CN206155139U - A vehicle that is used for power drive system of vehicle and has it - Google Patents
A vehicle that is used for power drive system of vehicle and has it Download PDFInfo
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- CN206155139U CN206155139U CN201621155088.5U CN201621155088U CN206155139U CN 206155139 U CN206155139 U CN 206155139U CN 201621155088 U CN201621155088 U CN 201621155088U CN 206155139 U CN206155139 U CN 206155139U
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- oil
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Abstract
The utility model discloses a vehicle that is used for power drive system of vehicle and has it. A power drive system includes for the vehicle: the cold system of engine, motor element, speed change gear and oil, speed change gear is with engine and motor element power coupled linking, the cold system integration of oil is on motor element, and the cold system of oil includes oil cooler and oil pump, forms fluid refrigeration cycle passageway between oil cooler, motor element, the speed change gear. According to the utility model discloses a structural arrangement is compacter that is used for the power drive system of vehicle, integrates the degree height, can make the power drive system.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of power-driven system for vehicle and
Vehicle with it.
Background technology
The oil cooler that the oil-cooled motor that at this stage electric automobile or hybrid vehicle are used is adopted is placed on before automobile
End air-inlet grille position, motor adopts split type arrangement with oil cooler, and structure is not compact, at the same motor and oil cooler by it is long away from
From pipeline be attached, structural reliability is low, and carries out heat exchange using air cooling way, and heat exchanger effectiveness is low, motor cooling
Effect is poor, while electric machine controller is because adopting water cooling, it is impossible to share cooling system with motor, and needs are separately provided for motor
, there is room for improvement in the water-filled radiator of controller.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.For this purpose,
A purpose of the present utility model is to propose a kind of power-driven system for vehicle of compact conformation.
Another purpose of the present utility model is to propose a kind of car with the above-mentioned power-driven system for vehicle
.
According to the power-driven system for vehicle of the utility model first aspect, including：Engine, electric machine assembly and
Speed change gear, the speed change gear connects in the engine and the electric machine assembly power coupling；Oil cooling system, the oil cooling
On the electric machine assembly, the oil cooling system includes oil cooler and oil pump, the oil cooling system, the group of motors for the system integration
Fluid cooling circulation canal is formed between part, the speed change gear.
According to the power-driven system for vehicle of the present utility model, by the way that oil cooling system is integrated in into electric machine assembly
On, the structure for making power-driven system arranges more compact, while the design of long pipe runs is avoided, so as to the reliability of structure can be improved
Property.
In the utility model some preferred embodiments, the electric machine assembly includes：First motor and the second motor, institute
State the first motor and second motor respectively with the speed change gear common housing.
Preferably, first motor and second motor are respectively positioned at the both sides of the speed change gear and described
First motor is arranged with second motor coaxle.
Preferably, the speed change gear be decelerator, first motor, the decelerator, second motor and institute
State oil cooling system to become one.
Further, first motor is ISG generators, and first motor is connected with the engine, described the
Two motors are motor.
In the utility model some preferred embodiments, the oil cooler have the first oil-out, the second oil-out and
Inlet port, first oil-out is connected with the oil-in of first motor, second oil-out and second motor
Oil-in be connected, the first motor oil-out, the second motor oil-out are connected respectively with the oil return opening of speed change gear, described
The inlet port of oil cooler is connected with the oil-out of gear arrangement.
Alternatively, the oil pump is integrated at the inlet port.
Alternatively, the oil pump is integrated in respectively at first oil-out and second oil-out.
In the utility model some preferred embodiments, the engine has engine radiator, the engine
Radiator is connected with the oil cooler, has oily passage and aquaporin, the oily passage and the aquaporin in the oil cooler
Indirect heat exchange.
According to the vehicle of second aspect of the present utility model, arrange just like first aspect described in any one for vehicle
Power-driven system.The vehicle is had the advantage that with the above-mentioned power-driven system for vehicle relative to prior art
It is identical, will not be described here.
