CN209305714U - A kind of high integration endless-track vehicle electric actuator - Google Patents
A kind of high integration endless-track vehicle electric actuator Download PDFInfo
- Publication number
- CN209305714U CN209305714U CN201822037966.9U CN201822037966U CN209305714U CN 209305714 U CN209305714 U CN 209305714U CN 201822037966 U CN201822037966 U CN 201822037966U CN 209305714 U CN209305714 U CN 209305714U
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- transmission system
- gear transmission
- drive motor
- side gear
- motor
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Abstract
The utility model discloses a kind of high integration endless-track vehicle electric actuator, it includes left side drive motor, right side drive motors, left side gear transmission system, right side gear transmission system and drive motor controller；The periphery of left side gear transmission system and right side transmission system is provided with installation trunnion, and drive motor controller is by controller bracket and damper setting at installation trunnion；Left side drive motor and left side gear transmission system, right side drive motors and right side gear transmission system share transmission system end cap, and transmission system end cap is connected to electric machine casing and transmission system shell；The utility model can be realized the highly integrated of electric driver and control system, driving motor mechanism and gear drive it is highly integrated, effectively reduce power drive system volume, improve complete machine power density, arragement construction concision and compact meets integral hoisting requirement；It can be widely applied to the vehicles electric transmission such as command car, communication truck, scout car chassis.
Description
Technical field
The utility model belongs to caterpillar power drive system field, specially a kind of high integration endless-track vehicle fax
Dynamic device.
Background technique
With modern development in science and technology, to the mobility of caterpillar, more stringent requirements are proposed, power drive system due to
The permanent property turned round, the good performance of high-revolving permanent function and quick response etc. of its slow-speed of revolution, have obtained quick development.Country exists
" 15 ", the research and development for the Eleventh Five-Year Plan period all having carried out crawler type electric vehicle, but since its electric drive system component is more, body
Product is big, not easy of integration, causes power density much smaller than mechanical transmission structure, and restricts the bottle of power drive system development at this stage
Neck.
To overcome the above disadvantages, integrated electric drive system is gradually suggested, and bi-motor and transmission system collection occurs
At driving unit scheme, i.e. the power drive system of " two-in-one " formula is that driving motor and the simple of transmission system integrate.But by
In the difference of electrical design and mechanism design research and development mode, all do not accomplish that the big Integrated Solution that end cap and bearing share, power are close
Degree is not significantly improved.And do not consider the Integrated design of drive control device, vehicle power drive system there are still component placement dispersion,
The integrated purpose of the phenomenon of electrical harness confusion, not up to power drive systemization.This Highgrade integration electric driver is with certain electricity
Driving project is background, tackles key problems key technology, reaches " three-in-one " the formula system of two-side motor, transmission system and controller
System is integrated, there is significant superiority and inferiority in terms of power density and volume, and can be used as modular product is that caterpillar reequips electric drive
System provides good support.
Utility model content
The purpose of this utility model be in view of the above problems, provide a kind of high integration endless-track vehicle electric actuator, it
Be able to achieve the highly integrated of electric driver and control system, driving motor mechanism and gear drive it is highly integrated, have
Effect reduces power drive system volume, improves complete machine power density, and arragement construction concision and compact meets integral hoisting requirement；
It can be widely applied to the vehicles electric transmission such as command car, communication truck, scout car chassis.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of high integration endless-track vehicle electric transmission
Device, it includes left side drive motor, right side drive motors, left side gear transmission system, right side gear transmission system and driving
Electric machine controller；The left side gear transmission system and right side gear transmission system are separately positioned on left side drive motor and right side
Driving motor two sides；The periphery of the left side gear transmission system and right side gear transmission system is provided with installation trunnion, described
Drive motor controller connects controller support and damper by high-voltage wiring harness, and is disposed at installation trunnion, and set
It sets above left side drive motor and right side drive motors；The left side drive motor and left side gear transmission system, right side are driven
Dynamic motor and right side gear transmission system share transmission system end cap, and transmission system end cap is connected to electric machine casing and biography
Dynamic system casing；Motor shaft is arranged in motor shaft output bearing, and its front end is arranged in gear transmission structure；The electricity
Casing body is coupled by left motor tail cover and right motor tail cover.
Further, the connector of the drive motor controller and left side drive motor and right side drive motors opening court
Same direction.
Further, aviation plug uses angle coupling at the drive motor controller；And it is adopted at electric machine casing
Use straight joint.
Further, deflection at lateral rotor in the transmission system end cap, outside is concordant with motor stator, can make
Gear transmission structure enters in electric machine casing.
The utility model has the beneficial effects that
1, utility model device has been broken driving motor and transmission system in traditional sense and has been ground as stand-alone product
The mode of hair eliminates the independent end covers of each product, the research and development of integrated system grade is carried out to power drive system, using motor and biography
Dynamic system shares end cap, transmission gear system can be made to put at motor stator, and reasonable utilization motor space reaches further
Reduce the purpose of driving unit axial space.Electric machine controller integrates two sets of driving motor control elements, is assemblied in driving unit
Upside, reaches driving and control is highly integrated, can shorten harness length, line alignment neat appearance.
2, the utility model can realize highly integrated, driving motor mechanism and the gear biography of electric driver and control system
Motivation structure it is highly integrated, effectively reduce power drive system volume, improve complete machine power density, arragement construction is succinctly tight
It gathers, meets integral hoisting requirement.Can be applied to the vehicles electric transmission such as command car, communication truck, scout car chassis, have it is wide before
Scape.
3, in utility model device left motor axis by output end bearing support under end cap, while also to transmission system
It plays a supporting role.Two sides driving unit is coupled by left motor tail cover and right motor tail cover, becomes left and right
One entirety, i.e. increase drive system rigidity, and achieve the purpose that integral hoisting, be conducive to vehicle to the quick of power drive system
Change the outfit requirement.
Detailed description of the invention
Fig. 1 is the external structure connection relationship diagram of utility model device.
Fig. 2 is the internal drive motor and gear train assembly structure connection relationship diagram of utility model device.
In figure: 1, left side drive motor；2, right side drive motors；3, left side gear transmission system；4, right side gear passes
Dynamic system；5, drive motor controller；6, high-voltage wiring harness；7, controller support；8, damper；9, transmission system end cap；10, electric
Arbor exports end bearing；11, transmission system shell；12, motor shaft；13, electric machine casing；14, left motor tail cover；
15, right motor tail cover；16, gear transmission structure；17, rotor；18, motor stator；19, trunnion is installed.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As Figure 1-Figure 2, the specific structure of the utility model are as follows: a kind of high integration endless-track vehicle electric actuator,
It includes left side drive motor 1, right side drive motors 2, left side gear transmission system 3, right side gear transmission system 4 and driving electricity
Machine controller 5；The left side gear transmission system 3 is separately positioned on left side drive motor 1 and the right side with right side gear transmission system 4
2 two sides of side driving motor；The periphery of the left side gear transmission system 3 and right side gear transmission system 4 is provided with installation trunnion
19, the drive motor controller 5 connects controller support 7 and damper 8 by high-voltage wiring harness 6, and is disposed at installation
At trunnion 19, and it is arranged above left side drive motor 1 and right side drive motors 2；The left side drive motor 1 and left side gear
Transmission system 3, right side drive motors 2 and right side gear transmission system 4 share transmission system end cap 9, and transmission system end cap 9 divides
It is not connected to electric machine casing 13 and transmission system shell 11；Motor shaft 12 is arranged in motor shaft output bearing 10, and before it
End is arranged in gear transmission structure 16；The electric machine casing 13 is by left motor tail cover 14 and right motor tail cover
15 are coupled.
Further, the connector of the drive motor controller 5 and left side drive motor 1 and right side drive motors 2 is opened
Mouth is in the same direction.
In order to keep the harness of high-voltage wiring harness 6 most short, aviation plug uses angle coupling at the drive motor controller 5；
And straight joint is used at electric machine casing 13.
It is inclined at lateral rotor 17 in the transmission system end cap 9 in order to effectively shorten the axial length of driving unit
Tiltedly, outside is concordant with motor stator 18, and gear transmission structure 16 can be made to enter in electric machine casing 13.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of high integration endless-track vehicle electric actuator, it includes left side drive motor (1), right side drive motors (2), a left side
Side gear transmission system (3), right side gear transmission system (4) and drive motor controller (5)；It is characterized in that, the left side
Gear train assembly (3) and right side gear transmission system (4) are separately positioned on left side drive motor (1) and right side drive motors
(2) two sides；The periphery of the left side gear transmission system (3) and right side gear transmission system (4) is provided with installation trunnion (19),
The drive motor controller (5) is disposed at by high-voltage wiring harness (6) connection controller support (7) and damper (8)
It installs at trunnion (19), and is arranged above left side drive motor (1) and right side drive motors (2)；The left side drive motor
(1) transmission system end cap is shared with left side gear transmission system (3), right side drive motors (2) and right side gear transmission system (4)
(9), and transmission system end cap (9) is connected to electric machine casing (13) and transmission system shell (11)；Motor shaft (12) setting
In motor shaft output bearing (10), and the setting of its front end is in gear transmission structure (16)；The electric machine casing (13) by
Left motor tail cover (14) and right motor tail cover (15) are coupled.
2. a kind of high integration endless-track vehicle electric actuator according to claim 1, which is characterized in that the driving electricity
The connector of machine controller (5) and left side drive motor (1) and right side drive motors (2) opening is in the same direction.
3. a kind of high integration endless-track vehicle electric actuator according to claim 1, which is characterized in that the driving electricity
Aviation plug uses angle coupling at machine controller (5)；And straight joint is used at electric machine casing (13).
4. a kind of high integration endless-track vehicle electric actuator according to claim 1, which is characterized in that the power train
Deflection at lateral rotor (17) in system end cap (9), outside is concordant with motor stator (18), can make gear transmission structure (16)
In into electric machine casing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037966.9U CN209305714U (en) | 2018-12-06 | 2018-12-06 | A kind of high integration endless-track vehicle electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037966.9U CN209305714U (en) | 2018-12-06 | 2018-12-06 | A kind of high integration endless-track vehicle electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209305714U true CN209305714U (en) | 2019-08-27 |
Family
ID=67675881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822037966.9U Expired - Fee Related CN209305714U (en) | 2018-12-06 | 2018-12-06 | A kind of high integration endless-track vehicle electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209305714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355340A (en) * | 2020-04-02 | 2020-06-30 | 江麓机电集团有限公司 | High-power-density two-gear electric driving device for integrated design tracked vehicle |
-
2018
- 2018-12-06 CN CN201822037966.9U patent/CN209305714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355340A (en) * | 2020-04-02 | 2020-06-30 | 江麓机电集团有限公司 | High-power-density two-gear electric driving device for integrated design tracked vehicle |
| CN111355340B (en) * | 2020-04-02 | 2022-06-24 | 江麓机电集团有限公司 | High-power-density two-gear electric driving device for integrally designed tracked vehicle |
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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: 20190827 Termination date: 20211206 |