CN102818994A - Performance test system for automobile alternating current power generator - Google Patents
Performance test system for automobile alternating current power generator Download PDFInfo
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- CN102818994A CN102818994A CN2012102978043A CN201210297804A CN102818994A CN 102818994 A CN102818994 A CN 102818994A CN 2012102978043 A CN2012102978043 A CN 2012102978043A CN 201210297804 A CN201210297804 A CN 201210297804A CN 102818994 A CN102818994 A CN 102818994A
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Abstract
The invention relates to a performance test system for an automobile alternating current power generator. The performance test system comprises a sensor, a data collector, an industrial control computer, a frequency converter, a variable-frequency motor, an electronic load, a high-low temperature box, a storage battery and host machine software. The variable-frequency motor and the power generator of the test system are arranged in the high-low temperature box, the temperature is maintained unchanged, the rotating speed of the variable-frequency motor is changed through regulating the frequency converter through the host machine software, the variable-frequency motor drives the power generator to generate electricity, the sensor collects current signals and temperature signals on the power generator, collected data is input into the industrial control computer through the data collector, the industrial control computer processes and analyzes the data, judges the operation state of the power generator and regulates the frequency converter and an electronic load so that the power generator operates under the set conditions, when the power generator reaches the set conditions, the industrial control computer analyzes the performance, and the result is displayed on a screen in real time. The test system is applicable to various automobile alternating current power generators and has the advantages that the use range is wide, the installation of the power generator is reliable and convenient, the detection precision is higher, the operation is convenient, and the like.
Description
Technical field
The present invention relates to a kind of Performance Test System, specifically is a kind of Automobile Alternator Performance test macro.
Background technology
Automobile current generator is the crucial electric equipment on the automobile, and when automobile normally moved, vehicle-mounted consumer was all by generator powered.The quality of generator performance directly affects the runnability of car load.In order to ensure quality, manufacturer need carry out strict performance test to all generators after assembling is accomplished.At present China automobile current generator manufacturing enterprise is generally from external introduction motor performance proving installation, and these device reliability height, good stability, performance test are accurate, but operate intuitively easy inadequately, and cost an arm and a leg, maintenance difficult.The motor performance test macro of domestic high precision generally is used for car electrics research institute and certifying agency, and its reliability, stability are difficult on the motor production line of complicacy, meet the demands.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides a kind of Automobile Alternator Performance test macro, and operation is directly perceived simple, can adapt to complicated motor production line, further realizes the performance of multiple different AC generator for vehicle is tested.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of Automobile Alternator Performance test macro comprises sensor, data acquisition unit, industrial computer, frequency converter, variable-frequency motor, electronic load, high-low temperature chamber, accumulator and upper computer software; Sensor comprises the current/voltage sensor that is used to detect generator, the speed pickup that is used to detect the current/voltage sensor of accumulator and is used to detect variable-frequency motor; The rotational motion mechanism that variable-frequency motor and generator are formed places in the high-low temperature chamber; Industrial computer is connected with frequency converter, electronic load, and through industrial computer upper computer software control of conversion device and electronic load, frequency converter is connected with variable-frequency motor; Variable-frequency motor connects generator through flange-face coupling; Accumulator is connected in parallel on the output terminal of generator, and electronic load is connected with generator, and the signal data of sensor acquisition is through data acquisition unit input industrial computer.
The present invention accomplishes AC generator for vehicle dispatch from the factory performance test, manual test and long duration test through system, accomplishes simultaneously the automotive regulator performance detection, and resulting automobile current generator performance test results accuracy and reliability is higher; And the generator that needs test installs simple and conveniently, and the high easy operating of test macro automaticity uses, thereby can further adapt to complicated motor production line, realizes the performance of multiple different AC generator for vehicle is tested.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a generator installation form synoptic diagram.
Among the figure: 1, industrial computer, 2, frequency converter, 3, variable-frequency motor, 4, electronic load, 5, generator; 6, sensor, 7, high-low temperature chamber, 8, shaft coupling, 9, data acquisition unit; 10, accumulator, 11, the generator mounting bracket, 12, the generator mounting platform, 13, support.
Embodiment
To combine accompanying drawing that the present invention is described further below.
As depicted in figs. 1 and 2, a kind of Automobile Alternator Performance test macro comprises sensor 6, data acquisition unit 9, industrial computer 1, frequency converter 2, variable-frequency motor 3, electronic load 4, high-low temperature chamber 7, accumulator 10 and upper computer software.Industrial computer 1 connects frequency converter 2 and electronic load 4, directly frequency converter 2 and electronic load 4 is regulated through the software on the industrial computer 1.Frequency converter 2 is connected with variable-frequency motor 3, regulates frequency converter 2 and can realize the adjusting to variable-frequency motor 3 rotating speeds.The generator 5 that variable-frequency motor 3 need be tested through flange-face coupling 8 connections, variable-frequency motor 3 rotate and drive generators 5.Sensor 6 comprises the sensor that is used to detect electric current, voltage, temperature and rotating speed, through behind the data acquisition unit 9 with data transmission to industrial computer 1.High-low temperature chamber 7 reached-40 ℃-150 ℃ in 30 minutes, and temperature stabilization, changed between ± 2 ℃, and the temperature of generator 5 surrounding spaces is even, and air-flow does not directly act on generator 5 in the greenhouse.Because the generator of 14V and two kinds of voltage types of 28V and depositing in the market, this test macro uses the accumulator 10 of 2 14V, through to its series-parallel control, the correspondent voltage grade is provided when testing.Can realize test through changing temperature, load, rotating speed etc. to the main performance index of generator.When testing simultaneously,, can realize test to the regulator adjusting function through setting regulation voltage with regulator.Need the generator of test to be installed on the support 11; Platform 12 is through bolt attachment bracket 11; And can in the parallel slot of support 11, move up and down to adapt to the generator of different size; Moving to that correct position tights a bolt later on is stationary platform 12, generator 5 through bolt on platform 12, platform 12 through bolt on support 13.
In the course of the work; The rotational motion mechanism that variable-frequency motor 3 and generator 5 are formed in this test macro places in the high-low temperature chamber 7 and keeps the interior environment temperature of case constant; Industrial computer 1 is connected with frequency converter 2, electronic load 4; Through industrial computer 1 upper computer software control of conversion device 2 and electronic load 4, frequency converter 2 is connected with variable-frequency motor 3, regulates frequency converter 2 and changes variable-frequency motor 3 rotating speeds; Variable-frequency motor 3 drives generator 5 generatings through flange-face coupling; Accumulator is connected in parallel on the output terminal of generator 5, and electronic load 4 is connected with generator 5 and is used for regulator generator 5 outputs, and the signal data that sensor 6 is gathered is through data acquisition unit 9 input industrial computers 1; The 1 pair of data Treatment Analysis of industrial computer judge generator 5 running statuses and regulate frequency converter 2 with electronic load 4 so that generator 5 run on impose a condition under, generator 5 reaches when imposing a condition its performance of industrial computer analysis and is shown on the screen in real time.
Claims (3)
1. an Automobile Alternator Performance test macro is characterized in that, comprises sensor (6), data acquisition unit (9), industrial computer (1), frequency converter (2), variable-frequency motor (3), electronic load (4), high-low temperature chamber (7), accumulator (10) and upper computer software; Described sensor (6) comprises the current/voltage sensor that is used to detect generator (5), the current/voltage sensor and the speed pickup that is used to detect variable-frequency motor (3) that is used to detect accumulator (10); The rotational motion mechanism that described variable-frequency motor (3) and generator (5) are formed places in the high-low temperature chamber (7); Described industrial computer (1) is connected with frequency converter (2), electronic load (4); Through industrial computer (1) upper computer software control of conversion device (2) and electronic load (4); Described frequency converter (2) is connected with variable-frequency motor (3), and described variable-frequency motor (3) connects generator (5) through flange-face coupling (8), and described accumulator (10) is connected in parallel on the output terminal of generator (5); Described electronic load (4) is connected with generator (5), and the signal data that described sensor (6) is gathered is through data acquisition unit (9) input industrial computer (1).
2. a kind of Automobile Alternator Performance test macro according to claim 1 is characterized in that, described high-low temperature chamber (7) temperature range is set to-40 ℃-150 ℃, changes between ± 2 ℃.
3. a kind of Automobile Alternator Performance test macro according to claim 1; It is characterized in that; Described upper computer software runs on the industrial computer (1); Mainly comprise project testing, parameter setting, result queries and report printing function, described project testing is the corn module of software, and software is accomplished the test to generator performance under this module; Comprise the performance test of dispatching from the factory, manual test and three kinds of forms of long duration test test; The described performance test of dispatching from the factory comprises regulator test, output current test and output characteristics test, and described manual test comprises constant voltage test, constant current test, family curve test, throw load test and the test of sudden turn of events speed, and described long duration test test comprises long duration test, composite impact test and the test of circulation speed change; All test results all deposit database in, and inquiry and report printing to the test history data are provided.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102978043A CN102818994A (en) | 2012-08-21 | 2012-08-21 | Performance test system for automobile alternating current power generator |
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| CN2012102978043A CN102818994A (en) | 2012-08-21 | 2012-08-21 | Performance test system for automobile alternating current power generator |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576732A (en) * | 2013-11-06 | 2014-02-12 | 苏州泰思特电子科技有限公司 | Throw load voltage wave suppression device |
| CN104076280A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | AC power generator testing system |
| CN104076279A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | Test device for alternating current generator |
| CN104267349A (en) * | 2014-10-22 | 2015-01-07 | 广州智维电子科技有限公司 | Automobile generator testing system |
| CN105004994A (en) * | 2015-06-09 | 2015-10-28 | 林志贺 | Test device for automobile generator and belt wheel of generator |
| CN105093108A (en) * | 2015-06-26 | 2015-11-25 | 中交机电工程局有限公司 | Dynamic characteristic on-line monitoring system in motor starting process |
| CN105388419A (en) * | 2015-10-23 | 2016-03-09 | 东阳市东政电机有限公司 | Intelligent test method for service life of motors |
| CN105606996A (en) * | 2016-02-18 | 2016-05-25 | 上海沪工汽车电器有限公司 | Automobile relay test method for simulating automobile motor load |
| CN106771789A (en) * | 2017-03-14 | 2017-05-31 | 深圳市金证卡尔电子有限公司 | The method for testing performance and system of a kind of automobile electronics |
| CN107966658A (en) * | 2017-11-30 | 2018-04-27 | 天津航天瑞莱科技有限公司 | Motor Composite Test System |
| CN109270454A (en) * | 2018-10-17 | 2019-01-25 | 东北大学 | A kind of permanent magnet synchronous motor intelligence observation device and control system |
| CN109541466A (en) * | 2018-12-07 | 2019-03-29 | 雷勃电气（苏州）有限公司 | A kind of Electric machine structure part fatigue life on-line measuring device and detection method |
| CN110320470A (en) * | 2019-07-22 | 2019-10-11 | 中国海洋石油集团有限公司 | A kind of test macro |
| CN110646734A (en) * | 2019-10-11 | 2020-01-03 | 深圳大学 | A method and system for testing the performance of a triboelectric nanogenerator |
| CN111175652A (en) * | 2020-02-26 | 2020-05-19 | 杭叉集团股份有限公司 | Power generation motor detection test device |
| CN111679190A (en) * | 2020-06-29 | 2020-09-18 | 广州市微生物研究所 | A motor constant current test system and test method |
| CN112946473A (en) * | 2021-03-04 | 2021-06-11 | 重庆隆鑫通航发动机制造有限公司 | Frequency conversion generator comprehensive test system based on temperature influence |
| CN113460404A (en) * | 2021-08-11 | 2021-10-01 | 红云红河烟草(集团)有限责任公司 | Self-checking reminding system for cigarette packet production |
| CN114290438A (en) * | 2021-12-31 | 2022-04-08 | 江苏远翔物联科技有限公司 | Mould case cross cutting, all-in-one of bending |
| CN114323517A (en) * | 2021-12-13 | 2022-04-12 | 陕西航空电气有限责任公司 | Generator environment test system dragged by rigid shaft |
| CN116449202A (en) * | 2023-04-24 | 2023-07-18 | 杭州天盾电气设备有限公司 | Automatic program testing system for generator |
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Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076280A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | AC power generator testing system |
| CN104076279A (en) * | 2013-03-28 | 2014-10-01 | 深圳市万新科技有限公司 | Test device for alternating current generator |
| CN104076279B (en) * | 2013-03-28 | 2017-02-01 | 中航工业南航（深圳）测控技术有限公司 | Test device for alternating current generator |
| CN104076280B (en) * | 2013-03-28 | 2017-02-08 | 中航工业南航（深圳）测控技术有限公司 | AC power generator testing system |
| CN103576732B (en) * | 2013-11-06 | 2015-07-15 | 苏州泰思特电子科技有限公司 | Throw load voltage wave suppression device |
| CN103576732A (en) * | 2013-11-06 | 2014-02-12 | 苏州泰思特电子科技有限公司 | Throw load voltage wave suppression device |
| CN104267349A (en) * | 2014-10-22 | 2015-01-07 | 广州智维电子科技有限公司 | Automobile generator testing system |
| CN105004994A (en) * | 2015-06-09 | 2015-10-28 | 林志贺 | Test device for automobile generator and belt wheel of generator |
| CN105093108A (en) * | 2015-06-26 | 2015-11-25 | 中交机电工程局有限公司 | Dynamic characteristic on-line monitoring system in motor starting process |
| CN105388419B (en) * | 2015-10-23 | 2018-04-06 | 东阳市东政电机有限公司 | A kind of electrical machinery life intelligent test method |
| CN105388419A (en) * | 2015-10-23 | 2016-03-09 | 东阳市东政电机有限公司 | Intelligent test method for service life of motors |
| CN105606996B (en) * | 2016-02-18 | 2018-08-24 | 上海沪工汽车电器有限公司 | A kind of AUTOMOTIVE RELAY simulated automotive motor load test method |
| CN105606996A (en) * | 2016-02-18 | 2016-05-25 | 上海沪工汽车电器有限公司 | Automobile relay test method for simulating automobile motor load |
| CN106771789A (en) * | 2017-03-14 | 2017-05-31 | 深圳市金证卡尔电子有限公司 | The method for testing performance and system of a kind of automobile electronics |
| CN107966658A (en) * | 2017-11-30 | 2018-04-27 | 天津航天瑞莱科技有限公司 | Motor Composite Test System |
| CN109270454A (en) * | 2018-10-17 | 2019-01-25 | 东北大学 | A kind of permanent magnet synchronous motor intelligence observation device and control system |
| CN109541466A (en) * | 2018-12-07 | 2019-03-29 | 雷勃电气（苏州）有限公司 | A kind of Electric machine structure part fatigue life on-line measuring device and detection method |
| CN110320470A (en) * | 2019-07-22 | 2019-10-11 | 中国海洋石油集团有限公司 | A kind of test macro |
| CN110646734A (en) * | 2019-10-11 | 2020-01-03 | 深圳大学 | A method and system for testing the performance of a triboelectric nanogenerator |
| CN111175652A (en) * | 2020-02-26 | 2020-05-19 | 杭叉集团股份有限公司 | Power generation motor detection test device |
| CN111679190A (en) * | 2020-06-29 | 2020-09-18 | 广州市微生物研究所 | A motor constant current test system and test method |
| CN112946473A (en) * | 2021-03-04 | 2021-06-11 | 重庆隆鑫通航发动机制造有限公司 | Frequency conversion generator comprehensive test system based on temperature influence |
| CN113460404A (en) * | 2021-08-11 | 2021-10-01 | 红云红河烟草(集团)有限责任公司 | Self-checking reminding system for cigarette packet production |
| CN114323517A (en) * | 2021-12-13 | 2022-04-12 | 陕西航空电气有限责任公司 | Generator environment test system dragged by rigid shaft |
| CN114290438A (en) * | 2021-12-31 | 2022-04-08 | 江苏远翔物联科技有限公司 | Mould case cross cutting, all-in-one of bending |
| CN114290438B (en) * | 2021-12-31 | 2024-04-23 | 江苏远翔物联科技有限公司 | Mould case cross cutting, all-in-one of bending |
| CN116449202A (en) * | 2023-04-24 | 2023-07-18 | 杭州天盾电气设备有限公司 | Automatic program testing system for generator |
| CN116449202B (en) * | 2023-04-24 | 2024-03-29 | 杭州天盾电气设备有限公司 | Automatic program testing system for generator |
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Application publication date: 20121212 |