CN208012873U - A kind of mixed dynamic gearbox test-bed of new energy - Google Patents
A kind of mixed dynamic gearbox test-bed of new energy Download PDFInfo
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- CN208012873U CN208012873U CN201820437186.0U CN201820437186U CN208012873U CN 208012873 U CN208012873 U CN 208012873U CN 201820437186 U CN201820437186 U CN 201820437186U CN 208012873 U CN208012873 U CN 208012873U
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- driving motor
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- 238000012360 testing method Methods 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000004088 simulation Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of mixed dynamic gearbox test-bed of new energy,Including testing stand,Gearbox mounting bracket mounted on testing stand center,Mixed dynamic gearbox is fixed on gearbox mounting bracket,Output shaft is separately connected transition axis and loading motor at left and right sides of the mixed dynamic gearbox,And torque sensor is housed between transition axis and loading motor,Raising speed gear-box is also equipped on the testing stand,First driving motor and the second driving motor,Wherein the one side of raising speed gear-box has input shaft and output shaft,Inside is equipped with high-speed drive shaft by bearing support and is each passed through raising speed gear-box two sides,Input shaft is connect by diaphragm coupling with the second driving motor,And export the engine input of the mixed dynamic gearbox of axis connection,High-speed drive shaft one end connects the first driving motor,The other end connects the motor input of gearbox,First driving motor and the second driving motor simulation high-speed electric expreess locomotive and engine carry out Work condition analogue to mixed dynamic gearbox.
Description
Technical field
The utility model is related to the mixed dynamic gearbox test-beds of a kind of gearbox testing stand more particularly to a kind of new energy.
Background technology
Hybrid vehicle is developed rapidly in recent years as one of the emphasis for being in recent years China Automobile Industry.
Since hybrid vehicle includes multiple power sources and includes a variety of different operational modes, traditional engine rig test
Scheme has been not suitable for the experiment demand with hybrid power assembly rack.Presently, there are such as parallel, tandem, series parallel type
Under the premise of the Technology of Hybrid Electric Vehicle of different driving form, there is different hybrid power assembly sides again under each drive form
Case, for different hybrid power assembly forms, it is total that a variety of different hybrid power assemblies must be equipped with different hybrid powers
At rack, research and development verification is carried out to it, considerably increases the cost of research and development.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of mixed dynamic gearbox testing stand of new energy
Frame.
To achieve the above object, the utility model proposes following technical solutions：A kind of mixed dynamic gearbox testing stand of new energy
Frame, including testing stand are mounted on the gearbox mounting bracket at testing stand center, and mixed dynamic gearbox is fixed on gearbox mounting bracket,
Output shaft is separately connected transition axis and loading motor at left and right sides of the mixed dynamic gearbox, and is filled between transition axis and loading motor
There is torque sensor, raising speed gear-box, the first driving motor and the second driving motor is also equipped on the testing stand, wherein rising
There is the one side of fast gear-box input shaft and output shaft, inside to be equipped with high-speed drive shaft by bearing support and be each passed through liter
Fast gear-box two sides, input shaft are connect by diaphragm coupling with the second driving motor, and export the mixed dynamic gearbox of axis connection
Engine input, high-speed drive shaft one end connect the first driving motor, the other end connect gearbox motor input, first drive
Dynamic motor and the second driving motor simulation high-speed electric expreess locomotive and engine carry out Work condition analogue to mixed dynamic gearbox.
Preferably, being respectively arranged with torque sensor between the output shaft and high-speed drive shaft and mixed dynamic gearbox.
Preferably, being connected by diaphragm coupling between the transition axis and torque sensor.
Preferably, the turn up 15000rpm of first driving motor, the turn up of the second driving motor
3300rpm。
Advantageous effect：A kind of revealed mixed dynamic gearbox test-bed of new energy of the utility model, have has as follows
Beneficial effect：
Using two speed different driving motor difference simulated machine and engine, for the higher driving motor of rotating speed
（Simulated machine）, it is contemplated that its rotating speed is excessively high to have operation fluctuation, and bearing support is added in gear-box, is passed to high speed
Moving axis carries out Auxiliary support, it is ensured that and the steady operating under high rotating speed, the rotating speed by controlling two driving motors coordinate, in conjunction with
External control system realizes the simulation of different operating modes.
For loading section, can be met in more true simulating wheel driving process using transition axis cooperation loading motor
The different resistances arrived, promote the reliability of experimental data.
The test-bed can simulate mixed dynamic gearbox difference operating mode, and each item data of acquisition can be used for the property in product later stage
It is able to verify that and durability test.
Description of the drawings
Fig. 1 is the schematic diagram of the mixed dynamic gearbox test-bed of new energy described in the utility model；
Fig. 2 is the vertical view of the utility model raising speed gear-box；
Fig. 3 is the side view of the utility model raising speed gear-box.
Specific implementation mode
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
As shown in Fig. 1 ~ 3, the mixed dynamic gearbox test-bed of the revealed new energy of the utility model, including testing stand 1, peace
Gearbox mounting bracket 2 mounted in testing stand center is mounted on the loading motor for being located at 2 both sides of gearbox mounting bracket on testing stand 1
4, it is mounted on the raising speed gear-box 5 for being located at one side-lower of gearbox mounting bracket on testing stand, is mounted on testing stand and is located at raising speed
The first driving motor 6 and the second driving motor 7 of gear-box both sides.
