CN205120929U - Motor aging testing system - Google Patents

Abstract

The utility model relates to a motor aging test system, which belongs to the technical field of machine component testing. The system includes a placement platform, a power module, a detection module and a control module. The placement platform is used to place and fix the motor, and the power module is used to supply power to the test system; the detection module is integrated on the probe, including a power signal detection module . A rotation speed detection module, used to detect the power-on information and rotation speed information of the motor, and the detection module is connected with the control module. The utility model provides a motor that can quickly detect the motor, and has the characteristics of high efficiency, high precision and the like.

Description

A motor aging test system

technical field

The utility model belongs to the technical field of machine component testing and relates to a motor aging testing system.

Background technique

The aging test of the motor is mainly to detect the quality of the motor by supplying power to the motor and making the motor energized and rotated. The traditional detection method is to directly energize the motor and judge whether the motor is rotating. This method has many shortcomings. Due to the unstable voltage during power supply, the motor speed is unstable, but the motor is still in the rotating state, so it cannot be judged. The quality of the motor is excellent; through the judgment of the instantaneous state of the motor, it is impossible to judge whether there is a problem with the detection equipment or the motor in the event of an abnormality, which will lead to misjudgment.

Utility model content

In view of this, the purpose of this utility model is to provide a motor aging test system, which can improve the accuracy of motor detection and improve the detection efficiency at the same time.

In order to achieve the above object, the utility model provides the following technical solutions:

A motor aging test system, including a placement platform, a power module, a detection module and a control module, the placement platform is used to place and fix the motor, the power module is used to supply power to the test system; the detection module is integrated on the probe, It includes an energization signal detection module and a rotation speed detection module, which are used to detect the energization information and rotation speed information of the motor, and the detection module is connected with the control module.

Further, the placement platform is provided with a plurality of grooves for placing the motor, and signal indicator lights corresponding to the grooves.

Further, the power module includes a high-precision adjustable voltage stabilized power supply.

Further, the control module includes a processor and a human-computer interaction touch screen.

Further, the processor is an STC single-chip microcomputer.

The beneficial effect of the utility model is that: the motor aging test system provided by the utility model quickly detects whether the motor is good or bad through the power-on signal detection module and the rotation speed detection module, and uses a high-precision adjustable voltage stabilized power supply to provide a stable Voltage, the test system has the characteristics of high efficiency and high precision.

Description of drawings

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is the system block diagram of the motor aging test described in the utility model;

Fig. 2 is the flow chart of motor aging test;

Fig. 3 is a structural schematic diagram of the motor aging test system;

Fig. 4 is the working diagram of detection by the motor aging test system;

Figure 5 is a working diagram when the motor aging test system detects unqualified products;

Among them, 1 is the probe, 2 is the motor under test, 3 is the signal indicator light, 4 is the signal indicator light for the qualified detection, and 5 is the signal indicator light for the unqualified detection.

detailed description

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

A motor aging test system provided by the utility model, as shown in Figure 1, the system includes a placement platform, a power module, a detection module and a control module, the placement platform is used to place and fix the motor, and the power module is used to test The power supply of the system provides a stable voltage for the single-chip microcomputer and the motor; to ensure the stability of the motor speed; Detect the energization information and speed information of the motor 2, and the detection module is connected with the control module; the speed measurement is mainly used to judge whether the motor under test has coil open circuit, short circuit, poor lubrication of the rotor and electric leakage; the placement platform is provided with multiple The groove where the motor is placed, and the signal indicator light 3 corresponding to the groove; the power module includes a high-precision adjustable power supply; the control module includes a processor and a human-computer interaction touch screen, and the processor analyzes the detection data to determine whether the motor is Qualified; the processor can be STC microcontroller; the human-computer interaction touch screen can be used to set the test parameters.

The test system mainly uses a high-precision regulated power supply to test the performance of the motor. The high-precision regulated power supply supplies power to the motor in different periods of time, and detects various parameters of the motor during power supply. At the same time, the motor speed is measured within the set time, and the data is processed by the single-chip microcomputer. Finally, the single-chip microcomputer combines various parameters detected by the motor to judge whether the motor is qualified.

The workflow of the system is shown in Figure 2, which mainly transmits data through the serial port; first, initialize the serial port and I/O, read the high and low values from the EEPROM, check whether the start button is pressed, and set the Initial value, determine the starting state, process the pulse, and realize the motor detection.

The structure of the detection work of the motor aging test system is shown in Figure 4. After the test is completed, the indicator lights 5 corresponding to unqualified products will display different colors, as shown in Figure 5.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes can be made in the above and in the details without departing from the scope defined by the claims of the present invention.

Claims (5)

1. a motor aging testing system, is characterized in that: comprise placement platform, power module, detection module and control module, and described placement platform is used for placing and fixing motor, and power module is used for powering to test macro; Described detection module is integrated on probe, comprises power on signal detection module, Rotating speed measring module, and for detecting electrifying information and the rotary speed information of motor, described detection module is connected with control module.

2. a kind of motor aging testing 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 aging testing system according to claim 1, is characterized in that: described power module comprises high precision adjustable stabilized voltage supply.

4. a kind of motor aging testing 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 aging testing system according to claim 4, is characterized in that: described processor is STC single-chip microcomputer.