CN207449665U - A kind of electric vehicle motor controller - Google Patents
A kind of electric vehicle motor controller Download PDFInfo
- Publication number
- CN207449665U CN207449665U CN201721371567.5U CN201721371567U CN207449665U CN 207449665 U CN207449665 U CN 207449665U CN 201721371567 U CN201721371567 U CN 201721371567U CN 207449665 U CN207449665 U CN 207449665U
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- motor controller
- vehicle motor
- igbt module
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T10/72—Electric energy management in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of electric vehicle, and in particular to a kind of electric vehicle motor controller；The technical issues of solution is：A kind of perfect heat-dissipating, reliability height and electric vehicle motor controller are provided；The technical solution used for：A kind of electric vehicle motor controller, including housing and it is arranged on the upper cover of case top, air-cooled radiator is provided in the housing, IGBT module is fixedly installed above the air-cooled radiator, control circuit board is provided with above the IGBT module, the air-cooled radiator is electrically connected by fan power supply line with control circuit board；The utility model is suitable for automotive field.
Description
Technical field
The utility model belongs to the technical field of electric vehicle, and in particular to a kind of electric vehicle motor controller.
Background technology
With the development of automotive engineering, automotive electronics, which is widely used, also to be developed rapidly, toward it is more intelligent, more it is smart it is small,
It is with better function to be sent to development, to the higher and higher requirement of the structure of electric vehicle.
Hyundai Motor integrates the synthesis of electric power, electronics, Mechanical course and a variety of new and high technologies, pure electric automobile,
It can solve the situation of petroleum resources growing tension using electric power as power, as cleaning, energy saving new traffic tool, electricity
Motor-car has impayable advantage, and zero-emission is pollution-free, and heat radiation is low, and noise is small, does not consume gasoline, with accumulator electricity
Can, the new-energy automobile of power is generated by driving becomes the trend of development of automobile.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is：A kind of thermal diffusivity is provided
The electric vehicle motor controller that energy is good, reliability is high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of motor in electric automobile control
Device including housing and is arranged on the upper cover of case top, air-cooled radiator is provided in the housing, the air-cooled radiator
Top is fixedly installed IGBT module, is provided with control circuit board above the IGBT module, the air-cooled radiator passes through wind
Fan power cord is electrically connected with control circuit board.
Preferably, including busbar conducting copper, the busbar conducting copper is arranged on the IGBT module and control circuit
Between plate.
Preferably, the IGBT module has three groups, and IGBT module described in three groups forms UVW three-phase inverters.
Preferably, it is arranged on the UVW tri- including Y safety capacitance and bus capacitor, the Y safety capacitance and bus capacitor
The input terminal of phase inverter.
Preferably, interface board is further included, the interface board is electrically connected with control circuit board.
Preferably, it is provided with sealing ring on the upper lid.
Preferably, it is provided with to shield the shielding aluminium foil of external interference between the control circuit board and IGBT module.
The utility model has the advantages that compared with prior art：
1st, a kind of electric vehicle motor controller of the utility model including housing and is arranged on the upper cover of case top, shell
Air-cooled radiator is provided in vivo, IGBT module is fixedly installed above air-cooled radiator, control is provided with above IGBT module
Circuit board processed；The structure design of the utility model is reasonable, compact, and not only control is simple, fast response time, but also can walk very
High high current, rapid heat dissipation, the speed of air-cooled radiator is adjustable, and applicability is high.
2nd, the utility model is provided with Y safety capacitance and bus capacitor in the input terminal of UVW three-phase inverters, preferably protects
Electric machine controller is protected, enhances the anti-interference of electric machine controller.
3rd, sealing ring is provided on the upper lid in the utility model, protection, sealing, moisture-proof, anti-is played to electric machine controller
The effect of dirt, waterproof extends the service life of electric machine controller.
Description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model；
In figure：1 is upper cover, and 2 be sealing ring, and 3 circuit boards in order to control, 4 be busbar conducting copper, and 5 be Y safety capacitances, and 6 are
Fan power supply line, 7 be interface board, and 8 be IGBT module, and 9 be housing, and 10 be air-cooled radiator, and 11 be bus capacitor.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments；Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without creative efforts all belong to
In the scope of the utility model protection.
As shown in Figure 1, a kind of electric vehicle motor controller, including housing 9 and the upper cover 1 being arranged at the top of housing 9, institute
It states and sealing ring 2 is provided in upper cover 1, the sealing ring 2 plays electric machine controller protection, sealing, moisture-proof, dust-proof, waterproof
Effect extends the service life of electric machine controller, and air-cooled radiator 10 is provided in the housing 9, and air-cooled radiator 10 is vertical
It is embedded among housing 9, the 9 integration casting of housing is completely combined with air-cooled radiator 10, the air-cooled radiator 10
Top is fixedly installed IGBT module 8, and 8 top of IGBT module is fixedly installed control circuit board 3, the wind by pillar
Cold heat sink 10 is electrically connected by fan power supply line 6 with control circuit board 3.
Specifically, the electric machine controller further includes busbar conducting copper 4, and the busbar conducting copper 4 is arranged on described
Between IGBT module 8 and control circuit board 3, it is provided with to shield between the control circuit board 3 and IGBT module 8 extraneous dry
The shielding aluminium foil disturbed.
Preferably, the IGBT module 8 has three groups, three groups of 8 respective independent operatings of IGBT module, IGBT module described in three groups
Accumulator direct current is transported to electric machine controller by 8 composition UVW three-phase inverters, accumulator by the busbar conducting copper 4
The input terminal of three-phase inverter, the input terminal of UVW three-phase inverters are provided with Y safety capacitance 5 and bus capacitor 11, pass through increase
Y safety capacitance 5 and bus capacitor 11, for reducing common mode interference, preferably protect electric machine controller, enhance electric machine controller
Anti-interference.
Specifically, the electric machine controller further includes interface board 7, and the interface board 7 is electrically connected with control circuit board 3, vehicle
The external signals such as body signal, motor feedback signals are fed back to signal in control circuit board 3 by the interface board 7.
In use, IGBT module 8 receives the direct current electric energy that accumulator conveying comes, it is reverse into three-phase alternating current and supplies electricity to motor
Controller provides power supply, and control circuit board 3 receives the signals such as motor speed, torque feedback, precisely, quickly according to feedback letter
Number, it makes action and either accelerates or protect to reach desired braking.
A kind of electric vehicle motor controller of the utility model, including housing 9 and the upper cover 1 being arranged at the top of housing 9, shell
Air-cooled radiator 10 is provided in body 9, the top of air-cooled radiator 10 is fixedly installed IGBT module 8, and 8 top of IGBT module is set
It is equipped with control circuit board 3；The structure design of the utility model is reasonable, compact, and not only control is simple, fast response time, but also
Very high high current can be walked, rapid heat dissipation, the speed of air-cooled radiator is adjustable, and applicability is high.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (7)
1. a kind of electric vehicle motor controller, including housing (9) and the upper cover (1) being arranged at the top of housing (9), feature exists
In：Air-cooled radiator (10) is provided in the housing (9), IGBT moulds are fixedly installed above the air-cooled radiator (10)
Block (8), IGBT module (8) top are provided with control circuit board (3), and the air-cooled radiator (10) passes through fan power supply line
(6) it is electrically connected with control circuit board (3).
2. a kind of electric vehicle motor controller according to claim 1, it is characterised in that：Including busbar conducting copper
(4), the busbar conducting copper (4) is arranged between the IGBT module (8) and control circuit board (3).
3. a kind of electric vehicle motor controller according to claim 1, it is characterised in that：The IGBT module (8) has
Three groups, IGBT module (8) described in three groups forms UVW three-phase inverters.
4. a kind of electric vehicle motor controller according to claim 3, it is characterised in that：Including Y safety capacitance (5) and
Bus capacitor (11), the Y safety capacitance (5) and bus capacitor (11) are arranged on the input terminal of the UVW three-phase inverters.
5. a kind of electric vehicle motor controller according to claim 1, it is characterised in that：Further include interface board (7), institute
Interface board (7) is stated to be electrically connected with control circuit board (3).
6. a kind of electric vehicle motor controller according to claim 1, it is characterised in that：It is set on the upper cover (1)
There is sealing ring (2).
7. a kind of electric vehicle motor controller according to claim 1, it is characterised in that：The control circuit board (3)
It is provided with to shield the shielding aluminium foil of external interference between IGBT module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371567.5U CN207449665U (en) | 2017-10-24 | 2017-10-24 | A kind of electric vehicle motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371567.5U CN207449665U (en) | 2017-10-24 | 2017-10-24 | A kind of electric vehicle motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449665U true CN207449665U (en) | 2018-06-05 |
Family
ID=62281321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371567.5U Expired - Fee Related CN207449665U (en) | 2017-10-24 | 2017-10-24 | A kind of electric vehicle motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449665U (en) |
-
2017
- 2017-10-24 CN CN201721371567.5U patent/CN207449665U/en not_active Expired - Fee Related
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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: 20180605 Termination date: 20211024 |