CN205538208U - Gearbox performance test bench - Google Patents
Gearbox performance test bench Download PDFInfo
- Publication number
- CN205538208U CN205538208U CN201620246813.3U CN201620246813U CN205538208U CN 205538208 U CN205538208 U CN 205538208U CN 201620246813 U CN201620246813 U CN 201620246813U CN 205538208 U CN205538208 U CN 205538208U
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- gear box
- change speed
- speed gear
- clutch
- performance test
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Abstract
The utility model discloses a gearbox performance test bench, including being used for the gearbox, driving motor, motor transition disc, clutch, transmission shaft and the inertia load that are detected, the clutch sets up between driving motor and gearbox, and the clutch passes through motor transition disc with driving motor to be connected, and the clutch links to each other with the input of gearbox, and the output of gearbox passes through the transmission shaft and links to each other with the inertia load. Through the utility model discloses gearbox performance test bench not only can test the performance in the national standard, can also test the selection power isoparametric of shifting, fatigue life, the transmission efficiency of test gearbox that can be fine, the performance of shifting, and the process of shifting of quick audio -visual understanding gearbox provides test data through capability test for the development of gearbox performance and AMT develop.
Description
Technical field
This utility model relates to a kind of change speed gear box performance test stand, is specifically related to a kind of for gearbox fatigue life, biography
Efficiency of movement and the testing stand of gearshift performance test, belong to auto parts machinery detection technical field of tools.
Background technology
Along with the development of society, automobile is gone on a journey the vehicles easily as people.Change speed gear box is a weight in automobile
Wanting assembly, the performance of change speed gear box directly influences the performance of this automobile.Therefore, the performance for change speed gear box is tested, and becomes
One of of paramount importance step in automotive performance test.
Existing change speed gear box testing stand cost is higher, and kind is single, it is impossible to meet popular requirement, can not simulate simultaneously
The speed of automobile actual travel and car load inertia, cannot effectively test the transmission efficiency of change speed gear box.
Due to the complicated structure of change speed gear box, material type is more, such as steel alloy, aluminium alloy, alloy cast iron powder smelting
Gold etc., this allows for the variation of automatic gear-box fatigue wear, and existing change speed gear box testing stand cannot be effectively to change speed gear box
Fatigue life is effectively detected.
At present, on the basis of traditional manual pinion gearbox, improve and obtain a kind of electrical control automatic manual transmission
Case (AMT), the manual transmission that electronic technology transformation advanced for AMT is traditional, not only remain original gear change speed gear box efficiency high,
The strong point of low cost, but also possess the advantages such as the self shifter that automatic gear-box brings.But current change speed gear box testing stand without
AMT gearshift performance and shift process are effectively tested by method.
Utility model content
The purpose of this utility model is: for the problem of above-mentioned existence, it is provided that a kind of performance for change speed gear box test
Testing stand, it is possible to the change speed gear box performance test in GB QC/T568-1999；Gearbox selector gearshift can also be carried out simultaneously
Power, displacement measurement and AMT performance test and demarcation；Have for gearbox fatigue life, transmission efficiency and gearshift performance
Effect test such that it is able to quickly and get information about the performance of change speed gear box, thus effectively instruct change speed gear box performance development and AMT
Exploitation.
The technical solution of the utility model is achieved in that a kind of change speed gear box performance test stand, including for being detected
Change speed gear box, drive motor, motor transitional dish, clutch, power transmission shaft and inertia load, described clutch is arranged at driving motor
With between change speed gear box, clutch is connected by motor transitional dish with driving motor, and clutch is connected with the input of change speed gear box, becomes
The outfan of speed case is connected with inertia load by power transmission shaft.
As preferably, in change speed gear box performance test stand described in the utility model, described clutch is electric control clutch, electricity
Control clutch include hydraulic actuating unit and ECU, described hydraulic actuating unit include motor, master cylinder, oil storage tank, pipeline,
Performing oil cylinder and separate fork, described oil storage tank is connected with master cylinder, and the output shaft of motor is connected with the input of master cylinder, master cylinder
Output shaft is connected with the input performing oil cylinder by pipeline, separates fork and is arranged on the output shaft performing oil cylinder.
As preferably, in change speed gear box performance test stand described in the utility model, the driving disc spacing pressing of clutch is provided with master
Moving plate speed probe, is provided with clutch plate speed probe on the clutch plate of clutch.
As preferably, in change speed gear box performance test stand described in the utility model, the output shaft of change speed gear box is provided with rotating speed
Sensor.
As preferably, in change speed gear box performance test stand described in the utility model, change speed gear box is provided with gearshift test system,
Described gearshift test system includes AMT self shifter test system and manual shift test system.
As preferably, in change speed gear box performance test stand described in the utility model, system bag is tested in described AMT self shifter
Include shift-selecting and changing actuating mechanism, shifting motor, shifting sensor, control circuit and selector.
As preferably, in change speed gear box performance test stand described in the utility model, described manual shift test system includes
The force transducer being arranged on gear-shifting ball joint and gear-shifting ball joint spatial position measuring sensor.
As preferably, in change speed gear box performance test stand described in the utility model, also include ground black iron, described driving electricity
Machine, change speed gear box, power transmission shaft and inertia load are fixed on ground black iron by support respectively.
As preferably, in change speed gear box performance test stand described in the utility model, described load system be dynamometer machine or
Seismic element.
The beneficial effects of the utility model: this utility model change speed gear box performance test stand can not only test the property in GB
Can, additionally it is possible to carry out gearbox selector gear shifting force, displacement measurement and AMT performance test and demarcation；For gearbox fatigue life,
Transmission efficiency and gearshift performance carry out Validity Test such that it is able to quickly and get information about the performance of change speed gear box, thus effectively
The exploitation instructing change speed gear box performance development and AMT；Put into again in automobile by the qualified change speed gear box after detection and use, for vapour
Car overall performance provides safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation in this utility model embodiment 1.
Fig. 2 is the structural representation of clutch in Fig. 1.
Labelling in Fig. 1: 1-drives motor, 2-motor transitional dish, 3-driving disc spacing pressing speed probe, and 4-clutch, 5-is driven
Dish speed probe, 6-change speed gear box, 7-speed probe, 8-power transmission shaft, 9-inertia load, 10-ground black iron, 11-support.
Labelling in Fig. 2: 12-motor, 13-master cylinder, 14-oil storage tank, 15-pipeline, 16-performs oil cylinder, 17-disengaging yoke.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model technology.Should be appreciated that specific embodiment described herein only in order to
Explain this utility model, be not used to limit this utility model.
As shown in Figure 1, 2, a kind of change speed gear box performance test stand, including for detected change speed gear box 6, driving motor 1, electricity
Machine transition disc 2, clutch 4, power transmission shaft 8, inertia load 9 and ground black iron 10.Described driving motor 1, change speed gear box 6, power transmission shaft 8 and
Inertia load is fixed on ground black iron 10 by support 11 respectively, the installation pedestal functioning as all devices of ground black iron.
Wherein: described clutch 4 is arranged between driving motor 1 and change speed gear box 6, clutch 4 passes through electricity with driving motor 1
Machine transition disc 2 connects, and clutch 4 is connected with the input of change speed gear box 6, and the outfan of change speed gear box 6 is born with inertia by power transmission shaft 8
Carry 9 to be connected.The driving disc spacing pressing of clutch 4 is provided with driving disc spacing pressing speed probe 3, the clutch plate of clutch 4 is provided with driven
Dish speed probe 5.Between the master and slave Moving plate of clutch, on output shaft of gear-box, it is mounted on the revolution speed sensing that precision is higher
Device, is used for input, the output shaft rotation speed change measuring in shift process；Meanwhile, driving motor is controlled to expire by process of the test
The gearshift range of speeds hoped.
In the present embodiment, described clutch 4 is electric control clutch, and electric control clutch includes hydraulic actuating unit and automatically controlled
Unit, described hydraulic actuating unit includes motor 12, master cylinder 13, oil storage tank 14, pipeline 15, performs oil cylinder 16 and separate fork
17, described oil storage tank 14 is connected with master cylinder 13, and the output shaft of motor 12 is connected with the input of master cylinder 13, the output shaft of master cylinder 13
It is connected with the input performing oil cylinder 16 by pipeline 15, separates fork 17 and be arranged on the output shaft performing oil cylinder 16.Speed change
The output shaft of case 6 is provided with speed probe 7.ECU rotates forward according to test case, motor 12, and motor 12 promotes master cylinder 13
Piston movement, thus set up oil pressure, the hydraulic oil of master cylinder 13 promotes and performs the stretching of oil cylinder 16 piston or compression, thus by separating
Fork 17 cut-off clutch；In like manner, motor 12 inverts, and motor 12 promotes master cylinder 13 piston movement, thus discharges oil pressure, master cylinder 13
Hydraulic oil promote perform oil cylinder 16 piston stretching or compression, thus by separate fork 17 combine clutch.
Inertia load is that the counter of car load drags inertia during simulated driving so that during dynamic shifting, turning of driven shaft
Speed change is close with real vehicle, simultaneously need to consider the different load conditions such as unloaded, fully loaded.In the present embodiment, described load
System is dynamometer machine or seismic element mode realizes, it is also possible to directly uses the brakes that former car is supporting, utilizes braking
System applies moment of friction.If utilizing the brakes that former car is supporting, it is only necessary to increase a set of hydraulic pressure or Pneumatic braking system,
And/or brake cooling system.
Change speed gear box 6 is provided with gearshift test system, and described gearshift test system includes AMT self shifter test system and hands
Move gear test system.
Described AMT self shifter test system includes shift-selecting and changing actuating mechanism, shifting motor, shifting sensor, control
Circuit processed and selector.AMT self shifter test system is used for the program debugging after manual transmission automatic improving and performance
Test.
Described manual shift test system includes force transducer and the gear-shifting ball joint locus being arranged on gear-shifting ball joint
Measure sensor.Manual shift test system is for testing gear-shifting ball joint choosing in shift process, gear shifting force and choosing, gearshift row
Journey, corresponding shift process can be completed by artificial or robot.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (9)
1. a change speed gear box performance test stand, including for detected change speed gear box (6), it is characterised in that: also include driving electricity
Machine (1), motor transitional dish (2), clutch (4), power transmission shaft (8) and inertia load (9), described clutch (4) is arranged at driving
Between motor (1) and change speed gear box (6), clutch (4) is connected by motor transitional dish (2) with driving motor (1), clutch (4)
Being connected with the input of change speed gear box (6), the outfan of change speed gear box (6) is connected with inertia load (9) by power transmission shaft (8).
Change speed gear box performance test stand the most according to claim 1, it is characterised in that: described clutch (4) is electric control clutch
Device, electric control clutch includes that hydraulic actuating unit and ECU, described hydraulic actuating unit include motor (12), master cylinder
(13), oil storage tank (14), pipeline (15), execution oil cylinder (16) and separation fork (17), described oil storage tank (14) and master cylinder (13)
Being connected, the output shaft of motor (12) is connected with the input of master cylinder (13), and the output shaft of master cylinder (13) passes through pipeline (15) and holds
The input of row oil cylinder (16) is connected, and separates fork (17) and is arranged on the output shaft performing oil cylinder (16).
3. according to described change speed gear box performance test stand arbitrary in claim 1 or 2, it is characterised in that: the master of clutch (4)
Moving plate is provided with driving disc spacing pressing speed probe (3), is provided with clutch plate speed probe (5) on the clutch plate of clutch (4).
Change speed gear box performance test stand the most according to claim 1, it is characterised in that: the output shaft of change speed gear box (6) is provided with
Speed probe (7).
Change speed gear box performance test stand the most according to claim 1, it is characterised in that: change speed gear box (6) is provided with gearshift test
System, described gearshift test system includes AMT self shifter test system and manual shift test system.
Change speed gear box performance test stand the most according to claim 5, it is characterised in that: described AMT self shifter test system
Including shift-selecting and changing actuating mechanism, shifting motor, shifting sensor, control circuit and selector.
Change speed gear box performance test stand the most according to claim 5, it is characterised in that: described manual shift test system includes
The force transducer being arranged on gear-shifting ball joint and gear-shifting ball joint spatial position measuring sensor.
Change speed gear box performance test stand the most according to claim 1, it is characterised in that: also include ground black iron (10), described in drive
Galvanic electricity machine (1), change speed gear box (6), power transmission shaft (8) and inertia load are fixed on ground black iron (10) by support (11) respectively.
Change speed gear box performance test stand the most according to claim 1, it is characterised in that: described inertia load (9) is dynamometer machine
Or seismic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246813.3U CN205538208U (en) | 2016-03-29 | 2016-03-29 | Gearbox performance test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246813.3U CN205538208U (en) | 2016-03-29 | 2016-03-29 | Gearbox performance test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538208U true CN205538208U (en) | 2016-08-31 |
Family
ID=56785445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246813.3U Active CN205538208U (en) | 2016-03-29 | 2016-03-29 | Gearbox performance test bench |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644473A (en) * | 2017-03-14 | 2017-05-10 | 芜湖万里扬变速器有限公司 | Manual-automatic gearbox delivery and checking test control method |
| CN108168881A (en) * | 2018-02-09 | 2018-06-15 | 安徽江淮汽车集团股份有限公司 | DCT transmission assemblies gearshift test system and transmission assembly |
| CN108195583A (en) * | 2018-03-30 | 2018-06-22 | 重庆青山工业有限责任公司 | A kind of manual transmission gearshifts are performance test bed |
| CN109870303A (en) * | 2019-04-11 | 2019-06-11 | 淮安信息职业技术学院 | Adjustable speed-changing case simulates fatigue test board |
| CN110044640A (en) * | 2019-04-25 | 2019-07-23 | 北京航天发射技术研究所 | A kind of high-power machinery shift of transmission manipulation test macro and method |
| CN110864845A (en) * | 2019-11-26 | 2020-03-06 | 一汽解放汽车有限公司 | System and method for testing gear shifting force at shifting block under working state of transmission |
-
2016
- 2016-03-29 CN CN201620246813.3U patent/CN205538208U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644473A (en) * | 2017-03-14 | 2017-05-10 | 芜湖万里扬变速器有限公司 | Manual-automatic gearbox delivery and checking test control method |
| CN108168881A (en) * | 2018-02-09 | 2018-06-15 | 安徽江淮汽车集团股份有限公司 | DCT transmission assemblies gearshift test system and transmission assembly |
| CN108195583A (en) * | 2018-03-30 | 2018-06-22 | 重庆青山工业有限责任公司 | A kind of manual transmission gearshifts are performance test bed |
| CN109870303A (en) * | 2019-04-11 | 2019-06-11 | 淮安信息职业技术学院 | Adjustable speed-changing case simulates fatigue test board |
| CN110044640A (en) * | 2019-04-25 | 2019-07-23 | 北京航天发射技术研究所 | A kind of high-power machinery shift of transmission manipulation test macro and method |
| CN110864845A (en) * | 2019-11-26 | 2020-03-06 | 一汽解放汽车有限公司 | System and method for testing gear shifting force at shifting block under working state of transmission |
| CN110864845B (en) * | 2019-11-26 | 2021-12-14 | 一汽解放汽车有限公司 | System and method for testing gear shifting force at shifting block under working state of transmission |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |