CN205103380U - Motor life -span intelligent test equipment - Google Patents
Motor life -span intelligent test equipment Download PDFInfo
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- CN205103380U CN205103380U CN201520827139.3U CN201520827139U CN205103380U CN 205103380 U CN205103380 U CN 205103380U CN 201520827139 U CN201520827139 U CN 201520827139U CN 205103380 U CN205103380 U CN 205103380U
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- motor
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- tachometer torquemeter
- tester
- power supply
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Abstract
The utility model discloses a motor life -span intelligent test equipment, including power supply box, control box, test platform and tester, test platform is last to be provided with an at least testing arrangement, every testing arrangement includes that one changes a tachometer torquemeter and a magnetic powder brake, it is equipped with the transmission shaft to change the tachometer torquemeter, magnetic powder brake is equipped with the brake axle, and the output shaft of being surveyed the motor passes through the second shaft coupling and changes the second end connection of tachometer torquemeter transmission shaft through the first end connection of first shaft coupling with commentaries on classics tachometer torquemeter transmission shaft, magnetic powder brake brake axle, the power supply box is being surveyed the motor power supply, the operating condition of control box control motor, the tester is connected with power supply box, control box and commentaries on classics tachometer torquemeter, the tester is equipped with the display screen, the display screen shows the test state parameter who is surveyed the motor. The utility model discloses can test the analogue test that circulates to the complicated load life of motor, be close actual environment more.
Description
Technical field
The utility model relates to motor technology, particularly relates to electrical machinery life measuring technology.
Background technology
Existing electrical machinery life testing apparatus has a variety of, but be generally constant-torque load, very large difference is there is with the complicated running environment of motor reality, and need manually to carry out data acquisition, carry out monitoring in 24 hours, not only convenient not, and therefore can there is larger error in test, affects new product development progress.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of electrical machinery life Intelligent test device, can the complicated running environment of simulated machine reality, conveniently carries out electrical machinery life test accurately.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electrical machinery life Intelligent test device, comprise power supply box, control box, test platform and tester, described test platform is provided with at least one proving installation, every platform proving installation comprises a tachometer torquemeter and a magnetic powder brake, described tachometer torquemeter is provided with transmission shaft, described magnetic powder brake is provided with brake axle, connected by the first end of the first shaft coupling with tachometer torquemeter transmission shaft by the output shaft of measured motor, magnetic powder brake brake axle is connected with the second end of tachometer torquemeter transmission shaft by the second shaft coupling, described power supply box is tested feeding electric motors, described control box controls the duty of motor, described tester and power supply box, control box and tachometer torquemeter connect, described tester is provided with display screen, described display screen shows by the test mode parameter of measured motor.
Preferably, be describedly installed on the first support by measured motor, described tachometer torquemeter is installed on the second support, and described first support and the second support are fixed on test platform.
Preferably, described proving installation is provided with a high-voltage connection box and a low voltage electrical connectors.
Preferably, describedly by measured motor, temperature sensor is installed.
The technical solution adopted in the utility model, by to the control of motor and magnetic powder brake to the simulation of motor operating state, circulating analog test can be carried out to the load life test of motor complexity, more close to actual environment, test data can intuitively show at the display screen of tester in real time, and tester all can be generated an independently file to every platform by the test process of measured motor and related data, facilitates consultation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is electrical machinery life Intelligent test device structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of electrical machinery life Intelligent test device, comprises power supply box 2, control box 3, test platform 1 and tester, and described test platform 1 has been arranged side by side at least one proving installation, and every platform proving installation tests one by measured motor 11.
Every platform proving installation comprises tachometer torquemeter 12 and a magnetic powder brake 13, described tachometer torquemeter 12 is provided with transmission shaft, described magnetic powder brake 13 is provided with brake axle, connected by the first end of the first shaft coupling with tachometer torquemeter transmission shaft by the output shaft of measured motor 11, the brake axle of magnetic powder brake is connected with the second end of tachometer torquemeter transmission shaft by the second shaft coupling, described power supply box 2 is for be powered by measured motor 11, described control box 3 controls the duty of motor, described tester and power supply box 2, control box 3 and tachometer torquemeter 12 connect, described tester is provided with display screen, described display screen shows by the test mode parameter of measured motor 11.
Control box 3 is by by the control of measured motor 11 and magnetic powder brake 13, to by the simulation of measured motor 11 running status, circulating analog test can be carried out to the load life test of motor complexity, more close to actual environment, so-called complicated load life test is exactly load is what change, not constant, respectively in each stage, different loads state is set, reaches more close to the object of actual state.
Wherein saidly be installed on the first support by measured motor, described tachometer torquemeter is installed on the second support, described first support and the second support are fixed on test platform, and the first support and the second support, all in inverted T shape structure, are fixed by bolt and test platform.
In addition, described proving installation is provided with a high-voltage connection box and a low voltage electrical connectors.Wherein high-voltage connection box is for accessing high-voltage motor, low voltage electrical connectors for low voltage motor, and when changing by measured motor, only need change terminal box, therefore this testing apparatus can be tested by simultaneous adaptation high and low pressure motor.
Use the electrical machinery life intelligent test method that above-mentioned electrical machinery life Intelligent test device carries out:
First, provided power supply by measured motor to each by a power supply box, by a control box to each magnetic powder brake and controlled by measured motor, to simulate each by the various running statuses of measured motor.
Secondly, tester obtains each by the voltage and current parameter of measured motor from power supply box, obtains each by the torque of measured motor, rotating speed from tachometer torquemeter, obtains each by the running status of measured motor from control box.
Then, tester is carried out process acquisition each tested power input to a machine and output power to each by the voltage and current parameter of measured motor.In this process, carry out Based Intelligent Control, be stabilized in set condition by by the running status of measured motor, such as, carry out intelligent comparison by the data of data measured and setting, automatically can adjust the magnetic powder brake of load end, make each be stabilized in setting numerical value by the torque of measured motor; In like manner also passable, make each by the current stabilization of measured motor at setting numerical value.
Finally, the display screen of tester shows by the test mode parameter of measured motor, is comprised voltage, electric current, power input, torque, rotating speed, output power, current state, accumulative circulation, working time, cumulative time by the test mode parameter of measured motor.Electric current, rotating speed, power input, torque, these are all the important parameters evaluating electrical machinery life performance, by the analysis of test data, grasp the life of whole motor.So, corresponding improvement can be done, thus improve motor tempo of development.
In motor operating state simulation process; zero load, load, stall, shutdown, 3S to carry out and as a circulation in turn to stall; accumulative circulation just refers to this number of times circulated; cumulative time refers to T.T. of tested electromechanical testing, refer to working time the cumulative time deduct stop time after time.
Wherein, zero load, load, stall are all simulated by magnetic powder brake, shut down and directly control by measured motor; In addition, to stall, 3S refers to that magnetic powder brake load is added to maximum moment, can set any one stage, can be to start, middle, finally waits any one stage.
By on measured motor, temperature sensor is being installed.Concrete installation quantity can be arranged as required, three can be arranged in the present embodiment, be arranged at motor front portion, middle part, rear portion respectively, to monitor the temperature variations in each stage of electrical machinery life, temperature sensor is connected with tester, and the temperature value that temperature sensor records shows on the display screen of tester.
The display screen of tester is arranged side by side each by the state parameter frame of measured motor, each state parameter frame arranges the sub-frame of state parameter from top to bottom, for showing voltage, electric current, power input, torque, rotating speed, output power, current state, accumulative circulation, working time, cumulative time parameter.
Tester is provided with warning device, if any one is exceeded setting value by the voltage of measured motor, electric current, power input, tachometer value any one parameter, warning device is reported to the police, specifically, warning device is except sending sound and light alarm, and warning message also shows in the sub-frame of the motor status of display screen.
This electrical machinery life Intelligent test device effect:
A. can carry out program loop setting to the load life test of motor complexity to electrical machinery life test, carry out simulation test, more close to actual environment.
B. system is to the voltage of motor, electric current, power, cycle index, and temperature etc. carry out range set, can the safety of relay testing model machine and testing apparatus.
B. system can 24 hours automatic data collections, can generate an independently file, can reduce and artificially record intensity each model machine, and data integrity degree.
C. research staff can analyze very easily to the data of motor testing process, can confirm rapidly motor damage time point, so can accelerate new-product development speed.
Claims (4)
1. an electrical machinery life Intelligent test device, it is characterized in that: comprise power supply box, control box, test platform and tester, described test platform is provided with at least one proving installation, every platform proving installation comprises a tachometer torquemeter and a magnetic powder brake, described tachometer torquemeter is provided with transmission shaft, described magnetic powder brake is provided with brake axle, connected by the first end of the first shaft coupling with tachometer torquemeter transmission shaft by the output shaft of measured motor, magnetic powder brake brake axle is connected with the second end of tachometer torquemeter transmission shaft by the second shaft coupling, described power supply box is tested feeding electric motors, described control box controls the duty of motor, described tester and power supply box, control box and tachometer torquemeter connect, described tester is provided with display screen, described display screen shows by the test mode parameter of measured motor.
2. a kind of electrical machinery life Intelligent test device according to claim 1, it is characterized in that: be describedly installed on the first support by measured motor, described tachometer torquemeter is installed on the second support, and described first support and the second support are fixed on test platform.
3. a kind of electrical machinery life Intelligent test device according to claim 1, is characterized in that: described proving installation is provided with a high-voltage connection box and a low voltage electrical connectors.
4. a kind of electrical machinery life Intelligent test device according to claim 1, is characterized in that: be describedly provided with temperature sensor by measured motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827139.3U CN205103380U (en) | 2015-10-23 | 2015-10-23 | Motor life -span intelligent test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827139.3U CN205103380U (en) | 2015-10-23 | 2015-10-23 | Motor life -span intelligent test equipment |
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| Publication Number | Publication Date |
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| CN205103380U true CN205103380U (en) | 2016-03-23 |
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| CN201520827139.3U Active CN205103380U (en) | 2015-10-23 | 2015-10-23 | Motor life -span intelligent test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353678A (en) * | 2016-08-31 | 2017-01-25 | 杭州威衡科技有限公司 | Motor quality control data monitoring system |
| CN106680711A (en) * | 2016-09-27 | 2017-05-17 | 无锡纳旭测控科技有限公司 | New-energy motor hybrid performance tester |
-
2015
- 2015-10-23 CN CN201520827139.3U patent/CN205103380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353678A (en) * | 2016-08-31 | 2017-01-25 | 杭州威衡科技有限公司 | Motor quality control data monitoring system |
| CN106680711A (en) * | 2016-09-27 | 2017-05-17 | 无锡纳旭测控科技有限公司 | New-energy motor hybrid performance tester |
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