CN209416321U - The universal test device of angular transducer performance - Google Patents
The universal test device of angular transducer performance Download PDFInfo
- Publication number
- CN209416321U CN209416321U CN201822170365.5U CN201822170365U CN209416321U CN 209416321 U CN209416321 U CN 209416321U CN 201822170365 U CN201822170365 U CN 201822170365U CN 209416321 U CN209416321 U CN 209416321U
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- personal computer
- industrial personal
- testboard
- sensor
- angular transducer
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Abstract
The utility model discloses a kind of universal test devices of angular transducer performance, the present apparatus includes testboard, the motor and tested angle sensor of testboard table top are set to by fixing tool, it further include industrial personal computer, CAN communication card and torque sensor, industrial personal computer and CAN communication card are set in testboard cabinet body, tested angle sensor is set to fixing tool and detects the rotation angle of machine shaft, torque sensor is set to fixing tool and detects the torque of machine shaft, industrial personal computer by CAN communication card control motor operation and respectively with tested angle sensor and torque sensor communication connection.The present apparatus overcomes the defect of angular transducer traditional test, has easy to operate, versatile, the small feature of measuring result error, can intuitively understand the various performance parameters of angular transducer, improves test jobs efficiency.
Description
Technical field
The utility model relates to a kind of universal test devices of angular transducer performance.
Background technique
Angular transducer is detected for angle, and primary, past direction rotation is counted after shaft often turns over a fixing turn
When, it counts and increases, when rotation direction changes, count and reduce.It counts related with the initial position of angular transducer；When initialization angle
When spending sensor, count value is arranged to zero.
Angular transducer performance test includes the data such as torque, error, nonlinearity, sluggishness, when traditional test, because of motor
It is different from the initial angle of angular transducer and bring certain initial error, and measuring accuracy is lower.
In the test of existing angular transducer, traffic rate is slow between motor control module and industrial personal computer, cause motor corner with
Difference is big between angular transducer corner, causes measurement inaccurate；Motor rotation speed is such as reduced, error amount is small, but when test
Between it is time-consuming more.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of universal test devices of angular transducer performance, originally
Device overcomes the defect of angular transducer traditional test, has easy to operate, versatile, the small feature of measuring result error,
The various performance parameters of angular transducer can intuitively be understood, improve test jobs efficiency.
In order to solve the above technical problems, the universal test device of the utility model angular transducer performance include testboard,
The motor and tested angle sensor of the testboard table top are set to by fixing tool, the present apparatus further includes industrial personal computer, CAN
Address card and torque sensor, the industrial personal computer and CAN communication card are set in the testboard cabinet body, the tested angle sensing
Device is set to the fixing tool and detects the rotation angle of machine shaft, and the torque sensor is set to the fixing tool and examines
The torque of measured motor shaft, the industrial personal computer by the CAN communication card control motor operation and respectively with the measured angle
Spend sensor and torque sensor communication connection.
Further, the display screen of the industrial personal computer is set to the testboard table top, and the industrial personal computer control motor operation is simultaneously
The angle of machine shaft rotation is set, the tested angle sensor and torque sensor detect the angle of machine shaft rotation respectively
Degree and torque are simultaneously transmitted to the industrial personal computer, the set angle data and tested angle that the industrial personal computer rotates machine shaft
Sensor and the data of torque sensor detection are shown by display screen.
Further, the present apparatus further includes test starting button, and the test starting button is set to the testboard table top simultaneously
And the electric motor starting instruction of the connection industrial personal computer.
Since the universal test device of the utility model angular transducer performance uses above-mentioned technical proposal, the i.e. present apparatus
Including testboard, by fixing tool be set to testboard table top motor and tested angle sensor, further include industrial personal computer,
CAN communication card and torque sensor, industrial personal computer and CAN communication card are set in testboard cabinet body, and tested angle sensor is set to solid
Determine tooling and detect the rotation angle of machine shaft, torque sensor is set to fixing tool and detects the torque of machine shaft, work
Control machine by CAN communication card control motor operation and respectively with tested angle sensor and torque sensor communication connection.This
Device overcomes the defect of angular transducer traditional test, has easy to operate, versatile, the small feature of measuring result error,
The various performance parameters of angular transducer can intuitively be understood, improve test jobs efficiency.
Detailed description of the invention
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
Fig. 1 is the universal test device structural schematic diagram of the utility model angular transducer performance；
Fig. 2 is the functional block diagram of this test device.
Specific embodiment
Embodiment is as depicted in figs. 1 and 2, and the universal test device of the utility model angular transducer performance includes testboard
1, the motor 3 and tested angle sensor 4 of 1 table top of testboard are set to by fixing tool 2, the present apparatus further includes industry control
Machine 5, CAN communication card 6 and torque sensor 7, the industrial personal computer 5 and CAN communication card 6 are set in 1 cabinet body of testboard, described
Tested angle sensor 4 is set to the fixing tool 2 and detects the rotation angle of 3 shaft of motor, and the torque sensor 7 is set to
The fixing tool 2 and the torque for detecting 3 shaft of motor, the industrial personal computer 5 control motor 3 by the CAN communication card 6 and run
And respectively with 7 communication connection of the tested angle sensor 4 and torque sensor.
Preferably, the display screen 51 of the industrial personal computer 5 is set to 1 table top of testboard, and the industrial personal computer 5 controls motor 3
The angle of 3 shaft of motor rotation is run and sets, the tested angle sensor 4 and torque sensor 7 detect 3 turns of motor respectively
The angle and torque of axis rotation are simultaneously transmitted to the industrial personal computer 5, the set angle degree that the industrial personal computer 5 rotates 3 shaft of motor
Accordingly and the data that detect of tested angle sensor 4 and torque sensor 7 are shown by display screen.
Preferably, the present apparatus further includes test starting button 8, and the test starting button 8 is set to 1 table top of testboard
And connect the electric motor starting instruction of the industrial personal computer 5.
In the test of tested angle sensor, CAN communication instruction is sent by industrial personal computer, is first tested angle transducer calibration
Zero-bit, then controls motor operation, and machine shaft drives angular transducer to move reciprocatingly from left to right, eventually passes back to zero-bit；
During tested angle sensor rotation, industrial personal computer calculates the rotation angle and the detection of tested angle sensor of machine shaft
Rotate the error between angle；Meanwhile the torque value of torque sensor detection is monitored, and guarantee it in normal torque range.
After motor rotates, industrial personal computer calculates the ginseng such as mean error, worst error, nonlinearity, sluggishness of tested angle sensor
Number, can judge the performance superiority and inferiority of tested angle sensor according to parameter.
The present apparatus is for different size and the tested angle sensor of size, it is only necessary to replace its matched fixing tool, drop
The low manufacturing cost of equipment；And the present apparatus is easy to operate, solves band due to motor is different from angular transducer initial angle
The initial error come, improves the measuring accuracy of tested angle sensor.
Claims (3)
1. a kind of universal test device of angular transducer performance, including testboard, the testboard is set to by fixing tool
The motor and tested angle sensor of table top, it is characterised in that: the present apparatus further includes that industrial personal computer, CAN communication card and torque pass
Sensor, the industrial personal computer and CAN communication card are set in the testboard cabinet body, and the tested angle sensor is set to the fixation
Tooling and the rotation angle for detecting machine shaft, the torque sensor are set to the fixing tool and detect the torsion of machine shaft
Square, the industrial personal computer by the CAN communication card control motor operation and respectively with the tested angle sensor and torque
Sensor communication connection.
2. the universal test device of angular transducer performance according to claim 1, it is characterised in that: the industrial personal computer
Display screen is set to the testboard table top, and the industrial personal computer controls motor operation and sets the angle of machine shaft rotation, described
Tested angle sensor and torque sensor detect the angle that machine shaft rotates and torque respectively and are transmitted to the industrial personal computer,
The number for set angle data and tested angle sensor and the torque sensor detection that the industrial personal computer rotates machine shaft
It is shown according to by display screen.
3. the universal test device of angular transducer performance according to claim 1 or 2, it is characterised in that: the present apparatus is also
Including test starting button, the test starting button is set to the testboard table top and connects the motor of the industrial personal computer and opens
Dynamic instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170365.5U CN209416321U (en) | 2018-12-24 | 2018-12-24 | The universal test device of angular transducer performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170365.5U CN209416321U (en) | 2018-12-24 | 2018-12-24 | The universal test device of angular transducer performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416321U true CN209416321U (en) | 2019-09-20 |
Family
ID=67939192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170365.5U Active CN209416321U (en) | 2018-12-24 | 2018-12-24 | The universal test device of angular transducer performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416321U (en) |
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2018
- 2018-12-24 CN CN201822170365.5U patent/CN209416321U/en active Active
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