CN109856533A - A kind of main drive motor performance test methods based on TBM - Google Patents
A kind of main drive motor performance test methods based on TBM Download PDFInfo
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- CN109856533A CN109856533A CN201811529956.5A CN201811529956A CN109856533A CN 109856533 A CN109856533 A CN 109856533A CN 201811529956 A CN201811529956 A CN 201811529956A CN 109856533 A CN109856533 A CN 109856533A
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Abstract
The invention discloses a kind of main drive motor performance test methods based on TBM, specifically comprise the following steps: step 1: establishing simulated environment: the environment includes humidity, temperature and pressure；Step 2: realize the installation of test macro: the system is made of multimeter, variable resistance, torque sensor and photoelectric sensor；Step 3: data acquisition simultaneously records: adjusting the resistance value of variable resistance, and observes the torque and revolving speed of motor by display screen, while the corresponding torque of motor and rate-of-turn record under the resistance value being got off and draw Line Chart.It in originally cutting down bright use process, is adjusted by the placement environment to motor, to simulate the real operating environments of motor, improves motor performance detection accuracy；By adjusting variable resistance, and the data of motor are recorded, observe the variation of motor performance, consequently facilitating the data of detection motor at different conditions, improve the comprehensive and accuracy of motor performance test.
Description
Technical field
The present invention relates to a kind of mining activities technology, specifically a kind of main drive motor performance test methods based on TBM.
Background technique
The size of TBM construction tunnel is heavily dependent on the driving diameter of TBM, by the transformation to cutterhead, thus
Expand digging diameter, but this needs to carry out a large amount of retrofit work, the knife more renewed is sat, removes all breakages of interior external extension shield
Shield and the new shield expanded that Wei Er provides is installed, shield body adjustment, supporting mechanism, disassembly cutterhead install main shaft
Hold oil sealing；Main retrofit work further includes rebuilding and installing a new drive motor, to increase torsion；Increase by one additionally
Section of jurisdiction push action cylinder, increase hydraulic thrust；Main-gear box trimming, and more change owner motor oil envelope and bearing；Replace two main teeth
Wheel decelerator；Replace featured oil cylinder；The trimming of augmented thrust oil cylinder；New hydraulic/electric component is assembled and installed, is driven in finishing
When motor, need first to test the properties of drive motor, and in existing technology when testing motor performance, and
The test environment of motor is not simulated, to be easy to impact the test result of motor；In addition existing technology
In test, the test condition of motor is difficult to change, so that the limitation of motor detecting is caused, it is inconvenient to use.
Summary of the invention
The purpose of the present invention is to provide a kind of main drive motor performance test methods based on TBM, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of main drive motor performance test methods based on TBM, specifically comprise the following steps:
Step 1: establish simulated environment: the environment includes humidity, temperature and pressure；
It places the temperature in environment to motor by air-conditioning to be adjusted, and by humidifier and dehumidifier to the humidity in air
Be adjusted, adjusting humidity and when temperature, needing to detect by test environment of the instrument to motor, by air exhauster come
Adjust the air pressure of environment；
The digital display Hygrothermograph table output end is electrically connected with controlling terminal input terminal, controlling terminal output end respectively with air-conditioning,
The electrical connection of the input terminal of humidifier and air exhauster, controlling terminal output end are electrically connected with the input terminal of display screen, digital display temperature and humidity
The signal that meter table and atmospheric gas pressure table will test is converted into electric signal, and the electric signal is conveyed to controlling terminal, and control is eventually
End converts digital signal for the electric signal received and is conveyed to display screen, and shows detection data by display screen, thus
The numerical value shown according to digital display Hygrothermograph table and atmospheric gas pressure table it is convenient to by controlling terminal to the placement environment of motor into
Row is adjusted；
Step 2: realize the installation of test macro: the system is by multimeter, variable resistance, torque sensor and photoelectric sensor
It constitutes；
Multimeter is linked into the power supply circuit of motor, keeps multimeter in parallel with motor, while in the power supply circuit of motor
Variable resistance is added and passes through multimeter pair to adjust the power supply of the size of electric current and motor both ends in the power supply circuit of motor
The driving voltage and driving current at motor both ends are detected；Torque sensor is mounted by means of bolts on to the output of motor
On axis, torque sensor is connect by WIFI module with computer wireless, then opens the power supply of connection motor, power drives motor
It starts turning, pass through the electric current and information of voltage at multimeter detection motor both ends and shows, while torque sensor will be examined
The signal measured is transferred to computer and shows the torque of motor spindle, and the revolving speed of motor spindle is examined by photoelectric whirl instrument
It surveys；
Step 3: data acquisition simultaneously records:
The resistance value of variable resistance is adjusted, and by the torque and revolving speed of display screen observation motor, while by motor pair under the resistance value
The torque and rate-of-turn record answered get off and draw Line Chart.
As a further solution of the present invention: the air-conditioning is central air-conditioning, can the temperature to air carry out it is cooling or
Person's heating, the model fh1500 of humidifier have the function of intelligent constant humidity, the model of dehumidifier for the humidity in air
The digital display Hygrothermograph table of DCS1382E, detecting instrument model YHZ-90450, the model DYM-3 of atmospheric gas pressure table.
As a further solution of the present invention: the multimeter is the digital display multimeter of model UT890D/C+, the torsion
The model ZNDN of square sensor, the model UT371/372 of photoelectric whirl instrument.
As a further solution of the present invention: the output end of the air exhauster protrudes into the mode environment of motor, air exhauster
Input terminal be located in outside atmosphere.
As a further solution of the present invention: being realized when detection air pressure by atmospheric gas pressure table, in detection and adjustment process
Involved above equipment provides operation power by external power supply.
As a further solution of the present invention: the multimeter is electrically connected with the input terminal of controlling terminal, photoelectric whirl instrument
Output end be electrically connected with controlling terminal.
Compared with prior art, the beneficial effects of the present invention are: in use process of the invention, by being put to motor
It sets environment to be adjusted, to simulate the real operating environments of motor, improves motor performance detection accuracy；By display screen by horse
The testing result reached shows, visual result；By adjusting variable resistance, and the data of motor are recorded, observes motor performance
Variation, consequently facilitating detection motor data at different conditions, improve the comprehensive and accuracy of motor performance test.
Detailed description of the invention
Fig. 1 is a kind of module map of main drive motor performance test methods based on TBM.
Fig. 2 is a kind of circuit diagram of main drive motor performance test methods based on TBM.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1-2, in the embodiment of the present invention, a kind of main drive motor performance test methods based on TBM are specific to wrap
Include following steps:
Step 1: establish simulated environment: the environment includes humidity, temperature and pressure；
It places the temperature in environment to motor by air-conditioning to be adjusted, and by humidifier and dehumidifier to the humidity in air
It is adjusted, it is similar to the working environment of motor to make the performance detection environment of motor, thus ensure that the measuring accuracy of motor,
It is hollow to be adjusted to central air-conditioning, the temperature of air can be cooled down or be heated up, the model fh1500 of humidifier, for sky
Humidity in gas has the function of intelligent constant humidity, and the model DCS1382E of dehumidifier needs to lead to when adjusting humidity and temperature
It crosses instrument to detect the test environment of motor, the digital display Hygrothermograph table of detecting instrument model YHZ-90450 passes through pumping
Mechanism of qi adjusts the air pressure of environment, and since mine is located underground, underground air pressure is generally higher than earth's surface, therefore by the output of air exhauster
End is protruded into the mode environment of motor, and the input terminal of air exhauster is located in outside atmosphere, passes through atmospheric gas pressure table when detecting air pressure
It realizes, the model DYM-3 of atmospheric gas pressure table, the above equipment involved by detection and adjustment process is mentioned by external power supply
For operation power；
Digital display Hygrothermograph table output end is electrically connected with controlling terminal input terminal, controlling terminal output end respectively with air-conditioning, humidification
The electrical connection of the input terminal of device and air exhauster, controlling terminal output end are electrically connected with the input terminal of display screen, digital display Hygrothermograph table
The signal that will test with atmospheric gas pressure table is converted into electric signal, and the electric signal is conveyed to controlling terminal, and controlling terminal will
The electric signal received is converted into digital signal and is conveyed to display screen, and shows detection data by display screen, thus according to
The numerical value that digital display Hygrothermograph table and atmospheric gas pressure table are shown is convenient to be adjusted to by placement environment of the controlling terminal to motor
Section；
Step 2: realize the installation of test macro: the system is by multimeter, variable resistance, torque sensor and photoelectric sensor
It constitutes；
Multimeter is linked into the power supply circuit of motor, keeps multimeter in parallel with motor, while in the power supply circuit of motor
Variable resistance is added and passes through multimeter pair to adjust the power supply of the size of electric current and motor both ends in the power supply circuit of motor
The driving voltage and driving current at motor both ends are detected, and wherein multimeter is the digital display multimeter of model UT890D/C+；
Torque sensor is mounted by means of bolts on the output shaft of motor, torque sensor passes through WIFI module and computer wireless
Then the power supply of connection motor is opened in connection, power drives motor starts turning, and passes through the electric current at multimeter detection motor both ends
With information of voltage and show, while the model that torque sensor will test is transferred to computer and shows motor spindle
Torque, wherein the model ZNDN of torque sensor, the revolving speed of motor spindle are detected by photoelectric whirl instrument, photoelectric whirl
The model UT371/372 of instrument, multimeter are electrically connected with the input terminal of controlling terminal, and the output end of photoelectric whirl instrument and control are eventually
End electrical connection；
Step 3: data acquisition simultaneously records:
The resistance value of variable resistance is adjusted, and by the torque and revolving speed of display screen observation motor, while by motor pair under the resistance value
The torque and rate-of-turn record answered get off and draw Line Chart.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of main drive motor performance test methods based on TBM, which is characterized in that specifically comprise the following steps:
Step 1: establish simulated environment: the environment includes humidity, temperature and pressure；
It places the temperature in environment to motor by air-conditioning to be adjusted, and by humidifier and dehumidifier to the humidity in air
Be adjusted, adjusting humidity and when temperature, needing to detect by test environment of the instrument to motor, by air exhauster come
Adjust the air pressure of environment；
The digital display Hygrothermograph table output end is electrically connected with controlling terminal input terminal, controlling terminal output end respectively with air-conditioning,
The electrical connection of the input terminal of humidifier and air exhauster, controlling terminal output end are electrically connected with the input terminal of display screen, digital display temperature and humidity
The signal that meter table and atmospheric gas pressure table will test is converted into electric signal, and the electric signal is conveyed to controlling terminal, and control is eventually
End converts digital signal for the electric signal received and is conveyed to display screen, and shows detection data by display screen, thus
The numerical value shown according to digital display Hygrothermograph table and atmospheric gas pressure table it is convenient to by controlling terminal to the placement environment of motor into
Row is adjusted；
Step 2: realize the installation of test macro: the system is by multimeter, variable resistance, torque sensor and photoelectric sensor
It constitutes；
Multimeter is linked into the power supply circuit of motor, keeps multimeter in parallel with motor, while in the power supply circuit of motor
Variable resistance is added and passes through multimeter pair to adjust the power supply of the size of electric current and motor both ends in the power supply circuit of motor
The driving voltage and driving current at motor both ends are detected；Torque sensor is mounted by means of bolts on to the output of motor
On axis, torque sensor is connect by WIFI module with computer wireless, then opens the power supply of connection motor, power drives motor
It starts turning, pass through the electric current and information of voltage at multimeter detection motor both ends and shows, while torque sensor will be examined
The signal measured is transferred to computer and shows the torque of motor spindle, and the revolving speed of motor spindle is examined by photoelectric whirl instrument
It surveys；
Step 3: data acquisition simultaneously records:
The resistance value of variable resistance is adjusted, and by the torque and revolving speed of display screen observation motor, while by motor pair under the resistance value
The torque and rate-of-turn record answered get off and draw Line Chart.
2. a kind of main drive motor performance test methods based on TBM according to claim 1, which is characterized in that described
Air-conditioning is central air-conditioning, can the temperature of air be cooled down or be heated up, the model fh1500 of humidifier, for air
In humidity have the function of intelligent constant humidity, the model DCS1382E of dehumidifier, the number of detecting instrument model YHZ-90450
Temperature display hygrometer table, the model DYM-3 of atmospheric gas pressure table.
3. a kind of main drive motor performance test methods based on TBM according to claim 1, which is characterized in that described
Multimeter is the digital display multimeter of model UT890D/C+, the model ZNDN of the torque sensor, the type of photoelectric whirl instrument
Number be UT371/372.
4. a kind of main drive motor performance test methods based on TBM according to claim 1, which is characterized in that described
The output end of air exhauster protrudes into the mode environment of motor, and the input terminal of air exhauster is located in outside atmosphere.
5. a kind of main drive motor performance test methods based on TBM according to claim 1, which is characterized in that detection
It is realized when air pressure by atmospheric gas pressure table, the above equipment involved by detection and adjustment process provides work by external power supply
It is used as power.
6. a kind of main drive motor performance test methods based on TBM according to claim 1, which is characterized in that described
Multimeter is electrically connected with the input terminal of controlling terminal, the output end of photoelectric whirl instrument.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593957A (en) * | 2020-12-03 | 2021-04-02 | 重庆文理学院 | Tunneling measuring machine capable of realizing remote control type TBM construction and using method |
| CN114910788A (en) * | 2022-07-12 | 2022-08-16 | 南昌三瑞智能科技有限公司 | Environment control device and method for motor heat dissipation performance experiment |
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| CN114910788A (en) * | 2022-07-12 | 2022-08-16 | 南昌三瑞智能科技有限公司 | Environment control device and method for motor heat dissipation performance experiment |
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Application publication date: 20190607 |