CN111751102A - Motor product reliability and service life comprehensive stress test system - Google Patents
Motor product reliability and service life comprehensive stress test system Download PDFInfo
- Publication number
- CN111751102A CN111751102A CN202010639340.4A CN202010639340A CN111751102A CN 111751102 A CN111751102 A CN 111751102A CN 202010639340 A CN202010639340 A CN 202010639340A CN 111751102 A CN111751102 A CN 111751102A
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- motor
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- rotor position
- tested
- current sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a comprehensive stress test system for reliability and service life of a motor product, which comprises a tested motor, wherein the tested motor is connected with a counter-dragging motor through a coupler, the tested motor is connected with a driving controller, the tested motor and the counter-dragging motor are both fixed in a program-controlled high-low temperature box, the program-controlled high-low temperature box is fixed on a program-controlled vibration table, the driving controller is connected with a program-controlled power supply and a voltage and current sensor module, the voltage and current sensor module is connected with a collection card, the driving controller is connected with the tested motor, the tested motor is connected with the voltage and current sensor module, a rotor position sensor of the driving controller is connected with a rotor position sensor of the tested motor, a program-controlled electronic load is connected with a rectification filter module, and the voltage and current sensor module. The invention simulates real mechanical load stress and power supply network stress and establishes comprehensive stress test spectral lines, thereby quickly and vividly exposing the problem of tested motor products.
Description
Technical Field
The invention relates to the technical field of test systems, in particular to a comprehensive stress test system for the reliability and the service life of a motor product.
Background
The motor product can effectively convert electric energy into kinetic energy to drive electrical appliances and machinery. The motor products are widely applied to industries such as household appliances, manufacturing, automobiles and the like, and play a vital role in the industries, so the quality of the motor products is particularly important. However, the existing reliability/service life test system for the electromechanical product can only carry out temperature and vibration cycle tests, cannot test the motor product under the changing environmental stress and the real working condition, and cannot carry out quality detection in all directions.
Disclosure of Invention
The invention aims to provide a comprehensive stress test system for the reliability and the service life of a motor product, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a motor product reliability and life combined stress test system, includes the machine of being tested, the machine of being tested passes through the coupling joint and drags the motor to, the machine of being tested connects drive controller, the machine of being tested, drive controller and drag the motor all to be fixed in programme-controlled high low temperature incasement portion, programme-controlled high low temperature case is fixed in on the programme-controlled shaking table, drive controller's input power supply wire is connected in programme-controlled power and voltage current sensor module, voltage current sensor module connects the collection card, drive controller's power output connects the machine winding of being tested, the machine winding of being tested connects voltage current sensor module, drive controller rotor position sensor input connection is tested the rotor position sensor that the motor of being tested was from joining in marriage, communication control module connects programme-controlled high low temperature case, programme-controlled shaking table, programme-controlled power, Rotor position detects and solves module and programme-controlled electronic load, the rectification filtering module is connected to programme-controlled electronic load, rectification filtering module connects to dragging the motor, to dragging the rotor position sensor that motor winding connects voltage current sensor module and self contained, voltage current sensor module connects the collection card, rotor position detection is solved to the rotor position ware of dragging the motor, rotor position detects and solves the module and connect communication control module, communication control module connects central control test computer, the collection card is connected central control test computer.
Preferably, the acquisition card is an AD acquisition card.
Preferably, the communication control module is a communication board card.
Preferably, the number of the pair-dragging motor is consistent with that of the tested motor.
The invention has the technical effects and advantages that: by adopting a computer technology, a big data analysis technology, a system integration technology and an energy recovery technology, on the basis that the existing three-comprehensive reliability/service life test can carry out temperature and vibration cycle test on the electromechanical product, the system increases the simulated real mechanical load stress and the power supply network stress and establishes a comprehensive stress test spectral line, thereby more rapidly and vividly exposing the problems of reliability and service life of the tested motor product, and simultaneously the energy recovery technology also saves the cost.
Drawings
FIG. 1 is a block diagram of the present invention;
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Examples
The motor product reliability and service life comprehensive stress test system shown in fig. 1 comprises a tested motor, the tested motor is connected with a counter-dragging motor through a coupler, the tested motor is connected with a driving controller, the tested motor, the driving controller and the counter-dragging motor are all fixed in a program-controlled high-low temperature box, the program-controlled high-low temperature box is fixed on a program-controlled vibration table, an input power supply lead of the driving controller is connected with a program-controlled power supply and a voltage and current sensor module, the voltage and current sensor module is connected with a collecting card, the power output of the driving controller is connected with a winding of the tested motor, the winding of the tested motor is connected with the voltage and current sensor module, the input of a rotor position sensor of the driving controller is connected with a self-matched rotor position sensor of the tested motor, and the communication control module is connected with the program-controlled high-low temperature box, Programmable power supply, rotor position detect resolve module and programmable electronic load, the rectifier and filter module is connected to programmable electronic load, rectifier and filter module connects to dragging the motor, to dragging the rotor position sensor that motor winding connects voltage current sensor module and self contained, voltage current sensor module connects the collection card, rotor position detection resolves the module to the rotor position ware of dragging the motor connection, rotor position detects resolves the module and connects communication control module, communication control module connects central control test computer, it connects central control test computer to gather the card.
Preferably, the acquisition card is an AD acquisition card.
Preferably, the communication control module is a communication board card.
Preferably, the number of the pair-dragging motor is consistent with that of the tested motor.
The process flow and the working principle of the invention are as follows: the comprehensive stress test spectral line is established by inputting appointed software into the central control test computer, and the central control test computer coordinates the program-controlled vibration table, the program-controlled high-low temperature box, the program-controlled electronic load and the program-controlled power supply to cooperatively work through the communication control module, so that the high simulation of the working state of the tested electromechanical product is realized, and the reliability and the service life of the tested electromechanical product are more vividly exposed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a motor product reliability and life-span combined stress test system, includes the motor that is tried, its characterized in that: the tested motor is connected with a counter-dragging motor through a coupler, the tested motor is connected with a driving controller, the tested motor, the driving controller and the counter-dragging motor are all fixed in a program-controlled high-low temperature box, the program-controlled high-low temperature box is fixed on a program-controlled vibration table, an input power supply lead of the driving controller is connected with a program-controlled power supply and a voltage and current sensor module, the voltage and current sensor module is connected with a collection card, the power output of the driving controller is connected with a winding of the tested motor, the winding of the tested motor is connected with the voltage and current sensor module, the input of a rotor position sensor of the driving controller is connected with a self-matched rotor position sensor of the tested motor, the communication control module is connected with the program-controlled high-low temperature box, the program-controlled vibration table, the program-controlled power supply, a rotor position detection and calculation, the rectification filter module is connected to the pair and drags the motor, to the rotor position sensor that drags motor winding connection voltage current sensor module and self contained, voltage current sensor module connects the collection card, rotor position detection is solved to the rotor position ware of dragging the motor and is solved the module, rotor position detection is solved the module and is connected communication control module, communication control module connects central control test computer, collection card connects central control test computer.
2. The comprehensive stress test system for the reliability and the service life of the motor product according to claim 1, is characterized in that: the acquisition card is an AD acquisition board card.
3. The comprehensive stress test system for the reliability and the service life of the motor product according to claim 1, is characterized in that: the communication control module is a communication board card.
4. The comprehensive stress test system for the reliability and the service life of the motor product according to claim 1, is characterized in that: the number of the counter-dragging motor is consistent with that of the tested motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639340.4A CN111751102A (en) | 2020-07-06 | 2020-07-06 | Motor product reliability and service life comprehensive stress test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639340.4A CN111751102A (en) | 2020-07-06 | 2020-07-06 | Motor product reliability and service life comprehensive stress test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111751102A true CN111751102A (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010639340.4A Pending CN111751102A (en) | 2020-07-06 | 2020-07-06 | Motor product reliability and service life comprehensive stress test system |
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| Country | Link |
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| CN (1) | CN111751102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117192365A (en) * | 2023-09-13 | 2023-12-08 | 江苏理工学院 | Comprehensive performance test platform and test method for servo motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5420523A (en) * | 1992-12-04 | 1995-05-30 | Reliance Industrial Company | Apparatus and method for measuring performance parameters of electric motors |
| JP2005181048A (en) * | 2003-12-18 | 2005-07-07 | Ntn Corp | Vibration testing machine for motor |
| CN201242491Y (en) * | 2008-07-25 | 2009-05-20 | 比亚迪股份有限公司 | Test device for testing anti-vibration weariness performance of motor |
| CN107966658A (en) * | 2017-11-30 | 2018-04-27 | 天津航天瑞莱科技有限公司 | Motor composite testing system |
| 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 |
-
2020
- 2020-07-06 CN CN202010639340.4A patent/CN111751102A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5420523A (en) * | 1992-12-04 | 1995-05-30 | Reliance Industrial Company | Apparatus and method for measuring performance parameters of electric motors |
| JP2005181048A (en) * | 2003-12-18 | 2005-07-07 | Ntn Corp | Vibration testing machine for motor |
| CN201242491Y (en) * | 2008-07-25 | 2009-05-20 | 比亚迪股份有限公司 | Test device for testing anti-vibration weariness performance of motor |
| CN107966658A (en) * | 2017-11-30 | 2018-04-27 | 天津航天瑞莱科技有限公司 | Motor composite testing system |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117192365A (en) * | 2023-09-13 | 2023-12-08 | 江苏理工学院 | Comprehensive performance test platform and test method for servo motor |
| CN117192365B (en) * | 2023-09-13 | 2024-05-14 | 江苏理工学院 | Comprehensive performance test platform and test method for servo motor |
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Application publication date: 20201009 |