CN205175685U - Magnetic current becomes transmission test bench - Google Patents
Magnetic current becomes transmission test bench Download PDFInfo
- Publication number
- CN205175685U CN205175685U CN201520895376.3U CN201520895376U CN205175685U CN 205175685 U CN205175685 U CN 205175685U CN 201520895376 U CN201520895376 U CN 201520895376U CN 205175685 U CN205175685 U CN 205175685U
- Authority
- CN
- China
- Prior art keywords
- transmission device
- magnetorheological transmission
- powder brake
- magnetic powder
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a magnetic current becomes transmission test bench, concretely relates to mechanical transmission test bench field. There be the not enough of difference in theory and emulation results that it had solved current magnetic current change transmission with the legitimate reading. This magnetic current becomes transmission test bench, including mechanical transmission system, detecting system and control system, mechanical transmission system includes the slip table, is equipped with the base on the slip table, all is equipped with the scale on slip table and the base, is equipped with four pillars on the base, be equipped with magnetic powder brake on the slip table in proper order, magnetic current becomes transmission and AC motor, magnetic powder brake and magnetic current become between the transmission, all be equipped with torque speed sensor between magnetic current change transmission and the AC motor, torque speed sensor and magnetic powder brake, magnetic current becomes and all passes through the coupling joint between transmission and the AC motor, magnetic powder brake, torque speed sensor, the bottom that magnetic current becomes transmission and AC motor all is equipped with the adjusting plate, the adjusting plate is installed on four pillars.
Description
Technical field
The utility model belongs to Test-bed for Mechanical Drive technical field, is specifically related to a kind of magnetorheological transmission device testing table.
Background technology
Magnetorheological transmission is a kind of new type power Transfer Technology, its drive theory is the rheological effect based on magnetic flow liquid, take magnetic flow liquid as power transmitting medium, by regulating applied field strengths, to change the shear yield stress of magnetic flow liquid, and then regulating the size of transmitting torque or rotating speed, magnetorheological transmission device is a kind of power transmission utilizing magnetorheological drive technology to develop.
To in the research of magnetorheological transmission device, experimental study is a very important ring, can find out that the theory of magnetorheological transmission device and Simulation results and legitimate reading still exist certain difference from the result of study of forefathers, will develop magnetorheological transmission device thus, it is particularly important that experimental study seems.
Utility model content
The purpose of this utility model is the deficiency that there is certain difference for the theory of existing magnetorheological transmission device and Simulation results and legitimate reading, propose one and can regulate parts height, a kind of magnetorheological transmission device testing table of accurate positioned zero parts.
The utility model specifically adopts following technical scheme:
A kind of magnetorheological transmission device testing table, comprise machine driven system, detection system and control system, described machine driven system comprises slide unit, described slide unit is provided with magnetic powder brake successively, magnetorheological transmission device and alternating current generator, between described magnetic powder brake and magnetorheological transmission device, torque speed sensor is equipped with between magnetorheological transmission device and alternating current generator, described torque speed sensor and magnetic powder brake, all connected by shaft coupling between magnetorheological transmission device and alternating current generator, described magnetic powder brake, torque speed sensor, the bottom of magnetorheological transmission device and alternating current generator is equipped with adjustment plate.
Preferably, described slide unit is provided with base, and described base is provided with four pillars, and described adjustment plate is installed on four pillars.
Preferably, described detection system comprises teslameter, magnetic field probe and oscillograph, and described magnetic field probe is equipped with temperature sensor, and described teslameter is connected magnetorheological transmission device respectively with temperature sensor, and is connected with oscillograph by output terminal.
Preferably, described control system comprises frequency converter, program controlled constant current source, excitation current source, controller and host computer, described frequency converter is connected with AC motor, described program controlled constant current source is connected with magnetorheological transmission device, described excitation current source is connected with magnetic powder brake, described controller and host computer interconnected.
Preferably, described slide unit and base are equipped with scale.
The beneficial effect that the utility model has is: this magnetorheological transmission device testing table can carry out the performances such as no-load characteristic, static characteristic, dynamic characteristic, control characteristic and carry out characteristic test research to magnetorheological transmission device.This magnetorheological transmission device testing table can adjust parts height flexibly, accurate positioned zero component locations, control method is simple, accurate, flexible structure, can carry out specificity analysis to multiple magnetorheological transmission device, also can be used for non-magnetorheological transmission device, there is good universal performance.
Accompanying drawing explanation
Fig. 1 is a kind of magnetorheological transmission device test platform structure composition schematic diagram;
Fig. 2 is machine driven system structural representation.
Wherein, 1 is magnetic powder brake, and 2 is shaft coupling, and 3 is torque speed sensor, and 4 is magnetorheological transmission device, and 5 is alternating current generator, and 6 is slide unit, and 7 is base, and 8 is adjustment plate.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiment of the present utility model is described further:
As shown in Figure 1-2, a kind of magnetorheological transmission device testing table, comprises machine driven system, detection system and control system, and machine driven system comprises slide unit 6, and slide unit 6 is provided with base 7, and base 7 is provided with four pillars; Slide unit is provided with successively magnetic powder brake 1, magnetorheological transmission device 4 and alternating current generator 5, torque speed sensor 3 is equipped with between magnetic powder brake 1 and magnetorheological transmission device 4, between magnetorheological transmission device 4 and alternating current generator 5, torque speed sensor 3 is with magnetic powder brake 1, be all connected by shaft coupling 2 between magnetorheological transmission device 4 and alternating current generator 5, the bottom of magnetic powder brake 1, torque speed sensor 3, magnetorheological transmission device 4 and alternating current generator 5 is equipped with adjustment plate 8, and adjustment plate 8 is installed on four pillars.Adjustment plate 8 can slide up and down at base 7 thus realize the height that adjustment is flexibly installed on the part on adjustment plate 8; The base 7 that part is housed is installed on slide unit 6, base 7 can in the cofree movement of slide unit 6, slide unit 6 and base 7 all there is scale, adjustment location can be carried out according to scale to base 7, finally by being in the alternating current generator 5 of same axis height, torque speed sensor 3, magnetic powder brake 1 adopt shaft coupling 2 to be connected with magnetorheological transmission device 4.
Detection system comprises teslameter, magnetic field probe and oscillograph, and magnetic field probe is equipped with temperature sensor.Teslameter is connected magnetorheological transmission device respectively with temperature sensor, and is connected with oscillograph by output terminal, measures the magnetic field temperature parameter of magnetorheological transmission device, is shown by the voltage signal that changes into measured in oscillograph.
Control system comprises frequency converter, program controlled constant current source, excitation current source, controller and host computer, frequency converter is connected with AC motor, program controlled constant current source is connected with magnetorheological transmission device, for providing the exciting current of magnetorheological transmission device, excitation current source is connected with magnetic powder brake, is the exclusive power supply of magnetic powder brake, controller and host computer interconnected, the size of controller to the electric current of current source and excitation current source controls, thus regulates whole control system.
Specific works mode: the machine driven system of this magnetorheological transmission device testing table is put up according to shown in Fig. 2, by control system and detection system by accessing shown in Fig. 1 in machine driven system, regulate the size of the power of frequency converter, programmable current source and excitation current source, the braking moment realizing the moment of torsion to the rotating speed of motor, magnetorheological device, speed and magnetic powder brake controls, thus can carry out the performances such as no-load characteristic, static characteristic, dynamic characteristic, control characteristic to magnetorheological transmission device and carry out characteristic test research.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. a magnetorheological transmission device testing table, it is characterized in that, comprise machine driven system, detection system and control system, described machine driven system comprises slide unit, described slide unit is provided with magnetic powder brake successively, magnetorheological transmission device and alternating current generator, between described magnetic powder brake and magnetorheological transmission device, torque speed sensor is equipped with between magnetorheological transmission device and alternating current generator, described torque speed sensor and magnetic powder brake, all connected by shaft coupling between magnetorheological transmission device and alternating current generator, described magnetic powder brake, torque speed sensor, the bottom of magnetorheological transmission device and alternating current generator is equipped with adjustment plate.
2. a kind of magnetorheological transmission device testing table as claimed in claim 1, it is characterized in that, described slide unit is provided with base, and described base is provided with four pillars, and described adjustment plate is installed on four pillars.
3. a kind of magnetorheological transmission device testing table as claimed in claim 1 or 2, it is characterized in that, described detection system comprises teslameter, magnetic field probe and oscillograph, described magnetic field probe is equipped with temperature sensor, described teslameter is connected magnetorheological transmission device respectively with temperature sensor, and is connected with oscillograph by output terminal.
4. a kind of magnetorheological transmission device testing table as claimed in claim 1 or 2, it is characterized in that, described control system comprises frequency converter, program controlled constant current source, excitation current source, controller and host computer, described frequency converter is connected with AC motor, described program controlled constant current source is connected with magnetorheological transmission device, described excitation current source is connected with magnetic powder brake, described controller and host computer interconnected.
5. a kind of magnetorheological transmission device testing table as claimed in claim 1 or 2, is characterized in that, described slide unit and base are equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895376.3U CN205175685U (en) | 2015-11-11 | 2015-11-11 | Magnetic current becomes transmission test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895376.3U CN205175685U (en) | 2015-11-11 | 2015-11-11 | Magnetic current becomes transmission test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175685U true CN205175685U (en) | 2016-04-20 |
Family
ID=55739663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895376.3U Expired - Fee Related CN205175685U (en) | 2015-11-11 | 2015-11-11 | Magnetic current becomes transmission test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175685U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989935A (en) * | 2017-03-16 | 2017-07-28 | 合肥工业大学 | Experimental bench and method for the automobile-used magnetic rheological brake performance test of self energizing formula |
| CN111220504A (en) * | 2020-03-16 | 2020-06-02 | 鞍山星源达科技有限公司 | Mechanical direct-connected micro-torque transmission mechanism for Gieseler fluidity tester |
| CN113063587A (en) * | 2021-03-20 | 2021-07-02 | 石河子大学 | Agricultural self-propelled mechanical gearbox test bench |
| CN114459755A (en) * | 2021-12-31 | 2022-05-10 | 武汉理工大学 | Device and method for testing power transmission performance of high-power magnetorheological fluid coupler |
-
2015
- 2015-11-11 CN CN201520895376.3U patent/CN205175685U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989935A (en) * | 2017-03-16 | 2017-07-28 | 合肥工业大学 | Experimental bench and method for the automobile-used magnetic rheological brake performance test of self energizing formula |
| CN106989935B (en) * | 2017-03-16 | 2018-11-20 | 合肥工业大学 | Experimental bench and method for the automobile-used magnetic rheological brake performance test of self energizing formula |
| CN111220504A (en) * | 2020-03-16 | 2020-06-02 | 鞍山星源达科技有限公司 | Mechanical direct-connected micro-torque transmission mechanism for Gieseler fluidity tester |
| CN113063587A (en) * | 2021-03-20 | 2021-07-02 | 石河子大学 | Agricultural self-propelled mechanical gearbox test bench |
| CN114459755A (en) * | 2021-12-31 | 2022-05-10 | 武汉理工大学 | Device and method for testing power transmission performance of high-power magnetorheological fluid coupler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205175685U (en) | Magnetic current becomes transmission test bench | |
| CN102033201B (en) | Simulation device and method using AC servo motor as variable-torque load | |
| CN201828650U (en) | Simulator adopting alternating-current servo motor as variable torque load | |
| CN102590747B (en) | Test system of temperature rise of motor winding and test method of the test system | |
| CN108226774A (en) | The automatic calibration system and method for Over Electric Motor with PMSM | |
| CN103528741A (en) | Device and method for testing friction torque of bearing under actual working conditions | |
| CN202614870U (en) | Frequency converter load test system | |
| CN104266838A (en) | Electromagnetic slip clutch performance test bench | |
| CN104215906A (en) | Method for testing motor efficiency based on automatic control | |
| CN101629860A (en) | Method for testing partial performances of three-phase asynchronous motors | |
| CN105628600A (en) | Experiment apparatus and experiment method for evaluating lubricating performance of deep well drilling fluid | |
| CN203629836U (en) | Alternating current transmission comprehensive testing stand for large-scale mining electric-wheeled self-dumping truck | |
| CN203062933U (en) | Concrete experiment maintenance equipment | |
| CN102353902B (en) | Equivalent test device and method for motor | |
| CN203606053U (en) | A test apparatus for friction torques under bearing actual working conditions | |
| CN206627421U (en) | A kind of friction pairs of brake frictional behavior test device | |
| CN101013877A (en) | Method for controlling slip/slip ratio of AC asynchronous motor and application thereof | |
| CN204085887U (en) | Electromagnetic slip clutches performance test stand | |
| CN203730531U (en) | Transmission shaft provided with device capable of performing on-line monitoring on torque in real time | |
| CN202599784U (en) | Resin material viscosity on-line detection device | |
| CN204314014U (en) | A kind of high speed rotor on-line dynamic balancing header structure | |
| CN203630006U (en) | Magnetorheological fluid rheological behavior testing device | |
| CN204694826U (en) | Open winding permanent magnet synchronous motor test macro | |
| CN207556718U (en) | A kind of Motor torque measuring device and fixed station tool | |
| CN204439796U (en) | A kind of motor of specific radiating condition is to dragging test board |
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: 20160420 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |