CN207994847U - A kind of integrated electric machine control system - Google Patents
A kind of integrated electric machine control system Download PDFInfo
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- CN207994847U CN207994847U CN201820325536.4U CN201820325536U CN207994847U CN 207994847 U CN207994847 U CN 207994847U CN 201820325536 U CN201820325536 U CN 201820325536U CN 207994847 U CN207994847 U CN 207994847U
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- electric machine
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- driving motor
- power module
- controller box
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Abstract
The utility model is related to a kind of integrated electric machine control systems, the system comprises driving motors and the electric machine controller being fixed on above driving motor, the electric machine controller includes controller box and the thin-film capacitor that is set to inside controller box, power module, input module, output module and control panel, the controller box is fixed on driving motor, the input module, thin-film capacitor and power module are both secured on the bottom plate of controller box, the output module and control panel are both secured on power module, the output module is electrically connected with control panel and power module respectively, the input module is electrically connected with thin-film capacitor, the driving motor is electrically connected with output module.Compared with prior art, the utility model has many advantages, such as that degree of integration is high, small, light-weight and heat dissipation performance is good.
Description
Technical field
The utility model is related to electric vehicle drive control fields, more particularly, to a kind of integrated electric machine control system.
Background technology
In the case where petroleum resources are increasingly deficient and environmental pollution is on the rise, new-energy automobile is increasingly by market
Welcome.With the continuous development of new-energy automobile industry, auto-body inner packaging space is more and more compacter, and vehicle, which controls motor, is
The power density requirements of system are higher and higher, this requires that the volume of entire electric machine control system is smaller and smaller, power density is got over
Come it is higher, to meet the needs of vehicle is to space layout and power density.And traditional new-energy automobile generally use driving electricity
The structure of machine and electric machine controller separation, such structure can cause installation space excessive, the power density of electric machine control system
It is not high, it is difficult to meet vehicle matching requirements；And if electric machine controller and driving motor integrated, since motor controls
Need the signal wire connected more between device and driving motor, and electric machine controller volume itself is larger, therefore can connect
Line is chaotic and is easy to lead to the problem of excessive pressure to driving motor；Driving motor and electric machine controller are in the course of work simultaneously
In will produce amount of heat, the two integrates, how effectively to radiate also become a urgent problem to be solved.Cause
This, there is an urgent need to design, a integrated level is high, the good integrated motor control of small, light-weight, heat dissipation performance now
System, to meet the needs of domestic new-energy automobile industry.
Utility model content
The purpose of this utility model is to provide a kind of integrated electric machine control system regarding to the issue above.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of integrated electric machine control system, the system comprises driving motors and the motor control being fixed on above driving motor
Device processed, the electric machine controller includes controller box and the thin-film capacitor being set to inside controller box, power module, defeated
Enter module, output module and control panel, the controller box is fixed on driving motor, the input module, thin-film capacitor
It being both secured on the bottom plate of controller box with power module, the output module and control panel are both secured on power module,
The output module is electrically connected with control panel and power module respectively, and the input module is electrically connected with thin-film capacitor, institute
Driving motor is stated to be electrically connected with output module.
Preferably, the power module includes IGBT, driving plate and current sensor, and the IGBT is fixed on controller case
On the bottom plate of body, the driving plate and current sensor are both secured to above IGBT, and the output module is fixed in driving plate
Fang Bingyu IGBT electrical connections, the control panel are fixed on above driving plate.
Preferably, the input module includes bearing and magnet ring, and the bearing is fixed on the bottom plate of controller box, institute
It states magnet ring to be fixed on inside bearing, forms annular space, the vehicle high-voltage wiring harness of automotive interior passes through magnet ring and the thin-film electro
Hold electrical connection.
Preferably, the input module further includes high input voltage plug-in unit, and the high input voltage plug-in unit is set to controller case
Outside body, magnet ring is passed through to be electrically connected with the thin film capacitor after becoming one with vehicle high-voltage wiring harness.
Preferably, the output module includes three-phase output pole plate and rotation varying signal harness, and the three-phase output pole plate is solid
Above the power module, and be electrically connected respectively with power module and driving motor, the rotation varying signal harness respectively with control
Making sheet and driving motor electrical connection.
Preferably, the three-phase output pole plate includes three-phase output pole plate ontology and plastic shell, the three-phase output stage
Plate ontology is fixed on above power module, and is electrically connected respectively with power module and driving motor, the plastic shell covering
The outer surface of pole plate ontology is exported in three-phase, notch, the notch and rotation varying signal wire harness clip are additionally provided on the plastic shell
It connects.
Preferably, the controller box includes bottom plate, side cover plate and top blind flange, the input module, thin-film capacitor
It is both secured on bottom plate with power module, the side cover plate and top blind flange are realized by coordinating with bottom plate to thin-film capacitor, work(
The encapsulation of rate module, input module, output module and control panel.
Preferably, the electric machine controller further includes barricade, and the barricade is set to above power module, the control
Making sheet is fixed on above barricade.
Preferably, signal socket connector is further fixed on the control panel, the signal socket connector extend out to controller box
Outside is sealed by planar seal ring at the cooperation of the signal socket connector and controller box.
Preferably, the base plate interior of the controller box be equipped with the first cooling water channel, the two of first cooling water channel
End is connected separately with the first water inlet and the first water outlet；The enclosure interior of the driving motor is provided with the second cooling water channel,
The both ends of second cooling water channel are connected separately with the second water inlet and the second water outlet, first water outlet and second into
The mouth of a river is interconnected.
Compared with prior art, the utility model has the advantages that：
(1) the utility model proposes integrated control system, by by electric machine controller carry out height be packaged in same case
In vivo, defeated by output module and output module extraction after and the respective electrics such as thin-film capacitor, power module, control panel being connected
Enter end and output end, you can directly electric machine controller is connected to by output module on driving motor, can be had a bowel movement greatly in this way
Certainly existing electric machine controller is integrated in the wiring mess occurred when one with driving motor；Simultaneously because motor is controlled
It is divided into several main modulars inside device, and these main modulars are integrated in a controller case body, therefore can be with
The volume and weight of electric machine controller is greatly reduced, so that electric machine controller is with driving motor when being integrated in integrated, no
Excessive pressure can be generated to driving motor, ensure that the safety and stabilization of whole system, while reducing the weight of whole system
And volume.
(2) power module includes IGBT, driving plate and current sensor, by the way that driving plate and current sensor is integrated
In on IGBT so that the volume of entire power module greatly reduces, and driving plate in addition to that can provide driving electricity by plate in order to control
Other than road, fixed output module and control panel are can be also used for, therefore the integrated of entire electric machine controller can be further increased
Degree then improves the degree of integration of whole system, reduces the volume of system.
(3) input module includes bearing and magnet ring, fixes magnet ring by bearing, then pass through magnet ring introducing vehicle high-voltage line
Shu Laiyu thin-film capacitors connect, so as to using the electric energy of electric vehicle itself come system power supply in order to control, it is simple in structure and
Convenient for connection, therefore the assembly degree of control system can be improved, it is applied widely.
(4) input module further includes High voltage output plug-in unit, which integrally passes through magnetic with vehicle high-voltage wiring harness
It is connect with thin film capacitor after ring, system increases a kind of power supply mode in order to control, improves the flexibility of control system.
(5) output module includes three-phase output pole plate and rotation varying signal harness, and pole plate realization and driving are exported by three-phase
The electrical connection of three-phase input pole plate in motor realizes that control panel becomes with the rotation inside driving motor by revolving varying signal harness
Depressor connects, and this mode of connection is simple, and it is indirectly to solve electric machine controller and driving motor in existing electric machine control system
The problem of line confusion.
(6) three-phase output pole plate includes three-phase output pole plate ontology and plastic shell, and plastic shell is covered in three-phase output
The outer surface of pole plate ontology and open up jagged, the notch and rotation varying signal harness clamping, the setting of notch can carry further
The standardized degree of wiring improves electric machine control system to improve efficiency of assembling between high electric machine controller and driving motor
Use scope.
(7) controller box includes bottom plate, side cover plate and top blind flange, and side cover plate and top blind flange with bottom plate by matching
It closes, the encapsulation to thin-film capacitor, power module, input module, output module and control panel is realized, to reduce electric machine controller
Volume, improve the degree of integration of electric machine controller, then improve electric machine control system degree of integration.
(8) barricade is additionally provided between control panel and driving plate, it can be to avoid the integrated circuit on control panel and driving plate
Electromagnetic interference occurs between each other, to improve the stability of entire control system work.
(9) signal socket connector is further fixed on control panel, signal socket connector is extend out to outside controller box, and signal connects
It is sealed by planar seal ring at the cooperation of plug-in unit and controller box, while the degree of integration that ensure that electric machine controller
Plate provides the interface with the external world in order to control, convenient for the data in control panel are preserved and safeguarded.
(10) it is equipped with cooling water channel in controller box and driving motor, and two water channels are interconnected, so as to
Be that electric machine controller and driving motor radiate simultaneously by primary cooling water cycle, both enhanced heat-sinking capability nor
The volume of the excessive increase control system of meeting, preferable heat dissipation is realized in the case where ensure that degree of integration.
Description of the drawings
Fig. 1 is the explosive view of integrated electric machine control system；
Fig. 2 is the floor map of integrated electric machine control system；
Fig. 3 is the stereogram of integrated electric machine control system；
Wherein, 1 is driving motor, and 2 be electric machine controller, and 3 be the first water inlet, and 4 be the second water outlet, and 1-1 is three-phase
Pole plate is inputted, 1-2 is respirator, and 2-1 is thin-film capacitor, and 2-2 is power module, and 2-2-1 IGBT, 2-2-2 are driving plate, 2-
2-3 is current sensor, and 2-3 is input module, and 2-3-1 is bearing, and 2-3-2 is magnet ring, and 2-4 is that three-phase exports pole plate, 2-4-1
For notch, 2-5 is barricade, 2-6 plates in order to control, 2-7 device babinets in order to control, 2-8 device case lids in order to control.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, gives detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
In order to solve the problems, such as that existing integrated electric machine control system integrated level is low and wiring is chaotic, provided in the present embodiment
A kind of integrated electric machine control system, including driving motor and the electric machine controller being fixed on above driving motor, electric machine controller
Including controller box and the thin-film capacitor, power module, input module, output module and the control that are set to inside controller box
Making sheet, controller box are fixed on driving motor, and input module, thin-film capacitor and power module are fixed on controller box
On bottom plate, output module and control panel are both secured on power module, and output module is electrical with control panel and power module respectively
Connection, input module are electrically connected with thin-film capacitor, and driving motor is electrically connected with output module.
Wherein, power module includes IGBT, driving plate and current sensor, and IGBT is fixed on the bottom plate of controller box
On, driving plate and current sensor are both secured to above IGBT, and output module is fixed on above driving plate and electrically connects with IGBT
It connects, control panel is fixed on above driving plate.Input module includes bearing and magnet ring, and bearing is fixed on the bottom plate of controller box
On, magnet ring is fixed on inside bearing, forms annular space, and the vehicle high-voltage wiring harness of automotive interior passes through magnet ring and the thin-film electro
Hold electrical connection.Input module further includes high input voltage plug-in unit, and high input voltage plug-in unit is set to outside controller box, with vehicle
High-voltage wiring harness passes through magnet ring to be electrically connected with thin film capacitor after becoming one.Output module includes three-phase output pole plate and rotation
Varying signal harness, three-phase output pole plate is fixed on above power module, and is electrically connected respectively with power module and driving motor,
Varying signal harness is revolved to be electrically connected with control panel and driving motor respectively.Three-phase output pole plate include three-phase output pole plate ontology and
Plastic shell, three-phase output pole plate ontology is fixed on above power module, and is electrically connected with power module and driving motor respectively
It connects, plastic shell is covered in the outer surface of three-phase output pole plate ontology, and notch, notch and rotation varying signal are additionally provided on plastic shell
Harness is clamped.Controller box includes bottom plate, side cover plate and top blind flange, and input module, thin-film capacitor and power module are solid
Due on bottom plate, side cover plate and top blind flange are realized to thin-film capacitor, power module, input module, defeated by coordinating with bottom plate
Go out the encapsulation of module and control panel.Electric machine controller further includes barricade, and barricade is set to above power module, and control panel is solid
Above barricade.Signal socket connector is further fixed on control panel, signal socket connector is extend out to outside controller box, signal
It is sealed by planar seal ring at the cooperation of connector and controller box.The base plate interior of controller box is equipped with the first cooling
The both ends of water channel, the first cooling water channel are connected separately with the first water inlet and the first water outlet；The enclosure interior of driving motor is set
It is equipped with the second cooling water channel, the both ends of the second cooling water channel are connected separately with the second water inlet and the second water outlet, the first water outlet
Mouth is interconnected with the second water inlet.
In the present embodiment, the integrated electric machine control system realized according to above structure is as shown in FIG. 1 to 3, can from figure
To find out, which is mainly made of driving motor 1 and electric machine controller 2, and electric machine controller is mainly by thin-film capacitor 2-1, work(
Rate module 2-2, input module 2-3, three-phase output pole plate 2-4, barricade 2-5, control panel 2-6, controller box 2-7, control
Device case lid 2-8 compositions；Power module 2-2 be several essential electrical part modularized designs of electric machine controller are manufactured, including
IGBT2-2-1, driving plate 2-2-2 and current sensor 2-2-3；Input module 2-3 includes bearing 2-3-1 and magnet ring 2-3-2, thin
Membrane capacitance 2-1, IGBT2-2-1 and bearing 2-3-1 are fixed on controller box 2-7, and controller box 2-7 corresponds to thin-film capacitor
Cooling water channel is provided with below the positions 2-1 and IGBT2-2-1；Driving plate 2-2-2 and current sensor 2-2-3 are fixed on IGBT2-
On 2-1, magnet ring 2-3-2 is sleeved on the annular space inside bearing, and curable epoxide, vehicle high-voltage wiring harness is used in combination to pass through magnet ring 2-3-2
It is electrically connected with thin-film capacitor 2-1；Three-phase output pole plate 2-4 is placed on driving plate 2-2-2 to be electrically connected with IGBT2-2-1, and three
A notch 2-4-1 is mutually opened up on the plastic body of output pole plate 2-4, rotation varying signal wire harness clip is in notch 2-4-1；Barricade 2-
5 are set on driving plate 2-2-2, and control panel 2-6 is fixed on barricade 2-5, and the signal plug-in unit above control panel passes through control
Device babinet 2-7 side walls are sealed by planar seal ring at cooperation；Controller gain 2-8 is fixed on controller box 2-7；Control
Device body side processed is provided with high input voltage plug-in unit, high input voltage plug-in unit and vehicle high-voltage wiring harness one across magnet ring inner cavity with it is thin
Membrane capacitance is electrically connected；Controller box 2-7 is set to 1 top of driving motor, i.e. controller box 2-7 is fixed on driving motor
1 casing upper surface is sealed by planar seal ring at cooperation；The rotation varying signal harness drawn from the inside of electric machine controller 2 and
Three-phase exports pole plate 2-4 and 1 casing of driving motor is passed through to be electrically connected respectively with rotary transformer and three-phase input pole plate 1-1, drives
The front end face of dynamic motor case is provided with respirator 1-2, and in the present embodiment, and the output end of driving motor is internal spline structure；
The bottoms controller box 2-7 of electric machine controller 2 are provided with radiation water channel and water inlet 3 in communication, driving motor 1 are set
C-type water channel and water outlet 4 in communication, the water inlet of the radiation water channel and electric machine controller 2 of controller box 2-7 are set
3 connections, the water outlet of electric machine controller 2 are connected to the cooling water channel of driving motor 1, and coolant liquid first passes through electric machine controller 2
Water inlet 3 enters in the radiation water channel of controller box 2-7, then flows into and drives using the water outlet of electric machine controller 2
In the cooling water channel of motor 1, the water outlet 4 for finally passing through driving motor 1 flows out.
Claims (10)
1. a kind of integrated electric machine control system, which is characterized in that the system comprises driving motor and be fixed on driving motor
Side electric machine controller, the electric machine controller include controller box and be set to inside controller box thin-film capacitor,
Power module, input module, output module and control panel, the controller box are fixed on driving motor, the input mould
Block, thin-film capacitor and power module are both secured on the bottom plate of controller box, and the output module and control panel are both secured to
On power module, the output module is electrically connected with control panel and power module respectively, the input module and thin-film capacitor
Electrical connection, the driving motor are electrically connected with output module.
2. integrated electric machine control system according to claim 1, which is characterized in that the power module includes IGBT, drives
Movable plate and current sensor, the IGBT are fixed on the bottom plate of controller box, and the driving plate and current sensor are solid
Above IGBT, the output module is fixed on above driving plate and is electrically connected with IGBT, and the control panel is fixed on drive
Above movable plate.
3. integrated electric machine control system according to claim 1, which is characterized in that the input module includes bearing and magnetic
Ring, the bearing are fixed on the bottom plate of controller box, and the magnet ring is fixed on inside bearing, form annular space, automobile
Internal vehicle high-voltage wiring harness passes through magnet ring to be electrically connected with the thin-film capacitor.
4. integrated electric machine control system according to claim 3, which is characterized in that the input module further includes that high pressure is defeated
Enter plug-in unit, the high input voltage plug-in unit is set to outside controller box, and magnetic is passed through after becoming one with vehicle high-voltage wiring harness
Ring is electrically connected with the thin film capacitor.
5. integrated electric machine control system according to claim 1, which is characterized in that the output module includes three-phase output
Pole plate and rotation varying signal harness, three-phase output pole plate are fixed on above power module, and respectively with power module and driving
Motor is electrically connected, and the rotation varying signal harness is electrically connected with control panel and driving motor respectively.
6. integrated electric machine control system according to claim 5, which is characterized in that the three-phase output pole plate includes three-phase
Export pole plate ontology and plastic shell, the three-phase output pole plate ontology is fixed on above power module, and respectively with power mould
Block and driving motor electrical connection, the plastic shell are covered in the outer surface of three-phase output pole plate ontology, the plastic shell
On be additionally provided with notch, the notch and rotation varying signal harness clamping.
7. integrated electric machine control system according to claim 1, which is characterized in that the controller box include bottom plate,
Side cover plate and top blind flange, the input module, thin-film capacitor and power module are both secured on bottom plate, the side cover plate and top
Portion's cover board realizes the encapsulation to thin-film capacitor, power module, input module, output module and control panel by coordinating with bottom plate.
8. integrated electric machine control system according to claim 1, which is characterized in that the electric machine controller further includes shielding
Plate, the barricade are set to above power module, and the control panel is fixed on above barricade.
9. integrated electric machine control system according to claim 1, which is characterized in that be further fixed on signal on the control panel
Connector, the signal socket connector are extend out to outside controller box, at the cooperation of the signal socket connector and controller box
It is sealed by planar seal ring.
10. integrated electric machine control system according to claim 1, which is characterized in that in the bottom plate of the controller box
Portion is equipped with the first cooling water channel, and the both ends of first cooling water channel are connected separately with the first water inlet and the first water outlet；Institute
The enclosure interior for stating driving motor is provided with the second cooling water channel, the both ends of second cooling water channel be connected separately with second into
The mouth of a river and the second water outlet, first water outlet and the second water inlet are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325536.4U CN207994847U (en) | 2018-03-09 | 2018-03-09 | A kind of integrated electric machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325536.4U CN207994847U (en) | 2018-03-09 | 2018-03-09 | A kind of integrated electric machine control system |
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| Publication Number | Publication Date |
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| CN207994847U true CN207994847U (en) | 2018-10-19 |
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ID=63826509
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| CN201820325536.4U Active CN207994847U (en) | 2018-03-09 | 2018-03-09 | A kind of integrated electric machine control system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378945A (en) * | 2018-12-10 | 2019-02-22 | 上海伊控动力***有限公司 | A kind of power drive system of Deep integrating |
| CN109474135A (en) * | 2018-11-05 | 2019-03-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of electric car drive module |
| CN110011546A (en) * | 2019-03-15 | 2019-07-12 | 郑州智驱科技有限公司 | A kind of electric machine controller (PCC) power |
| CN110247520A (en) * | 2018-03-09 | 2019-09-17 | 上海电驱动股份有限公司 | A kind of integrated electric machine control system |
| WO2021000548A1 (en) * | 2019-07-03 | 2021-01-07 | 合肥巨一动力***有限公司 | Integrated dual-motor controller |
| CN112440705A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Power assembly |
-
2018
- 2018-03-09 CN CN201820325536.4U patent/CN207994847U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247520A (en) * | 2018-03-09 | 2019-09-17 | 上海电驱动股份有限公司 | A kind of integrated electric machine control system |
| CN110247520B (en) * | 2018-03-09 | 2024-05-10 | 上海电驱动股份有限公司 | Integrated motor control system |
| CN109474135A (en) * | 2018-11-05 | 2019-03-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of electric car drive module |
| CN109378945A (en) * | 2018-12-10 | 2019-02-22 | 上海伊控动力***有限公司 | A kind of power drive system of Deep integrating |
| CN110011546A (en) * | 2019-03-15 | 2019-07-12 | 郑州智驱科技有限公司 | A kind of electric machine controller (PCC) power |
| WO2021000548A1 (en) * | 2019-07-03 | 2021-01-07 | 合肥巨一动力***有限公司 | Integrated dual-motor controller |
| US11569715B2 (en) | 2019-07-03 | 2023-01-31 | Hefei Jee Power Systems, Co., Ltd. | Integrated dual-motor controller |
| CN112440705A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Power assembly |
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