CN102928782B - Magneto test macro and method - Google Patents
Magneto test macro and method Download PDFInfo
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- CN102928782B CN102928782B CN201210483900.7A CN201210483900A CN102928782B CN 102928782 B CN102928782 B CN 102928782B CN 201210483900 A CN201210483900 A CN 201210483900A CN 102928782 B CN102928782 B CN 102928782B
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Abstract
The present invention relates to magneto measuring technology. the invention solves existing magneto test test speed slow, the easily problem of erroneous judgement, a kind of magneto test macro and method are provided, its technical scheme can be summarized as: magneto test macro, comprise analog-to-digital conversion module, processor module, output module, input module, encoder, variable-frequency motor control module and variable-frequency motor, described analog-to-digital conversion module is connected with processor module, output module is connected with processor module, input module is connected with processor module, encoder is connected with processor module, variable-frequency motor control module is connected with processor module, variable-frequency motor is connected with variable-frequency motor control module. the invention has the beneficial effects as follows, improve test speed, reduce erroneous judgement, be applicable to magneto test.
Description
Technical field
The present invention relates to magneto measuring technology, particularly magneto test macro.
Background technology
When present magneto is tested, generally on testboard, test rotating speed by operator's manual setting, rely on voltmeter or electricityStream table tests, judges magneto output performance, cause that test speed is slow, the easy problem such as erroneous judgement, is unfavorable for productBatch production.
Summary of the invention
The object of the invention is to overcome current magneto test test speed shortcoming slow, that easily judge by accident, provide a kind of magneto to surveyTest system and method.
The present invention solves its technical problem, and the technical scheme of employing is that magneto test macro, is characterized in that, comprises modulusModular converter, processor module, output module, input module, encoder, variable-frequency motor control module and variable-frequency motor, instituteState analog-to-digital conversion module and be connected with processor module, output module is connected with processor module, and input module and processor module connectConnect, encoder is connected with processor module, and variable-frequency motor control module is connected with processor module, variable-frequency motor and variable-frequency motorControl module connects,
Described variable-frequency motor is used for driving tested magneto operation;
Described variable-frequency motor control module is for carrying out corresponding control according to the input of processor module to variable-frequency motor;
Described encoder calculates angle information for the pulse information that gathers tested magneto for the treatment of device module;
Described input module is used for to processor module input control parameter and tested magneto relevant parameter;
Described analog-to-digital conversion module is transferred to processor module for after gathering the voltage of tested magneto and being converted to data signal;
Described processor module, for receiving control parameter and the tested magneto relevant parameter of input module input, passes through variable-frequency electricMachine control module is carried out corresponding control to variable-frequency motor, and defeated in conjunction with input module according to the input of encoder and analog-to-digital conversion moduleThe tested magneto relevant parameter entering calculates and judges that whether this tested magneto is qualified, and test result is transferred to output module;
Whether this tested magneto of test result prompting user that described output module comes for the transmission according to processor module closesLattice.
Concrete, described output module is display.
Further, described output module comprises statistical module and display module, and described statistical module is connected with processor module,Display module is connected with processor module, and statistical module is connected with display module,
The test result that described statistical module comes for the transmission of recording processor module, and send out after all test results are added upGiving display module shows;
The test result that described display module comes for the transmission of video-stream processor module, and show the statistics knot that statistical module transmission comesReally.
Concrete, described control parameter comprises variable-frequency motor rotating speed.
Further, described tested magneto relevant parameter comprises the required electric current of tested magneto and voltage, the tested magneto utmost pointProperty, tested magneto start and cease and desist order, tested magneto rotor position and tested Magnetor stator position.
