CN209217899U - Four-in-one motor driven systems - Google Patents
Four-in-one motor driven systems Download PDFInfo
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- CN209217899U CN209217899U CN201821937505.0U CN201821937505U CN209217899U CN 209217899 U CN209217899 U CN 209217899U CN 201821937505 U CN201821937505 U CN 201821937505U CN 209217899 U CN209217899 U CN 209217899U
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- electric machine
- machine controller
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- converter
- water
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Abstract
The utility model relates to motor driven systems technical field more particularly to a kind of four-in-one motor driven systems；Driving motor including peripheral hardware water-cooled housing, the lateral integrated setting of driving motor has retarder, the water-cooled housing upper end is installed by electric machine controller bracket, electric machine controller is set up on the electric machine controller bracket, DC-DC converter is installed between the electric machine controller bottom end and the water-cooled housing upper end, the electric machine controller bottom end is provided with water cooling bottom plate；The DC-DC converter upper end connects with the water cooling bottom plate, and lower end connects with the water-cooled housing.Four-in-one motor driven systems disclosed in the utility model, electric machine controller and DC-DC converter common sparing water-cooling region, improve the radiating efficiency of water-cooling system, and then integrated can be arranged；Meanwhile driving motor and speed reducer have carried out Integrated design, the two common motor front cover reduces the application of metal material, reduces production cost.
Description
Technical field
The utility model relates to motor driven systems technical field more particularly to a kind of four-in-one motor driven systems.
Background technique
The motor driven systems of one of core three big " electricity " as new-energy automobile, are that each vehicle factor must be grasped
One of core technology, new-energy automobile high speed development also expedites the emergence of out huge motor market, and motor technology is also quick
Development, core technology aspect is also towards motor body permanent magnetism, motor control digitlization, the integrated direction hair of electric system
Exhibition.
Develop motor-drive technique, development optimization driving hardware is built Platform Deepening upgrading software algorithm, become when business
Anxious, in face of harsh miserable market, the technological accumulation and inheritance let a hundred schools contend promotes vehicle technology quality, promotes the core technology of company
Control ability, develop and possess the electric machine controller product of oneself core technology, it is imperative.With New-energy electric vehicle city
Field is more and more active, and the Study on Integration about electric drive system for electric vehicles starts to step into the visual field of engineer.
Existing motor driven systems have the disadvantage in that the installation space of 1, driver electric elements is insufficient, whole to dissipate
Thermal effect is poor, therefore cannot inherit setting, and service life is lower；2, the electromagnetic interference between electric elements is serious；3, it passes
Dynamic part is more, and transmission efficiency is low；4, electric plug connector inserts low efficiency, and connection is time-consuming.
Therefore, to solve the above-mentioned problems, it is badly in need of inventing a kind of new four-in-one motor driven systems.
Summary of the invention
The purpose of this utility model is that: a kind of four-in-one motor driven systems are provided, electric machine controller and DCDC are converted
Device common sparing water-cooling region improves the radiating efficiency of water-cooling system, and then integrated can be arranged.
The utility model provides following proposal:
A kind of four-in-one motor driven systems, the driving motor including peripheral hardware water-cooled housing, the driving motor lateral one
Body is provided with retarder, and the water-cooled housing upper end is installed electric machine controller bracket, set up on the electric machine controller bracket
Electric machine controller installs DC-DC converter between the electric machine controller bottom end and the water-cooled housing upper end, wherein described
Electric machine controller bottom end is provided with water cooling bottom plate；The DC-DC converter upper end connects with the water cooling bottom plate, lower end with
The water-cooled housing connects.
Preferably, the retarder rear cover of the front motor cover of the driving motor and the retarder is set in integrated
It sets.
Preferably, the retarder rear cover of the front motor cover of the driving motor and the retarder is cast as in integration
Type.
Preferably, the motor controller casing of the electric machine controller is in integrated casting and forming.
Preferably, the converter shell of the DC-DC converter is in integrated casting and forming.
Preferably, the motor controller casing of the electric machine controller and the converter shell of the DC-DC converter are in one
Bodyization integrates casting and forming.
Preferably, the triple line of the electric machine controller and the driving motor is directly connected to.
Preferably, the output shaft of the driving motor and the transmission gear of the retarder are connected directly by splined shaft.
Preferably, the electric machine controller and the connecting terminal of the DC-DC converter are all made of quick connector.
Preferably, the material of the motor controller casing of the electric machine controller and the converter shell of the DC-DC converter
Material is all made of high pressure aluminium alloy.
The utility model generate the utility model has the advantages that
1, four-in-one motor driven systems disclosed in the utility model, the driving motor including peripheral hardware water-cooled housing, institute
Stating the lateral integrated setting of driving motor has retarder, and electric machine controller bracket, the motor are installed in the water-cooled housing upper end
Electric machine controller is set up on controller bracket, DCDC is installed between the electric machine controller bottom end and the water-cooled housing upper end
Converter, wherein the electric machine controller bottom end is provided with water cooling bottom plate；The DC-DC converter upper end and the water are cooling
Bottom plate connects, and lower end connects with the water-cooled housing；Electric machine controller and DC-DC converter common sparing water-cooling region, mention
The high radiating efficiency of water-cooling system, and then integrated can be arranged；Meanwhile driving motor has carried out integrated set with speed reducer
Meter, the two common motor front cover (or speed reducer rear cover) reduce the application of metal material, reduce production cost.
2, the triple line of the electric machine controller and the driving motor is directly connected to, and is saved connection wiring harness and is patched
Part, while improving EMC degree of protection.
3, the output shaft of the driving motor and the transmission gear of the retarder are connected directly by splined shaft, are reduced
Switching part, improves transmission efficiency, reduces production cost.
4, the electric machine controller and the connecting terminal of the DC-DC converter are all made of quick connector, assembling process peace
Entirely, conveniently, it is conducive to improve production efficiency.
5, the material of the motor controller casing of the electric machine controller and the converter shell of the DC-DC converter is equal
Using high pressure aluminium alloy, motor controller casing and DC/DC shell are all made of the design production of high pressure aluminum alloy casting technique, quality
Gently, compact-sized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (perspective view) of the four-in-one motor driven systems of the utility model；
Fig. 2 is the structural schematic diagram (main view) of the four-in-one motor driven systems of the utility model；
Fig. 3 is the structural schematic diagram of the triple line of the driving motor of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to shown in Fig. 1 to Fig. 3, a kind of four-in-one motor driven systems, including electric machine controller 1, DC-DC converter 2,
Driving motor 3 and retarder 4, the electric machine controller include controller housing 5, and the controller housing is equipped with for institute
It states electric machine controller and the DC-DC converter while carrying out cooling water cooling bottom plate 6, the DC-DC converter is arranged in institute
It states on water cooling bottom plate；The driving motor and the retarder are mounted side by side in the lower section of the DC-DC converter, and with institute
Cooling bottom plate is stated to fix；The driving motor and the retarder are in integrated setting.Before the motor of the driving motor
The retarder rear cover of lid and the retarder is in integrated setting.The front motor cover of the driving motor and the retarder
Retarder rear cover be in integrated casting and forming.The controller housing is in integrated casting and forming.The DC-DC converter
Converter shell is in integrated casting and forming.The controller housing and the converter shell of the DC-DC converter are in integration
Integrated casting and forming.The triple line 7 of the electric machine controller and the driving motor is directly connected to.The output of the driving motor
The transmission gear of axis and the retarder is connected directly by splined shaft, for above structure, is not indicated in figure, is known skill
Art is not repeated herein.The electric machine controller and the connecting terminal of the DC-DC converter are all made of quick connector 8.It is described
The material of controller housing and the converter shell of the DC-DC converter is all made of high pressure aluminium alloy.
Shown in Figure 1, the driving motor including peripheral hardware water-cooled housing 9, the lateral integrated setting of driving motor has
Retarder, the water-cooled housing upper end install electric machine controller bracket 10, set up motor control on the electric machine controller bracket
Device installs DC-DC converter between the electric machine controller bottom end and the water-cooled housing upper end, wherein the motor control
Device bottom end is provided with water cooling bottom plate；The DC-DC converter upper end connects with the water cooling bottom plate, lower end and the water cooling
Shell connects, and realizes sharing for water cooling system, and then improve integrated setting.
Four-in-one motor driven systems described in the present embodiment, the driving motor including peripheral hardware water-cooled housing, the driving
The lateral integrated setting of motor has retarder, and electric machine controller bracket, the electric machine controller are installed in the water-cooled housing upper end
Electric machine controller is set up on bracket, and DCDC conversion is installed between the electric machine controller bottom end and the water-cooled housing upper end
Device, wherein the electric machine controller bottom end is provided with water cooling bottom plate；The DC-DC converter upper end and the water cooling bottom plate
Connect, lower end connects with the water-cooled housing；Electric machine controller and DC-DC converter common sparing water-cooling region, improve
The radiating efficiency of water-cooling system, and then integrated can be arranged；Meanwhile driving motor and speed reducer have carried out Integrated design, two
Person's common motor front cover (or speed reducer rear cover), reduces the application of metal material, reduces production cost.
Four-in-one motor driven systems described in the present embodiment, the triple line of the electric machine controller and the driving motor
It is directly connected to, saves connection wiring harness and connector, while improving EMC degree of protection.
Four-in-one motor driven systems described in the present embodiment, the biography of the output shaft of the driving motor and the retarder
Moving gear is connected directly by splined shaft, is reduced switching part, is improved transmission efficiency, reduces production cost.
Four-in-one motor driven systems described in the present embodiment, the wiring of the electric machine controller and the DC-DC converter
Terminal is all made of quick connector, and assembling process conveniently, safely, is conducive to improve production efficiency.
Four-in-one motor driven systems described in the present embodiment, the conversion of the controller housing and the DC-DC converter
The material of device shell is all made of high pressure aluminium alloy, and motor controller casing and DC/DC shell are all made of high pressure aluminium alloy founder
Skill design production, it is light weight, compact-sized.
Four-in-one motor driven systems described in the present embodiment, by by driving motor, electric machine controller, retarder,
It is four part integrations of DC-DC converter, integrated, realize lightweight, efficiently, miniaturization, while cost is reduced, certain
Space is liberated in degree, is conducive to arrangement.
Four-in-one motor driven systems described in the present embodiment, compact-sized, space utilization rate is high；Water cooling is made full use of to change
Heat area, multi-part and water-cooled housing have short distance heat exchange activity, and system radiating is high-efficient；System unit integrated level is high, dress
With convenient and reliable；Assembly performance of the present invention is stablized, and external harness is all made of high-pressure quick connector, securely and reliably；System power is close
Degree is high, at low cost, is applicable to the vehicles such as new energy passenger car and new energy commercial vehicle.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of four-in-one motor driven systems, it is characterised in that: the driving motor including peripheral hardware water-cooled housing, the driving electricity
Pusher side has retarder to integrated setting, and electric machine controller bracket, the electric machine controller branch are installed in the water-cooled housing upper end
Electric machine controller is set up on frame, and DC-DC converter is installed between the electric machine controller bottom end and the water-cooled housing upper end,
Wherein, the electric machine controller bottom end is provided with water cooling bottom plate；The DC-DC converter upper end and the water cooling bottom plate phase
It connects, lower end connects with the water-cooled housing.
2. four-in-one motor driven systems according to claim 1, it is characterised in that: the front motor cover of the driving motor
Retarder rear cover with the retarder is in integrated setting.
3. four-in-one motor driven systems according to claim 2, it is characterised in that: the front motor cover of the driving motor
Retarder rear cover with the retarder is in integrated casting and forming.
4. four-in-one motor driven systems according to claim 3, it is characterised in that: the motor control of the electric machine controller
Device shell processed is in integrated casting and forming.
5. four-in-one motor driven systems according to claim 4, it is characterised in that: the converter of the DC-DC converter
Shell is in integrated casting and forming.
6. four-in-one motor driven systems according to claim 5, it is characterised in that: the motor control of the electric machine controller
Device shell processed and the converter shell of the DC-DC converter are in integrated casting and forming.
7. four-in-one motor driven systems according to claim 6, it is characterised in that: the electric machine controller and the drive
The triple line of dynamic motor is directly connected to.
8. four-in-one motor driven systems according to claim 7, it is characterised in that: the output shaft of the driving motor with
The transmission gear of the retarder is connected directly by splined shaft.
9. four-in-one motor driven systems according to claim 8, it is characterised in that: the electric machine controller and described
The connecting terminal of DC-DC converter is all made of quick connector.
10. four-in-one motor driven systems according to claim 9, it is characterised in that: the motor of the electric machine controller
The material of controller housing and the converter shell of the DC-DC converter is all made of high pressure aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937505.0U CN209217899U (en) | 2018-11-23 | 2018-11-23 | Four-in-one motor driven systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937505.0U CN209217899U (en) | 2018-11-23 | 2018-11-23 | Four-in-one motor driven systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217899U true CN209217899U (en) | 2019-08-06 |
Family
ID=67460837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937505.0U Expired - Fee Related CN209217899U (en) | 2018-11-23 | 2018-11-23 | Four-in-one motor driven systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943581A (en) * | 2019-12-31 | 2020-03-31 | 东风汽车集团有限公司 | Integrated electric drive structure of motor controller, DCDC, reduction box and motor |
-
2018
- 2018-11-23 CN CN201821937505.0U patent/CN209217899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943581A (en) * | 2019-12-31 | 2020-03-31 | 东风汽车集团有限公司 | Integrated electric drive structure of motor controller, DCDC, reduction box and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20211123 |