Description of the drawings
Fig. 1 is the schematic layout pattern of the power-driven system for being used for vehicle according to the utility model embodiment；
Fig. 2 is another kind of schematic layout pattern of the power-driven system for being used for vehicle according to the utility model embodiment.
Reference：
Power-driven system 100, speed change gear 1, the first motor 2, the second motor 3, oil cooling system 4, oily passage 5, water leads to
Road 6, engine radiator 7.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Restriction.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects or can communicate with one another；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals.For one of ordinary skill in the art
For, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.
The power-driven system 100 for vehicle according to the utility model embodiment is described referring to Fig. 1-Fig. 2.Such as
Shown in Fig. 1-Fig. 2, included according to the power-driven system 100 for vehicle of the utility model embodiment：Engine, group of motors
Part, speed change gear 1 and oil cooling system 4.
Speed change gear 1 connects in engine and electric machine assembly power coupling, and three can adopt tandem or parallel
Or the arrangement form of series parallel type.
Oil cooling system 4 is integrated on electric machine assembly, and oil cooling system 4 includes oil cooler and oil pump, oil cooling system 4, group of motors
Fluid cooling circulation canal is formed between part (such as the first motor 2 and the second motor 3), speed change gear 1.
That is, oil cooling system 4 is integrated on electric machine assembly, lubricating oil enters electricity after being cooled by oil cooling system 4
Thermomechanical components, then oil cooling system 4 is flowed back to by deceleration device, the cooling of electric machine assembly is realized, while the heat that electric machine assembly is produced
Shed with the heat exchange of oil cooling system 4 by engine radiator 7.
According to the power-driven system 100 for vehicle of the utility model embodiment, by the way that oil cooling system 4 is integrated in
On electric machine assembly, the structure for making power-driven system 100 arranges more compact, while the design of long pipe runs is avoided, so as to carry
High reliability of structure.
In certain embodiments, electric machine assembly includes：First motor 2 and the second motor 3, the first motor 2 and the second motor 3
With the common housing of speed change gear 1, and connected using power coupling, alternatively, the first motor 2, the second motor 3 and speed change gear 1
Tandem arrangement either parallel arrangement or series connection and the arrangement form of series parallel type in parallel can be adopted, shape is arranged with tandem
As a example by formula, as shown in figure 1, the first motor 2 and the second motor 3 are respectively positioned at the both sides of speed change gear 1, and the first motor 2 with
Second motor 3 is coaxially arranged.
Preferably, the first motor 2 can be ISG generators, and the first motor 2 is connected with engine, further, first
Motor 2 can be directly integrated on engine spindle, for substituting engine-driven car in short-term in the vehicle starting stage, and together
When play a part of start engine, so as to reduce engine idling be lost and pollute, when normally exercising, engine driving car
, the first motor 2 disconnects or plays a part of generator, and during brake, the first motor 2 may also function as regenerative electric power, reclaim system
The energy-saving effect of energy.
Preferably, the second motor 3 can be motor, and the second motor 3 is used to provide the power of running car, makes wheel
Rotate.
In certain embodiments, speed change gear 1 can be decelerator, and speed change gear 1 plays reduction in car transmissions
Rotating speed, the effect of increase torque, while speed change gear 1 can also have and changing power output direction, realizing left and right wheelses differential
Or the function such as the differential of middle back axle, it is preferable that as shown in figure 1, the first motor 2, decelerator, the second motor 3 and oil cooling system 4 collect
It is integrally formed, the structure that can so make power-driven system 100 arranges compacter, it is to avoid the design of long pipe runs, can improve
Reliability of structure.
In some preferred embodiments, as shown in figure 1, oil cooler has the first oil-out, the second oil-out and oil suction
Mouthful, the first oil-out is connected with the oil-in of the first motor 2, and the second oil-out is connected with the oil-in of the second motor 3, and first is electric
The oil-out of machine 2, the oil-out of the second motor 3 are connected respectively with the oil return opening of speed change gear, the inlet port and speed change of oil cooler
The oil-out of device is connected.
It is understood that on the one hand, it is electric that the lubricating oil Jing after oil cooling system 4 is cooled down flows to first by the first oil-out
Machine 2, then oil cooler 4 is flowed back to by speed change gear 1 and Jing oil return openings, while fluid can take away first when the first motor 2 is flowed through
The heat that motor 2 is produced, so as to realize the cooling of the first motor 2.
On the other hand, the lubricating oil Jing after the cooling of oil cooling system 4 flows to the second motor 3 by the second oil-out, then passes through
Simultaneously Jing oil return openings flow back to oil cooling system 4 to speed change gear 1, while fluid can take away the first motor 2 when the second motor 3 is flowed through producing
Heat, so as to realize the cooling of the second motor 3.
So cool down peripheral passage cooling of the realization to the first motor 2 and the second motor 3 simultaneously, cooling by two fluid
Efficiency high, can preferably lift the cooling effect of power-driven system 100.
In certain embodiments, oil pump can be integrated at inlet port, as shown in figure 1, being arranged on speed change gear 1 with oil
Between cooler 4, power, simple structure, compact, low cost can be provided for whole oil circulation from there through an oil pump.
Certainly, oil pump can also be integrated in respectively at the first oil-out and the second oil-out, as shown in Fig. 2 i.e. first
Between motor 2 and oil cooler 4, and an oil pump is respectively provided between the second motor 3 and oil cooler 4, thus improves fluid in oil
Liquid cools down the flowing velocity of circulation canal, and so as to improve cooling effectiveness, the oil liquid temperature of oil-out is relatively low, it is ensured that oil pump makes
Use the life-span.
Preferably, engine has engine radiator 7, and engine radiator 7 is connected with oil cooler 4, in oil cooling system 4
With oily passage 5 and aquaporin 6, it is preferable that oily passage 5 and aquaporin 6 can be arranged in parallel, and oily passage 5 and aquaporin 6 it
Between can carry out indirect heat exchange, so, from the temperature that electric machine assembly is flowed back to higher fluid during oily passage 5 in oil cooler 4,
Can be cooled down in the presence of aquaporin 6, and then the fluid after cooling is cooled down to electric machine assembly again, so as to can
To recycle.
So, heat exchange is carried out with power-driven system 100 by the way of water-cooled, heat exchanger effectiveness can be effectively improved,
The cooling effect of power-driven system 100 is preferably lifted, so as to improve the efficiency and reliability of power-driven system 100.
Preferably, aquaporin 6 can be connected with engine radiator 7, and the higher cooling water of temperature can lead in aquaporin 6
Cross engine radiator 7 and distribute heat in air, so as to realize the cooling effect to cooling water.
The power-driven system for vehicle according to the utility model embodiment is described in detail referring to Fig. 1-Fig. 2
100 course of work：
As shown in figure 1, lubricating oil flows to the first motor 2 and the second motor by the first oil-out and the second oil-out respectively
3, then oil cooling system 4 is flowed back to by speed change gear 1 and Jing oil return openings, while fluid is when the first motor 2 and the second motor 3 is flowed through
The heat that the first motor 2 and the second motor 3 are produced can be taken away, so as to realize the cooling of electric machine assembly.
From the temperature that electric machine assembly is flowed back to higher fluid during oily passage 5 in oil cooling system 4, can with have logical
Cooled down in the presence of the juxtaposed aquaporin 6 in road, and then the fluid after cooling is cooled down to electric machine assembly again, so as to
Recycle.
The higher cooling water of temperature can be distributed heat in air by engine radiator 7 in aquaporin 6, so as to
The cooling effect to cooling water is realized, liquid enters after cooling aquaporin 6 to recycle.
In sum, according to the power-driven system 100 for vehicle of the utility model embodiment, by by oil cooled system
System 4 is integrated on electric machine assembly, and the structure for making power-driven system 100 arranges more compact, while the design of long pipe runs is avoided,
So as to reliability of structure can be improved, while carrying out heat exchange by the way of water-cooled, heat exchanger effectiveness is effectively increased, so as to
Lift the cooling effect of power-driven system 100.