Mixed dynamic gearbox 8 is mounted on gearbox mounting bracket, and the output shaft at both ends passes through 9 matching film plate shaft coupling of transition axis
Device 10 connects loading motor 4, and junction is equipped with torque sensor 3.
5 one side of raising speed gear-box has input shaft 11, output shaft 12 internal to be equipped with high speed biography by bearing support 13
Moving axis 14, wherein input shaft connect the second driving motor 7 by diaphragm coupling 10, and the output mixed dynamic gearbox of axis connection starts
Machine inputs, and junction is equipped with torque sensor 3, and 14 one end of high-speed drive shaft connects the first driving motor 6, and other end connection becomes
The motor of fast case inputs, and junction is equipped with torque sensor 3.
First driving motor is used for simulated machine, and rotating speed reaches as high as 15000rpm, can be deposited since rotating speed is excessively high
The fluctuation of service the case where, so Auxiliary support is carried out using bearing support to high-speed drive shaft, it is ensured that high-speed stable running,
Second driving motor 7 is used for simulated engine, and rotating speed reaches as high as 3300rpm, by raising speed gear-box by rotating speed carry to
6500rpm complies with petrol engine rotational speed, it is desirable that, this testing stand is coordinated by the different rotating speeds of two driving motors, realization pair
The simulation of mixed dynamic gearbox difference operating mode.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Teaching and announcement that can be based on the utility model and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (4)
1. a kind of mixed dynamic gearbox test-bed of new energy, including testing stand, are mounted on the gearbox mounting bracket at testing stand center,
Mixed dynamic gearbox is fixed on gearbox mounting bracket, it is characterised in that：Output shaft connects respectively at left and right sides of the mixed dynamic gearbox
Transition axis and loading motor are connect, and torque sensor is housed between transition axis and loading motor, is also equipped on the testing stand
Raising speed gear-box, the first driving motor and the second driving motor, the wherein one side of raising speed gear-box have input shaft and output
Axis, inside are equipped with high-speed drive shaft by bearing support and are each passed through raising speed gear-box two sides, and input shaft is joined by diaphragm
Axis device is connect with the second driving motor, and exports the engine input of the mixed dynamic gearbox of axis connection, the connection of high-speed drive shaft one end
First driving motor, the other end connect the motor input of gearbox, the first driving motor and the second driving motor simulation high speed electricity
Machine and engine carry out Work condition analogue to mixed dynamic gearbox.
2. a kind of mixed dynamic gearbox test-bed of new energy according to claim 1, it is characterised in that：The output shaft and
It is respectively arranged with torque sensor between high-speed drive shaft and mixed dynamic gearbox.
3. a kind of mixed dynamic gearbox test-bed of new energy according to claim 1, it is characterised in that：The transition axis with
It is connected by diaphragm coupling between torque sensor.
4. a kind of mixed dynamic gearbox test-bed of new energy according to claim 1, it is characterised in that：First driving
The turn up 15000rpm of motor, the turn up 3300rpm of the second driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437186.0U CN208012873U (en) | 2018-03-29 | 2018-03-29 | A kind of mixed dynamic gearbox test-bed of new energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437186.0U CN208012873U (en) | 2018-03-29 | 2018-03-29 | A kind of mixed dynamic gearbox test-bed of new energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012873U true CN208012873U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820437186.0U Active CN208012873U (en) | 2018-03-29 | 2018-03-29 | A kind of mixed dynamic gearbox test-bed of new energy |
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| Country | Link |
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| CN (1) | CN208012873U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946095A (en) * | 2019-05-08 | 2019-06-28 | 重庆理工清研凌创测控科技有限公司 | A kind of new energy vehicle deceleration device testing stand |
| CN110333072A (en) * | 2019-08-01 | 2019-10-15 | 吉孚动力技术(中国)有限公司 | A hybrid transmission test bench |
| CN112557028A (en) * | 2020-12-09 | 2021-03-26 | 江苏新能源汽车研究院有限公司 | Clutchless hybrid-driven gear shifting test bench and test method |
| CN112729821A (en) * | 2021-01-11 | 2021-04-30 | 盛瑞传动股份有限公司 | Longitudinal speed changer test bed |
-
2018
- 2018-03-29 CN CN201820437186.0U patent/CN208012873U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946095A (en) * | 2019-05-08 | 2019-06-28 | 重庆理工清研凌创测控科技有限公司 | A kind of new energy vehicle deceleration device testing stand |
| CN109946095B (en) * | 2019-05-08 | 2020-12-25 | 重庆理工清研凌创测控科技有限公司 | New forms of energy car decelerator test bench |
| CN110333072A (en) * | 2019-08-01 | 2019-10-15 | 吉孚动力技术(中国)有限公司 | A hybrid transmission test bench |
| CN112557028A (en) * | 2020-12-09 | 2021-03-26 | 江苏新能源汽车研究院有限公司 | Clutchless hybrid-driven gear shifting test bench and test method |
| CN112729821A (en) * | 2021-01-11 | 2021-04-30 | 盛瑞传动股份有限公司 | Longitudinal speed changer test bed |
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