CN218350451U - Motor performance detection device and detection system - Google Patents
Motor performance detection device and detection system Download PDFInfo
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- CN218350451U CN218350451U CN202222598984.0U CN202222598984U CN218350451U CN 218350451 U CN218350451 U CN 218350451U CN 202222598984 U CN202222598984 U CN 202222598984U CN 218350451 U CN218350451 U CN 218350451U
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Abstract
The application relates to the field of motors, and discloses a motor performance detection device and system, include: the device comprises a transformer unit, a sensor unit, a testing device and a controller; the controller is used for acquiring the detection instruction and determining a detection method corresponding to the detection instruction so that the testing device can test the performance of the motor according to the determined detection method; the controller is also connected with the control end of the transformer unit, the voltage of the output end is regulated to a preset voltage value by regulating the transformation ratio of the transformer unit, the input end of the transformer unit is connected with the power supply, and the output end of the transformer unit is connected with the motor to supply power for the motor; the controller controls the testing device to test the performance of the motor and obtain detection data. The controller adjusts the output voltage of the transformer according to the detection instruction, tests the performance of the motor according to the detection method corresponding to the detection instruction, and does not need to configure different power supplies and detection devices for different motors, so that the cost of motor performance test work is reduced, and the test efficiency is improved.
Description
Technical Field
The application relates to the field of motors, in particular to a motor performance detection device and a detection system.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and motor driving equipment is frequently used in daily production and life, so that automatic production and manufacturing are realized.
In the production process of the motor, in order to ensure the quality of the motor, the performance of the motor needs to be tested before the motor leaves a factory, and the performance test generally comprises a withstand voltage test, an idle load test, a temperature rise test and the like. In the testing process, because the models of the motors are different, the testing voltage required by each motor is different from the used testing device, and testers need to use various detection devices to test the performance of the motors, so that the efficiency of testing the performance of the motors is low. Take the submersible pump motor of wide application in different industrial scenes as an example, the submersible pump motor includes the submersible pump for filling station, the high-flow high-lift submersible pump for oil depot (tanker), the submersible pump of railway tanker (crane pipe) and the explosive and combustible medium chemical industry explosion-proof submersible pump, etc., the output power of the submersible pump motor of different uses, different models, test voltage are all different, if different detection devices are adopted to different submersible pump motors, the hardware cost and the time cost of motor test can be greatly increased.
Therefore, how to provide a motor performance detection device to detect the performance of different types and types of motors is a problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The application aims at providing a motor performance detection device and a detection system, which are used for testing the performances of motors of different models and different types so as to determine whether the motors are qualified or not, and further improve the efficiency of factory detection of the motors.
In order to solve the above technical problem, the present application provides a motor performance detection apparatus, including:
the device comprises a transformer unit 1, a sensor unit 2, a testing device 3 and a controller 4, wherein the sensor unit 2 at least comprises a torque sensor, and the testing device 3 is used for testing the performance of the motor;
the controller 4 is configured to obtain a detection instruction and determine a detection method corresponding to the detection instruction;
the controller 4 is further connected with a control end of the transformer unit 1, and adjusts the voltage at the output end of the transformer unit 1 to a preset voltage value by adjusting the transformation ratio of the transformer unit 1, wherein the preset voltage value is a voltage value corresponding to the detection method, the input end of the transformer unit 1 is connected with a power supply, and the output end of the transformer unit 1 is connected with a motor;
the controller 4 is further connected with the testing device 3 and the sensor unit 2, so that the testing device 3 is controlled to test the performance of the motor according to the detection instruction, and detection data are obtained through the sensor unit 2.
Preferably, a starting circuit 5 is also included;
the starting circuit 5 comprises a first switching device, a second switching device and a first resistive device;
a first end of the first switching device is connected with a power supply, a second end of the first switching device is connected with the transformer unit 1, and a control end of the first switching device is connected with the controller 4;
the first end of the second switching device is connected with a power supply, the second end of the second switching device is connected with the first end of the first resistive device, the second end of the first resistive device is connected with the transformer unit 1, and the control end of the second switching device is connected with the controller 4.
Preferably, the sensor unit 2 includes: torque sensor, temperature sensor, voltage transformer, current transformer.
Preferably, the method further comprises the following steps: an alarm device;
the alarm device is connected with the controller 4 and used for sending an alarm to a manager when the controller 4 determines that the detection data do not meet the preset conditions.
Preferably, the emergency stop device further comprises an emergency stop unit;
the emergency stop unit is connected with the controller 4 to acquire an abnormal signal sent by the controller 4 when the detection data are detected not to meet the preset condition;
the emergency stop unit is further connected with the testing device 3, and controls the testing device 3 to stop working after the abnormal signal is obtained.
Preferably, the method further comprises the following steps: a display unit;
the display unit is connected with the controller 4 to acquire and display the detection data.
Preferably, the device further comprises a detection unit;
the detection unit is connected with the output end of the transformer unit 1 to determine whether the transformer unit 1 normally works.
Preferably, the device also comprises a chassis; the case is used for installing each testing device 3.
Preferably, the device further comprises a moving assembly; the moving assembly is arranged at the bottom of the case.
In order to solve the technical problem, the application further provides a motor performance detection system which comprises the motor performance detection device.
The application provides a motor performance detection device, includes: the device comprises a transformer unit, a sensor unit, a testing device and a controller, wherein the sensor unit at least comprises a torque sensor, and the testing device is used for testing the performance of the motor; the controller is used for acquiring the detection instruction and determining a detection method corresponding to the detection instruction so that the testing device can test the performance of the motor according to the determined detection method; the controller is also connected with the control end of the transformer unit, and regulates the voltage at the output end of the transformer unit to a preset voltage value by regulating the transformation ratio of the transformer unit to the preset voltage value, wherein the preset voltage value is the voltage value corresponding to the detection method, the input end of the transformer unit is connected with the power supply, and the output end of the transformer unit is connected with the motor to provide proper working voltage for the motor; the controller is further connected with the testing device and the sensor unit to control the testing device to test the performance of the motor according to the detection instruction, and the sensor unit obtains detection data. Therefore, in the scheme provided by the application, the controller adjusts the output voltage of the transformer according to the obtained detection instruction to provide different voltages, and tests the performance of the motor according to the detection method corresponding to the detection instruction, so that the device can test the performance of motors with different signals, and different power supplies and detection devices do not need to be configured for different motors, thereby reducing the cost of motor performance test work and improving the test efficiency.
In addition, this application still provides a motor performance detecting system, including above-mentioned motor performance detection device, the effect is the same as above.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive effort.
Fig. 1 is a structural diagram of a motor performance testing apparatus according to an embodiment of the present disclosure;
fig. 2 is a structural diagram of another motor performance testing apparatus provided in an embodiment of the present application;
the reference numbers are as follows: 1 is a transformer unit, 2 is a sensor unit, 3 is a testing device, 4 is a controller, and 5 is a starting circuit.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a motor performance detection device and a detection system, and the motor performance of different models and different types is tested to determine whether the motor is qualified or not, so that the efficiency of factory detection of the motor is improved.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a structural diagram of a motor performance detecting apparatus according to an embodiment of the present application, and as shown in fig. 1, the apparatus includes:
the device comprises a transformer unit 1, a sensor unit 2, a testing device 3 and a controller 4, wherein the sensor unit 2 at least comprises a torque sensor, and the testing device 3 is used for testing the performance of the motor;
the controller 4 is used for acquiring a detection instruction and determining a detection method corresponding to the detection instruction;
the controller 4 is further connected with the control end of the transformer unit 1, and adjusts the voltage at the output end of the transformer unit 1 to a preset voltage value by adjusting the transformation ratio of the transformer unit 1, wherein the preset voltage value is a voltage value corresponding to the detection method, the input end of the transformer unit 1 is connected with a power supply, and the output end of the transformer unit 1 is connected with a motor;
the controller 4 is further connected with the testing device 3 and the sensor unit 2, so as to control the testing device 3 to test the performance of the motor according to the detection instruction, and acquire the detection data through the sensor unit 2.
In a specific implementation, the required voltage of a common motor is usually 690V, 1140V and 2300V, and in the process of detecting the performance of the motor, the transformer unit 1 obtains a 380V direct current electrical signal and performs a boosting operation on the electrical signal to provide different working voltages for different types of motors. It can be understood that the transformer unit 1 can be an adjustable transformer, and a control end of the adjustable transformer is connected with the controller 4 to adjust the transformation ratio thereof according to a signal sent by the controller 4, so as to supply power to the motor; the transformer unit 1 may also be a circuit in which a plurality of transformers are combined, and after receiving an instruction sent by the controller 4, the transformer unit adjusts the transformers connected to the circuit, thereby adjusting the transformation ratio of the whole transformer unit 1.
The Controller 4 may be an intelligent terminal device such as a desktop computer, or may also be a Programmable Logic Controller (PLC), which is not limited herein.
Fig. 2 is a structural diagram of another motor performance testing apparatus provided in an embodiment of the present application, and as shown in fig. 2, in a specific implementation, in order to enable a transformer unit 1 to work normally, a transformer needs to be soft-started, and therefore, a starting circuit 5 needs to be further provided in a circuit. The starting circuit 5 comprises a first switching device, a second switching device and a first resistive device;
the first end of the first switching device is connected with the power supply, the second end of the first switching device is connected with the transformer unit 1, and the control end of the first switching device is connected with the controller 4;
the first end of the second switching element is connected with the power supply, the second end of the second switching element is connected with the first end of the first resistive element, the second end of the first resistive element is connected with the transformer unit 1, and the control end of the second switching element is connected with the controller 4.
It can be understood that the control command mentioned in this embodiment may be a command input by a user, and the detection device provides a corresponding performance test for the motor according to the command; the control command may also be a control command that is automatically determined by the detection device according to the motor model, and is not limited herein.
In a specific implementation, the motor factory routine test typically includes: withstand voltage test, turn-to-turn insulation test, no-load test, temperature rise test, hydrostatic test, load test etc. correspondingly, sensor unit 2 includes: torque sensors, temperature sensors, voltage transformers, current transformers, etc.
The application provides a motor performance detection device, includes: the device comprises a transformer unit, a sensor unit, a testing device and a controller, wherein the sensor unit at least comprises a torque sensor, and the testing device is used for testing the performance of the motor; the controller is used for acquiring the detection instruction and determining a detection method corresponding to the detection instruction so that the testing device can test the performance of the motor according to the determined detection method; the controller is also connected with the control end of the transformer unit, and regulates the voltage at the output end of the transformer unit to a preset voltage value by regulating the transformation ratio of the transformer unit to the preset voltage value, wherein the preset voltage value is a voltage value corresponding to the detection method, the input end of the transformer unit is connected with the power supply, and the output end of the transformer unit is connected with the motor to provide proper working voltage for the motor; the controller is further connected with the testing device and the sensor unit so as to control the testing device to test the performance of the motor according to the detection instruction and acquire detection data through the sensor unit. Therefore, in the scheme provided by the application, the controller adjusts the output voltage of the transformer according to the obtained detection instruction to provide different voltages, and tests the performance of the motor according to the detection method corresponding to the detection instruction, so that the device can test the performance of motors with different signals, and different power supplies and detection devices do not need to be configured for different motors, thereby reducing the cost of motor performance test work and improving the test efficiency.
In specific implementation, in order to enable a manager to find out a failed motor in time, an alarm device is also required to be arranged; wherein, the alarm device is connected with the controller 4 and used for sending an alarm to a manager when the controller 4 determines that the detection data does not meet the preset conditions.
Further, the alarm device may include a buzzer and an indicator lamp. When the performance data of the detection motor does not meet the preset conditions, the buzzer is controlled to sound and the indicating lamp flickers so as to send an alarm to a manager.
In addition, a display unit can be arranged for the motor performance detection device, and abnormal data can be displayed in the display unit so as to be convenient to check. Further, the display unit may be a touchable screen to facilitate a user to send detection instructions to the performance detection device through the screen.
Further, in the motor detection process, if any performance data is not qualified, it is indicated that the performance of the motor to be detected is not qualified, and the motor needs to be processed or the detection device needs to be corrected. When unqualified data is detected, in order to improve the detection efficiency, other performances of the motor to be detected at present do not need to be detected, and the detection flow is immediately stopped. On the basis of the embodiment, the motor performance detection device further comprises an emergency stop unit; the emergency stop unit is connected with the controller 4 to acquire an abnormal signal sent by the controller 4 when the detected data do not meet the preset conditions; the emergency stop unit is also connected with the testing device 3, and controls the testing device 3 to stop working after the abnormal signal is obtained.
It will be appreciated that in order to prevent errors in the detected performance data due to a failure of the detection means, a detection unit may be provided at the output of the transformer. In a specific implementation, the motor performance detection apparatus further includes a detection unit, and the detection unit is connected to the output end of the transformer unit 1 to determine whether the transformer unit 1 is working normally.
It can be understood that, in order to facilitate the detection of various types of motors by using the motor performance detection apparatus provided in the present application, the above-mentioned testing devices 3, the controller 4, the transformer unit 1, and the sensor unit 2 may be disposed in the same casing, and a moving component (e.g., a roller, a sliding rail, etc.) may be disposed at the bottom of the casing, so as to facilitate the use and movement of the motor performance detection apparatus.
In addition, this application still provides a motor performance detecting system, and in addition including foretell motor performance detection device, still include power, motor drive circuit etc..
The application provides a motor performance detecting system, including motor performance detection device, the device includes: the device comprises a transformer unit, a sensor unit, a testing device and a controller, wherein the sensor unit at least comprises a torque sensor, and the testing device is used for testing the performance of the motor; the controller is used for acquiring the detection instruction and determining a detection method corresponding to the detection instruction so that the testing device can test the performance of the motor according to the determined detection method; the controller is also connected with the control end of the transformer unit, and regulates the voltage at the output end of the transformer unit to a preset voltage value by regulating the transformation ratio of the transformer unit to the preset voltage value, wherein the preset voltage value is the voltage value corresponding to the detection method, the input end of the transformer unit is connected with the power supply, and the output end of the transformer unit is connected with the motor to provide proper working voltage for the motor; the controller is further connected with the testing device and the sensor unit so as to control the testing device to test the performance of the motor according to the detection instruction and acquire detection data through the sensor unit. Therefore, in the scheme provided by the application, the controller adjusts the output voltage of the transformer according to the obtained detection instruction so as to provide different voltages, and tests the performance of the motor according to the detection method corresponding to the detection instruction, so that the device can test the performance of motors with different signals, and different power supplies and detection devices do not need to be configured for different motors, thereby reducing the cost of motor performance test work and improving the test efficiency.
The motor performance detection device and system provided by the present application are described in detail above. The embodiments are described in a progressive mode in the specification, the emphasis of each embodiment is on the difference from the other embodiments, and the same and similar parts among the embodiments can be referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A motor performance detection apparatus, comprising:
the device comprises a transformer unit (1), a sensor unit (2), a testing device (3) and a controller (4), wherein the sensor unit (2) at least comprises a torque sensor, and the testing device (3) is used for testing the performance of the motor;
the controller (4) is used for acquiring a detection instruction and determining a detection method corresponding to the detection instruction;
the controller (4) is also connected with the control end of the transformer unit (1), the voltage of the output end of the transformer unit (1) is adjusted to a preset voltage value by adjusting the transformation ratio of the transformer unit (1), the preset voltage value is a voltage value corresponding to the detection method, the input end of the transformer unit (1) is connected with a power supply, and the output end of the transformer unit (1) is connected with a motor;
the controller (4) is further connected with the testing device (3) and the sensor unit (2) so as to control the testing device (3) to test the performance of the motor according to the detection instruction and acquire detection data through the sensor unit (2).
2. The motor performance detection device according to claim 1, further comprising a start circuit (5);
the starting circuit (5) comprises a first switching device, a second switching device and a first resistive device;
the first end of the first switching device is connected with a power supply, the second end of the first switching device is connected with the transformer unit (1), and the control end of the first switching device is connected with the controller (4);
the first end of the second switch device is connected with a power supply, the second end of the second switch device is connected with the first end of the first resistive device, the second end of the first resistive device is connected with the transformer unit (1), and the control end of the second switch device is connected with the controller (4).
3. The motor performance detection device according to claim 1, characterized in that the sensor unit (2) comprises: torque sensor, temperature sensor, voltage transformer, current transformer.
4. The motor performance detecting apparatus according to claim 1, further comprising: an alarm device;
the alarm device is connected with the controller (4) and used for sending an alarm to a manager when the controller (4) determines that the detection data do not meet the preset conditions.
5. The motor performance detecting apparatus according to claim 4, further comprising an emergency stop unit;
the emergency stop unit is connected with the controller (4) to acquire an abnormal signal sent by the controller (4) when the detection data are detected not to meet the preset condition;
the emergency stop unit is further connected with the testing device (3), and when the abnormal signal is obtained, the testing device (3) is controlled to stop working.
6. The motor performance detecting apparatus according to claim 1, further comprising: a display unit;
the display unit is connected with the controller (4) to acquire and display the detection data.
7. The motor performance detection apparatus according to claim 1, further comprising a detection unit;
the detection unit is connected with the output end of the transformer unit (1) to determine whether the transformer unit (1) works normally.
8. The motor performance detection device of any one of claims 1 to 7, further comprising a chassis; the case is used for installing each testing device (3).
9. The motor performance detecting apparatus according to claim 8, further comprising: a moving assembly; the moving assembly is arranged at the bottom of the case.
10. A motor performance detection system characterized by comprising the motor performance detection apparatus of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222598984.0U CN218350451U (en) | 2022-09-29 | 2022-09-29 | Motor performance detection device and detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222598984.0U CN218350451U (en) | 2022-09-29 | 2022-09-29 | Motor performance detection device and detection system |
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| Publication Number | Publication Date |
|---|---|
| CN218350451U true CN218350451U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222598984.0U Active CN218350451U (en) | 2022-09-29 | 2022-09-29 | Motor performance detection device and detection system |
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| CN (1) | CN218350451U (en) |
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- 2022-09-29 CN CN202222598984.0U patent/CN218350451U/en active Active
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