Magneto method of testing, is characterized in that, comprises the following steps:
Step 1, in processor module, prestore or input magneto normal data by input module, inputting by input moduleControl parameter and tested magneto relevant parameter;
Step 2, tested magneto is connected with variable-frequency motor, and analog-to-digital conversion module and encoder is connected with tested magneto,System starts, and opens variable-frequency motor;
Step 3, analog-to-digital conversion module gather the information of voltage of tested magneto and are converted to digital data transmission to processor module;
Step 4, encoder gather the pulse information of tested magneto and feed back to processor module;
The tested magneto relevant parameter that step 5, processor module are inputted in conjunction with input module, according to the pulse information receivingCalculate the angle information of tested magneto, and according to voltage digital signal and angle information and the magnetic of analog-to-digital conversion module inputMotor standard data contrast, and judge that whether tested magneto is qualified, and test result is fed back to output module;
Whether step 6, output module point out this tested magneto of user qualified according to the test result receiving.
Concrete, in step 1, described control parameter comprises variable-frequency motor rotating speed.
Further, in step 1, described tested magneto relevant parameter comprises the required electric current of tested magneto and voltage, testedMagneto polarity, tested magneto start and cease and desist order, tested magneto rotor position and tested Magnetor stator position.
Concrete, step 6 comprises the following steps:
Step 61, output module record this test result and all test results that recorded are added up;
Step 62, output module show this test result and show statistics.
The invention has the beneficial effects as follows, by above-mentioned magneto test macro and method, can be automatically to magneto test and testResult is added up, and does not need artificial judgement, improves test speed, reduces erroneous judgement.
Brief description of the drawings
Fig. 1 is the system block diagram of the present embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, describe technical scheme of the present invention in detail.
Magneto test macro of the present invention, by analog-to-digital conversion module, processor module, output module, input module,Encoder, variable-frequency motor control module and variable-frequency motor composition, analog-to-digital conversion module is connected with processor module, output module andProcessor module connects, and input module is connected with processor module, and encoder is connected with processor module, variable-frequency motor control mouldPiece is connected with processor module, and variable-frequency motor is connected with variable-frequency motor control module, and wherein, variable-frequency motor is used for driving tested magneticMotor operation, variable-frequency motor control module is for carrying out corresponding control, encoder according to the input of processor module to variable-frequency motorCalculate angle information for the pulse information that gathers tested magneto for the treatment of device module, input module is used for to processor moduleInput control parameter and tested magneto relevant parameter, analog-to-digital conversion module is for gathering the voltage of tested magneto and being converted to numberAfter word signal, be transferred to processor module, processor module is for receiving control parameter and the tested magneto phase of input module inputRelated parameter, carries out corresponding control by variable-frequency motor control module to variable-frequency motor, and according to encoder and analog-to-digital conversion moduleInput is calculated and judges that whether this tested magneto is qualified in conjunction with the tested magneto relevant parameter of input module input, and will testResult is transferred to output module, this tested magnetic of test result prompting user that output module comes for the transmission according to processor moduleWhether motor is qualified. In magneto method of testing of the present invention, first in processor module, prestore or pass through input moduleInput magneto normal data, by input module input control parameter and tested magneto relevant parameter, then by tested magnetoelectricityMachine is connected with variable-frequency motor, and analog-to-digital conversion module and encoder are connected with tested magneto, and system starts, and opens variable-frequency electricMachine, starts test, and analog-to-digital conversion module gathers the information of voltage of tested magneto and is converted to digital data transmission to processor diePiece, encoder gathers the pulse information of tested magneto and feeds back to processor module, and processor module is inputted in conjunction with input moduleTested magneto relevant parameter, calculate the angle information of tested magneto according to the pulse information receiving, and according to mouldThe voltage digital signal of number conversion module input and angle information and magneto normal data contrast, and judge that tested magneto isNo qualified, and test result is fed back to output module, last output module should according to the test result prompting user who receivesWhether tested magneto is qualified.
Embodiment
In this example, output module can be display or display module and statistical module, and its system block diagram is as Fig. 1.
The magneto test macro that this is routine, by analog-to-digital conversion module, processor module, output module, input module, encoder,Variable-frequency motor control module and variable-frequency motor composition, analog-to-digital conversion module is connected with processor module, output module and processor diePiece connects, and input module is connected with processor module, and encoder is connected with processor module, variable-frequency motor control module and processingDevice module connects, and variable-frequency motor is connected with variable-frequency motor control module, and wherein, variable-frequency motor is used for driving tested magneto operation,Variable-frequency motor control module is for carrying out corresponding control according to the input of processor module to variable-frequency motor, and encoder is used for gathering quiltThe pulse information of surveying magneto calculates angle information for the treatment of device module, and input module is for joining to processor module input controlSeveral and tested magneto relevant parameter, controls parameter and comprises variable-frequency motor rotating speed etc., and tested magneto relevant parameter comprises tested magneticThe required electric current of motor and voltage, tested magneto polarity, tested magneto start and cease and desist order, tested magneto rotor positionAnd tested Magnetor stator position etc., analog-to-digital conversion module passes for after gathering the voltage of tested magneto and being converted to data signalBe defeated by processor module, processor module is for receiving control parameter and the tested magneto relevant parameter of input module input, logicalCross variable-frequency motor control module variable-frequency motor carried out to corresponding control, and according to the input of encoder and analog-to-digital conversion module in conjunction with defeatedThe tested magneto relevant parameter that enters module input calculates and judges that whether this tested magneto is qualified, and test result is transferred toOutput module, whether this tested magneto of test result prompting user that output module comes for the transmission according to processor module closesLattice, if when output module is display, the test result that can only come for the transmission of video-stream processor module, if output module isStatistical module and display module, statistical module is connected with processor module, and display module is connected with processor module, statistics mouldPiece is connected with display module, the test result that statistical module comes for the transmission of recording processor module, and all test results are enteredAfter row statistics, send to display module to show, the test result that display module comes for the transmission of video-stream processor module, and show systemThe statistics that the transmission of meter module comes.
When use, first in processor module, prestore or input magneto normal data by input module, passing through input moduleInput control parameter and tested magneto relevant parameter, control parameter and comprise variable-frequency motor rotating speed etc., tested magneto relevant parameterComprise the required electric current of tested magneto and voltage, tested magneto polarity, tested magneto start and cease and desist order, tested magnetoelectricityMachine rotor position and tested Magnetor stator position, be then connected tested magneto with variable-frequency motor, and by analog-to-digital conversion moduleAnd encoder is connected with tested magneto, system starts, and opens variable-frequency motor, starts test, and analog-to-digital conversion module gathers testedThe information of voltage of magneto is also converted to digital data transmission to processor module, and encoder gathers the pulse information of tested magnetoAnd feeding back to processor module, processor module is in conjunction with the tested magneto relevant parameter of input module input, according to what receivePulse information calculates the angle information of tested magneto, and according to voltage digital signal and the angle of analog-to-digital conversion module inputInformation and magneto normal data contrast, and judge that whether tested magneto is qualified, and test result is fed back to output module,Whether last output module is qualified according to this tested magneto of test result prompting user receiving, when output module is for showingWhen device, the test result that now only the transmission of video-stream processor module comes, in the time that output module is display module and statistical module,Statistical module records this test result and all test results that recorded is added up, and display module shows this test knotFruit also shows statistics.
By calculating and the contrast of processor module, can no longer need manually to judge prompting test speed and minimizing erroneous judgementRate, then by display module or display, show test results, can directly find out the whether qualified and parameter of tested magneto etc.,Person easy to use judges underproof magneto, and which place is defective actually, and adds statistical module, conveniently carry out qualification rate and/Or the statistics of disqualification rate and related management.
Claims (9)
1. magneto test macro, is characterized in that, comprises analog-to-digital conversion module, processor module, output module, input mouldPiece, encoder, variable-frequency motor control module and variable-frequency motor, described analog-to-digital conversion module is connected with processor module, output mouldPiece is connected with processor module, and input module is connected with processor module, and encoder is connected with processor module, variable-frequency motor controlMolding piece is connected with processor module, and variable-frequency motor is connected with variable-frequency motor control module,
Described variable-frequency motor is used for driving tested magneto operation;
Described variable-frequency motor control module is for carrying out corresponding control according to the input of processor module to variable-frequency motor;
Described encoder calculates angle information for the pulse information that gathers tested magneto for the treatment of device module;
Described input module is used for to processor module input control parameter and tested magneto relevant parameter;
Described analog-to-digital conversion module is transferred to processor module for after gathering the voltage of tested magneto and being converted to data signal;
Described processor module is for receiving the control parameter of input module input and the relevant ginseng of tested magneto of input module inputNumber, carries out corresponding control by variable-frequency motor control module to variable-frequency motor, and according to the input of encoder and analog-to-digital conversion moduleTested magneto relevant parameter in conjunction with input module input calculates and judges that whether this tested magneto is qualified, and by test resultBe transferred to output module;
Whether this tested magneto of test result prompting user that described output module comes for the transmission according to processor module closesLattice.
2. magneto test macro according to claim 1, is characterized in that, described output module is display.
3. magneto test macro according to claim 1, is characterized in that, described output module comprises statistical module and aobviousShow module, described statistical module is connected with processor module, and display module is connected with processor module, statistical module and demonstration mouldPiece connects,
The test result that described statistical module comes for the transmission of recording processor module, and send out after all test results are added upGiving display module shows;
The test result that described display module comes for the transmission of video-stream processor module, and show the statistics knot that statistical module transmission comesReally.
4. according to magneto test macro described in claim 1 or 2 or 3, it is characterized in that, described control parameter comprises frequency conversionMotor speed.
5. according to magneto test macro described in claim 1 or 2 or 3, it is characterized in that the relevant ginseng of described tested magnetoNumber comprise the required electric current of tested magneto and voltage, tested magneto polarity, tested magneto start and cease and desist order, tested magneticMotor rotor position and tested Magnetor stator position.
6. magneto method of testing, is characterized in that, comprises the following steps:
Step 1, in processor module, prestore or input magneto normal data by input module, inputting by input moduleControl parameter and tested magneto relevant parameter;
Step 2, tested magneto is connected with variable-frequency motor, and analog-to-digital conversion module and encoder is connected with tested magneto,System starts, and opens variable-frequency motor;
Step 3, analog-to-digital conversion module gather the information of voltage of tested magneto and are converted to digital data transmission to processor module;
Step 4, encoder gather the pulse information of tested magneto and feed back to processor module;
The tested magneto relevant parameter that step 5, processor module are inputted in conjunction with input module, according to the pulse information receivingCalculate the angle information of tested magneto, and according to voltage digital signal and angle information and the magnetic of analog-to-digital conversion module inputMotor standard data contrast, and judge that whether tested magneto is qualified, and test result is fed back to output module;
Whether step 6, output module point out this tested magneto of user qualified according to the test result receiving.
7. magneto method of testing according to claim 6, is characterized in that, in step 1, described control parameter comprises changeFrequently motor speed.
8. magneto method of testing according to claim 6, is characterized in that, in step 1, described tested magneto is relevantParameter comprise the required electric current of tested magneto and voltage, tested magneto polarity, tested magneto start and cease and desist order, testedMagneto rotor position and tested Magnetor stator position.
9. according to magneto method of testing described in claim 6 or 7 or 8, it is characterized in that, step 6 comprises the following steps:
Step 61, output module record this test result and all test results that recorded are added up;
Step 62, output module show this test result and show statistics.
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| CN105223502A (en) * | 2015-09-24 | 2016-01-06 | 杭州威衡科技有限公司 | A kind of method of testing of hall electric machine and proving installation |
| CN109521220B (en) * | 2018-11-22 | 2021-05-04 | 江苏智远智能驱动技术研究院有限公司 | Testing method based on direct current motor rotor testing equipment |
| CN117110871B (en) * | 2023-10-13 | 2024-05-14 | 北京中航科电测控技术股份有限公司 | Test bench for high-power density permanent magnet motor |
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