CN105388419B - A kind of electrical machinery life intelligent test method - Google Patents
A kind of electrical machinery life intelligent test method Download PDFInfo
- Publication number
- CN105388419B CN105388419B CN201510697749.0A CN201510697749A CN105388419B CN 105388419 B CN105388419 B CN 105388419B CN 201510697749 A CN201510697749 A CN 201510697749A CN 105388419 B CN105388419 B CN 105388419B
- Authority
- CN
- China
- Prior art keywords
- tested motor
- tester
- motor
- power supply
- test
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The invention discloses a kind of electrical machinery life intelligent test method, first, provides power supply to each tested motor by a power supply box, each magnetic powder brake and tested motor is controlled by a control cabinet, to simulate the various running statuses of each tested motor；Secondly, tester obtains the voltage and current parameter of each tested motor from power supply box, and torque, the rotating speed of each tested motor are obtained from tachometer torquemeter, and the running status of each tested motor is obtained from control cabinet；Then, tester carries out the input power and power output that processing obtains each tested motor to the voltage and current parameter of each tested motor；Finally, the display screen of tester is shown to the test mode parameter of tested motor.The present invention can test the complicated load life of motor and carry out circulating analog experiment, be more nearly actual environment, and test data intuitively can carry out real-time display in the display screen of tester.
Description
Technical field
The present invention relates to motor technology, more particularly to electrical machinery life measuring technology.
Background technology
Existing electrical machinery life test equipment has many kinds, but generally constant torque load, the actual complexity with motor
There is very big difference in running environment, and need artificial progress data acquisition, monitor within 24 hours, not only not convenient enough, and
And therefore test can have larger error, influence new product development progress.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of electrical machinery life intelligent test method, can be with simulated machine
Actual complicated running environment, it is convenient accurately to carry out electrical machinery life test.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of electrical machinery life intelligent test method, bag
Include following steps：
First, power supply is provided to each tested motor by a power supply box, by a control cabinet to each magnetic powder brake
And tested motor is controlled, to simulate the various running statuses of each tested motor；
Secondly, tester obtains the voltage and current parameter of each tested motor from power supply box, from tachometer torquemeter
Torque, the rotating speed of each tested motor are obtained, the running status of each tested motor is obtained from control cabinet；
Then, tester carries out processing to the voltage and current parameter of each tested motor and obtains the defeated of each tested motor
Enter power and power output, while tester carries out intelligent control, the running status of tested motor is stable in setting state；
Finally, the display screen of tester is shown to the test mode parameter of tested motor, the test shape of tested motor
State parameter includes voltage, electric current, input power, torque, rotating speed, power output, current state, accumulative circulation, run time, tired out
Between timing.
Preferably, temperature sensor is installed, the temperature sensor is connected with tester, described in the tested motor
The temperature value that temperature sensor measures is shown on the display screen of tester.
Preferably, the tester is provided with warning device, if the voltage of any one tested motor, electric current, input work
Rate, tachometer value any one parameter exceed setting value, and the warning device is alarmed.
Preferably, the test device is provided with a high-voltage connecting line box and a low voltage electrical connectors.
The technical solution adopted by the present invention, the mould by the control to motor and magnetic powder brake to motor operating state
Intend, load life test that can be complicated to motor carries out circulating analog experiment, is more nearly actual environment, and test data can be with
Real-time display intuitively is carried out in the display screen of tester, and tester is to the test process and related data of every tested motor
An independent file will be generated, is facilitated consultation.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the electrical machinery life Intelligent test device structural representation of the present invention.
Embodiment
As shown in figure 1, a kind of electrical machinery life Intelligent test device, including power supply box 2, control cabinet 3, test platform 1 and survey
Instrument is tried, an at least test device has been arranged side by side on the test platform 1, every test device tests a tested motor
11。
Every test device includes a tachometer torquemeter 12 and a magnetic powder brake 13, the tachometer torquemeter
12 are provided with power transmission shaft, and the magnetic powder brake 13 is provided with brake axle, and the output shaft of tested motor 11 by first shaft coupling and turns
The first end connection of tachometer torquemeter power transmission shaft, the brake axle of magnetic powder brake pass through second shaft coupling and torque rotary speed measuring
The second end connection of instrument power transmission shaft, the power supply box 2 are that tested motor 11 is powered, the work shape of the controlled motor of control cabinet 3
State, the tester are connected with power supply box 2, control cabinet 3 and tachometer torquemeter 12, and the tester is provided with display screen, institute
Display screen is stated to show the test mode parameter of tested motor 11.
Control cabinet 3 is by the control to tested motor 11 and magnetic powder brake 13, to the mould of the running status of tested motor 11
Intend, load life test that can be complicated to motor carries out circulating analog experiment, is more nearly actual environment, and so-called complicated bears
Life test is carried, load is change, is not constant, respectively in each stage, sets different loads state, reaches more
The purpose of the nearly actual state of adjunction.
Wherein described tested motor is installed in first support, and the tachometer torquemeter is installed in second support,
The first support and second support are fixed on test platform, and first support and second support are in inverted T-type structure, pass through spiral shell
Bolt is fixed with test platform.
In addition, the test device is provided with a high-voltage connecting line box and a low voltage electrical connectors.Wherein high-voltage connecting line box
For accessing high-voltage motor, low voltage electrical connectors are used for low voltage motor, when changing tested motor, only need to change terminal box, therefore this
One test equipment can adapt to high and low pressure motor simultaneously and be tested.
The electrical machinery life intelligent test method carried out using above-mentioned electrical machinery life Intelligent test device：
First, power supply is provided to each tested motor by a power supply box, by a control cabinet to each magnetic powder brake
And tested motor is controlled, to simulate the various running statuses of each tested motor.
Secondly, tester obtains the voltage and current parameter of each tested motor from power supply box, from tachometer torquemeter
Torque, the rotating speed of each tested motor are obtained, the running status of each tested motor is obtained from control cabinet.
Then, tester carries out processing to the voltage and current parameter of each tested motor and obtains the defeated of each tested motor
Enter power and power output.In this process, intelligent control is carried out, the running status of tested motor is stable in setting shape
State, such as, intelligent comparison is carried out by data measured and the data of setting, the magnetic powder brake of load end can be adjusted automatically
It is whole, make the torque of each tested motor stable in setting numerical value；Similarly can also, make the electric current of each tested motor is stable setting
Fixed number value.
Finally, the display screen of tester is shown to the test mode parameter of tested motor, the test shape of tested motor
State parameter includes voltage, electric current, input power, torque, rotating speed, power output, current state, accumulative circulation, run time, tired out
Between timing.Electric current, rotating speed, input power, torque, these are all the important parameters for evaluating electrical machinery life performance, by testing number
According to analysis, grasp the life span of whole motor.It is so, it can be correspondingly improved, so as to improve motor development rate.
In motor operating state simulation process, zero load, load, stall, shutdown, 3S to stall are sequentially carried out and as one
Circulation, accumulative circulation just refer to the number of this circulation, and the cumulative time refers to the total time of tested motor test, and run time is
The finger cumulative time subtracts the time after downtime.
Wherein, unloaded, load, stall are simulated by magnetic powder brake, are shut down and are directly controlled tested motor；Separately
Outside, 3S refers to magnetic powder brake load to stall and is added to maximum moment, can set any one stage, can start, middle,
Finally wait any one stage.
Temperature sensor is installed in tested motor.Specific installation number can be arranged as required to, in the present embodiment
In can set three, motor front portion, middle part, rear portion are respectively arranged at, to monitor the temperature change in electrical machinery life each stage
Situation, temperature sensor are connected with tester, and the temperature value that temperature sensor measures is shown on the display screen of tester.
The state parameter frame of each tested motor is arranged side by side in the display screen of tester, and each state parameter frame is from top to bottom
The sub- frame of state parameter is set, for showing voltage, electric current, input power, torque, rotating speed, power output, current state, accumulative
Circulation, run time, cumulative time parameter.
Tester is provided with warning device, if the voltage of any one tested motor, electric current, input power, tachometer value are appointed
One parameter of meaning exceedes setting value, and warning device is alarmed, and specifically, warning device is in addition to sending sound and light alarm, report
Alert information is also shown in the sub- frame of motor status of display screen.
The electrical machinery life Intelligent test device acts on：
A. electrical machinery life test can be tested into line program the complicated load life of motor and is circularly set, be simulated
Experiment, is more nearly actual environment.
B. system carries out range set to the voltage of motor, electric current, power, cycle-index, temperature etc., can protect test
The safety of model machine and test equipment.
B. system can be generated an independent file to each model machine, can be subtracted with 24 hours automatic data collections
Few artificial record intensity, and data integrity degree.
C. research staff can be very easily analyzed the data of motor testing process, can confirm that motor damages rapidly
Bad time point, it is possible to accelerate new-product development speed.
Claims (1)
1. a kind of electrical machinery life intelligent test method, the electrical machinery life Intelligent test device used includes power supply box, control cabinet, survey
Platform and tester are tried, an at least test device has been arranged side by side on the test platform, every test device tests one
Tested motor, every test device include a tachometer torquemeter and a magnetic powder brake, and the tachometer torquemeter is set
There is power transmission shaft, the magnetic powder brake is provided with brake axle, and the output shaft of tested motor is surveyed by first shaft coupling and torque rotary speed
The first end connection of instrument power transmission shaft is measured, the brake axle of magnetic powder brake passes through second shaft coupling and tachometer torquemeter power transmission shaft
The second end connection, the power supply box be tested motor power supply, the working condition of the control cabinet controlled motor, the tester
It is connected with power supply box, control cabinet and tachometer torquemeter, the tester is provided with display screen, and the display screen is to tested motor
Test mode parameter shown,
It is characterized in that comprise the following steps：
First, by a power supply box to each tested motor provide power supply, by a control cabinet to each magnetic powder brake and by
Measured motor is controlled, empty in motor operating state simulation process to simulate the various running statuses of each tested motor
Load, load, stall, shutdown, 3S to stall are sequentially carried out and as a circulations；
Secondly, tester obtains the voltage and current parameter of each tested motor from power supply box, is obtained from tachometer torquemeter
The torque of each tested motor, rotating speed, the running status of each tested motor is obtained from control cabinet；
Then, tester carries out the input work that processing obtains each tested motor to the voltage and current parameter of each tested motor
Rate and power output, while tester carries out intelligent control, the running status of tested motor is stable in setting state；
Finally, the display screen of tester is shown to the test mode parameter of tested motor, the test mode ginseng of tested motor
Number include voltage, electric current, input power, torque, rotating speed, power output, current state, accumulative circulation, run time, when adding up
Between,
Temperature sensor is installed, the temperature sensor is connected with tester, the temperature sensor in the tested motor
The temperature value measured is shown that the tester is provided with warning device on the display screen of tester, if any one quilt
The voltage of measured motor, electric current, input power, tachometer value any one parameter exceed setting value, and the warning device is alarmed,
The test device is provided with a high-voltage connecting line box and a low voltage electrical connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697749.0A CN105388419B (en) | 2015-10-23 | 2015-10-23 | A kind of electrical machinery life intelligent test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697749.0A CN105388419B (en) | 2015-10-23 | 2015-10-23 | A kind of electrical machinery life intelligent test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105388419A CN105388419A (en) | 2016-03-09 |
| CN105388419B true CN105388419B (en) | 2018-04-06 |
Family
ID=55420913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510697749.0A Active CN105388419B (en) | 2015-10-23 | 2015-10-23 | A kind of electrical machinery life intelligent test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388419B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019156A (en) * | 2016-08-04 | 2016-10-12 | 德恩科电机（太仓）有限公司 | Motor testing system and method |
| CN106443451B (en) * | 2016-11-23 | 2020-10-30 | 广东金莱特电器股份有限公司 | Test method for testing service life of direct current motor |
| CN109324238B (en) * | 2017-07-31 | 2020-12-15 | 宁波正奇电子有限公司 | Load locked-rotor endurance test system and test method thereof |
| CN109029946A (en) * | 2018-06-28 | 2018-12-18 | 联合汽车电子有限公司 | Motor stator durability test apparatus and test method |
| CN109211555A (en) * | 2018-10-15 | 2019-01-15 | 安徽旭辰达电子科技有限公司 | A kind of holder fault self-diagnosis system |
| CN109490777A (en) * | 2018-11-22 | 2019-03-19 | 天津市西青区华兴电机制造有限公司 | A kind of electrical machinery life intelligent test method |
| CN109991540B (en) * | 2019-04-19 | 2021-12-31 | 宁波冶金勘察设计研究股份有限公司 | Unmanned aerial vehicle with power monitoring function |
| CN110441584B (en) * | 2019-08-26 | 2020-11-17 | 珠海格力电器股份有限公司 | Equipment running state monitoring method, device, storage medium and system |
| CN111402448B (en) * | 2020-03-23 | 2023-05-09 | 临工重机股份有限公司 | Rotation speed alarm method and device, electronic equipment and storage medium |
| CN111638056A (en) * | 2020-05-07 | 2020-09-08 | 张家港市欣达丰机电制造有限公司 | Comprehensive characteristic test system for micromotor |
| CN112327688B (en) * | 2020-10-29 | 2021-11-12 | 四川绵阳鼎鑫智能装备有限公司 | Digital workshop simulation system |
| CN114280477A (en) * | 2021-12-24 | 2022-04-05 | 兰州飞行控制有限责任公司 | Driving device service life testing system and testing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811668A (en) * | 1995-11-15 | 1998-09-22 | Asmo Co., Ltd. | Method of measuring characteristics of a DC motor, apparatus for implementing the method, and method of calculating inductive voltage thereof |
| CN102033201A (en) * | 2010-10-25 | 2011-04-27 | 广州数控设备有限公司 | Simulation device and method using AC servo motor as variable-torque load |
| CN102096043A (en) * | 2010-12-09 | 2011-06-15 | 奇瑞汽车股份有限公司 | Platform and method for testing life of motors |
| CN102495367A (en) * | 2011-12-05 | 2012-06-13 | 奇瑞汽车股份有限公司 | Delivery test system and method for motor for pure electric vehicle |
| CN202339399U (en) * | 2011-11-07 | 2012-07-18 | 重庆明宝科技发展有限公司 | Motor testing system |
| CN102818994A (en) * | 2012-08-21 | 2012-12-12 | 江苏云意电气股份有限公司 | Performance test system for automobile alternating current power generator |
| CN202948115U (en) * | 2012-12-13 | 2013-05-22 | 上海科泰电源股份有限公司 | System for testing integrated performance of frequency conversion generator |
| CN103267949A (en) * | 2013-05-30 | 2013-08-28 | 天津出入境检验检疫局工业产品安全技术中心 | Motor type test testing system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201514466U (en) * | 2009-07-31 | 2010-06-23 | 许晓华 | Service life testing system of motor assembly |
| CN203323793U (en) * | 2013-06-17 | 2013-12-04 | 沈阳兴华航空电器有限责任公司 | Micro-motor integrated testing system |
-
2015
- 2015-10-23 CN CN201510697749.0A patent/CN105388419B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811668A (en) * | 1995-11-15 | 1998-09-22 | Asmo Co., Ltd. | Method of measuring characteristics of a DC motor, apparatus for implementing the method, and method of calculating inductive voltage thereof |
| CN102033201A (en) * | 2010-10-25 | 2011-04-27 | 广州数控设备有限公司 | Simulation device and method using AC servo motor as variable-torque load |
| CN102096043A (en) * | 2010-12-09 | 2011-06-15 | 奇瑞汽车股份有限公司 | Platform and method for testing life of motors |
| CN202339399U (en) * | 2011-11-07 | 2012-07-18 | 重庆明宝科技发展有限公司 | Motor testing system |
| CN102495367A (en) * | 2011-12-05 | 2012-06-13 | 奇瑞汽车股份有限公司 | Delivery test system and method for motor for pure electric vehicle |
| CN102818994A (en) * | 2012-08-21 | 2012-12-12 | 江苏云意电气股份有限公司 | Performance test system for automobile alternating current power generator |
| CN202948115U (en) * | 2012-12-13 | 2013-05-22 | 上海科泰电源股份有限公司 | System for testing integrated performance of frequency conversion generator |
| CN103267949A (en) * | 2013-05-30 | 2013-08-28 | 天津出入境检验检疫局工业产品安全技术中心 | Motor type test testing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105388419A (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105388419B (en) | A kind of electrical machinery life intelligent test method | |
| CN204789939U (en) | New energy automobile motor capability test analytic system | |
| CN101739026B (en) | Test system of hybrid electric vehicle | |
| CN105573303A (en) | Automatic test system for electric vehicle motor control system rack | |
| CN104596764A (en) | Fault diagnosing and predicating test device for epicyclic gearbox | |
| CN207866992U (en) | Motor reliability tests system | |
| CN108801650A (en) | A kind of New energy automobile motor power assembly test system | |
| CN103344446B (en) | A kind of differential speed type dynamic coupling device property test platform | |
| CN104316333B (en) | The test system of system is put in a kind of moped | |
| CN205103380U (en) | Motor life -span intelligent test equipment | |
| CN107764893A (en) | Three-Dimensional Magnetic remembers steel wire rope detecting system | |
| CN110388354A (en) | A kind of test macro | |
| CN105526959A (en) | Encoder reliability test device and method | |
| CN205691684U (en) | Safety automation system for testing | |
| CN104515956B (en) | A kind of intelligent electric energy meter power module detection method and device | |
| CN209198079U (en) | The predictive maintenance analog machine of numerical control processing main shaft failure | |
| CN112630651A (en) | Motor performance measurement and control management platform | |
| CN110763998A (en) | Motor testing device and testing method | |
| CN115993812A (en) | Whole vehicle fault diagnosis test method, device, system, equipment and medium | |
| CN106918763A (en) | Distribution line failure simulation system | |
| CN110703099A (en) | Intelligent simulation test method for service life of special motor | |
| CN112901546B (en) | Indirect measuring method and device for performance of electric control silicone oil fan | |
| CN211698094U (en) | Motor testing device | |
| CN209198929U (en) | Numerically-controlled machine tool predictive maintenance standard testing bed | |
| CN204165758U (en) | The test macro of the mid-system of a kind of moped |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |