CN108646706A - Electric machine controller automatization test system - Google Patents
Electric machine controller automatization test system Download PDFInfo
- Publication number
- CN108646706A CN108646706A CN201810374561.6A CN201810374561A CN108646706A CN 108646706 A CN108646706 A CN 108646706A CN 201810374561 A CN201810374561 A CN 201810374561A CN 108646706 A CN108646706 A CN 108646706A
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- China
- Prior art keywords
- electric machine
- machine controller
- unit
- module
- electrically connected
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a kind of electric machine controller automatization test systems, including identification module, emulation module, power module, test center and electric machine controller, power module is electrically connected electric machine controller, test center is electrically connected identification module and electric machine controller, emulation module is electrically connected electric machine controller, identification module includes recognition unit and display unit, recognition unit is electrically connected display unit, display unit is electrically connected test center, test center includes drive module, detection module and memory module, drive module is electrically connected memory module and electric machine controller, detection module is electrically connected display unit and electric machine controller, memory module is electrically connected display unit.The present invention is acquired by every operating parameter to electric machine controller and is compared with standard parameter, and high-precision electric machine controller test is realized.
Description
Technical field
The present invention relates to electric machine controller automatization testing technique fields, specifically electric machine controller automatic test system
System.
Background technology
With the utilization of new energy technology, more and more electrical equipments are instead of old energy device, such as electronic vapour
Vehicle replacing fuel oil automobile etc..And still have more technology barrier in the R＆D process of electrical equipment, it is surveyed in electric machine controller
It tries in technical field, since electric machine controller is made of inverter and controller two parts, it is complicated, time-consuming to cause test process
Measure big problem.
Prior art CN107315407A provides a kind of automotive motor controller emulation test system, including：Test master
Machine, programmable power supply, electric machine controller, phase voltage acquisition module, simulator, simulator are connect with test main frame, and and journey
Control power supply, electric machine controller and phase voltage acquisition module are sequentially connected in series composition closed-loop system, programmable power supply, electric machine controller
And phase voltage acquisition module passes sequentially through high-voltage wiring harness connection, simulator passes through low voltage wiring harness and programmable power supply, electricity respectively
Machine controller and the connection of phase voltage acquisition module.The technological merit is not having to split electric machine controller internal control plate and drive
In the case of movable plate, the closed-loop simulation of electric machine controller is realized, reduce testing procedure.But to electric machine controller each group in the technology
There is limitation in the parameter acquisition of part, omitted the test of other important parameters of electric machine controller, cause test result not
Accurately.
There is prior art CN206788647U to provide a kind of testing device for motor controller, including motor control again
It is equipped with casing outside device test device, circuit control panel is equipped in casing；The circuit control panel is equipped with power input
Mouth, display connection port, reserved serial ports Wiring port, test point Wiring port, program download port, three-phase export test side
Mouth, MCU peripheral circuits and line row's weldering plug-in unit, relay, the test point Wiring port is to be arranged at circuit control panel edge
Input function test port, power circuit and each voltage tester port, pwm control signal port, counter electromotive force test port.
The technological merit is that the measuring technology tooling is easy to operate, operability is strong.But the technology needs man-hour manually hand-held equipment pair
The corresponding components branch of electric machine controller carries out parameter testing, and elapsed time is long and error easily occurs.
Invention content
The purpose of the present invention is to provide a kind of electric machine controller automatization test systems, to solve in above-mentioned background technology
The electric machine controller measuring technology test result of proposition is not accurate, complex steps, takes big problem.
To achieve the above object, the present invention provides the following technical solutions：
Including identification module, emulation module, power module, test center and electric machine controller, wherein power module is electrical
Electric machine controller is connected, test center is electrically connected identification module and electric machine controller, and emulation module is electrically connected motor control
Device；
The identification module includes recognition unit and display unit, wherein recognition unit is electrically connected display unit, display
Unit is electrically connected test center；
The test center includes drive module, detection module and memory module, wherein drive module is electrically connected storage
Module and electric machine controller, detection module are electrically connected display unit and electric machine controller, and it is single that memory module is electrically connected display
Member, wherein detection module includes the inversion detection unit for the inverter inversion efficiency for detecting electric machine controller.
Preferably, the detection module further includes voltage detection unit, waveform detecting unit and time detection unit, voltage
Detection unit is electrically connected the input of electric machine controller and inverting output terminal carries out voltage detecting, and waveform detecting unit is electrically connected
Electric machine controller inverting output terminal carries out inverter output waveforms detection, and time detection unit is electrically connected drive module and is used for root
It is detected according to the response time between drive module and electric machine controller.
Preferably, the drive module is electrically connected recognition unit and is used for according to recognition unit recognition result from memory module
Transfer the driver of the type electric machine controller.
Preferably, the inversion detection unit is electrically connected voltage detection unit and is used to be calculated according to voltage detecting result and divides
Analyse the inversion efficiency of electric machine controller inverter.
Preferably, the emulation module includes direct current generator unit, brshless DC motor unit and stepper motor unit, electricity
Direct current generator unit, brshless DC motor unit and stepper motor unit is electrically connected for driving motor in machine controller.
More preferably, the emulation module further includes load unit, is electrically connected direct current generator unit, brushless direct-current
Electric motor units and stepper motor unit are used for motor load.
Preferably, the recognition unit is encoding identification device, is equipped with for scanning recognition electric machine controller coding
Camera.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention carries out coded scanning to obtain specified ginseng by the way that identification module is arranged to electric machine controller to be tested
Number, inversion efficiency is obtained by the detection of output voltage and the data analysis of input voltage at the inversion end to electric machine controller,
Realize test automation and the data precision of electric machine controller test system of the present invention；
The present invention is detected the reaction speed of electric machine controller and by the way that time detection unit is arranged to motor control
Device carries out the detection of input and output voltage and observes the waveform of output end generation, realizes several in electric machine controller detection technique
The acquisition of important detection data improves the test accuracy of test system.
Description of the drawings
Fig. 1 is a kind of system block diagram of electric machine controller automatization test system of the present invention；
Fig. 2 is the block diagram under a kind of electric machine controller automatization test system operating status of the present invention.
Specific implementation mode
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 describes, 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.
As depicted in figs. 1 and 2, a kind of electric machine controller automatization test system, including identification module, emulation module, electricity
Source module, test center and electric machine controller, wherein power module is electrically connected electric machine controller, and test center is electrically connected
Identification module and electric machine controller, emulation module are electrically connected electric machine controller.
Identification module includes recognition unit and display unit, wherein recognition unit is electrically connected display unit, display unit
It is electrically connected test center.Recognition unit is encoding identification device, is equipped with taking the photograph for scanning recognition electric machine controller coding
As head.
Test center includes drive module, detection module and memory module, wherein drive module is electrically connected memory module
And electric machine controller, detection module are electrically connected display unit and electric machine controller, memory module is electrically connected display unit,
In, detection module includes the inversion detection unit for the inverter inversion efficiency for detecting electric machine controller.
Detection module further includes voltage detection unit, waveform detecting unit and time detection unit, voltage detection unit electricity
Property connection electric machine controller input and inverting output terminal carry out voltage detecting, waveform detecting unit be electrically connected electric machine controller
Inverting output terminal carries out inverter output waveforms detection, and time detection unit is electrically connected drive module and is used for according to drive module
Response time between electric machine controller is detected.
Drive module is electrically connected recognition unit and is used to transfer the type from memory module according to recognition unit recognition result
The driver of electric machine controller.
Inversion detection unit is electrically connected voltage detection unit and is used to calculate analysis motor control according to voltage detecting result
The inversion efficiency of device inverter.
Emulation module includes direct current generator unit, brshless DC motor unit and stepper motor unit, electric machine controller point
Not electricity Xing Lianjie direct current generator unit, brshless DC motor unit and stepper motor unit be used for driving motor.Emulation module is also
Including load unit, it is negative for motor to be electrically connected direct current generator unit, brshless DC motor unit and stepper motor unit
It carries.
When the test system of the electric machine controller to be measured connection present invention, the recognition unit in test system of the present invention is to electricity
Coding on machine controller is scanned, and identifies the model of the electric machine controller, is looked in a storage module by display unit
To the nominal parameter to match with the model and show on the display unit.Power module provides direct current for the electric machine controller
Electricity, and carry out inversion by the inverter of electric machine controller and obtain required working power.
When detection, drive module is downloaded accordingly in a storage module by the model of the electric machine controller in display unit
Driver, and corresponding action command is assigned by controller.Emulation mould is controlled after instruction issuing in electric machine controller
When each motor driving of block loads, the sound that electric machine controller works in instruction issuing to driving motor is detected by time detection unit
Between seasonable, power module input voltage and inversion end output voltage are detected by voltage detection unit, pass through waveform detecting unit
The waveform of inversion end output voltage is automatically generated, and inversion efficiency is calculated according to voltage analysis by inversion detection unit, then will
Above each result is shown on the display unit.
The electric machine controller automated detection system of the present invention, by being examined to each main characteristic parameters of electric machine controller
It surveys, compare and calculates, the motor control that the comprehensive performance parameter for obtaining electric machine controller is obtained as the test system of the present invention
The test result of device.Electric machine controller automatization test system measuring accuracy height, the test process of the present invention is simple.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of electric machine controller automatization test system, including identification module, emulation module, power module, test center and
Electric machine controller, wherein power module is electrically connected electric machine controller, and test center is electrically connected identification module and motor control
Device, emulation module are electrically connected electric machine controller, it is characterised in that：
The identification module includes recognition unit and display unit, wherein recognition unit is electrically connected display unit, display unit
It is electrically connected test center；
The test center includes drive module, detection module and memory module, wherein drive module is electrically connected memory module
And electric machine controller, detection module are electrically connected display unit and electric machine controller, memory module is electrically connected display unit,
In, detection module includes the inversion detection unit for the inverter inversion efficiency for detecting electric machine controller.
2. a kind of electric machine controller automatization test system according to claim 1, which is characterized in that the detection module
Further include voltage detection unit, waveform detecting unit and time detection unit, voltage detection unit is electrically connected electric machine controller
Input and inverting output terminal carry out voltage detecting, waveform detecting unit be electrically connected electric machine controller inverting output terminal carry out it is inverse
Become the detection of device output waveform, time detection unit is electrically connected drive module and is used for according between drive module and electric machine controller
Response time is detected.
3. a kind of electric machine controller automatization test system according to claim 1, which is characterized in that the drive module
It is electrically connected the driving that recognition unit is used to transfer the type electric machine controller from memory module according to recognition unit recognition result
Program.
4. a kind of electric machine controller automatization test system according to claim 1, which is characterized in that the inversion detection
Unit is electrically connected the inversion effect that voltage detection unit is used to calculate analysis electric machine controller inverter according to voltage detecting result
Rate.
5. a kind of electric machine controller automatization test system according to claim 1, which is characterized in that the emulation module
Direct current is electrically connected including direct current generator unit, brshless DC motor unit and stepper motor unit, electric machine controller
Machine unit, brshless DC motor unit and stepper motor unit are used for driving motor.
6. a kind of electric machine controller automatization test system according to claim 5, which is characterized in that the emulation module
Further include load unit, is electrically connected direct current generator unit, brshless DC motor unit and stepper motor unit and is used for motor
Load.
7. a kind of electric machine controller automatization test system according to claim 1, which is characterized in that the recognition unit
For encoding identification device, it is equipped with the camera for scanning recognition electric machine controller coding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374561.6A CN108646706A (en) | 2018-04-24 | 2018-04-24 | Electric machine controller automatization test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374561.6A CN108646706A (en) | 2018-04-24 | 2018-04-24 | Electric machine controller automatization test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108646706A true CN108646706A (en) | 2018-10-12 |
Family
ID=63747238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810374561.6A Withdrawn CN108646706A (en) | 2018-04-24 | 2018-04-24 | Electric machine controller automatization test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646706A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545050A (en) * | 2018-11-30 | 2019-03-29 | 西南民族大学 | Motor experiment case |
| CN110727259A (en) * | 2019-10-16 | 2020-01-24 | 合肥学院 | Automatic test system of motor controller |
-
2018
- 2018-04-24 CN CN201810374561.6A patent/CN108646706A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545050A (en) * | 2018-11-30 | 2019-03-29 | 西南民族大学 | Motor experiment case |
| CN110727259A (en) * | 2019-10-16 | 2020-01-24 | 合肥学院 | Automatic test system of motor controller |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |