CN205120740U - Motor rotational speed comprehensive testing system - Google Patents
Motor rotational speed comprehensive testing system Download PDFInfo
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- CN205120740U CN205120740U CN201520877176.5U CN201520877176U CN205120740U CN 205120740 U CN205120740 U CN 205120740U CN 201520877176 U CN201520877176 U CN 201520877176U CN 205120740 U CN205120740 U CN 205120740U
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- rotary speed
- comprehensive detection
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Abstract
The utility model relates to a motor rotational speed comprehensive testing system belongs to machine part test technical field. This system includes place the platform, power module, speed detection module and control module, place the platform is used for fixed cell -phone vibration motor, and power module is used for for the test system power supply, the speed detection module includes pulse collection module, the number of pulse certificate of gathering the motor, the speed detection module is connected with control module. The utility model provides a pair of motor rotational speed comprehensive testing system comes to detect the motor rotational speed through the pulse of directly gathering the motor, can effectually avoid electromagnetic interference, vibration disturbance, has the precision height, practicality characteristics such as strong.
Description
Technical field
The utility model belongs to machine part technical field of measurement and test, relates to a kind of motor rotary speed comprehensive detection system.
Background technology
In plant equipment, rotating speed is important technical parameter.Measure the rotating speed of motor and can judge whether tested motor has the situations such as the bad and electric leakage of open coil, short circuit, rotor lubrication.Traditional measurement method is divided into contact measurement and non-cpntact measurement two kinds.Contact measurement is mainly by centrifugal tachometer, and the instrument and meters such as electric revolution indicator, strobe type tachometer gage are measured, and non-cpntact measurement mainly realizes the detection of rotating speed by the sensor such as photoelectric sensor, Hall element.There is many deficiencies in these methods: 1, is easily subject to electromagnetic interference (EMI) and vibration interference by instrument and meter and sensor measurement.2, the normal rotation of motor may be affected after micro motor is loaded with measurement mechanism.3, instrument and meter and sensor measurement are in slow-revving situation, and error is comparatively large, and real-time is poor.4, low for motor detecting reliability.5, motor rotary speed cannot accurately judge.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of motor rotary speed comprehensive detection system, and this system is detected motor rotary speed by the pulse directly gathering motor, can effectively avoid electromagnetic interference (EMI), vibration interference, there is precision high, the feature such as practical.
For achieving the above object, the utility model provides following technical scheme:
A kind of motor rotary speed comprehensive detection system, comprises placement platform, power module, Rotating speed measring module and control module; Described placement platform is used for fixing Mobile phone vibration motor, and power module is used for powering to test macro; Described Rotating speed measring module comprises pulse collection module, gathers the pulse data of motor; Described Rotating speed measring module is connected with control module.
Further, described placement platform is provided with the groove of multiple placement motor, and the signal lamp corresponding with groove.
Further, described power module comprises high precision adjustable stabilized voltage supply.
Further, described control module comprises processor and man-machine interaction touch screen.
Further, described processor is STC single-chip microcomputer.
The beneficial effects of the utility model are: a kind of motor rotary speed comprehensive detection system that the utility model provides, by the pulse directly gathering motor, motor rotary speed is detected, can effectively avoid electromagnetic interference (EMI), vibration interference, make measured value close to actual value, have real-time, reliability is high, work efficiency high.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the structural drawing of motor rotary speed comprehensive detection system described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
A kind of motor rotary speed comprehensive detection system that the utility model provides, comprises placement platform, power module, Rotating speed measring module and control module; Described placement platform is used for fixing Mobile phone vibration motor, and power module is used for powering to test macro; Described Rotating speed measring module comprises pulse collection module, gathers the pulse data of motor; Described Rotating speed measring module is connected with control module.Placement platform is provided with the groove of multiple placement motor, and the signal lamp corresponding with groove.
As shown in Figure 1, power module comprises high precision adjustable stabilized voltage supply, for motor and single-chip microcomputer provide stable voltage, make the work that motor and single-chip microcomputer can be stable, control module comprises processor and man-machine interaction touch screen, processor can be STC single-chip microcomputer, and STC single-chip microcomputer mainly to the data analysis process gathered, makes a determination to the state of motor.Man-machine interaction touch screen can show the various parameters of user's needs, user also can according to oneself need carry out setting parameter.
By high-precision regulated power supply, be motor power supplying at times, during power supply, detect the parameters of motor.Motor rotary speed is measured mainly by gathering motor pulse, the data of collection are passed to single-chip microcomputer, single-chip microcomputer is processing accordingly to data, electric property in conjunction with motor detects and pulse data judges whether motor occurs the situations such as the bad and electric leakage of open coil, short circuit, rotor lubrication, and method of testing is as follows:
S1: for motor provides continuous print 3v power supply, detects the supply voltage of motor, electric current, DC impedance, running speed and the both positive and negative polarity insulation situation to motor case simultaneously.This process is to judge whether tested motor has the situations such as the bad and electric leakage of open coil, short circuit, rotor lubrication.
S2: for motor provides 3v power supply, detect the pulse that the operation of motor under this voltage produces, this process is to judge whether the rotating speed of motor is qualified in setting range simultaneously, thus judges that whether motor is qualified.
On touch screen, user can adjust the above detected parameters related at any time according to self actual needs.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (5)
1. a motor rotary speed comprehensive detection system, is characterized in that: comprise placement platform, power module, Rotating speed measring module and control module; Described placement platform is used for fixing Mobile phone vibration motor, and power module is used for powering to test macro; Described Rotating speed measring module comprises pulse collection module, gathers the pulse data of motor; Described Rotating speed measring module is connected with control module.
2. a kind of motor rotary speed comprehensive detection system according to claim 1, is characterized in that: the groove described placement platform being provided with multiple placement motor, and the signal lamp corresponding with groove.
3. a kind of motor rotary speed comprehensive detection system according to claim 1, is characterized in that: described power module comprises high precision adjustable stabilized voltage supply.
4. a kind of motor rotary speed comprehensive detection system according to claim 1, is characterized in that: described control module comprises processor and man-machine interaction touch screen.
5. a kind of motor rotary speed comprehensive detection system according to claim 4, is characterized in that: described processor is STC single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877176.5U CN205120740U (en) | 2015-11-05 | 2015-11-05 | Motor rotational speed comprehensive testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877176.5U CN205120740U (en) | 2015-11-05 | 2015-11-05 | Motor rotational speed comprehensive testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120740U true CN205120740U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877176.5U Active CN205120740U (en) | 2015-11-05 | 2015-11-05 | Motor rotational speed comprehensive testing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205120740U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001583A (en) * | 2017-06-07 | 2018-12-14 | 赛峰起落架系统公司 | For being connected to the electrical equipment of tachometer |
| CN109946606A (en) * | 2019-04-03 | 2019-06-28 | 四川大学 | Method and device for fault classification of micro-vibration motor defects based on convolutional neural network |
| CN110161406A (en) * | 2019-05-09 | 2019-08-23 | 四川安和精密电子电器有限公司 | A kind of vibrating motor current mode failure diagnostic apparatus and diagnostic method |
-
2015
- 2015-11-05 CN CN201520877176.5U patent/CN205120740U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001583A (en) * | 2017-06-07 | 2018-12-14 | 赛峰起落架系统公司 | For being connected to the electrical equipment of tachometer |
| CN109946606A (en) * | 2019-04-03 | 2019-06-28 | 四川大学 | Method and device for fault classification of micro-vibration motor defects based on convolutional neural network |
| CN110161406A (en) * | 2019-05-09 | 2019-08-23 | 四川安和精密电子电器有限公司 | A kind of vibrating motor current mode failure diagnostic apparatus and diagnostic method |
| CN110161406B (en) * | 2019-05-09 | 2020-04-24 | 四川安和精密电子电器股份有限公司 | Micro vibration motor current type fault diagnosis instrument and diagnosis method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |