CN214150968U - Multifunctional motor intelligent test system - Google Patents
Multifunctional motor intelligent test system Download PDFInfo
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- CN214150968U CN214150968U CN202022801173.7U CN202022801173U CN214150968U CN 214150968 U CN214150968 U CN 214150968U CN 202022801173 U CN202022801173 U CN 202022801173U CN 214150968 U CN214150968 U CN 214150968U
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Abstract
The utility model discloses a multifunctional motor intelligent test system, which comprises a test bench, a measurement and control instrument, a data acquisition device, a dynamometer controller, a temperature control system and a measurement and control system; the measurement and control system comprises a measurement and control instrument and an industrial personal computer, and the measurement and control instrument is connected with the industrial personal computer; the measurement and control instrument comprises a liquid crystal display and a concentrator, the liquid crystal display is connected with the industrial personal computer, and the concentrator is connected with the measurement and control instrument; the measurement and control instrument is respectively connected with the dynamometer controller, the data acquisition device and the temperature control system. The utility model discloses have and compare in current test system scheme, simple structure, the simple operation has improved the efficiency of motor test for the production progress of product has increased product test's security and comprehensiveness.
Description
Technical Field
The utility model relates to a motor test field especially relates to a multifunctional motor intelligent test system.
Background
With the rapid development of driving application industries (such as automobiles, energy consumption equipment and the like, the market has higher and higher requirements on the performance of the motor which is also an important device for industrial production, the performance of the test system directly influences the running state of the production machine, and the test system with advanced and perfect performance is of great importance to a large enterprise, therefore, in order to improve the performance of the motor, the performance detection after the motor sampling is particularly important, when the performance detection is carried out on a motor prototype, the conventional way is to adopt a test bench to carry out performance detection on a prototype, but the test bench generally needs external purchase, the purchase and maintenance prices are expensive, the testing precision of the existing testing system is not high, the performance testing result of the motor is often lack of persuasion, meanwhile, most of the existing test systems adopt automatic test and manual recording modes, and the automation degree is not high.
The existing motor performance test system is not comprehensive enough in the aspect of motor performance, cannot truly simulate the actual operation environment of a motor, cannot well prevent accidents in the test process, and is low in safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a multifunctional motor intelligent test system.
The purpose of the utility model is realized through the following technical scheme:
a multifunctional motor intelligent test system comprises a test bench, a measurement and control instrument, a data acquisition device, a dynamometer controller, a temperature control system and a measurement and control system; the measurement and control system comprises a measurement and control instrument and an industrial personal computer, and the measurement and control instrument is connected with the industrial personal computer; the measurement and control instrument comprises a liquid crystal display and a concentrator, the liquid crystal display is connected with the industrial personal computer, and the concentrator is connected with the measurement and control instrument; the measurement and control instrument is respectively connected with the dynamometer controller, the data acquisition device and the temperature control system.
Optionally, the data acquisition device includes a high-definition camera, a current transformer, a power analyzer, an electrical parameter measurement box, a vibration sensor and a temperature sensor; the electric parameter measuring box is internally provided with a movable bracket for placing a power analyzer and a drive controller of a measured motor; the concentrator is connected with high definition digtal camera, current transformer, power analysis appearance, vibration sensor and temperature sensor respectively.
Optionally, the dynamometer controller includes a variable frequency controller, a variable frequency control cabinet and a test cable; the variable frequency control cabinet is used for providing a test power supply for the dynamometer; the variable frequency controller is arranged in the variable frequency control cabinet and is connected with the dynamometer through a test cable; the concentrator receives the dynamometer operation parameters collected by the data collection device through the variable frequency control cabinet.
Optionally, the temperature control system adopts an ET4900 motor cooling liquid constant temperature control system, and the temperature parameter of the motor to be measured during operation is controlled by an industrial cooling water set.
Optionally, the testing device further comprises a hoisting device for hoisting the motor to the testing bench for installation, and the hoisting device is connected with the measurement and control instrument.
Optionally, the test device further comprises a test power supply which is composed of a 400V bidirectional direct-current power supply and a 0V-30V adjustable low-voltage power supply.
Optionally, the test bench comprises a cast iron flat plate, and a dynamometer base and a tested motor bracket which are arranged on the cast iron flat plate; the dynamometer base is provided with a dynamometer, a torque sensor, a bearing seat and spline shaft couplings for connecting a rotating shaft and the bearing seat of the tested motor, the bearing seat and the torque sensor, and the torque sensor and the rotating shaft of the dynamometer; a shock pad is arranged between the dynamometer and the dynamometer base; a safety protection cover is arranged on the bearing seat; the safety protection cover is provided with a static correction device; a locked-rotor device is arranged at the joint of the torque sensor and the rotating shaft of the dynamometer; and a movable environment bin is also arranged at one end close to the dynamometer base and is used for simulating the running environment of the tested motor and adjusting the parameters of the running environment.
