CN202994467U - AMT test system - Google Patents
AMT test system Download PDFInfo
- Publication number
- CN202994467U CN202994467U CN 201220736250 CN201220736250U CN202994467U CN 202994467 U CN202994467 U CN 202994467U CN 201220736250 CN201220736250 CN 201220736250 CN 201220736250 U CN201220736250 U CN 201220736250U CN 202994467 U CN202994467 U CN 202994467U
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- bearing seat
- base
- flying wheel
- torque sensor
- amt
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- Expired - Fee Related
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Abstract
The utility model discloses an AMT test system, which solves a problem that a present technical way cannot truly perform a simulation test of a transmission. The test system comprises a base, and a first loading mechanism, a gearbox, a first torque sensor, a first bearing seat, a supporting seat, a fourth bearing seat, a third torque sensor, and a second loading mechanism disposed on the base and successively connected; and the base is also provided with a frequency conversion driving motor connected with the supporting seat via a torque sensing mechanism. The AMT test system is advantaged by reasonable structural design, convenient use, and capability of truly simulating practical condition, thereby testing the transmission to be tested, and therefore, the AMT is provided with very high practical value and popularization value.
Description
Technical field
The utility model relates to a kind of test macro, specifically, relates to a kind of AMT automatic gear-box test macro.
Background technology
In the automobile production industry, very general to the test of wheel box.But to how, the simulation test near operating mode also is in space state at present in industry as far as possible.Because different vehicles, different gears have different inertia, therefore, how car load start and stop inertia is simulated is the difficult point of this technology.
Therefore, how to capture above-mentioned difficult point, just become the object of this those skilled in the art's primary study.
The utility model content
The purpose of this utility model is to provide a kind of AMT automatic gear-box test macro, mainly solves existing technological means and can't carry out truly the problem of simulation test to wheel box.
To achieve these goals, the technical solution adopted in the utility model is as follows:
AMT automatic gear-box test macro comprises base, and the first load maintainer, gear case, the first torque sensor, clutch shaft bearing seat, bearing, the 4th bearing seat, the 3rd torque sensor and the second load maintainer that are arranged on this base and connect successively; Also be provided with the variable frequency drive motors that is connected with bearing by torque sensing mechanism on described base.
Wheel box for convenience of different centre distance can be tested on this stand, also is provided with mobile platform on described base, and described variable frequency drive motors is arranged on this mobile platform, and also is provided with the platform actuator that is connected with this mobile platform on base; And this platform actuator comprises the screw pair that is connected with mobile platform, and the gear pair that is connected with base with this screw pair respectively.
Further, described the first load maintainer comprises the first electric dynamometer, the first flying wheel bearing seat, the first flying wheel and the second flying wheel bearing seat that is arranged on base and connects successively; Described the second flying wheel bearing seat is connected with gear case.
Again further, described torque sensing mechanism comprises the second bearing seat that an end is connected with variable frequency drive motors, the second torque sensor that is connected with this second bearing seat other end, and the 3rd bearing seat that an end is connected with the second torque sensor, the other end is connected with bearing.
Again further, described the second load maintainer comprises the second electric dynamometer, the 3rd flying wheel bearing seat, the second flying wheel and the 4th flying wheel bearing seat that is arranged on base and connects successively; Described the 4th flying wheel bearing seat is connected with the 3rd torque sensor.
As preferably, described base foundry processing is made.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model reasonable in design, high efficiency, and easy to use.
(2) the utility model adopts bi-directional electric power dynamometer machine collocation flying wheel to regulate and load, and the feedback by torque sensor, thereby the performance to wheel box is effectively tested, it has advantages of that test data is accurate, reliability is high, the utility model has substantial characteristics and progress compared to existing technology.
(3) the utility model by the adjusting of dull and stereotyped actuator, can make the test of the wheel box of the different centre distance of the utility model adaptation, highly versatile, and can reduce experimentation cost.
(4) the utility model is simple in structure, and is easily manufactured, and stable and reliable for performance, and it can simulate real test operating mode well, therefore, the utlity model has application prospect very widely, is suitable for promoting the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of right half part in Fig. 1.
Fig. 3 is the enlarged diagram of left-half in Fig. 1.
Wherein, the parts name that above-mentioned Reference numeral is corresponding is called:
The 1-base, 2-the first electric dynamometer, 3-the first flying wheel bearing seat, 4-the first flying wheel, 5-the second flying wheel bearing seat, 6-gear case, 7-the first torque sensor, 8-clutch shaft bearing seat, 9-variable frequency drive motors, 10-the second bearing seat, 11-the second torque sensor, 12-the 3rd bearing seat, 13-bearing, 14-the 4th bearing seat, 15-the 3rd torque sensor, 16-the 4th flying wheel bearing seat, 17-the second flying wheel, 18-the 3rd flying wheel bearing seat, 19-the second electric dynamometer, the 20-mobile platform, 21-screw pair, 22-gear pair.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Fig. 1～3, the utility model comprises base 1, and the first load maintainer, gear case 6, the first torque sensor 7, clutch shaft bearing seat 8, bearing 13, the 4th bearing seat 14, the 3rd torque sensor 15 and the second load maintainer that are arranged on this base 1 and connect successively; Also be provided with the variable frequency drive motors 9 that is connected with bearing 13 by torque sensing mechanism on described base 1, and for the intensity of adaptive testing, in the utility model, as preferably, described base 1 is made by foundry processing.The first load maintainer and the second load maintainer are used for regulating moment of inertia jointly, thereby satisfy the starting and stopping moment of inertia of different automobile types, realize the load test of simulated condition.Specifically, described the first load maintainer comprises the first electric dynamometer 2, the first flying wheel bearing seat 3, the first flying wheel 4 and the second flying wheel bearing seat 5 that is arranged on base 1 and connects successively; Described the second flying wheel bearing seat 5 is connected with gear case 6; And described the second load maintainer comprises the second electric dynamometer 19, the 3rd flying wheel bearing seat 18, the second flying wheel 17 and the 4th flying wheel bearing seat 16 that is arranged on base 1 and connects successively; Described the 4th flying wheel bearing seat 16 is connected with the 3rd torque sensor 15.
