CN110045283A - A kind of motor operation detection system and method - Google Patents
A kind of motor operation detection system and method Download PDFInfo
- Publication number
- CN110045283A CN110045283A CN201910376135.0A CN201910376135A CN110045283A CN 110045283 A CN110045283 A CN 110045283A CN 201910376135 A CN201910376135 A CN 201910376135A CN 110045283 A CN110045283 A CN 110045283A
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- motor
- operating parameter
- basic operating
- operation detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
This application discloses a kind of motor operation detection systems, comprising: detection module, for obtaining the basic operating parameter of real time motor according to the deliberate action time；Analysis module obtains motor status for analyzing the basic operating parameter.Wherein, the basic operating parameter specifically includes: the time of running, motor amplitude, electric machine frequency and/or motor temperature.Monitoring modular in the application can obtain in real time the basic operating parameter of motor in enterprise production process, and then it analyzes and obtains motor status, compared with prior art, solves the limitation that must be detached from production process re-test motor status, the basic operating parameter obtained in real time is more accurate, effective, can be prejudged in advance according to motor status and avoid accident；The cost of labor for eliminating electromechanical testing simultaneously, reduces equipment O&M cost.Correspondingly, disclosed herein as well is a kind of motor operation detection methods with identical beneficial effect.
Description
Technical field
The present invention relates to motor field, in particular to a kind of motor operation detection system and method.
Background technique
Motor is the core equipment of production link, and the normal safe operation of motor is of great importance for enterprise's production.Energy
It is enough efficiently and accurately to acquire and analyze the information such as motor amplitude in motor operating state, it can not only learn the operation of motor
State, and will be seen that the health status and deterioration process of motor, bring loss is stalled suddenly to reduce motor, ensures people
Body and equipment safety, while being conducive to plant maintenance.
But existing motor measurement scheme, periodical electromechanical testing is mostly manually carried out outside production process, or
Accident backed off after random production process is manually tested again, and this test process is cumbersome, to enterprise's Influence of production and larger.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that current those skilled in the art need to solve
Problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of motor operation detection system and method, with efficiently, quickly
Obtain the status information of motor.Its concrete scheme is as follows:
A kind of motor operation detection system, comprising:
Detection module, for obtaining the basic operating parameter of real time motor according to the deliberate action time；
Analysis module obtains motor status for analyzing the basic operating parameter.
Wherein, the basic operating parameter specifically includes:
The time of running, motor amplitude, electric machine frequency and/or motor temperature.
Preferably, the detection module specifically includes:
Including clock chip, the timing unit for obtaining the time of running；
And/or power transformation road, piezoelectric vibration sensors and hysteresis loop comparator are sent, for obtaining the motor amplitude including measurement
And the motor unit of the electric machine frequency；
And/or including temperature sensor, the temperature unit for obtaining the motor temperature；
The main control MCU being connected with the timing unit, the motor unit and/or the temperature unit.
Preferably, the detection module is specifically powered by energy storage battery.
Preferably, the analysis module is also used to:
It obtains the status information of the detection module and issues the action command to the detection module.
Preferably, the status information of the detection module includes configuration parameter, operating mode, power supply state and/or data
Amount of storage；
The action command includes parameter setting, restarts, initializes and/or format.
Preferably, the motor operation detection system further include:
Display, for showing the basic operating parameter and the motor status.
Preferably, the analysis module is also used to:
The action command to the motor is issued according to the motor status.
Preferably, the motor operation detection system further include:
Wireless communication module, for establishing wireless communication between the detection module and the analysis module.
Preferably, the wireless communication module is specially the communication module based on ZigBee, GPRS or 4G.
Correspondingly, being applied to motor operation described above the invention also discloses a kind of motor operation detection method and detecting
In system, comprising:
According to the deliberate action time, the basic operating parameter of real time motor is obtained using detection module；
The basic operating parameter is analyzed using analysis module, obtains motor status.
The invention discloses a kind of motor operation detection systems, comprising: and detection module was used for according to the deliberate action time,
Obtain the basic operating parameter of real time motor；Analysis module obtains motor shape for analyzing the basic operating parameter
State.Wherein, the basic operating parameter specifically includes: the time of running, motor amplitude, electric machine frequency and/or motor temperature.This Shen
Please in monitoring modular the basic operating parameter of motor can be obtained in real time in enterprise production process, and then analyze and obtain electricity
Machine state solves the limitation that must be detached from production process re-test motor status compared with prior art, the base obtained in real time
Plinth operating parameter is more accurate, effective, can be prejudged in advance according to motor status and avoid accident；Motor survey is eliminated simultaneously
The cost of labor of examination reduces equipment O&M cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structure distribution figure of motor operation detection system in the embodiment of the present invention；
Fig. 2 is a kind of step flow chart of motor operation detection method in the embodiment of the present invention.
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.
Existing motor measurement scheme mostly manually carries out periodical electromechanical testing or accident outside production process
Backed off after random production process is manually tested again, and this test process is cumbersome, to enterprise's Influence of production and larger.And in the application
Monitoring modular the basic operating parameter of motor can be obtained in real time in enterprise production process, and then analyze and obtain motor shape
State solves the limitation that must be detached from production process re-test motor status in the prior art, the basis operation ginseng obtained in real time
Number is more accurate, effective.
It is shown in Figure 1 the embodiment of the invention discloses a kind of motor operation detection system, comprising:
Detection module 1, for obtaining the basic operating parameter of real time motor according to the deliberate action time；
Analysis module 2 obtains motor status for analyzing the basic operating parameter.
Wherein, the basic operating parameter specifically includes:
The time of running, motor amplitude, electric machine frequency and/or motor temperature.
Corresponding above-mentioned basic operating parameter, the detection module 1 specifically include:
Including clock chip, the timing unit 11 for obtaining the time of running；
And/or power transformation road, piezoelectric vibration sensors and hysteresis loop comparator are sent, for obtaining the motor amplitude including measurement
And the motor unit 12 of the electric machine frequency；
And/or including temperature sensor, the temperature unit 13 for obtaining the motor temperature；
The main control MCU 14 being connected with timing unit, motor unit and/or temperature unit.
Wherein, clock chip uses DS12C877 to complete equipment time management in the present embodiment, and main control MCU 14 passes through clock
Chip determines corresponding time of running when other parameters of electric machine of acquisition.Piezoelectric vibration sensors specifically use u s company
100 piezoelectric vibration sensors of minisense of Measurement Specialties Inc, the sensor can be by vibrations
Acceleration simulation amount signal is converted into electric signal output, can measure continuous vibration or impact, has good linear work model
It encloses.And measure and power transformation road is given to use low power consumption characteristic, the LMC484 operational amplifier with track to track characteristic, it can be in single supply
It powers under power supply environment and exports accurate sinusoidal signal, so that motor unit 12 completes signal survey under the conditions of battery powered
Amount task acquires vibration signal amplitude by main control MCU 14.Meanwhile analog signal constituted through LM311 single supply power supply under
Hysteresis loop comparator quasi sine signal is switched into rectangular wave, be sent into 14 single-chip microcontroller input capture channel of main control MCU and carry out measuring signal
Period, namely obtain electric machine frequency.Concussion relevant to motor unit 12 source can use 11.0592MHz frequency at this time.Temperature
Sensor is spent then to be realized by the sensor of DS18B20 model.HT66FU50 chip microcontroller can be used in main control MCU 14, the monolithic
Machine has the spies such as A/D, low-power consumption, multi-clock, multi-operation mode, LVD, input capture, PWM output, UART, built-in EEPROM
Point provides good condition for the realization of the present embodiment.
Specifically, main control MCU 14 can use limit filtration method and digital averaging filtering when acquiring vibration signal amplitude
Method come complete alignment sinusoidal signal amount filtering；The measurement of signal period then uses timer input capture channel and completes to defeated
The measurement for entering the signal period realizes the purpose of measurement period by measuring the interval timer period of two adjacent rising edges, together
When mean value is taken to measurement result for several times.
Further, detection module 1 can be powered by energy storage battery, lithium battery power supply can be used, specifically to detect mould
Block 1 is detached from the limitation of cable power, is placed in convenient for the position of Fundamentals of Measurement operating parameter.
Specifically, further including the electric power management circuit for cooperating energy storage battery in detection module 1, this part can use upper
CN3052 lithium battery charging management chip, CN5136PFM boost DC-DC chip, the CN1185 voltage prison of Hai Ruyun electronics corporation
Chip is surveyed, lithium battery Charge Management, battery capacity instruction and battery charging state functions of indicator light is realized, passes through 74HC573 core
The latch of piece accesses main control MCU 14.
It is understood that analysis module 2 analyzes it after receiving basic operating parameter, a series of scales are carried out
Transformation obtains motor status, the motor status then displayed and store.
To which in some preferred embodiments, the motor operation detection system can also include:
Display 3, for showing the basic operating parameter and the motor status.
Further, analysis module 2 can also issue command information, and command information here, which specifically includes, is sent to motor
Action command and action command to detection module 1.
Specifically, analysis module 2 issues the action command to motor, including switching motor, change electricity according to motor status
The amplitude of machine driving current, waveform, size of current component etc..
Secondly, analysis module 2 can obtain the status information of detection module 1 and issue the action command to detection module 1.Inspection
The status information for surveying module 1, refers to the state parameter and job information of the detection module 1 itself, such as configuration parameter, Working mould
Formula, power supply state and/or data storage capacity；When all kinds of setup parameters such as deliberate action when wherein configuration parameter includes work
Between, operating mode includes in real time/timing mode, and power supply state refers mainly to the electricity of energy storage battery, and data storage capacity refers to base
The amount of storage of plinth operating parameter；Action command to detection module 1 includes parameter setting, restarts, initializes and/or format.
The status information of basic operating parameter and detection module 1 mentioned above, can be with LED light or key
Form transmitting, these information pass through I/O serial ports and are transferred to main control MCU 14.
Further, the motor operation detection system can also include:
Wireless communication module 4, for establishing wireless communication between the detection module 1 and the analysis module 2.
Specifically, the wireless communication module 4 can be the communication module based on ZigBee, GPRS or 4G.
Wherein, the communication module based on ZigBee, which is realized, uses TI-CC2530 and interlock circuit.
The signal transmission strategy of measuring system mostly uses wired mode at present, and the present embodiment is real using wireless communication module 4
It now communicates, eliminates the work of industry wiring and line upkeep.
It is understood that the hardware facility mode and concrete model of motor operation detection system, in the present embodiment not
It is limited, above-mentioned model is only for example.
As it can be seen that detection module 1 completes motor real-world operation by way of poll in entire motor operation detection system
The acquisition and storage of instant basic operating parameter in journey, and it is sent to analysis module 2；Analysis module 2 can be to motor or detection
The instruction of 1 sending action of module；There are two types of the control methods of detection module 1, first is that remotely being controlled by analysis module 2, second is that passing through
Local key is artificially adjusted.
The embodiment of the invention discloses a kind of motor operation detection systems, comprising: detection module, for according to deliberate action
Time obtains the basic operating parameter of real time motor；Analysis module is obtained for analyzing the basic operating parameter
Motor status.Wherein, the basic operating parameter specifically includes: the time of running, motor amplitude, electric machine frequency and/or motor temperature
Degree.Monitoring modular in the application can obtain in real time the basic operating parameter of motor, Jin Erfen in enterprise production process
Analysis obtains motor status, compared with prior art, solves the limitation that must be detached from production process re-test motor status, in real time
The basic operating parameter of acquisition is more accurate, effective, can be prejudged in advance according to motor status and avoid accident；Cancel simultaneously
The cost of labor of electromechanical testing, reduces equipment O&M cost.