Optionally, the environment bin includes a water tank, a PLC controller, a refrigeration cycle device, a heating cycle device, a humidity adjustment device, an environment detection device, a fan, and a vent; the PLC is respectively connected with the refrigeration cycle device, the heating cycle device, the humidity adjusting device, the environment detecting device and the fan; the fan is arranged at the vent; the water inlet of the humidity adjusting device is connected with the water tank.
Optionally, still include carbon dioxide extinguishing device for carry out automatic fire extinguishing to the test motor, carbon dioxide extinguishing device is connected with the industrial computer.
Optionally, the system further comprises an audible and visual alarm device for alarming abnormal conditions generated by motor testing, and the audible and visual alarm device is connected with the industrial personal computer.
The utility model has the advantages that: the utility model separates the base of the tested motor from the base of the dynamometer on the whole base, and can monitor the rotating speed, torque, operating temperature and vibration parameters of the tested motor by arranging the torque sensor, the temperature sensor and the vibration sensor; meanwhile, a motor performance testing equipment assembly, an alarm device, a fire extinguishing device and an environment bin are additionally arranged on the basis of bench testing. Compare in current test system scheme, simple structure, the simple operation has improved the efficiency of motor test for the production progress of product has increased the security and the comprehensiveness of product test.
Drawings
Fig. 1 is a schematic block diagram of the apparatus of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
In this embodiment, as shown in fig. 1, an intelligent testing system for a multifunctional motor includes a testing bench, a measurement and control instrument, a data acquisition device, a dynamometer controller, a temperature control system, and a measurement and control system; the measurement and control system comprises a measurement and control instrument and an industrial personal computer, and the measurement and control instrument is connected with the industrial personal computer; the measurement and control instrument comprises a liquid crystal display and a concentrator, the liquid crystal display is connected with the industrial personal computer, and the concentrator is connected with the measurement and control instrument; the measurement and control instrument is respectively connected with the dynamometer controller, the data acquisition device and the temperature control system.
Optionally, the data acquisition device includes a high-definition camera, a current transformer, a power analyzer, an electrical parameter measurement box, a vibration sensor and a temperature sensor; the electric parameter measuring box is internally provided with a movable bracket for placing a power analyzer and a drive controller of a measured motor; the concentrator is connected with high definition digtal camera, current transformer, power analysis appearance, vibration sensor and temperature sensor respectively.
Optionally, the dynamometer controller includes a variable frequency controller, a variable frequency control cabinet and a test cable; the variable frequency control cabinet is used for providing a test power supply for the dynamometer; the variable frequency controller is arranged in the variable frequency control cabinet and is connected with the dynamometer through a test cable; the concentrator receives the dynamometer operation parameters collected by the data collection device through the variable frequency control cabinet.
Optionally, the temperature control system adopts an ET4900 motor cooling liquid constant temperature control system, and the temperature parameter of the motor to be measured during operation is controlled by an industrial cooling water set.
Optionally, the testing device further comprises a hoisting device for hoisting the motor to the testing bench for installation, and the hoisting device is connected with the measurement and control instrument.
Optionally, the test device further comprises a test power supply which is composed of a 400V bidirectional direct-current power supply and a 0V-30V adjustable low-voltage power supply.
Optionally, the test bench comprises a cast iron flat plate, and a dynamometer base and a tested motor bracket which are arranged on the cast iron flat plate; the dynamometer base is provided with a dynamometer, a torque sensor, a bearing seat and spline shaft couplings for connecting a rotating shaft and the bearing seat of the tested motor, the bearing seat and the torque sensor, and the torque sensor and the rotating shaft of the dynamometer; a shock pad is arranged between the dynamometer and the dynamometer base; a safety protection cover is arranged on the bearing seat; the safety protection cover is provided with a static correction device; a locked-rotor device is arranged at the joint of the torque sensor and the rotating shaft of the dynamometer; and a movable environment bin is also arranged at one end close to the dynamometer base and is used for simulating the running environment of the tested motor and adjusting the parameters of the running environment.
Optionally, the environment bin includes a water tank, a PLC controller, a refrigeration cycle device, a heating cycle device, a humidity adjustment device, an environment detection device, a fan, and a vent; the PLC is respectively connected with the refrigeration cycle device, the heating cycle device, the humidity adjusting device, the environment detecting device and the fan; the fan is arranged at the vent; the water inlet of the humidity adjusting device is connected with the water tank.
Optionally, still include carbon dioxide extinguishing device for carry out automatic fire extinguishing to the test motor, carbon dioxide extinguishing device is connected with the industrial computer.
Optionally, the system further comprises an audible and visual alarm device for alarming abnormal conditions generated by motor testing, and the audible and visual alarm device is connected with the industrial personal computer.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A multifunctional motor intelligent test system is characterized by comprising a test bench, a measurement and control instrument, a data acquisition device, a dynamometer controller, a temperature control system and a measurement and control system; the measurement and control system comprises a measurement and control instrument and an industrial personal computer, and the measurement and control instrument is connected with the industrial personal computer; the measurement and control instrument comprises a liquid crystal display and a concentrator, the liquid crystal display is connected with the industrial personal computer, and the concentrator is connected with the measurement and control instrument; the measurement and control instrument is respectively connected with the dynamometer controller, the data acquisition device and the temperature control system.
2. The multifunctional motor intelligent test system as claimed in claim 1, wherein the data acquisition device comprises a high definition camera, a current transformer, a power analyzer, an electrical parameter measurement box, a vibration sensor and a temperature sensor; the electric parameter measuring box is internally provided with a movable bracket for placing a power analyzer and a drive controller of a measured motor; the concentrator is connected with high definition digtal camera, current transformer, power analysis appearance, vibration sensor and temperature sensor respectively.
3. The multifunctional motor intelligent test system of claim 1, wherein the dynamometer controller comprises a variable frequency controller, a variable frequency control cabinet and a test cable; the variable frequency control cabinet is used for providing a test power supply for the dynamometer; the variable frequency controller is arranged in the variable frequency control cabinet and is connected with the dynamometer through a test cable; the concentrator receives the dynamometer operation parameters collected by the data collection device through the variable frequency control cabinet.
4. The multifunctional motor intelligent test system of claim 1, wherein the temperature control system adopts an ET4900 motor coolant constant temperature control system, and temperature parameters of the tested motor during operation are controlled through an industrial cold water set.
5. The multifunctional motor intelligent test system of claim 1, further comprising a hoisting device for hoisting the motor to the test bench for installation, wherein the hoisting device is connected with the measurement and control instrument.
6. The intelligent multifunctional motor testing system of claim 1, further comprising a testing power supply consisting of a 400V bi-directional dc power supply and a 0V-30V adjustable low voltage power supply.
7. The multifunctional motor intelligent test system of claim 1, wherein the test bench comprises a cast iron flat plate, and a dynamometer base and a tested motor bracket which are arranged on the cast iron flat plate; the dynamometer base is provided with a dynamometer, a torque sensor, a bearing seat and spline shaft couplings for connecting a rotating shaft and the bearing seat of the tested motor, the bearing seat and the torque sensor, and the torque sensor and the rotating shaft of the dynamometer; a shock pad is arranged between the dynamometer and the dynamometer base; a safety protection cover is arranged on the bearing seat; the safety protection cover is provided with a static correction device; a locked-rotor device is arranged at the joint of the torque sensor and the rotating shaft of the dynamometer; and a movable environment bin is also arranged at one end close to the dynamometer base and is used for simulating the running environment of the tested motor and adjusting the parameters of the running environment.
8. The multifunctional motor intelligent test system of claim 7, wherein the environmental chamber comprises a water tank, a PLC controller, a refrigeration cycle device, a heating cycle device, a humidity adjustment device, an environmental detection device, a fan and a vent; the PLC is respectively connected with the refrigeration cycle device, the heating cycle device, the humidity adjusting device, the environment detecting device and the fan; the fan is arranged at the vent; the water inlet of the humidity adjusting device is connected with the water tank.
9. The intelligent multifunctional motor testing system according to claim 1, further comprising a carbon dioxide fire extinguishing device for automatically extinguishing fire of the testing motor, wherein the carbon dioxide fire extinguishing device is connected with the industrial personal computer.
10. The intelligent multifunctional motor testing system according to claim 1, further comprising an audible and visual alarm device for alarming abnormal conditions generated by motor testing, wherein the audible and visual alarm device is connected with the industrial personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801173.7U CN214150968U (en) | 2020-11-27 | 2020-11-27 | Multifunctional motor intelligent test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801173.7U CN214150968U (en) | 2020-11-27 | 2020-11-27 | Multifunctional motor intelligent test system |
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| Publication Number | Publication Date |
|---|---|
| CN214150968U true CN214150968U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022801173.7U Active CN214150968U (en) | 2020-11-27 | 2020-11-27 | Multifunctional motor intelligent test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150968U (en) |
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2020
- 2020-11-27 CN CN202022801173.7U patent/CN214150968U/en active Active
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