Further, described torque sensing mechanism comprises the second bearing seat 10 that an end is connected with variable frequency drive motors 9, the second torque sensor 11 that is connected with these the second bearing seat 10 other ends, and the 3rd bearing seat 12 that an end is connected with the second torque sensor 11, the other end is connected with bearing 13.
Wheel box for convenience of different centre distance can be tested on this stand, also be provided with mobile platform 20 on described base 1, described variable frequency drive motors 9 is arranged on this mobile platform 20, and also is provided with the platform actuator that is connected with this mobile platform 20 on base 1.This platform actuator comprises the screw pair 21 that is connected with mobile platform 20, and is connected with this screw pair 21 gear pair 22 that is connected with base respectively.Promote mobile platform 20 by the platform actuator and just can change the centre distance of variable frequency drive motors 9.
When the utility model uses, at first wheel box is placed on bearing 13, then by regulating tooth wheel set 22, be that screw pair 21 drive mobile platforms 20 move, thereby regulate the position of variable frequency drive motors 9, make it satisfy the centre distance requirement of tested wheel box, regulate the first flying wheel 4, the second flying wheel 17 and gear case 6, make it meet theoretical transmission velocity ratio, be arranged on the rear end of the first torque sensor 7 due to gear case 6, therefore, it can not affect the accuracy that detects data.After regulating, open variable frequency drive motors 9, the first electric dynamometer 2 and the second electric dynamometer 19, whole system just begins wheel box is tested.
According to above-described embodiment, just can realize well the utility model.
Claims (7)
1.AMT automatic gear-box test macro, it is characterized in that: comprise base (1), and be arranged on this base (1) the first load maintainer, gear case (6), the first torque sensor (7), clutch shaft bearing seat (8), bearing (13), the 4th bearing seat (14), the 3rd torque sensor (15) and the second load maintainer upper and connection successively; Also be provided with the variable frequency drive motors (9) that is connected with bearing (13) by torque sensing mechanism on described base (1).
2. AMT automatic gear-box test macro according to claim 1, it is characterized in that: also be provided with mobile platform (20) on described base (1), described variable frequency drive motors (9) is arranged on this mobile platform (20), and also is provided with the platform actuator that is connected with this mobile platform (20) on base (1).
3. AMT automatic gear-box test macro according to claim 2, it is characterized in that: described platform actuator comprises the screw pair (21) that is connected with mobile platform (20), and is connected 1 with this screw pair (21) with base respectively) gear pair (22) that is connected.
4. according to claim 1～3 described AMT automatic gear-box of any one test macros is characterized in that: described the first load maintainer comprises and is arranged on base (1) upper and the first electric dynamometer (2), the first flying wheel bearing seat (3), the first flying wheel (4) and the second flying wheel bearing seat (5) that connect successively; Described the second flying wheel bearing seat (5) is connected with gear case (6).
5. AMT automatic gear-box test macro according to claim 4, it is characterized in that: described torque sensing mechanism comprises the second bearing seat (10) that an end is connected with variable frequency drive motors (9), the second torque sensor (11) that is connected with this second bearing seat (10) other end, and the 3rd bearing seat (12) that an end is connected with the second torque sensor (11), the other end is connected with bearing (13).
6. AMT automatic gear-box test macro according to claim 5 is characterized in that: described the second load maintainer comprises and is arranged on base (1) upper and the second electric dynamometer (19), the 3rd flying wheel bearing seat (18), the second flying wheel (17) and the 4th flying wheel bearing seat (16) that connect successively; Described the 4th flying wheel bearing seat (16) is connected with the 3rd torque sensor (15).
7. AMT automatic gear-box test macro according to claim 6, it is characterized in that: described base (1) foundry processing is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736250 CN202994467U (en) | 2012-12-28 | 2012-12-28 | AMT test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736250 CN202994467U (en) | 2012-12-28 | 2012-12-28 | AMT test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994467U true CN202994467U (en) | 2013-06-12 |
Family
ID=48565638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736250 Expired - Fee Related CN202994467U (en) | 2012-12-28 | 2012-12-28 | AMT test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424252A (en) * | 2013-07-29 | 2013-12-04 | 中国矿业大学 | High-frequency fluctuation large torque loading device and method |
| CN104849044A (en) * | 2015-05-17 | 2015-08-19 | 成都诚邦动力测试仪器有限公司 | Gearbox testing system based on torque signal conditioning circuit |
-
2012
- 2012-12-28 CN CN 201220736250 patent/CN202994467U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424252A (en) * | 2013-07-29 | 2013-12-04 | 中国矿业大学 | High-frequency fluctuation large torque loading device and method |
| CN103424252B (en) * | 2013-07-29 | 2016-02-10 | 中国矿业大学 | A kind of high pulling torque charger of high-frequency fluctuation and method |
| CN104849044A (en) * | 2015-05-17 | 2015-08-19 | 成都诚邦动力测试仪器有限公司 | Gearbox testing system based on torque signal conditioning circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |