CN207644146U - Car electric control and the integrated driving device of gearbox - Google Patents
Car electric control and the integrated driving device of gearbox Download PDFInfo
- Publication number
- CN207644146U CN207644146U CN201721176432.3U CN201721176432U CN207644146U CN 207644146 U CN207644146 U CN 207644146U CN 201721176432 U CN201721176432 U CN 201721176432U CN 207644146 U CN207644146 U CN 207644146U
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- motor
- gearbox
- electric machine
- machine controller
- driving device
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Abstract
The utility model discloses a kind of car electric controls and the integrated driving device of gearbox, including motor, electric machine controller and gearbox, the gearbox is mounted on the front end of the motor, the motor is fixedly connected by a cooling end cap with the electric machine controller, fairlead is offered on the cover board of the cooling end cap, the lead-out wire in the motor passes through the fairlead to connect corresponding binding post on the electric machine controller.The integrating device makes motor, electric machine controller and gearbox integrated, reduces power plant and occupies inner space, reduce the weight of motor complete machine, reduce electromagnetic interference, reduces production cost, improve generalization and the modularization of product.
Description
Technical field
The utility model is related to new-energy automobile driving integrated technology fields, are specifically related to a kind of car electric control
With the integrated driving device of gearbox.
Background technology
Currently, pure electric vehicle and the driving power system of hybrid vehicle are controlled by motor, the motor detached
The compositions such as device, gearbox, entire car controller, each device are separately mounted to each place at vehicle rear portion；Then motor needs three
Root UVW high-voltage lines are connected to controller, connect line length, and electromagnetic interference is big, of high cost, vehicle complex circuit, occupy interior installation
Space, and EMC is difficult to solve.In addition, integrated, modularization is the trend of current city bus development, bus safety grade
It improves, requires to be increasingly stringenter for the dynamical system of car, power density requirements are high.
Utility model content
To solve the above-mentioned problems, the utility model is intended to provide a kind of car electric control and the case integrated collection of speed change
At driving device, realizes gearbox, controller and motor integration and integrate, controller is facilitated to be connect with motor, reduce electromagnetism
Interference reduces power plant and occupies inner space, cost is greatly lowered, improves generalization and the modularization of product.
To achieve the above object, the utility model is the technical scheme adopted is that a kind of car electric control and speed change
Case integrated integrated driving device, including motor, electric machine controller and gearbox, the gearbox are mounted on the motor
On front end, the rear end cap of the motor and the coldplate of the electric machine controller are integrally melted into colling end lid, the cooling end cap
Cover board on offer fairlead, it is corresponding on the electric machine controller that the lead-out wire in the motor passes through the fairlead to connect
Binding post.The program passes through optimization design so that motor, electric machine controller and gearbox are integrated, cooling end cap
Design facilitates electric machine controller to be connect with motor, reduces power plant and occupies inner space, reduces the weight of motor complete machine
Amount；In addition, motor three-phase high-voltage line is connected by the copper bar of insulated terminal and electric machine controller, electric machine controller and motor are reduced
Between length of cable reduce production cost to reduce electromagnetic interference, improve the generalization of car, integrated and light weight
Change.
Preferably, the connected insulated terminal in the end of the three-phase lead-out wire of the motor, the insulated terminal pass through the ends OT
The sub copper bar with the electric machine controller is connected.
Preferably, the colling end, which covers, offers a venthole, the venthole for prevent the motor with it is described
Temperature difference between electric machine controller forms condensed water.
Preferably, the cooling end cap is that the electric machine controller is fixedly mounted the cold of cover board and the electric machine controller
But plate is integrally formed.
Preferably, the stator lead in the motor, signals of rotating transformer line and temperature sensor wires respectively with institute
Corresponding binding post on electric machine controller is stated to be connected.
Preferably, the shell of the electric machine casing and the electric machine controller is tight by bolt with the cooling end cap
Gu.It is fastened by bolts, it is ensured that the installation concentricity between motor, cooling end cap, electric machine controller.
Preferably, the male splined shaft of the gearbox connects the drive shaft of the motor by a female splined shaft, and described
The shell of gearbox and the front end of the shell of the motor are fastened by bolts.
Preferably, symmetrical on the shell of the shell of the gearbox and the motor to be equipped with one group of mounting hole, two
The group mounting hole is in same level.The installation that the mounting hole is used for car is fixed.
Preferably, the contact position of the motor and the cooling end cap is crimped with an O-ring seal.O-ring seal ensures
The junction of motor and cooling end cap seals.
Compared with prior art, a kind of car electric control provided by the utility model and the integrated drive of gearbox
The advantageous effect of dynamic system is：The integrated driving device passes through optimization design so that motor, electric machine controller and gearbox one
To change and integrates, the design of cooling end cap facilitates electric machine controller to be connect with motor, reduces power plant and occupies inner space,
Reduce the weight of motor complete machine；In addition, motor three-phase high-voltage line is connected by the copper bar of insulated terminal and electric machine controller, reduce
Length of cable between electric machine controller and motor body reduces production cost, improves car to reduce electromagnetic interference
Generalization, integrated and lightweight；Electric machine controller and the integrated of motor also shorten cooling water pipe connecting the two.
Description of the drawings
Fig. 1 is the structural schematic diagram of car electric control and the integrated driving device of gearbox；
Fig. 2 is the schematic diagram that the utility model cools down end cap.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of car electric control and the integrated driving device of gearbox, including motor
10, electric machine controller 20, gearbox 30 and cooling end cap 40.Cooling end cap 40 is the fixed installation lid by electric machine controller 20
The coldplate integrated molding of plate and electric machine controller 20.
The drive shaft of motor 10 connects the male splined shaft of gearbox 30, and the shell of motor 10 and change by female splined shaft
The casing bolts of fast case 30 connect, and two housings are bolted the installation concentricity that can guarantee between the two.
The rear end of motor 10 is fixed on by eight bolts on the end face of cooling end cap 40, the shell of electric machine controller 20
It is fixed on the other end of cooling end cap 40 also by eight bolts.Motor 10 and the contact position of cooling end cap 40 are crimped with one
O-ring seal (not shown).O-ring seal ensures that motor 10 and the junction of cooling end cap 40 seal.Then end cap 40 is cooled down
Cover board on offer a fairlead (not shown).It is fixed with an insulated terminal 111, insulated terminal in the end of lead-out wire 11
Be connected a 0T terminals 112 on 111, and OT terminal is bolted to connection the copper bar 21 of electric machine controller 20, increases three-phase and draws
The stable connection of line 11 and copper bar 21.Stator lead, signals of rotating transformer line and temperature sensor wires in motor 10 is equal
By fairlead, binding post corresponding on electric machine controller 20 is connected respectively.When specifically used, electric machine controller 20 is logical
It crosses rotary transformer signal wire to transfer signals in the rotary transformer in motor 10, controls 10 internal rotor of motor and stator
Position；The temperature sensor in motor 10 is transferred signals to by temperature sensor wires, control motor 10 is running
Temperature change；It is transferred signals in the stator in motor 10 by stator lead, and the drive shaft rotation of motor 10, motor drive
Moving axis band is employed 30 input shaft of gearbox that female splined shaft is connected with male splined shaft and is rotated together with, will be electric finally by gearbox 30
Generated power output in machine 10.
As shown in Fig. 2, cooling down a water inlet 41 and a water outlet 42, water inlet are respectively equipped on the two sides on end cap 40
Cooling water, the cooling water channel of colling end lid 40 is pumped by water pump, water outlet 42 will be cooled down by the cooling water pipe outside 41 connections
The cooling water of end cap 40 is exported to external cooling water pipe, and then external cooling water pipe, external cooling water pipe connect motor
10 water inlet.Cooling water is pumped into the cooling water channel of the entrance cooling of water inlet 41 end cap 40 of cooling end cap 40 through water circulating pump,
To the power component cooling in electric machine controller 20, then flows out from the water outlet 42 of cooling end cap 40, enter through cooling water pipe
The water inlet of motor 10 is cooled down to motor 10 to the cooling water channel in motor 10, is finally flowed out from the water outlet 13 of motor 10.It is cold
But the setting of the water outlet of end cap 40 shortens the cooling water pipe on motor 10 and electric machine controller 20, reduces arrangement space.
In addition, offering a venthole (not shown) on cooling end cap 40, venthole can prevent out motor 10 and motor control
Temperature difference between device 20 processed forms condensed water.
It is symmetrical on the shell of gearbox 30 to be equipped with first group of mounting hole 31；It is symmetrical on the shell of motor 10 to be equipped with
Second group of mounting hole 12, first group of mounting hole 31 and second group of mounting hole 12 are in same level, are used for gearbox 30, electricity
The integrating device that machine controller 20 and motor 10 integrate is fixed on motor.
The preferred embodiment that these are only the utility model is not intended to limit its scope of the claims, for the skill of this field
Other various corresponding changes and deformation are made in technical solution that can be as described above for art personnel and design, and
All these change and deformation should all belong within the protection domain of the utility model claims.
Claims (9)
1. a kind of car electric control and the integrated driving device of gearbox, including motor, electric machine controller and change
Fast case, it is characterised in that：The gearbox is mounted on the front end of the motor, and the rear end of the motor passes through a cooling end cap
It is fixedly connected with the electric machine controller, fairlead, the lead-out wire in the motor is offered on the cover board of the cooling end cap
Corresponding binding post on the electric machine controller is connected across the fairlead.
2. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
The connected insulated terminal in end of the three-phase lead-out wire of motor is stated, the insulated terminal passes through OT terminal and the electric machine controller
Copper bar be connected.
3. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
It states colling end and covers and offer a venthole, the venthole is used to prevent the temperature between the motor and the electric machine controller
Degree difference forms condensed water.
4. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
The coldplate that cover board and the electric machine controller is fixedly mounted that cooling end cap is the electric machine controller is stated to be integrally formed.
5. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
State stator lead, signals of rotating transformer line and temperature sensor wires in motor respectively with it is opposite on the electric machine controller
The binding post answered is connected.
6. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
The shell for stating electric machine casing and the electric machine controller is fastened by bolts with the cooling end cap.
7. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
The male splined shaft for stating gearbox connects the drive shaft of the motor by a female splined shaft, and the shell of the gearbox with it is described
The front end of the shell of motor is fastened by bolts.
8. car electric control as described in claim 1 and the integrated driving device of gearbox, it is characterised in that：Institute
State it is symmetrical on the shell of gearbox and the shell of the motor be equipped with one group of mounting hole, mounting hole described in two groups is in same
One horizontal plane.
9. car electric control as claimed in claim 6 and the integrated driving device of gearbox, it is characterised in that：Institute
The contact position for stating motor and the cooling end cap is crimped with an O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176432.3U CN207644146U (en) | 2017-09-14 | 2017-09-14 | Car electric control and the integrated driving device of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176432.3U CN207644146U (en) | 2017-09-14 | 2017-09-14 | Car electric control and the integrated driving device of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207644146U true CN207644146U (en) | 2018-07-24 |
Family
ID=62887355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176432.3U Active CN207644146U (en) | 2017-09-14 | 2017-09-14 | Car electric control and the integrated driving device of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207644146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993617A (en) * | 2021-02-04 | 2021-06-18 | 哈尔滨东安汽车发动机制造有限公司 | All-in-one motor controller assembly integrated with electronic pump controller |
-
2017
- 2017-09-14 CN CN201721176432.3U patent/CN207644146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993617A (en) * | 2021-02-04 | 2021-06-18 | 哈尔滨东安汽车发动机制造有限公司 | All-in-one motor controller assembly integrated with electronic pump controller |
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