The utility model additionally provides a kind of vehicle, and the vehicle includes the above-mentioned power-driven system 100 for vehicle,
So as to have the advantages that the compact conformation of power-driven system 100, good cooling results.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combine in an appropriate manner in any one or more embodiments or example.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of power-driven system for vehicle, it is characterised in that include：
Engine, electric machine assembly and speed change gear, the speed change gear is by the engine and the electric machine assembly power coupling
Connection；
Oil cooling system, the oil cooling system is integrated on the electric machine assembly, and the oil cooling system includes oil cooler and oil pump, institute
State and formed between oil cooling system, the electric machine assembly, the speed change gear fluid cooling circulation canal.
2. the power-driven system for vehicle according to claim 1, it is characterised in that the electric machine assembly includes：
First motor and the second motor, first motor and second motor respectively with the speed change gear common housing.
3. the power-driven system for vehicle according to claim 2, it is characterised in that first motor with it is described
Second motor is arranged respectively positioned at the both sides of the speed change gear, and first motor with second motor coaxle.
4. the power-driven system for vehicle according to claim 3, it is characterised in that the speed change gear is to slow down
Device, first motor, the decelerator, second motor and the oil cooling system become one.
5. the power-driven system for vehicle according to claim 2, it is characterised in that first motor is ISG
Generator, first motor is connected with the engine, and second motor is motor.
6. the power-driven system for vehicle according to claim 2, it is characterised in that the oil cooler has first
Oil-out, the second oil-out and inlet port, first oil-out is connected with the oil-in of first motor, and described second goes out
Hydraulic fluid port is connected with the oil-in of second motor, the first motor oil-out, the second motor oil-out respectively with become quick-mounting
The oil return opening put is connected, and the inlet port of the oil cooler is connected with the oil-out of speed change gear.
7. the power-driven system for vehicle according to claim 6, it is characterised in that the oil pump is integrated in described
At inlet port.
8. the power-driven system for vehicle according to claim 6, it is characterised in that the oil pump is integrated in respectively
At first oil-out and second oil-out.
9. the power-driven system for vehicle according to claim 1, it is characterised in that the engine has and starts
Machine radiator, the engine radiator is connected with the oil cooler, has oily passage and aquaporin in the oil cooler, described
Oily passage and the aquaporin indirect heat exchange.
10. a kind of vehicle, it is characterised in that include that the power for vehicle according to any one of claim 1-9 drives
Dynamic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155088.5U CN206155139U (en) | 2016-10-31 | 2016-10-31 | A vehicle that is used for power drive system of vehicle and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155088.5U CN206155139U (en) | 2016-10-31 | 2016-10-31 | A vehicle that is used for power drive system of vehicle and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155139U true CN206155139U (en) | 2017-05-10 |
Family
ID=58654430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155088.5U Active CN206155139U (en) | 2016-10-31 | 2016-10-31 | A vehicle that is used for power drive system of vehicle and has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914569A (en) * | 2017-10-31 | 2018-04-17 | 贵阳吉利发动机有限公司 | A kind of motor vehicle driven by mixed power and its cooling system and method |
| CN109318700A (en) * | 2017-08-01 | 2019-02-12 | 通用汽车环球科技运作有限责任公司 | Joint active thermal management system and control logic for hybrid vehicle and electric vehicle |
-
2016
- 2016-10-31 CN CN201621155088.5U patent/CN206155139U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318700A (en) * | 2017-08-01 | 2019-02-12 | 通用汽车环球科技运作有限责任公司 | Joint active thermal management system and control logic for hybrid vehicle and electric vehicle |
| CN109318700B (en) * | 2017-08-01 | 2021-08-31 | 通用汽车环球科技运作有限责任公司 | Combined active thermal management system and control logic for hybrid and electric vehicles |
| CN107914569A (en) * | 2017-10-31 | 2018-04-17 | 贵阳吉利发动机有限公司 | A kind of motor vehicle driven by mixed power and its cooling system and method |
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