CN202382943U - Comprehensive testing system for hydraulic equipment - Google Patents
Comprehensive testing system for hydraulic equipment Download PDFInfo
- Publication number
- CN202382943U CN202382943U CN2011204911388U CN201120491138U CN202382943U CN 202382943 U CN202382943 U CN 202382943U CN 2011204911388 U CN2011204911388 U CN 2011204911388U CN 201120491138 U CN201120491138 U CN 201120491138U CN 202382943 U CN202382943 U CN 202382943U
- Authority
- CN
- China
- Prior art keywords
- motor
- hydraulic pump
- supply unit
- measured
- pump
- 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 - Lifetime
Links
Images
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The present utility model relates to a comprehensive testing system for hydraulic equipment. The system comprises a testboard which is composed of a pump testboard and a motor testboard, the pump testboard is provided with a driving motor and a to-be-tested hydraulic pump which are coaxially connected, and the motor testboard is provided with a to-be-tested motor and a load hydraulic pump which are coaxially connected; a frequency converter which is connected with the driving motor and the to-be-tested motor and used for regulating rotating speed of the motors; a sensor group which is connected with the to-be-tested hydraulic pump and the to-be-tested motor and used for detecting and collecting operation information; a hydraulic oil supply module which is composed of a pressure supply unit and an oil supply unit, the pressure supply unit is respectively connected with the driving motor and the to-be-tested motor, and the oil supply unit is respectively connected with the to-be-tested hydraulic pump and the load hydraulic pump; and an industrial control computer which is connected with the sensor group and used for processing information detected by the sensor group. Compared with the prior art, different performance tests of a volume adjustable hydraulic pump, an electric hydraulic pump and a hydraulic oil motor can be respectively realized, and the performances are stable.
Description
Technical field
The utility model relates to a kind of integrated test system, especially relates to a kind of integrated test system that can carry out the different performance test to volume adjustable hydraulic pump, electric hydraulic pump and hydraulic oil motor three series products respectively.
Background technology
Hydraulic pump and hydraulic pump motor all are Hydraulic Elements important in the aircarrier aircraft, in the maintenance of aircraft, occupy critical role.Hydraulic pump motor acceptance makes revolution from the pressure that hydraulic system provides, and hydraulic pump is accepted the fuel feeding from fuel tank in the hydraulic system.Because the driving power of hydraulic pump and hydraulic pump motor is big, hydraulic flow is big, the running environment of simulated aircraft preferably often in the design process, and in addition because the precision prescribed of test height, existing test macro is perfect not enough.
The utility model content
The purpose of the utility model is exactly for the defective that overcomes above-mentioned prior art existence a kind of integrated test system that is used for hydraulically operated equipment (HOE) that can carry out the different performance test to volume adjustable hydraulic pump, electric hydraulic pump and hydraulic oil motor three series products respectively to be provided; This hydraulic test system is stable, and precision is higher.
The purpose of the utility model can realize through following technical scheme:
A kind of integrated test system that is used for hydraulically operated equipment (HOE) comprises:
Test board comprises pump test board and motor test board, and described pump test board is provided with the CD-ROM drive motor and the hydraulic pump to be measured of coaxial connection, and described motor test board is provided with the motor to be measured and the load hydraulic pump of coaxial connection;
Frequency converter connects CD-ROM drive motor and motor to be measured, is used for the rotating speed of governor motor;
Sensor groups connects hydraulic pump to be measured and motor to be measured, the information when being used to detect and gather operation;
The hydraulic pressure fuel oil supply unit comprises voltage supply unit and oil supply unit, and described voltage supply unit is connected with motor to be measured with CD-ROM drive motor respectively, and described oil supply unit is connected with the load hydraulic pump with hydraulic pump to be measured respectively;
Industrial computer connects sensor groups, and the detected information of sensor groups is handled.
Described sensor groups comprises pressure transducer, flow sensor, temperature sensor and torque rotary speed sensor.
Described oil supply unit comprises fuel tank and oil feed line, connects through oil feed line between described hydraulic pump to be measured and the fuel tank and between load hydraulic pump and the fuel tank.
Described oil feed line is provided with the reversing switch that is used to switch oil-feed and fuel-displaced direction.
Described oil supply unit also comprises the register that is used to regulate the oil temperature.
Described hydraulic test system also comprises the output device that is used to export detecting information, and this output device is connected with industrial computer.
Compared with prior art; The utility model can satisfy the demand of big flow fluid work; Can simulate real running environment, and the good stability of operation, detecting information analysis can be exported at any time; Can make comprehensive analysis to the information in when operation through pressure transducer, flow sensor, temperature sensor and torque rotary speed sensor in addition, improve the precision of test.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of integrated test system that is used for hydraulically operated equipment (HOE) comprises being provided with pump test board 11, motor test board 12, sensor groups 2, frequency converter 3, hydraulic pressure fuel oil supply unit 4, industrial computer 5 and output device 6.Pump test board 11 is provided with the CD-ROM drive motor and the hydraulic pump to be measured of coaxial connection; Motor test board 12 is provided with the motor to be measured and the load hydraulic pump of coaxial connection; Sensor groups 2 connects hydraulic pump to be measured and motor to be measured, and sensor groups has specifically comprised pressure transducer, flow sensor, temperature sensor and torque rotary speed sensor, is respectively applied for to detect and gather the pressure information when moving; Flow information, temperature information and torque rotary speed information.Sensor groups 2 is connected with industrial computer 5, after the information of collecting, sends it to industrial computer 5 and handles, and checks this information like needs, then can check through the output device 6 that is connected with industrial computer 5, generally can adopt output devices such as printer.
Hydraulic pressure fuel oil supply unit 4 comprises voltage supply unit and oil supply unit, and the voltage supply unit is connected with motor to be measured with CD-ROM drive motor respectively, to motor pressure is provided, and make revolution, and oil supply unit is connected with the load hydraulic pump with hydraulic pump to be measured respectively, is its fuel feeding.Oil supply unit has specifically comprised fuel tank, oil feed line and register; Connect through oil feed line between hydraulic pump to be measured and the fuel tank and between load hydraulic pump and the fuel tank; Oil feed line is provided with reversing switch; Can switch oil-feed and fuel-displaced direction, register makes fluid form the state of self-loopa, thereby the oil temperature is risen.
Claims (6)
1. an integrated test system that is used for hydraulically operated equipment (HOE) is characterized in that, comprising:
Test board comprises pump test board and motor test board, and described pump test board is provided with the CD-ROM drive motor and the hydraulic pump to be measured of coaxial connection, and described motor test board is provided with the motor to be measured and the load hydraulic pump of coaxial connection;
Frequency converter connects CD-ROM drive motor and motor to be measured;
Sensor groups connects hydraulic pump to be measured and motor to be measured;
The hydraulic pressure fuel oil supply unit comprises voltage supply unit and oil supply unit, and described voltage supply unit is connected with motor to be measured with CD-ROM drive motor respectively, and described oil supply unit is connected with the load hydraulic pump with hydraulic pump to be measured respectively;
Industrial computer connects sensor groups.
2. a kind of integrated test system that is used for hydraulically operated equipment (HOE) according to claim 1 is characterized in that described sensor groups comprises pressure transducer, flow sensor, temperature sensor and torque rotary speed sensor.
3. a kind of integrated test system that is used for hydraulically operated equipment (HOE) according to claim 1; It is characterized in that; Described oil supply unit comprises fuel tank and oil feed line, connects through oil feed line between described hydraulic pump to be measured and the fuel tank and between load hydraulic pump and the fuel tank.
4. a kind of integrated test system that is used for hydraulically operated equipment (HOE) according to claim 3 is characterized in that described oil feed line is provided with the reversing switch that is used to switch oil-feed and fuel-displaced direction.
5. a kind of integrated test system that is used for hydraulically operated equipment (HOE) according to claim 3 is characterized in that, described oil supply unit also comprises the register that is used to regulate the oil temperature.
6. a kind of integrated test system that is used for hydraulically operated equipment (HOE) according to claim 1 is characterized in that described hydraulic test system also comprises the output device that is used to export detecting information, and this output device is connected with industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204911388U CN202382943U (en) | 2011-11-30 | 2011-11-30 | Comprehensive testing system for hydraulic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204911388U CN202382943U (en) | 2011-11-30 | 2011-11-30 | Comprehensive testing system for hydraulic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382943U true CN202382943U (en) | 2012-08-15 |
Family
ID=46631438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204911388U Expired - Lifetime CN202382943U (en) | 2011-11-30 | 2011-11-30 | Comprehensive testing system for hydraulic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454496A (en) * | 2014-12-19 | 2015-03-25 | 上海电气液压气动有限公司 | Open type hydraulic pump load sensitivity testing system |
| CN104895775A (en) * | 2014-03-03 | 2015-09-09 | 丹佛斯动力系统公司 | Variable load sense spring setting for axial piston open circuit pump |
-
2011
- 2011-11-30 CN CN2011204911388U patent/CN202382943U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895775A (en) * | 2014-03-03 | 2015-09-09 | 丹佛斯动力系统公司 | Variable load sense spring setting for axial piston open circuit pump |
| CN104895775B (en) * | 2014-03-03 | 2017-06-09 | 丹佛斯动力系统公司 | Variable load detection spring for axial piston open circuit pump is set |
| US9879667B2 (en) | 2014-03-03 | 2018-01-30 | Danfoss Power Solutions Inc. | Variable load sense spring setting for axial piston open circuit pump |
| CN104454496A (en) * | 2014-12-19 | 2015-03-25 | 上海电气液压气动有限公司 | Open type hydraulic pump load sensitivity testing system |
| CN104454496B (en) * | 2014-12-19 | 2016-12-07 | 上海电气液压气动有限公司 | Open hydraulic pump load sensitivity test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101650410B (en) | Test stand system of electric automobile driving motor | |
| CN203719860U (en) | Overall vehicle vibration test system used for electric vehicle | |
| CN203870219U (en) | Motor testbed measurement and control system | |
| CN203719917U (en) | Extended-range hybrid power test system | |
| CN203241234U (en) | Detection system used for automatic gear box | |
| CN202597331U (en) | Hydraulic device testing system | |
| CN102966628A (en) | Load simulating and testing system and method for engineering machinery | |
| CN105300681A (en) | Electric spindle temperature and thermal deformation testing device | |
| CN102175435A (en) | Test-bed for hydraulic torque converter | |
| CN201606352U (en) | Testing device for hydraulic motor | |
| CN203024971U (en) | Intelligent testing device for mechanical transmission performances of speed reducer | |
| CN202382943U (en) | Comprehensive testing system for hydraulic equipment | |
| CN206111526U (en) | New energy automobile electric vacuum pump test system test bench | |
| CN202648944U (en) | Speed reducer performance test system | |
| CN102540075A (en) | Loading performance test device for generator unit | |
| CN204064633U (en) | A kind of electric hydraulic power-assisted steering pump real vehicle integrated test system | |
| CN202381451U (en) | Test system for electro-hydraulic servo valve | |
| CN204064653U (en) | A kind of clutch test system | |
| CN102175451A (en) | Dynamic load test bed for shaft coupler | |
| CN102706384B (en) | Detection device of accelerator position sensor | |
| CN103775436A (en) | Modularly-parallel, multi-machine and energy-saving reliability testing device for hydraulic pumps and hydraulic motors | |
| CN104155106A (en) | Large power clutch test system | |
| CN106291365A (en) | A kind of new forms of energy motor experiment platform | |
| CN207799032U (en) | A kind of test system of potential energy constant torque load driving device | |
| CN203114798U (en) | Energy-saving servo hydraulic station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |