CN205809253U - A kind of motor measurement apparatus - Google Patents
A kind of motor measurement apparatus Download PDFInfo
- Publication number
- CN205809253U CN205809253U CN201620591010.1U CN201620591010U CN205809253U CN 205809253 U CN205809253 U CN 205809253U CN 201620591010 U CN201620591010 U CN 201620591010U CN 205809253 U CN205809253 U CN 205809253U
- Authority
- CN
- China
- Prior art keywords
- motor
- voltage
- measurement apparatus
- data
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000006247 magnetic powder Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000015654 memory Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
This utility model relates to a kind of motor measurement apparatus, and wherein main control unit includes control chip and upper computer software based on LabVIEW；Measuring instrument uses homemade three current transducers and three voltage transmitters, torque rotary speed sensors, data collecting card and host computer；Multiple signal input parts of data acquisition unit are connected with voltage transmission group, electric current pick-up group, torque sensor, the outfan of torque sensor respectively, the accurate acquisition of completion system data；Power supply unit includes the solaode for being powered data acquisition unit, main control unit, torque rotary speed sensor and accumulator, with the three-phase contact type voltage regulator powered for load motor, voltage x current transmitter group, magnetic powders brake machine, and there is complete testing circuit.By using said structure, motor effectively can be monitored, thus significantly be ensure that motor normally works and the safety and reliability of power system by this utility model in real time.
Description
Technical field
This utility model relates to the detection technique of a kind of motor, a kind of motor amount simple to operate, easy to use
Device.
Background technology
Motor is most widely used a kind of energy conversion device in production, life, and the stable operation of motor is to ensure that life
The key factor produced, motor measurement apparatus is particularly important.Along with the development of Power Electronic Technique, motor performance index also phase
The raising answered and the most perfect.These changes propose the highest performance and quality index to motor, also make motor performance
Accurately test seem even more important.
Traditional manual control instrument and fully rely on artificial range estimation reading motor measuring method and be still present in China
A lot of motor manufacturing enterprises, not only inefficiency, labor strength is big, and there is also variable amount of measurement error.
The traditional-handwork operation of parameter identifier, in terms of amount or matter two all and to develop rapidly industry incompatible.If
Development trend to be complied with reduces labor intensity and improves certainty of measurement and efficiency, and reliability just must be had all to reach with efficiency
System measured by the motor of higher level.
Summary of the invention
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide one can be effective
The system that the parameter of electric machine is monitored in real time, thus ensure accuracy and the reliability of parameter identifier.
The research of this patent is to carry out motor measurement apparatus design on the basis of virtual instrument, reduce equipment loss with
And the input of fund, also improve motor simultaneously and measure the accuracy of parameter.Owing to virtual instrument equipment motility is big, Ke Yigen
Real-time according to field requirement, quickly change instrument module, complete different motor, the measurement of different parameters, reduce experiment
Difficulty, also reduces workload.
The technical solution of the utility model is:
A kind of motor measurement apparatus, wherein main control unit includes control chip and upper computer software based on LabVIEW；Survey
Measuring appratus uses homemade three current transducers and three voltage transmitters, torque rotary speed sensors, data collecting card and
Host computer；Multiple signal input parts of data acquisition unit respectively with voltage transmission group, electric current pick-up group, torque sensor, turn
The outfan of square sensor connects, the accurate acquisition of completion system data；Power supply unit include for data acquisition unit,
Solaode that main control unit, torque rotary speed sensor are powered and accumulator, and for load motor, voltage x current
Transmitter group, the three-phase contact type voltage regulator that magnetic powders brake machine is powered, and have complete testing circuit.By using above-mentioned knot
Structure, motor effectively can be monitored, thus significantly be ensure that motor normally works and power train by this utility model in real time
The safety and reliability of system.
Above-mentioned New-type electric machine measurement apparatus, wherein said main control unit uses ARM microprocessor, described data acquisition unit
Using USB-V5.0 data collecting card, described torque sensor uses JN338 torque sensor, and described voltage x current transmitter is
Self-made Instrument.
Above-mentioned New-type electric machine measurement apparatus, wherein said main control unit uses ARM microprocessor STM32F103, uses height
The RISC kernel of the ARM Cortex-M3(32 position of performance), the frequency of work is 72MHz, and internal high-speed memories is (up to
The flash memory of 128K byte and the SRAM of 20K byte), abundant enhancing I/O port and the peripheral hardware being connected to two APB buses.
Above-mentioned New-type electric machine measurement apparatus, wherein said upper computer software be based on LabVIEW include user log in, number
Holonomic system according to modules such as collection, data process, data preservation, data readjustments.
Above-mentioned New-type electric machine measurement apparatus, described data acquisition unit further comprises the electric current being connected to described measuring unit
Transmitter, voltage transmitter and torque rotary speed sensor.
Above-mentioned New-type electric machine measurement apparatus, said supply unit observation circuit includes battery voltage acquisition module, battery electricity
Stream acquisition module, battery temperature acquisition module and battery main controller module, and described battery voltage acquisition module, battery current
The signal output part of acquisition module and battery temperature acquisition module is respectively connecting to the input of described battery main controller module,
Two-way communication is carried out by wire communication module between the most described battery main controller module and described main control unit.
The beneficial effects of the utility model are: by using said structure, this utility model can be effectively to the parameter of electric machine
Monitor in real time, ensure that motor works in normal state, and can carry out when there is incipient fault in time
Early warning, this ensure that motor normally works and the safety and reliability of power system significantly.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of motor measurement apparatus.
Fig. 2 is motor measurement apparatus upper computer software functional diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
As it is shown in figure 1, a kind of motor measurement apparatus, include main control unit, measuring instrument unit and power supply unit.Main
Control unit includes control chip and upper computer software based on LabVIEW；Measuring instrument unit uses homemade three electric currents to become
Send device and three voltage transmitters, torque rotary speed sensors, data collecting card and host computer；Data acquisition unit multiple
Signal input part is connected with voltage transmission group, electric current pick-up group, torque sensor, the outfan of torque sensor respectively, completes
The accurate acquisition of system data；Power supply unit includes for entering data acquisition unit, main control unit, torque rotary speed sensor
The solaode of row power supply and accumulator, and power for load motor, voltage x current transmitter group, magnetic powders brake machine
Three-phase contact type voltage regulator, and have complete testing circuit.
As in figure 2 it is shown, the upper computer software of a kind of motor measurement apparatus, consider from allomeric function, the practical design of this opinion
Following functional module can be divided into: motor test module, measure the system test to motor completing motor, mainly include by
The performance tests such as the experiment of the no load test of measured motor, load test, stall, torque rotary speed experiment；Historical data callback module,
During motor is carried out every electrical quantity index measurement, the test data collected is stored finger in a particular format
Under fixed catalogue, in readjustment test data or display test waveform, carry out returning of specific format to by the data of measured motor
Adjust, in the way of wavy curve, show the related data in test process and waveform, can show in the way of curve matching
The characteristic of motor, provides foundation in the mode of visual pattern for later analysis；Data management module, in measurement system, has
The measurement data of effect has highly important status to system.Data management module, its major function is data in test process
Display format be managed, to realize the variation that data show；System help module, system help module, the biggest
The whether hommization of a software is embodied in degree.The use of a software always process from shallow to deep, the most constantly touches
Rope and study, just can be more prone to quickly grasp.There is no the software of system help function, as there is no setting of operation instructions
Standby, its development prospect is well imagined.Provide the user with help fast and accurately, be the Main Function of this module.
By using said structure so that the parameter of electric machine can be carried out supervising the most in real time by this utility model
Survey, specifically, three current transducers and three voltage transmitters, torque rotary speed sensors, data collecting card and upper
Machine, it is possible to determine the operating voltage of motor, electric current, torque, the real-time parameter of rotating speed, and by host computer timely by data
Record with preserve, add up and calculate, by upper computer software, other parameters that motor runs, such as power, power factor etc., additionally,
When motor run-time error, gather data entrance upper computer software by data collecting card and be identified processing, by upper after analysis
Position machine program related setting can cut off motor power timely to ensure loss reduction.And by being provided with cell-monitoring circuit,
Can more ensure that motor measurement apparatus is carried out more safe and stable, effectively power, thus significantly ensure that motor is surveyed
The serviceability of amount device, is occurring abnormal when the relevant parameter that monitor, when there is incipient fault, main control unit just control be
System stops concurrently making mistake alarm signal, in order to take further protection measure.
Further, for above-mentioned motor measurement apparatus, wherein main control unit uses ARM microprocessor, described data acquisition
Collection unit uses USB-V5.0 data collecting card, and described torque sensor uses JN338 torque sensor, and described voltage x current becomes
Sending device is self-made Instrument.
As the most preferably, for above-mentioned motor measurement apparatus, wherein main control unit uses ARM microprocessor
STM32F103, uses the RISC kernel of high performance ARM Cortex-M3(32 position), the frequency of work is 72MHz, interior
Put high-speed memory (flash memory of up to 128K byte and the SRAM of 20K byte), abundant enhancing I/O port and be connected to two
The peripheral hardware of APB bus.
As further preferred, for above-mentioned motor measurement apparatus, wherein upper computer software is based on LabVIEW
Log in including user, data acquisition, data process, data preservation, the holonomic system of the module such as data readjustment.
As further preferred, for above-mentioned motor measurement apparatus, described data acquisition unit further comprises connection
To the current transducer of described measuring unit, voltage transmitter and torque rotary speed sensor.
As further preferred, for above-mentioned motor measurement apparatus, said supply unit observation circuit includes battery
Voltage acquisition module, battery current acquisition module, battery temperature acquisition module and battery main controller module, and described battery electricity
The signal output part of pressure acquisition module, battery current acquisition module and battery temperature acquisition module is respectively connecting to described battery master
The input of controller module, passes through wire communication module between the most described battery main controller module and described main control unit
Carry out two-way communication.
In sum, by using said structure, the parameter of electric machine can effectively be monitored by this this utility model in real time,
Ensuring that motor works in normal state, and can carry out timely early warning when there is incipient fault, this protects significantly
Demonstrate,prove motor normally to work and the safety and reliability of power system.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this
Utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, also may be used
So that various changes can be made without departing from the concept of the premise utility.
Claims (5)
1. a motor measurement apparatus, wherein main control unit includes control chip and host computer based on LabVIEW；Measuring unit
Including homemade three current transducers and three voltage transmitters, torque rotary speed sensors, data collecting card and upper
Machine；Multiple signal input parts of data acquisition unit pass with voltage transmission group, electric current pick-up group, torque sensor, torque respectively
The outfan of sensor connects, the accurate acquisition of completion system data；Power supply unit includes for data acquisition unit, master control
Solaode that unit, torque rotary speed sensor are powered and accumulator, and for load motor, voltage x current pick-up
The three-phase contact type voltage regulator that device group, magnetic powders brake machine are powered, and have complete observation circuit.
2. a kind of motor measurement apparatus as claimed in claim 1, it is characterised in that: described main control unit uses the micro-process of ARM
Device, described data acquisition unit uses USB-V5.0 data collecting card, and described torque sensor uses JN338 torque sensor,
Described voltage x current transmitter is self-made Instrument.
3. a kind of motor measurement apparatus as claimed in claim 1, it is characterised in that: described main control unit uses the micro-process of ARM
Device STM32F103, uses high performance ARM Cortex-M3, and the frequency of work is 72MHz, internal high-speed memories, abundant
Enhancing I/O port and be connected to the peripheral hardware of two APB buses.
4. a kind of motor measurement apparatus as claimed in claim 1, it is characterised in that: described data acquisition unit further comprises even
It is connected to the current transducer of described measuring unit, voltage transmitter and torque rotary speed sensor.
5. a kind of motor measurement apparatus as claimed in claim 1, it is characterised in that: said supply unit observation circuit includes electricity
Cell voltage acquisition module, battery current acquisition module, battery temperature acquisition module and battery main controller module, and described battery
The signal output part of voltage acquisition module, battery current acquisition module and battery temperature acquisition module is respectively connecting to described battery
The input of main controller module, by wire communication mould between the most described battery main controller module and described main control unit
Block carries out two-way communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591010.1U CN205809253U (en) | 2016-06-16 | 2016-06-16 | A kind of motor measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591010.1U CN205809253U (en) | 2016-06-16 | 2016-06-16 | A kind of motor measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809253U true CN205809253U (en) | 2016-12-14 |
Family
ID=58142350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620591010.1U Expired - Fee Related CN205809253U (en) | 2016-06-16 | 2016-06-16 | A kind of motor measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205809253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270459A (en) * | 2018-11-20 | 2019-01-25 | 上海电机系统节能工程技术研究中心有限公司 | A kind of detection device for motor performance test |
| CN110261136A (en) * | 2019-07-03 | 2019-09-20 | 武汉理工大学 | Electronic racing car dynamical system test and match test platform |
-
2016
- 2016-06-16 CN CN201620591010.1U patent/CN205809253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270459A (en) * | 2018-11-20 | 2019-01-25 | 上海电机系统节能工程技术研究中心有限公司 | A kind of detection device for motor performance test |
| CN110261136A (en) * | 2019-07-03 | 2019-09-20 | 武汉理工大学 | Electronic racing car dynamical system test and match test platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201117093Y (en) | Converting station accumulator remote monitoring device | |
| CN203229283U (en) | Elevator fault wireless pre-warning system | |
| CN102116847B (en) | Single battery performance parameter acquisition system for battery pack | |
| CN103472331B (en) | A kind of photovoltaic generation fault diagnosis system based on photovoltaic physical model | |
| CN204462331U (en) | Vacuum breaker mechanical features on-line monitoring system | |
| CN203100795U (en) | Portable power oil consumption tester | |
| CN206818859U (en) | A kind of high-voltage electric energy meter error checking arrangement | |
| CN202025032U (en) | Electronic mutual inductor with on-line state monitoring | |
| CN106124986A (en) | A kind of motor measurement apparatus | |
| CN205809253U (en) | A kind of motor measurement apparatus | |
| CN203773039U (en) | Novel insulation ohmmeter intelligent calibrating apparatus | |
| CN202086996U (en) | Detecting system of fire truck | |
| CN203414433U (en) | Temperature and humidity detection system for drying process | |
| CN202372630U (en) | Wireless sensor network monitoring device for states of photovoltaic power station storage batteries | |
| CN207456493U (en) | A kind of intelligence vibratory string harvester | |
| CN202033322U (en) | High-precision digital and intelligent cotton moisture detector | |
| CN202002938U (en) | Wireless wind speed detector | |
| CN206945867U (en) | A kind of line loss real time monitoring apparatus | |
| CN207366715U (en) | A kind of battery SOC estimation device based on CAN bus | |
| CN109322819A (en) | A kind of online efficiency test pumping class system and energy consumption analysis system and method | |
| CN102761565A (en) | Brewing process monitoring system and method based on wireless sensor network technology | |
| CN207504642U (en) | Intelligent power distribution terminal | |
| CN206740886U (en) | A kind of test circuit | |
| CN202928684U (en) | Supervising device utilizing digital acceleration sensor to realize bus vibration state monitoring | |
| CN201561863U (en) | Data quality assurance device for mining equipment fault diagnosis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |