CN102628747B - Multifunctional tribology performance test system - Google Patents

Multifunctional tribology performance test system Download PDF

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Publication number
CN102628747B
CN102628747B CN201210139818.2A CN201210139818A CN102628747B CN 102628747 B CN102628747 B CN 102628747B CN 201210139818 A CN201210139818 A CN 201210139818A CN 102628747 B CN102628747 B CN 102628747B
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cabin body
lubricant
test
experimental cabin
axle
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CN102628747A (en
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周广武
王家序
李俊阳
杨荣松
袁佳
蒲伟
郭胤
刘文红
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Chongqing Pentium Intelligent Equipment Technology Co Ltd
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Chongqing University
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Abstract

The invention discloses a multifunctional tribology performance test system, which comprises a test cabin body, a bearing sleeve, a test shaft, a shaft sleeve, a test shaft driving device, a loading device and a comprehensive performance test unit. An installation space of a piece to be tested is arranged between the shaft sleeve and the bearing sleeve. Two ends of the test cabin body are respectively in rotation sealing fit with the test shaft, and a lubricant inlet and a lubricant outlet are arranged on the test cabin body. The comprehensive performance test unit comprises a computer, a torque rotating speed detection device, a loading force detection device, a lubricant temperature detection device, a liquid film thickness detection device and a lubricant flow detection device. The multifunctional tribology performance test system can simultaneously conduct radial and axial loading, simulates actual complex working conditions of the piece to be tested truly, achieves tests of tribology comprehensive performance such as rotating speed, torque, temperature rise, friction characteristic, test loading force, production validation (PV) value, dynamic rigidity and dynamic damping, and is capable of really and comprehensively testing and verifying the comprehensive performance of the piece to be tested.

Description

Multifunctional tribology performance test system
Technical field
The present invention relates to a kind of testing equipment, particularly the comprehensive performance detection experimental system of a kind of sliding bearing, ring piece, particularly metal sliding bearing, water lubriucated bearing, water lubricating dynamic sealing bearing.
Background technology
The mechanical basic parts such as metal sliding bearing, water lubriucated bearing, water lubricating dynamic sealing bearing are particularly used widely in the mechanical hook-up such as boats and ships, the hydraulic turbine, steam turbine, water pump in mechanical drive.Water lubriucated bearing adopts Novel engineering compound substance to substitute precious metal as friction pair, by natural water substitute mineral oil as lubricant medium, rubber alloy lining and metal shell by many curved surfaces circular arc straight-line groove are combined into one, and have the advantages such as friction factor is little, wear-resisting, vibration damping, low noise, lightweight, mounting or dismounting maintenance is easy, impact is insensitive.It is combined with dynamic seal, form integrated water lubricating dynamic sealing bearing, effectively reduce or reduce the problems such as short and stern tube shaft greasy dirt leakage of friction, wearing and tearing, vibration, impact, noise, idle energy consumption, poor reliability, life-span that various friction pairs produce because of motion, save the strategic resources such as a large amount of oil plants and valuable non-ferrous metal, solved well environmental friendliness problem.
Produce and scientific research in, require to evaluate sliding bearing under the test condition of relevant technologies standard at home and abroad or regulation and stipulation, ring piece, particularly metal sliding bearing, water lubriucated bearing, the combination property of the mechanical basic parts such as water lubricating dynamic sealing bearing, at water lubrication, oil lubrication, boundary lubrication, self-lubricating and dry friction etc. special with extreme environmental conditions under, different loads, speed, lubricant medium, temperature, under the various operating modes such as time, test the rotating speed of test test specimen, torque, temperature rise, rubbing characteristics, test loading force, sealing property, PV value, the tribology such as dynamic rate and dynamic antivibration combination property technical indicator, for understanding exactly metal sliding bearing, water lubriucated bearing, the load character of the mechanical basic parts such as water lubricating dynamic sealing bearing and dynamically military service behavior, set up the system experimentation of highly reliable low noise water lubricated rubber bearing and appraisement system, helps scientific research technician to carry out metal sliding bearing, water lubriucated bearing, the theoretical research of water lubricating dynamic sealing bearing, is conducive to sliding bearing, the production of ring piece, exploitation and improvement.
But in current techniques for metal sliding bearing, water lubriucated bearing, the all-round property testing means of water lubricating dynamic sealing bearing are perfect not, do not have truly intactly to simulate metal sliding bearing, water lubriucated bearing, the experimental system of water lubricating dynamic sealing bearing actual condition, particularly exciting loads, do not have advanced testing apparatus and method of testing to come metal sliding bearing, water lubriucated bearing, water lubricating dynamic sealing bearing carries out all-round property testing, particularly cannot measure exactly thickness of liquid film, thereby can not grasp veritably the bearing mechanism of sliding bearing and ring piece, the rule such as lubrication mechanism and abrasion mechanism.
Therefore, need research and development one can simulate metal sliding bearing, water lubriucated bearing, the comprehensive performance experimental system of water lubricating dynamic sealing bearing actual complex operating mode, improve metal sliding bearing, water lubriucated bearing, the properties of the mechanical basic parts such as water lubricating dynamic sealing bearing detects, so that evaluate metal sliding bearing, water lubriucated bearing, the combination property of water lubricating dynamic sealing bearing, grasp carrying and the failure mechanism of water lubrication friction pair, the rules such as tribological property and dynamically military service behavior, analyse in depth compound substance characteristic comprehensively, bearing and slide block structure shape, load variations, operating rate, special and extreme environment etc. are multifactor, multi-level coupling mechanism is on be dynamically the on active service impact of behavior of mechanical system, pollution-free for developing, low noise, highly reliable, long-life, the tribology mechanical basic parts such as energy-efficient sliding bearing and ring piece provide crucial scientific and technical foundation and test platform to support.
Summary of the invention
In view of this, the object of this invention is to provide a kind of multifunctional tribology performance test system, this multifunctional tribology performance test system can adopt sliding friction and servo electric jar radially, the form axially loading, under the test condition of relevant technologies standard or regulation and stipulation, evaluate sliding bearing at home and abroad, ring piece, particularly metal sliding bearing, water lubriucated bearing, the combination property of the mechanical basic parts such as water lubricating dynamic sealing bearing, at water lubrication, oil lubrication, boundary lubrication, self-lubricating and dry friction etc. special with extreme environmental conditions under, different loads, speed, lubricant medium, temperature, under the various operating modes such as time, test, the rotating speed of test test specimen, torque, temperature rise, rubbing characteristics, test loading force, sealing property, PV value, the tribology such as dynamic rate and dynamic antivibration combination property technical indicator.
Concrete scheme of the present invention is:
Multifunctional tribology performance test system of the present invention, comprise experimental cabin body, be fixedly installed on removably the bearing holder (housing, cover) in experimental cabin body, be arranged in bearing holder (housing, cover) and the test axle coaxial with it, the axle sleeve of fixed jacket on test axle removably, for driving the drive unit of test axle and the charger for experimental cabin body is loaded, space between axle sleeve and bearing holder (housing, cover) is test specimen installing space, the two ends of experimental cabin body coordinate with the rotary seal of test axle respectively, and be provided with lubricant import and lubricant outlet on the experimental cabin body in outside, bearing holder (housing, cover) two ends,
Described charger comprise along test axle radially to the radial loaded device of experimental cabin body imposed load and along test axle axially to the axial loading device of experimental cabin body imposed load;
Also comprise all-round property testing unit, described all-round property testing unit comprises computing machine, all-round property testing unit also comprises test shaft torque speed detector, loading force pick-up unit, lubricant temperature pick-up unit, thickness of liquid film pick-up unit between test axle and test specimen, and one in inflow and outflow experimental cabin body flow of lubricant amount detecting device, several or whole, described test shaft torque speed detector, lubricant temperature pick-up unit, thickness of liquid film pick-up unit, the detection data input computing machine of inflow and outflow experimental cabin body flow of lubricant amount detecting device.
Further, described radial loaded device is two, and arranges in the orthogonal mode of loading force; Described axial loading device is at least two and be evenly arranged on the circumference centered by test axle axial line;
Further, described radial loaded device and axial loading device are servo electric jar;
Further, described loading force pick-up unit comprises the first pressure transducer that is arranged on radial loaded device and experimental cabin body joint portion and the second pressure transducer that is arranged on axial loading device and experimental cabin body joint portion, the first pressure transducer and the second pressure transducer are to computer input detection signal, and computing machine is to servo electric jar input control signal;
Further, described torque rotary speed pick-up unit is torque rotary speed sensor, and the power intake of described torque rotary speed sensor connects with the clutch end of drive unit, and the clutch end of torque rotary speed sensor connects with test axle;
Further, described drive unit is variable-frequency motor, and the rotor of variable-frequency motor is connected by spring coupling with the power intake of torque rotary speed sensor, and the clutch end of torque rotary speed sensor is connected by spring coupling with test axle; Torque rotary speed sensor is to computer input detection signal, and computing machine is to variable-frequency motor input control signal;
Further, described lubricant temperature pick-up unit comprises and is arranged at respectively the lubricant import of experimental cabin body and the other temperature sensor of lubricant outlet and is arranged at the well heater to the heating of experimental cabin body internal lubricant on experimental cabin body; The detection data input computing machine of temperature sensor, computing machine is exported control signal to well heater;
Further, described flow detector comprises two turbo flow meters, pressure control valve and flowrate control valves, two turbo flow meters are arranged at respectively lubricant import and the lubricant outlet of experimental cabin body, pressure control valve is arranged on the pipeline being connected with the lubricant import of experimental cabin body with flowrate control valve, the detection data input computing machine of turbo flow meter, computing machine is to pressure control valve and flowrate control valve output control signal;
Further, described thickness of liquid film pick-up unit is the laser displacement sensor being arranged on test axle or test specimen;
Further, also comprise lubricant circulates feed system, the lubricant import on the outlet of lubricant circulates feed system and experimental cabin body is communicated with, and the lubricant outlet on the import of lubricant circulates feed system and experimental cabin body is communicated with.
Beneficial effect of the present invention:
1, multifunctional tribology performance test system of the present invention can be carried out radial and axial both direction loading simultaneously, simulate more realistically metal sliding bearing, water lubriucated bearing, the actual complex operating mode of water lubricating dynamic sealing bearing, and to metal sliding bearing, water lubriucated bearing, the performance test of water lubricating dynamic sealing bearing is more complete, comprise rotating speed, torque, temperature rise, rubbing characteristics, test loading force, sealing property, PV value, the tribology such as dynamic rate and dynamic antivibration all-round property testing, can be true, rationally, effectively, test all sidedly and verify metal sliding bearing to be measured, water lubriucated bearing, the combination property of water lubricating dynamic sealing bearing.
2, can be by each servo electric jar be independently controlled respectively, make to test axle and realize the exciting force that test specimen is applied to two mutually perpendicular direction different frequencies, simulate truly the actual condition of bearing, thereby obtain the dynamic perfromance of metal sliding bearing, water lubriucated bearing, water lubricating dynamic sealing bearing, as dynamic rate and dynamic antivibration characteristic etc.
3, the axle sleeve in the present invention and bearing holder (housing, cover) are all detachable, can coordinate with the test specimen of different size by axle sleeve and the bearing holder (housing, cover) of selecting different size, thereby can realize, the test specimen of different size is tested, and be easy to change after axle sleeve and bearing holder (housing, cover) wearing and tearing, easy to operate, cost saving.
4, the present invention measures the difference in flow between lubricant import and the lubricant outlet of experimental cabin body by turbine flow, thereby can test out accurately the sealing of motive seal bearing, simple in structure.
5, the difference that the thickness of liquid film pick-up unit in the present invention is pressed bearing type, be arranged on respectively diverse location, if rigid bearing, laser displacement sensor is installed on fixing bearing, to detect data input computing machine by wire transmission mode, data transmission security is stable; If resilient bearing, laser displacement sensor is installed on the test axle of rotation, to detect data input computing machine by transmission of wireless signals mode, consider the distortion of resilient bearing liner, dynamically the thickness of liquid film of each point distributes in test bearing again, has greatly improved the accuracy that detects data.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the front view of multifunctional tribology performance test system of the present invention;
Fig. 2 is the cut-open view of Fig. 1 along A-A;
Fig. 3 is the axial cut-open view of experimental cabin body.
Embodiment
Fig. 1 is the front view of multifunctional tribology performance test system of the present invention; Fig. 2 is the cut-open view of Fig. 1 along A-A; Fig. 3 is the axial cut-open view of experimental cabin body.In each figure, represent flowing of detection signal transmission or lubricant with the line segment of arrow.
The present embodiment multifunctional tribology performance test system, comprise experimental cabin body 1, be fixedly installed on removably the bearing holder (housing, cover) 2 in experimental cabin body 1, be arranged in bearing holder (housing, cover) 2 and the test axle 3 coaxial with it, the axle sleeve 4 of fixed jacket on test axle 3 removably, for driving the drive unit 5 of test axle 3 and the charger for experimental cabin body 1 is loaded, space between axle sleeve 4 and bearing holder (housing, cover) 2 is test specimen installing space, the two ends of experimental cabin body 1 coordinate with 3 rotary seals of test axle respectively, and be provided with lubricant import 1a and lubricant outlet 1b on the experimental cabin body 1 in bearing holder (housing, cover) 2 outsides, two ends,
Described charger comprise along test axle radially to the radial loaded device 6 of experimental cabin body imposed load and along test axle axially to the axial loading device 7 of experimental cabin body imposed load;
Also comprise all-round property testing unit, described all-round property testing unit comprises computing machine 8, all-round property testing unit also comprises thickness of liquid film pick-up unit and the inflow and outflow experimental cabin body flow of lubricant amount detecting device between test shaft torque speed detector, loading force pick-up unit, lubricant temperature pick-up unit, test axle and test specimen, the detection data input computing machine of described test shaft torque speed detector, lubricant temperature pick-up unit, thickness of liquid film pick-up unit, inflow and outflow experimental cabin body flow of lubricant amount detecting device.
In the present embodiment, between described experimental cabin body 1 and bearing holder (housing, cover) 2 and between test axle 3 and axle sleeve 4, adopt cone match, bearing holder (housing, cover) 2 and axle sleeve 4 convenient to disassembly, just can assemble different test specimens by the bearing holder (housing, cover) 2 and the axle sleeve 4 that use different size, thereby realize, the test specimen of different size be tested; Also be convenient to bearing holder (housing, cover) 2 and the axle sleeve 4 of wearing and tearing to change simultaneously.Certainly, in different embodiments, between experimental cabin body 1 and bearing holder (housing, cover) 2 and between test axle 3 and axle sleeve 4, also can adopt other the mode that removably connects.And, in different embodiments, all-round property testing unit can also only include thickness of liquid film pick-up unit between test shaft torque speed detector, loading force pick-up unit, lubricant temperature pick-up unit, test axle and test specimen and one or more in inflow and outflow experimental cabin body flow of lubricant amount detecting device.
In the present embodiment, described radial loaded device 6 is two, and arranges in the orthogonal mode of loading force, can simulate the stressing conditions of test specimen in sagittal plane, and radial loaded device 6 also can be other quantity certainly; Described axial loading device 7 is two and is evenly arranged on the circumference centered by test axle axial line, the axially loaded that can ensure test specimen is even, certainly, in different embodiments, the quantity of axial loading device 7 can also be 2 other above numbers.
In the present embodiment, described radial loaded device 6 and axial loading device 7 are servo electric jar, are convenient to realize automatic controlled loading power; Between the servo electric jar in the present embodiment and mounting base 9 and between servo electric jar and experimental cabin body 1, adopt hinged mode to be connected, can eliminate the stress of connecting portion and concentrate and ensure the correct direction loading.
In the present embodiment, described loading force pick-up unit comprises the first pressure transducer 10 that is arranged on radial loaded device 6 and experimental cabin body 1 joint portion and the second pressure transducer 11 that is arranged on axial loading device 7 and experimental cabin body 1 joint portion, the first pressure transducer 10 and the second pressure transducer 11 are inputted detection signal to computing machine 8, and computing machine 8 is to servo electric jar input control signal; In test can be by each servo electric jar be independently controlled respectively, make to test axle and realize the exciting force that test specimen is applied to two mutually perpendicular direction different frequencies, actual loading situation while simulating bearing working truly, thereby obtain the dynamic perfromance of metal sliding bearing, water lubriucated bearing, water lubricating dynamic sealing bearing, as dynamic rate and dynamic antivibration characteristic etc.
In the present embodiment, described torque rotary speed pick-up unit is torque rotary speed sensor 12, and the power intake of described torque rotary speed sensor 12 connects with the clutch end of drive unit 5, and the clutch end of torque rotary speed sensor 12 connects with test axle 3.
In the present embodiment, described drive unit 5 is variable-frequency motor, the power intake of the rotor of variable-frequency motor 5 and torque rotary speed sensor 12 is connected by spring coupling 13, the clutch end of torque rotary speed sensor 12 is also connected by spring coupling with test axle 3, because test axle 3 needs to load exciting radially, post loading test axle can produce the motion such as beat of high frequency radially, adapts to various deviations and accurate transfer moment of torsion, and can play the effect of protection sensor by spring coupling; Torque rotary speed sensor 12 is inputted detection signal to computing machine 8, and computing machine 8 is to variable-frequency motor 5 input control signals; Drive unit adopts variable-frequency motor, is convenient to realize automatic control, and certainly in different embodiments, drive unit also can adopt other conventional motive power outputting apparatus, as internal combustion engine etc.
In the present embodiment, described lubricant temperature pick-up unit comprises the temperature sensor 13 by lubricant import 1a and the lubricant outlet 1b that is arranged at respectively experimental cabin body 1 and is arranged at the well heater 14 to the heating of experimental cabin body internal lubricant on experimental cabin body 1; The detection data input computing machine 8 of temperature sensor 13, computing machine 8 is exported control signal to well heater 14; Lubricant temperature pick-up unit can be tested the temperature characteristic of test specimen, lubricant temperature situation when lubricant temperature pick-up unit can be simulated test specimen real work.
In the present embodiment, described flow detector comprises two turbo flow meters 15, pressure control valve 16 and flowrate control valve 17, two turbine flows 15 are scored and are not arranged at lubricant import 1a and the lubricant outlet 1b of experimental cabin body 1, pressure control valve 16 is arranged on the pipeline being connected with the lubricant import 1a of experimental cabin body 1 with flowrate control valve 17, the detection data input computing machine 8 of turbo flow meter 15, computing machine 8 is exported control signal to pressure control valve 16 and flowrate control valve 17; Measure the difference in flow between lubricant import and the lubricant outlet of experimental cabin body by turbo flow meter 15, thereby can test out accurately the sealing of motive seal bearing, by controlled pressure operation valve 16 and flowrate control valve 17, can simulate pressure and the traffic conditions of lubricant in test specimen real work.
In the present embodiment, described thickness of liquid film pick-up unit is the laser displacement sensor 18 being arranged on test axle 3, laser displacement sensor 18 is circumferentially evenly arranged multiple along test axle 3 axles, in the time that test specimen is resilient bearing, laser displacement sensor need be installed on test axle 3, laser displacement sensor 18 will detect data input computing machine 8 by transmission of wireless signals mode, this mounting means has been considered the liner distortion of resilient bearing, dynamically in test bearing, the thickness of liquid film of each point distributes, and can improve greatly the accuracy that detects data.Certainly,, if when test specimen is rigid bearing, laser displacement sensor 18 can directly be arranged on test specimen.
The present embodiment multifunctional tribology performance test system also comprises lubricant circulates feed system 19, lubricant import 1a on the outlet of lubricant circulates feed system 19 and experimental cabin body 1 is communicated with, and the lubricant outlet 1b on the import of lubricant circulates feed system 19 and experimental cabin body 1 is communicated with.In concrete enforcement, lubricant circulates feed system 19 also can provide impurity content adjustable lubricant, thereby can simulate more really the practical working situation of test specimen.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (9)

1. a multifunctional tribology performance test system, it is characterized in that: comprise experimental cabin body, be fixedly installed on removably the bearing holder (housing, cover) in experimental cabin body, be arranged in bearing holder (housing, cover) and the test axle coaxial with it, the axle sleeve of fixed jacket on test axle removably, for driving the drive unit of test axle and the charger for experimental cabin body is loaded, space between axle sleeve and bearing holder (housing, cover) is test specimen installing space, between described experimental cabin body and bearing holder (housing, cover), and adopt cone match between test axle and axle sleeve, the two ends of experimental cabin body coordinate with the rotary seal of test axle respectively, and be provided with lubricant import and lubricant outlet on the experimental cabin body in outside, bearing holder (housing, cover) two ends,
Described charger comprise along test axle radially to the radial loaded device of experimental cabin body imposed load and along test axle axially to the axial loading device of experimental cabin body imposed load;
Also comprise all-round property testing unit, described all-round property testing unit comprises computing machine, all-round property testing unit also comprises test shaft torque speed detector, loading force pick-up unit, lubricant temperature pick-up unit, thickness of liquid film pick-up unit between test axle and test specimen, and one in inflow and outflow experimental cabin body flow of lubricant amount detecting device, several or whole, described test shaft torque speed detector, lubricant temperature pick-up unit, thickness of liquid film pick-up unit, the detection data input computing machine of inflow and outflow experimental cabin body flow of lubricant amount detecting device,
Described thickness of liquid film pick-up unit is the laser displacement sensor being arranged on test axle or test specimen.
2. multifunctional tribology performance test system according to claim 1, is characterized in that: described radial loaded device is two, and arranges in the orthogonal mode of loading force; Described axial loading device is at least two and be evenly arranged on the circumference centered by test axle axial line.
3. multifunctional tribology performance test system according to claim 2, is characterized in that: described radial loaded device and axial loading device are servo electric jar.
4. multifunctional tribology performance test system according to claim 3, it is characterized in that: described loading force pick-up unit comprises the first pressure transducer that is arranged on radial loaded device and experimental cabin body joint portion and the second pressure transducer that is arranged on axial loading device and experimental cabin body joint portion, the first pressure transducer and the second pressure transducer are to computer input detection signal, and computing machine is to servo electric jar input control signal.
5. multifunctional tribology performance test system according to claim 1, it is characterized in that: described torque rotary speed pick-up unit is torque rotary speed sensor, the power intake of described torque rotary speed sensor connects with the clutch end of drive unit, and the clutch end of torque rotary speed sensor connects with test axle.
6. multifunctional tribology performance test system according to claim 5, it is characterized in that: described drive unit is variable-frequency motor, the rotor of variable-frequency motor is connected by spring coupling with the power intake of torque rotary speed sensor, and the clutch end of torque rotary speed sensor is connected by spring coupling with test axle; Torque rotary speed sensor is to computer input detection signal, and computing machine is to variable-frequency motor input control signal.
7. multifunctional tribology performance test system according to claim 1, it is characterized in that: described lubricant temperature pick-up unit comprises the temperature sensor by lubricant import and the lubricant outlet that is arranged at respectively experimental cabin body and is arranged at the well heater to the heating of experimental cabin body internal lubricant on experimental cabin body, the detection data input computing machine of temperature sensor, computing machine is exported control signal to well heater.
8. multifunctional tribology performance test system according to claim 1, it is characterized in that: described flow detector comprises two turbo flow meters, pressure control valve and flowrate control valves, two turbo flow meters are arranged at respectively lubricant import and the lubricant outlet of experimental cabin body, pressure control valve is arranged on the pipeline being connected with the lubricant import of experimental cabin body with flowrate control valve, the detection data input computing machine of turbo flow meter, computing machine is to pressure control valve and flowrate control valve output control signal.
9. multifunctional tribology performance test system according to claim 1, it is characterized in that: also comprise lubricant circulates feed system, lubricant import on the outlet of lubricant circulates feed system and experimental cabin body is communicated with, and the lubricant outlet on the import of lubricant circulates feed system and experimental cabin body is communicated with.
CN201210139818.2A 2012-05-08 2012-05-08 Multifunctional tribology performance test system Expired - Fee Related CN102628747B (en)

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004117088A (en) * 2002-09-25 2004-04-15 Mitsubishi Heavy Ind Ltd Method for measuring bearing characteristic and bearing
CN100535627C (en) * 2006-03-27 2009-09-02 南京化工职业技术学院 Multi-parameter controllable high-rotating speed mechanical sealing performance tester
CN101936810B (en) * 2010-08-02 2012-02-01 沈机集团昆明机床股份有限公司 Comprehensive test experiment device for dynamic and static properties of rolling bearing-main shaft system
CN102269654B (en) * 2011-05-10 2013-03-27 重庆大学 Water lubricated bearing and transmission system comprehensive performance testing platform

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