Correspondingly, being applied to motor described above the embodiment of the invention also discloses a kind of motor operation detection method and transporting
It is shown in Figure 2 in row detection system, comprising:
S1: according to the deliberate action time, the basic operating parameter of real time motor is obtained using detection module；
S2: the basic operating parameter is analyzed using analysis module, obtains motor status.
Specifically, in the present embodiment motor operation detection method implementation, need according to the hard of motor operation detection system
Part and relevant control program are realized.
Monitoring modular in the application can obtain in real time the basic operating parameter of motor in enterprise production process, into
And analyze and obtain motor status, compared with prior art, solve the limitation that must be detached from production process re-test motor status,
The basic operating parameter obtained in real time is more accurate, effective, can be prejudged in advance according to motor status and avoid accident；Simultaneously
The cost of labor for eliminating electromechanical testing reduces equipment O&M cost.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of motor operation detection system provided by the present invention and method are described in detail above, answered herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention,
There will be changes in specific embodiment and application range, in conclusion the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (10)
1. a kind of motor operation detection system characterized by comprising
Detection module, for obtaining the basic operating parameter of real time motor according to the deliberate action time；
Analysis module obtains motor status for analyzing the basic operating parameter；
Wherein, the basic operating parameter specifically includes:
The time of running, motor amplitude, electric machine frequency and/or motor temperature.
2. motor operation detection system according to claim 1, which is characterized in that the detection module specifically includes:
Including clock chip, the timing unit for obtaining the time of running；
And/or power transformation road, piezoelectric vibration sensors and hysteresis loop comparator are sent, for obtaining the motor amplitude and institute including measurement
State the motor unit of electric machine frequency；
And/or including temperature sensor, the temperature unit for obtaining the motor temperature；
The main control MCU being connected with the timing unit, the motor unit and/or the temperature unit.
3. motor operation detection system according to claim 2, which is characterized in that the detection module is specifically by energy storage battery
Power supply.
4. motor operation detection system according to claim 3, which is characterized in that the analysis module is also used to:
It obtains the status information of the detection module and issues the action command to the detection module.
5. motor operation detection system according to claim 4, which is characterized in that
The status information of the detection module includes configuration parameter, operating mode, power supply state and/or data storage capacity；
The action command includes parameter setting, restarts, initializes and/or format.
6. motor operation detection system according to claim 1, which is characterized in that further include:
Display, for showing the basic operating parameter and the motor status.
7. motor operation detection system according to claim 6, which is characterized in that the analysis module is also used to:
The action command to the motor is issued according to the motor status.
8. according to claim 1 to any one of 7 motor operation detection systems, which is characterized in that further include:
Wireless communication module, for establishing wireless communication between the detection module and the analysis module.
9. motor operation detection system according to claim 8, which is characterized in that the wireless communication module is specially to be based on
The communication module of ZigBee, GPRS or 4G.
10. a kind of motor operation detection method, which is characterized in that be applied to the motor operation inspection of any one of claim 1 to 9
In examining system characterized by comprising
According to the deliberate action time, the basic operating parameter of real time motor is obtained using detection module；
The basic operating parameter is analyzed using analysis module, obtains motor status.
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| CN201910376135.0A CN110045283A (en) | 2019-05-07 | 2019-05-07 | A kind of motor operation detection system and method |
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| CN201910376135.0A CN110045283A (en) | 2019-05-07 | 2019-05-07 | A kind of motor operation detection system and method |
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Cited By (3)
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| CN110988678A (en) * | 2019-11-25 | 2020-04-10 | 西安优信机电工程有限公司 | Motor running state monitoring system |
| CN112213582A (en) * | 2020-09-29 | 2021-01-12 | 北京智芯微电子科技有限公司 | Detection system, detection method, detection device and storage medium for electronic module |
| CN114325386A (en) * | 2021-12-31 | 2022-04-12 | 杭州电子科技大学 | Method for detecting service performance of industrial servo motor under synchronous belt transmission load |
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Application publication date: 20190723 |