When vehicle is in three gears, the four gear gear set and first gear group group are combined into practical the three of driving engine and keep off；
When vehicle is in four gears, the four gear gear set and three gear gear set groups are combined into practical the four of driving engine and keep off；
9, the main drive motor initial stage can be realized according to the driving of the selection of driver by a gear and three gear switchings
The switching of dynamic property and economy, or more economical property selection；
10, for stand-by motor when engine parallel connection interventional systems work, can produce load approaches engine as far as possible efficiently
Economic zone work, and the load generated can be used for generating electricity, it is more energy efficient.
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.
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 discloses a kind of longitudinal speed changer drive system based on hybrid power, including set
Set be parallel to each other in transmission housing body and can rotation ground the first input shaft 1 and the second input shaft 2, first input shaft 1
One end is sequentially connected by connection driving assembly 4 and engine 5, and one end of second input shaft 2 is connected by first clutch 6
It connects main drive motor 7 and can be driven by it, and the first clutch 6 is integrated in the rotor of the main drive motor 7.It is described
It is sequentially connected between first input shaft 1 and the second input shaft 2 by first gear component 3.Described is simply illustrated below
The specific structure of one gear assembly 3, the first gear component 3 include four gear actives being installed on first input shaft 1
Gear 31 and two gear driving gear 32, the four gears driving gear 31 are located at the two gear driving gear 32 and connection driving assembly
Between 4.Four gears being meshed with the four gear driving gear 31 and two gear driving gear 32 are set on second input shaft 2
Driven gear 33 and second gear driven gear 34 are additionally provided with setting institute between the four gear driven gear 33 and second gear driven gear 34
State two or four synchronizers 35 on the second input shaft 2, two or four synchronizer 35 it is selectable with the four gear driven gear 33 or
Second gear driven gear 34 is sequentially connected.
The utility model further includes that output shaft 8 parallel with second input shaft 2 in transmission housing body is arranged in, described
One end of output shaft 8 is sequentially connected by second gear component 9 and second input shaft 2, the other end of the output shaft 8 with
Power output connection.Simply illustrate that the specific structure of the second gear component 9, the second gear component 9 wrap below
Include the gear driving gear 91 being installed on second input shaft 2 and three gear driving gears 92, the three gears driving gear 92
Between a gear driving gear 91 and main drive motor 7.The output shaft 8 is equipped with and the gear driving gear 91
The gear driven gear 93 and three gear driven gears 94 being meshed with three gear driving gears 92, the gear driven gear 93 and three
One or three synchronizers 95 being arranged on the output shaft 8 are additionally provided between gear driven gear 94, one or three synchronizer 95 is optional
That selects is sequentially connected with a gear driven gear 93 or three gear driven gears 94.
In the utility model, the connection driving assembly 4 includes at least stand-by motor 41 and second clutch 42, and described the
Two clutches 42 are integrated in the rotor of the stand-by motor 41, specifically, the stand-by motor 31 is automobile starting power generation one
Body machine, is directly integrated on engine spindle, is exactly directly to substitute traditional motor with the biggish motor of certain transient power,
Starting stage substitutes engine-driven car in short-term, and plays the role of starting engine simultaneously, reduces the idling damage of engine
Consumption and pollution, when normally exercising, motor-powered vehicle, the stand-by motor 31 disconnects or plays the role of generator, stops
Che Shi, the stand-by motor 31 can also play regenerative electric power, recycle the energy-saving effect of braking energy.In a word this be it is a kind of between
The low-cost energy conservation of one kind and environmentally friendly scheme between hybrid power and orthodox car.Further, the second clutch
42 connect with first input shaft 1, the motor shaft of the stand-by motor 41 pass sequentially through damper 43 and flywheel 44 with it is described
Engine 5 connects, and the engine that is set as of the damper 43 and flywheel 44 provides inertia and stablizes output.
The course of work of the utility model is simply illustrated below:
When vehicle, which is in, reverses gear state, the second clutch 42 is in discrete state, and the first clutch 6 is in
Closed state, the main drive motor 7 start and invert, and the rotation of main drive motor 7 is driven by second input shaft 2
The one gear driving gear 91 rotates.It is meshed again because of a gear driving gear 91 with a gear driven gear 93, a gear
Driven gear 93 starts turning, so that the output shaft 8 rotates, realization is reversed gear.
When vehicle, which is in one, keeps off pure electric drive mode, the first clutch 6 is in closed state, the main driving electricity
Machine 7 starts, and the rotation of main drive motor 7 drives the gear driving gear 91 to rotate by second input shaft 2, and because
The one gear driving gear 91 is meshed with a gear driven gear 93, and the gear driven gear 93 starts turning, thus described
Output shaft 8 rotates.
When vehicle, which is in three, keeps off pure electric drive mode, the first clutch 6 is in closed state, the main driving electricity
Machine 7 starts, and the rotation of main drive motor 7 drives the three gears driving gear 92 to rotate by second input shaft 2, and because
The three gear driving gear 92 is meshed with three gear driven gears 94, and the three gears driven gear 94 starts turning, thus described
Output shaft 8 rotates.
In addition when a gear and three keep off pure electric drive mode, the stand-by motor 41 can also start, the stand-by motor 41
Rotation is counter to drag the engine 5 to rotate, until entering high-efficiency and economic area, behind high-efficiency and economic area of entering, the second clutch
42 are closed, and driving is intervened in the engine, it is dynamic to realize that parallel connection mixes, and gradually the main drive motor can be replaced to drive, can pole
The earth reduces oil consumption, greatly saves cost.
When vehicle is in a gear hybrid power drive mode, the first clutch 6 is in closed state, described
Main drive motor 7 starts, and the rotation of main drive motor 7 drives the gear driving gear 91 by second input shaft 2
Rotation.Meanwhile the second clutch 42 is also at closed state, the rotation of engine 5 passes through the connection driving assembly 4
The rotation of the first input shaft 1 and the two gear driving gear 32 on first input shaft 1 is driven to rotate synchronously.And because
The second gear driven gear 34 is meshed with the two gear driving gear 32, and the second gear driven gear starts turning, and described
The velocity of rotation of second gear driven gear 34 is consistent with a gear driving gear rotation.Again because of a gear driving gear 91 and a gear
Driven gear 93 is meshed, and the gear driven gear 93 starts turning, so that the output shaft 8 rotates.
In the utility model, by the design, first input shaft 1 and the second input shaft 2 are realized during mixed dynamic
On two power be added.Again because power is the physical quantity for measuring automobile maximum speed, the most high speed of the bigger automobile of power
Spend also bigger, grade climbing performance and accelerating ability are also better.Meanwhile first input shaft 1 and the second input shaft 2 have list
Only driving source driving, can output contribution torque independent of each other.
When vehicle is in second gear, the second gear group and three gear gear set groups are combined into practical the two of driving engine
Gear；When vehicle is in three gears, the four gear gear set and first gear group group are combined into practical the three of driving engine and keep off；Work as vehicle
When in four gears, the four gear gear set and three gear gear set groups are combined into practical the four of driving engine and keep off.It is specifically moved
As soon as power drive path is similar with gear, does not do and excessively repeat.
The utility model further discloses a kind of vehicle of longitudinal speed changer drive system based on hybrid power, at least wraps
Include the longitudinal speed changer drive system.
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 longitudinal speed changer drive system based on hybrid power, it is characterised in that: including being arranged in transmission housing body mutually
It is parallel and can rotation ground the first input shaft (1) and the second input shaft (2), first input shaft (1) and the second input shaft (2) it
Between by first gear component (3) be sequentially connected；One end of first input shaft (1) passes through connection driving assembly (4) and hair
Motivation (5) transmission connection；One end of second input shaft (2) passes through first clutch (6) connection main drive motor (7) and can
It is driven by it；
It further include setting output shaft (8) parallel with the second input shaft (2) in transmission housing body, the output shaft (8)
One end be sequentially connected by second gear component (9) and second input shaft (2), the other end of the output shaft (8) with
Power output connection.
2. the longitudinal speed changer drive system according to claim 1 based on hybrid power, it is characterised in that: the connection
Driving assembly (4) includes at least stand-by motor (41) and second clutch (42), and the second clutch (42) is integrated in described
In the rotor of stand-by motor (41).
3. the longitudinal speed changer drive system according to claim 2 based on hybrid power, it is characterised in that: described second
Clutch (42) is connect with first input shaft (1), and the motor shaft of the stand-by motor (41) passes sequentially through damper (43)
It is connect with flywheel (44) with the engine (5).
4. the longitudinal speed changer drive system according to claim 1 based on hybrid power, it is characterised in that: described first
Gear assembly (3) includes that four be installed on first input shaft (1) keep off driving gear (31) and two gear driving gear (32),
Four gears being meshed with four gear driving gear (31) and two gear driving gear (32) are set on second input shaft (2)
Driven gear (33) and second gear driven gear (34) are also set between four gear driven gear (33) and second gear driven gear (34)
There are two or four synchronizers (35) being arranged on second input shaft (2), two or four synchronizer (35) is selectable with described four
Keep off driven gear (33) or second gear driven gear (34) transmission connection.
5. the longitudinal speed changer drive system according to claim 4 based on hybrid power, it is characterised in that: four gear
Driving gear (31) is located between the two gear driving gear (32) and connection driving assembly (4).
6. the longitudinal speed changer drive system according to claim 1 based on hybrid power, it is characterised in that: described second
Gear assembly (9) includes gear driving gear (91) and three gears driving gear (92) being installed on second input shaft (2),
The output shaft (8) is equipped with the gear driven tooth being meshed with gear driving gear (91) and three gears driving gear (92)
(93) and three gears driven gear (94) are taken turns, are additionally provided with setting between gear driven gear (93) and three gears driven gear (94)
One or three synchronizers (95) on the output shaft (8), one or three synchronizer (95) is selectable to keep off driven tooth with described one
Take turns (93) or three gear driven gear (94) transmission connections.
7. the longitudinal speed changer drive system according to claim 6 based on hybrid power, it is characterised in that: three gear
Driving gear (92) is located between gear driving gear (91) and main drive motor (7).
8. the longitudinal speed changer drive system according to claim 1 based on hybrid power, it is characterised in that: described first
Clutch (6) is integrated in the rotor of the main drive motor (7).
9. the longitudinal speed changer drive system according to claim 1 based on hybrid power, it is characterised in that: described first
Input shaft (1) and output shaft (8) are arranged in the same side of second input shaft (2).
10. the vehicle of the longitudinal speed changer drive system based on hybrid power, it is characterised in that: any including claim 1 to 9
The longitudinal speed changer drive system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364001.4U CN209096462U (en) | 2018-08-23 | 2018-08-23 | Longitudinal speed changer drive system and its vehicle based on hybrid power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364001.4U CN209096462U (en) | 2018-08-23 | 2018-08-23 | Longitudinal speed changer drive system and its vehicle based on hybrid power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209096462U true CN209096462U (en) | 2019-07-12 |
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ID=67151144
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364001.4U Active CN209096462U (en) | 2018-08-23 | 2018-08-23 | Longitudinal speed changer drive system and its vehicle based on hybrid power |
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| CN (1) | CN209096462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017260A (en) * | 2018-08-23 | 2018-12-18 | 吉泰车辆技术（苏州）有限公司 | Longitudinal speed changer drive system and its vehicle based on hybrid power |
| CN110723670A (en) * | 2019-09-20 | 2020-01-24 | 宝鸡石油机械有限责任公司 | Four-gear transmission well drilling winch |
-
2018
- 2018-08-23 CN CN201821364001.4U patent/CN209096462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017260A (en) * | 2018-08-23 | 2018-12-18 | 吉泰车辆技术（苏州）有限公司 | Longitudinal speed changer drive system and its vehicle based on hybrid power |
| CN110723670A (en) * | 2019-09-20 | 2020-01-24 | 宝鸡石油机械有限责任公司 | Four-gear transmission well drilling winch |
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