CN202420845U - Online comprehensive performance test bed of transmission case - Google Patents
Online comprehensive performance test bed of transmission case Download PDFInfo
- Publication number
- CN202420845U CN202420845U CN 201220025112 CN201220025112U CN202420845U CN 202420845 U CN202420845 U CN 202420845U CN 201220025112 CN201220025112 CN 201220025112 CN 201220025112 U CN201220025112 U CN 201220025112U CN 202420845 U CN202420845 U CN 202420845U
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- shaft coupling
- test bed
- performance test
- comprehensive performance
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- 238000011056 performance test Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 18
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 42
- 238000002474 experimental method Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 12
- 239000002828 fuel tank Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an online comprehensive performance test bed of a transmission case, belonging to the field of manufacturing of engineering machinery. The online comprehensive performance test bed of the transmission case can overcome the defect that the online comprehensive performance test bed which can simultaneously realize acquisition, processing, display and storage of rotational speed, torque, pressure signals and other real-time data of the transmission case and perform fault diagnosis is lacked in the prior art. The key points of the technical scheme are as follows: the online comprehensive performance test bed comprises a test bed body, wherein a driving motor support saddle, a front support saddle, a rear support saddle and a shaft coupling are fixedly arranged on the test bed body, one end of the shaft coupling is connected with a transmission shaft, and the other end of the shaft coupling is connected with a braking system; and an input torque and rotational speed sensor and an output torque and rotational speed sensor are respectively arranged on a driving motor shaft coupling and the shaft coupling. The online comprehensive performance test bed disclosed by the utility model is mainly used for detecting online comprehensive performances of the transmission case.
Description
Technical field
The utility model belongs to a kind of engineering machinery manufacturing equipment, and specifically, it is online comprehensive performance test bed to relate in particular to a kind of wheel box.
Background technology
The online testing table of wheel box loads wheel box through simulation wheel box operating condition as last procedure of wheel box assembly line, can realize the wheel box performance detection, ensures the workmanship of wheel box.Lack a kind of collection, processing, demonstration and storage that realizes simultaneously real time datas such as rotating speed, torque, pressure signals in the prior art, and it is online comprehensive performance test bed to carry out the wheel box of fault diagnosis.
Summary of the invention
It is online comprehensive performance test bed that the purpose of the utility model provides a kind of wheel box; Lack a kind of collection, processing, demonstration and storage that realizes simultaneously real time datas such as wheel box rotating speed, torque, pressure signals in the prior art to overcome, and carry out the online comprehensive performance test bed defective of fault diagnosis.
The utility model has adopted following technical scheme: a kind of wheel box is online comprehensive performance test bed; Comprise test-bed body; Be fixed with drive motor bearing, preceding bearing, rear support and shaft coupling on the test-bed body, be fixed with drive motor on the said drive motor bearing, be connected with the drive motor shaft coupling between drive motor and the preceding bearing; Said shaft coupling one end is connected with transmission shaft, and the other end is connected with brake system; Be respectively equipped with input torque speed probe and output torque rotary speed sensor on said drive motor shaft coupling and the shaft coupling.
Said drive motor is preferably the frequency control threephase asynchronous machine; Said shaft coupling is preferably drum-shaped tooth type shaft coupling.
Compared with prior art, the beneficial effect of the utility model:
(1) simple in structure, the dependable performance of the utility model;
(2) the utility model can be realized collection, processing, demonstration and the storage to real time datas such as wheel box rotating speed, torque, pressure signals simultaneously, and it is carried out the function of fault diagnosis;
(3) the utility model can be accomplished Key Performance Indicator tests such as wheel box clutch pressure curve shows in real time, maximum braking torque test, internal leakage test automatically, and realizes the fluid on-line filtration.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the working state figure of the utility model;
Fig. 4 is the schematic diagram of the hydraulic system of the utility model.
Among the figure: 1, test-bed body; 2, drive motor bearing; 3, drive motor; 4, drive motor shaft coupling; 5, input torque speed probe; 6, preceding bearing; 7, wheel box; 8, rear support; 9, transmission shaft; 10, shaft coupling; 11, output torque rotary speed sensor; 12, brake system; 13, M1 Oil pump electrical machinery; 14, gear-type pump; 15, tubular type overflow device; 16, tensimeter; 17, filtrator; 18, electromagnetism fuel tap; 19, flowmeter; 20, stop valve; 21, temperature sensor; 22, pressure transducer; 23, pass in and out oily flexible pipe; 24, hydraulic quick coupler; 25, retaining valve; 26, tubular type surplus valve; 27, level control relay; 28, oil temperature sensor; 29, electrical heating box; 30, electric heater; 31, fuel tank; 32, fuel outlet valve; 33, liquid level liquid thermometer; 34, air cleaner; 35, air-cooled oil cooler; 36, thermostatic valve; 37, pipe adapter; 38, weldless steel tube; 39, M2 Oil pump electrical machinery.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
In Fig. 1, Fig. 2, Fig. 3, a kind of wheel box is online comprehensive performance test bed, comprises test-bed body 1, is fixed with drive motor bearing 2, preceding bearing 6, rear support 8 and shaft coupling 10 on the test-bed body 1, and shaft coupling 10 is a drum-shaped tooth type shaft coupling.Be fixed with drive motor 3 on the said drive motor bearing 2; Drive motor 3 is the frequency control threephase asynchronous machine; In order to the various operating modes of imitation specimen, be connected with drive motor shaft coupling 4 between drive motor 3 and the preceding bearing 6, be connected with transmission shaft 9 between said rear support 8 and the shaft coupling 10; Be respectively equipped with input torque speed probe 5 and output torque rotary speed sensor 11 on said drive motor shaft coupling 4 and the shaft coupling 10, input torque speed probe 5 and output torque rotary speed sensor 11 are respectively in order to measure input torque, input speed and output torque, the output speed of wheel box 7; Shaft coupling 10 output terminals are connected with brake system 12, and brake system 12 is used to test the max. output torque of wheel box 7.
In Fig. 4, the utility model hydraulic system comprises fuel tank 31, motor, oil pump, filtrator, electrically-controlled valve, oil pipe, six oily flexible pipes 23 of turnover and six hydraulic quick couplers 24, and the oily flexible pipe 23 of said turnover is connected with wheel box 7 through hydraulic quick coupler 24; The testing table hydraulic system aspect optimizing pipe-line layout, the minimizing pressure loss, using maintenance, can satisfy the requirement of maximum charge oil pressure and flow.Electrical heating box 29 is installed in the fuel tank 31, is satisfied the heating requirements of fluid; Hydraulic system is equipped with air-cooled oil cooler 35, satisfies the cooling requirement of fluid.Hydraulic system can realize manually with automatically controlling, and the oil of fuel tank 31 can circulate so that fluid is filtered when non-test.Cross when low when fuel tank 31 liquid levels, fuel tank 31 fluid level controllers are reported to the police.When the filter core in four set filters 17 that using stopped up, the signalling generator of filtrator 17 was reported to the police, is shown and stop up the filter core position.The supporting use of hydraulic system and computing machine, realization wheel box 7 test overall process fluid round-robin are controlled automatically.
The utility model electrical system comprises regulator cubicle, variable frequency regulating speed control device, computer control system, and said computer control system comprises industrial control computer, I/O unit, measuring instrument, sensor, signal condition and conversion unit, lubricating oil temperature control instrument, warning and interlock protection device.Can be according to testing requirements to be carried out computer controlled automatic, CSRC platform manually control and frequency control cabinet Keyboard Control by the input speed of examination wheel box 7.Can be to being tried the input speed of wheel box 7; 11 kinds of pressure such as input torque, output speed, output torque, clutch pressure, lubrication pressure, torque converter oil pressure; 5 kinds of temperature such as the gentle motor temperature of torque converter import and export oil; A plurality of parameters such as transmission oil flow are monitored, and gather, show, store and press the testing requirements printout in real time.Computing machine can also be controlled the 8 kinds of operating modes of hydraulic system and the hydraulic pressure DC brake of load side, and the latter also can carry out the CSRC platform and manually control.
The method of application of the utility model:
At first connect 6 and advance oil-out A, oil-in B, the oil-out C of transfer case, oil-in D, cooling oil-out E, the cooling oil-in F that hydraulic quick coupler 24 is connected respectively to wheel box 7.Be connected to 10 pressure transducer 22 correspondences on the pressure measurement interface of wheel box 7.
The switch in the hydraulic system power distribution cabinet, forward " manually " position to then, manual adjustment is following:
Wheel box refuels: the position that wheel box " oiling " switch forwards to open, wheel box is open-minded through flowmeter 19 oiling oil circuits.Start M1 Oil pump electrical machinery 13, begin to refuel to wheel box 7, reach 25L and stop M1 Oil pump electrical machinery 13 simultaneously and change " wheel box oiling " switch to off-position, wheel box refuels and finishes.
Transfer case refuels: the position that transfer case " oiling " switch forwards to open, corresponding contactor pilot lamp is bright, and transfer case is open-minded through flowmeter 19 oiling oil circuits.Start M1 Oil pump electrical machinery 13, begin to refuel to transfer case, reach 7L and stop M1 Oil pump electrical machinery 13 simultaneously and change " transfer case oiling " switch to off-position, transfer case refuels and finishes.
The wheel box experiment: the position that " wheel box experiment " switch forwards to open, corresponding contactor pilot lamp is bright, and wheel box 7 is open-minded through the experiment oil circuit.Start M1 Oil pump electrical machinery 13, the oil in the wheel box 7 carries out circulation experiment.After experiment finishes, stop M1 Oil pump electrical machinery 13 and conversion " wheel box experiment " switch simultaneously to off-position.
The transfer case experiment: the position that " transfer case experiment " switch forwards to open, corresponding contactor pilot lamp is bright, and transfer case experiment oil circuit is open-minded.Start M2 Oil pump electrical machinery 39, the oil in the transfer case carries out circulation experiment.After experiment finishes, stop M2 Oil pump electrical machinery 39 and conversion " transfer case experiment " switch simultaneously to off-position.
The wheel box oil extraction: the position that " wheel box oil extraction " switch forwards to open, corresponding contactor pilot lamp is bright, and wheel box 7 oil extraction oil circuits are open-minded.Start M1 Oil pump electrical machinery 13, the oil in the wheel box 7 is discharged in the testing table fuel tank.After wheel box 7 oil extractions finish, stop M1 Oil pump electrical machinery 13 and conversion " wheel box oil extraction " switch to off-position.
Filter: the position that " filtration " switch forwards to open, corresponding contactor pilot lamp is bright, and it is open-minded to filter oil circuit.Start M1 Oil pump electrical machinery 13, the oil in the fuel tank 31 is through overanxious oil circulation, behind the filtration certain hour.Stop M1 Oil pump electrical machinery 13 and conversion " filtration " switch to off-position, the oil of fuel tank 31 filters and finishes.
Braking: the position that " braking " switch forwards to open, corresponding contactor pilot lamp is bright, solenoid valve energising at this moment, and brake circuit is open-minded.Start braking motor, brake system 12 brakings stop braking motor and conversion " braking " switch to off-position, end of braking.
Forward the switch in the hydraulic system distributor cabinet to " automatically " position at last, this computer-chronograph is controlled each action of each action of Hydraulic Station and main motor automatically.The check test parameter is provided with, and begins test by " startup " button, and whether record data, judgement wheel box 7 performances meet the requirements automatically; Testing table auto stop, oil extraction after the sequence test; Test routine is withdrawed from operational computations machine control interface, pulls down wheel box 7.
Claims (3)
1. a wheel box is online comprehensive performance test bed; Comprise test-bed body (1); It is characterized in that: be fixed with drive motor bearing (2), preceding bearing (6), rear support (8) and shaft coupling (10) on the test-bed body (1), be fixed with drive motor (3) on the said drive motor bearing (2), be connected with drive motor shaft coupling (4) between drive motor (3) and the preceding bearing (6); Said shaft coupling (10) one ends are connected with transmission shaft (9), and the other end is connected with brake system (12); Be respectively equipped with input torque speed probe (5) and output torque rotary speed sensor (11) on said drive motor shaft coupling (4) and the shaft coupling (10).
2. wheel box according to claim 1 is online comprehensive performance test bed, it is characterized in that: said drive motor (3) is the frequency control threephase asynchronous machine.
3. wheel box according to claim 1 is online comprehensive performance test bed, it is characterized in that: said shaft coupling (10) is a drum-shaped tooth type shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220025112 CN202420845U (en) | 2012-01-19 | 2012-01-19 | Online comprehensive performance test bed of transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220025112 CN202420845U (en) | 2012-01-19 | 2012-01-19 | Online comprehensive performance test bed of transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420845U true CN202420845U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220025112 Expired - Fee Related CN202420845U (en) | 2012-01-19 | 2012-01-19 | Online comprehensive performance test bed of transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420845U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018035A (en) * | 2012-11-21 | 2013-04-03 | 湖北航天技术研究院特种车辆技术中心 | Test bed for hydraulic automatic transmission and control method for same |
| CN103091102A (en) * | 2013-01-30 | 2013-05-08 | 温州大学 | Robot reducer transmission performance comprehensive testing device |
| CN104156021A (en) * | 2014-08-12 | 2014-11-19 | 北京天拓四方科技有限公司 | Control method of mechanical transmission test bed |
| CN104863926A (en) * | 2015-05-12 | 2015-08-26 | 安徽合力股份有限公司 | Shared pump station for testing of forklift torque converter and clutch |
| CN107884179A (en) * | 2017-09-29 | 2018-04-06 | 山东临工工程机械有限公司 | Loading machine gearbox freewheel clutch reliability test bench |
| CN108414225A (en) * | 2018-06-14 | 2018-08-17 | 无锡市大金谊科技有限公司 | A kind of automobile gearbox comprehensive test device |
| CN109187011A (en) * | 2018-06-26 | 2019-01-11 | 山东临工工程机械有限公司 | The online all-round property testing method of gearbox |
| CN109322641A (en) * | 2018-12-07 | 2019-02-12 | 陈奕阳 | A kind of dedicated medicine adding vehicle of oil gas field and its working method |
| CN113983152A (en) * | 2021-12-27 | 2022-01-28 | 四川诚邦浩然测控技术有限公司 | Gearbox filling oil circulating equipment |
| CN119334631A (en) * | 2024-10-25 | 2025-01-21 | 上海楷行机械设备有限公司 | A transmission system test device and a test circuit |
-
2012
- 2012-01-19 CN CN 201220025112 patent/CN202420845U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018035A (en) * | 2012-11-21 | 2013-04-03 | 湖北航天技术研究院特种车辆技术中心 | Test bed for hydraulic automatic transmission and control method for same |
| CN103018035B (en) * | 2012-11-21 | 2016-03-23 | 湖北航天技术研究院特种车辆技术中心 | A kind of hydraulic automatic speed variator testing table and control method thereof |
| CN103091102A (en) * | 2013-01-30 | 2013-05-08 | 温州大学 | Robot reducer transmission performance comprehensive testing device |
| CN104156021A (en) * | 2014-08-12 | 2014-11-19 | 北京天拓四方科技有限公司 | Control method of mechanical transmission test bed |
| CN104863926A (en) * | 2015-05-12 | 2015-08-26 | 安徽合力股份有限公司 | Shared pump station for testing of forklift torque converter and clutch |
| CN107884179A (en) * | 2017-09-29 | 2018-04-06 | 山东临工工程机械有限公司 | Loading machine gearbox freewheel clutch reliability test bench |
| CN108414225A (en) * | 2018-06-14 | 2018-08-17 | 无锡市大金谊科技有限公司 | A kind of automobile gearbox comprehensive test device |
| CN109187011A (en) * | 2018-06-26 | 2019-01-11 | 山东临工工程机械有限公司 | The online all-round property testing method of gearbox |
| CN109322641A (en) * | 2018-12-07 | 2019-02-12 | 陈奕阳 | A kind of dedicated medicine adding vehicle of oil gas field and its working method |
| CN113983152A (en) * | 2021-12-27 | 2022-01-28 | 四川诚邦浩然测控技术有限公司 | Gearbox filling oil circulating equipment |
| CN113983152B (en) * | 2021-12-27 | 2022-03-25 | 四川诚邦浩然测控技术有限公司 | Gearbox filling oil circulating equipment |
| CN119334631A (en) * | 2024-10-25 | 2025-01-21 | 上海楷行机械设备有限公司 | A transmission system test device and a test 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: 20120905 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |