CN106938607A - A kind of electric motor coach integrated bridge - Google Patents
A kind of electric motor coach integrated bridge Download PDFInfo
- Publication number
- CN106938607A CN106938607A CN201710174931.7A CN201710174931A CN106938607A CN 106938607 A CN106938607 A CN 106938607A CN 201710174931 A CN201710174931 A CN 201710174931A CN 106938607 A CN106938607 A CN 106938607A
- Authority
- CN
- China
- Prior art keywords
- machine controller
- bridge
- motor
- electric machine
- electric motor
- 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.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/06—Applications or arrangements of reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention provides a kind of electric motor coach integrated bridge, including bridge body, motor, electric machine controller, decelerator and differential mechanism, the motor, electric machine controller, decelerator and differential mechanism are arranged on the bridge body, the electric machine controller is integrated on the motor, it is provided with the electric machine controller on high pressure line interface and cooling water pipe import, the motor and is provided with cooling water pipe outlet;The direct current flowed into from high-voltage connection mouth is converted to alternating current by the circuit in the electric machine controller, and enter the motor, mechanical energy is converted into by the motor, through the decelerator and the differential mechanism to the two ends of bridge body, the vehicle wheel rotation of driving electric car.
Description
【Technical field】
The present invention relates to technical field of vehicle, more particularly to a kind of electric motor coach integrated bridge.
【Background technology】
At present, new-energy automobile has become the main flow of industry development, and the carried charge of electric motor coach directly affects electric motor coach
The course continuation mileage of car, therefore, the battery case number that electric motor coach need to be carried are more, cause electric motor coach space more compact, existing
Electric motor coach back axle use separate power assembly, and electric machine controller needs the wire harness such as extra increase cooling line, circuit, accounts for
With larger space, it is impossible to arrange more devices.
In consideration of it, real be necessary to provide a kind of new electric motor coach integrated bridge to overcome disadvantages described above.
【The content of the invention】
Vehicle space is saved it is an object of the invention to provide one kind, improve transmission efficiency, reduction cooling line and high-voltage tube
Road arrangement, the electric motor coach integrated bridge for reducing leakage and high pressure electric leakage risk.
To achieve these goals, the present invention provides a kind of electric motor coach integrated bridge, including bridge body, motor, electricity
Machine controller, decelerator and differential mechanism, the motor, electric machine controller, decelerator and differential mechanism are arranged at the bridge sheet
On body, the electric machine controller is integrated on the motor, high pressure line interface is provided with the electric machine controller and cold
But cooling water pipe outlet is provided with water pipe import, the motor;Circuit in the electric machine controller will be from high-voltage connecting
The direct current that line mouth is flowed into is converted to alternating current, and enters the motor, is converted into mechanical energy by the motor, passes through
The decelerator and the differential mechanism are to the two ends of bridge body, the vehicle wheel rotation of driving electric car.
In a preferred embodiment, the electric machine controller is provided with heat-insulated with the integrated place of the motor
Portion.
In a preferred embodiment, the two ends of the bridge body are provided with wheel hub and brake drum, the wheel hub and system
Dynamic drum is coaxially disposed.
In a preferred embodiment, also including brake chamber, the quantity of the brake chamber is two, respectively with institute
The brake drum for stating bridge body two ends is connected.
In a preferred embodiment, distance rod mounting seat is additionally provided with the bridge body, for installing electric motor coach
The distance rod of car braking.
In a preferred embodiment, suspension mounting seat is additionally provided with the bridge body, the suspension mounting seat is used
The suspension being connected in installation with electric motor coach vehicle body.
In a preferred embodiment, the high-voltage connection mouthful includes positive connection jaws and negative connection jaws, the positive wiring
Mouth and negative connection jaws may be contained within the same side of the electric machine controller.
Compared to prior art, the electric motor coach integrated bridge that the present invention is provided, subtracts integrated driving motor, electric machine controller
On fast device and differential mechanism to bridge body, structure is compacter, reduction quality about 80kg, and being provided with high-voltage line on electric machine controller connects
Cooling water pipe outlet is provided with mouth and cooling water pipe import, motor, cooling line and pressure duct arrangement is reduced, reduces
Leakage and high pressure electric leakage risk point.
【Brief description of the drawings】
The dimensional structure diagram for the electric motor coach integrated bridge that Fig. 1 provides for the present invention;
Fig. 2 is the top view of the electric motor coach integrated bridge shown in Fig. 1;
Fig. 3 is the front view of the electric motor coach integrated bridge shown in Fig. 1;
Fig. 4 is the side view of the electric motor coach integrated bridge shown in Fig. 1.
【Embodiment】
In order that the purpose of the present invention, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with accompanying drawing and
Embodiment, the present invention will be described in further detail.It should be appreciated that the specific implementation described in this specification
Mode is not intended to limit the present invention just for the sake of explaining the present invention.
Also referring to Fig. 1, Fig. 2 and Fig. 3, a kind of electric motor coach integrated bridge 100 of offer of the invention, including bridge body 10,
Motor 20, electric machine controller 30, decelerator 40 and differential mechanism 50.
The motor 20, electric machine controller 30, decelerator 40 and differential mechanism 50 are arranged on the bridge body 10, institute
State electric machine controller 30 to be integrated on the motor 20, high pressure line interface 31 is provided with the electric machine controller 30 and cold
But cooling water pipe outlet 33 is provided with water pipe import 32, the motor 20;Circuit in the electric machine controller 30 will
The direct current flowed into from high-voltage connection mouthful 31 is converted to alternating current, and enters the motor 20, by the motor 20
Mechanical energy is converted into, through the decelerator 40 and the differential mechanism 50 to the two ends of bridge body 10, the wheel of driving electric car
Rotate.Specifically, cooling water is flowed into from the cooling water inlet 32 on electric machine controller 30, absorbed by pipeline after heat energy, from drive
Cooling water outlet mouthful 33 on dynamic motor 20 flows out.
Specifically, the integrated place of the electric machine controller 30 and the motor 20 is provided with insulation part (not shown).
Insulation part is made up of heat-barrier material, it is to avoid heat transfer when motor 20 works is to electric machine controller 30, it is ensured that motor control
The working temperature environment of device 30 processed.
The two ends of the bridge body 10 are provided with wheel hub 11 and brake drum 12, and the wheel hub 11 and brake drum 12 are coaxially set
Put.The wheel hub 11 can drive the vehicle wheel rotation of electrician's car, and the brake drum 12 is used for the brakes of electric motor coach, energy
Electric motor coach wheel is enough set to stop operating.
Also referring to Fig. 4, the electric motor coach integrated bridge 100 that the present invention is provided also includes brake chamber 60, the braking
The quantity of air chamber 60 is two, and the brake drum 12 with the two ends of bridge body 10 is connected respectively.When automobile brake, by entering
The air pressure of brake chamber 60 makes the diaphragm deformation in brake chamber 60, promotes distance rod, and drives braking cantilever, will brake
Shoe friction plate presses to brake drum 12 and realizes the braking of electric motor coach.
Distance rod mounting seat 70 is additionally provided with the electric motor coach integrated bridge 100 that the present invention is provided, the bridge body 10, is used
In the distance rod for installing electric motor coach braking.
Suspension mounting seat 80 is additionally provided with the bridge body 10, the suspension mounting seat 80 is used to install and electric motor coach
The connected suspension of vehicle body.
The high-voltage connection mouthful 31 includes positive connection jaws 311 and negative connection jaws 312, the positive connection jaws 311 and negative wiring
Mouth 312 may be contained within the same side of the electric machine controller 30.
The electric motor coach integrated bridge 100 that the present invention is provided, integrated driving motor 20, electric machine controller 30, decelerator 40 and
On differential mechanism 50 to bridge body 10, structure is compacter, reduction quality about 80kg, and being provided with high-voltage line on electric machine controller 30 connects
Cooling water pipe outlet 33 is provided with mouth 31 and cooling water pipe import 32, motor 20, cooling line and pressure duct is reduced
Arrangement, reduces leakage and high pressure electric leakage risk point.
The present invention is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
Additional advantage and modification is easily achieved, therefore in the essence of the universal limited without departing substantially from claim and equivalency range
In the case of refreshing and scope, the present invention is not limited to specific details, representational equipment and shown here as the diagram with description
Example.
Claims (7)
1. a kind of electric motor coach integrated bridge, it is characterised in that:Including bridge body, motor, electric machine controller, decelerator and difference
Fast device, the motor, electric machine controller, decelerator and differential mechanism are arranged on the bridge body, the electric machine controller
It is integrated on the motor, high pressure line interface and cooling water pipe import, the driving is provided with the electric machine controller
Cooling water pipe outlet is provided with motor;Circuit in the electric machine controller changes the direct current flowed into from high-voltage connection mouth
For alternating current, and enter the motor, mechanical energy is converted into by the motor, through the decelerator and the differential
Device is to the two ends of bridge body, the vehicle wheel rotation of driving electric car.
2. electric motor coach integrated bridge as claimed in claim 1, it is characterised in that:The electric machine controller and the motor
Integrated place be provided with insulation part.
3. electric motor coach integrated bridge as claimed in claim 2, it is characterised in that:The two ends of the bridge body be provided with wheel hub and
Brake drum, the wheel hub and brake drum are coaxially disposed.
4. electric motor coach integrated bridge as claimed in claim 3, it is characterised in that:Also include brake chamber, the brake chamber
Quantity be two, respectively the brake drum with the bridge body two ends be connected.
5. electric motor coach integrated bridge as claimed in claim 4, it is characterised in that:Distance rod peace is additionally provided with the bridge body
Seat is filled, the distance rod for installing electric motor coach braking.
6. electric motor coach integrated bridge as claimed in claim 5, it is characterised in that:Suspension installation is additionally provided with the bridge body
Seat, the suspension mounting seat is used to install the suspension being connected with electric motor coach vehicle body.
7. electric motor coach integrated bridge as claimed in claim 1, it is characterised in that:The high-voltage connection mouthful include positive connection jaws and
Negative connection jaws, the positive connection jaws and negative connection jaws may be contained within the same side of the electric machine controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710174931.7A CN106938607A (en) | 2017-03-22 | 2017-03-22 | A kind of electric motor coach integrated bridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710174931.7A CN106938607A (en) | 2017-03-22 | 2017-03-22 | A kind of electric motor coach integrated bridge |
Publications (1)
Publication Number | Publication Date |
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CN106938607A true CN106938607A (en) | 2017-07-11 |
Family
ID=59463021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710174931.7A Pending CN106938607A (en) | 2017-03-22 | 2017-03-22 | A kind of electric motor coach integrated bridge |
Country Status (1)
Country | Link |
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CN (1) | CN106938607A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108177514A (en) * | 2018-01-19 | 2018-06-19 | 深圳市大地和电气股份有限公司 | A kind of integrated form power drive used for electric vehicle and control system |
CN108583162A (en) * | 2018-04-11 | 2018-09-28 | 九江学院 | A kind of completely new pure electric vehicle dynamical system assembly |
CN108944390A (en) * | 2018-05-24 | 2018-12-07 | 广东戈兰玛汽车***有限公司 | Two gear AMT electrical vehicular power assemblies |
CN109050239A (en) * | 2018-09-21 | 2018-12-21 | 牡丹汽车股份有限公司 | Cowes spy's vehicle fuel tank location improvement structure |
CN112389190A (en) * | 2019-08-19 | 2021-02-23 | 比亚迪股份有限公司 | Integrated bridge assembly and vehicle |
CN115303058A (en) * | 2022-07-28 | 2022-11-08 | 重庆长安汽车股份有限公司 | Cooling water pipe integrator and new energy automobile cabin |
-
2017
- 2017-03-22 CN CN201710174931.7A patent/CN106938607A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108177514A (en) * | 2018-01-19 | 2018-06-19 | 深圳市大地和电气股份有限公司 | A kind of integrated form power drive used for electric vehicle and control system |
CN108583162A (en) * | 2018-04-11 | 2018-09-28 | 九江学院 | A kind of completely new pure electric vehicle dynamical system assembly |
CN108944390A (en) * | 2018-05-24 | 2018-12-07 | 广东戈兰玛汽车***有限公司 | Two gear AMT electrical vehicular power assemblies |
CN109050239A (en) * | 2018-09-21 | 2018-12-21 | 牡丹汽车股份有限公司 | Cowes spy's vehicle fuel tank location improvement structure |
CN112389190A (en) * | 2019-08-19 | 2021-02-23 | 比亚迪股份有限公司 | Integrated bridge assembly and vehicle |
CN115303058A (en) * | 2022-07-28 | 2022-11-08 | 重庆长安汽车股份有限公司 | Cooling water pipe integrator and new energy automobile cabin |
CN115303058B (en) * | 2022-07-28 | 2024-07-23 | 重庆长安汽车股份有限公司 | Cooling water pipe integrator and new energy automobile cabin |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170711 |
|
WD01 | Invention patent application deemed withdrawn after publication |