CN204302795U - A kind of aerospace system steering wheel automatic tester for performance - Google Patents
A kind of aerospace system steering wheel automatic tester for performance Download PDFInfo
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- CN204302795U CN204302795U CN201420740050.9U CN201420740050U CN204302795U CN 204302795 U CN204302795 U CN 204302795U CN 201420740050 U CN201420740050 U CN 201420740050U CN 204302795 U CN204302795 U CN 204302795U
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- steering wheel
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Abstract
The utility model discloses a kind of aerospace system steering wheel automatic tester for performance, it comprises tested steering wheel (4), moment provider (8) is connected with tested steering wheel (4) by axle (5), axle (5) is provided with angular transducer (6) and torque sensor (7), angular transducer (6), torque sensor (7), moment provider (8) is connected with controller (1) wire respectively with tested steering wheel (4), solving prior art, to adopt motor and gear-box repeatedly to change direction of motor rotation manually to the moment and adopting loading required size long to the moment load time of testing steering wheel performance and existing, low precision, turned position certainty of measurement is poor, turned position cannot be realized automatically measure and manually change the problems such as moment direction workload is large.
Description
Technical field
The utility model belongs to aerospace system steering wheel performance automatic test technical field, particularly relates to a kind of aerospace system steering wheel automatic tester for performance.
Background technology
Usual aerospace system steering wheel usually requires that position control accuracy is high or is called the features such as error is little, long service life, therefore carries out that performance test request moment size loading accuracy is high to such steering wheel, steering wheel rotational angle measures accurate, reverse cyclic loadings opposing torque and test its long-life.Usually in performance test, adopt motor and gear-box to load the moment of required size, angle dial is adopted to measure tested steering wheel rotational angle by the value on operator's reading angular dial, the power performance of steering wheel is tested by this moment values, adopt and manually repeatedly change the life performance that direction of motor rotation tests steering wheel, the torque accuracy that motor loads is lower, it is lower that angle dial measures rotational angle precision, and cannot automation be realized, the workload of manual reverse cyclic loadings is larger, have a strong impact on steering wheel power performance measurement precision and testing efficiency, it is long to there is the moment load time in the pattern adopting motor to add gear, low precision problem, adopt manually change moment direction to there is workload and cannot meet greatly the problems such as the continuous hundreds thousand of secondary life tests of steering wheel.
Summary of the invention
To solve prior art, the technical problems to be solved in the utility model: provide a kind of aerospace system steering wheel automatic tester for performance, adopts to the moment and adopting loading required size, motor and gear-box change that direction of motor rotation is long to the moment load time of testing steering wheel performance and existing manually repeatedly, low precision and manually change the problems such as moment direction workload is large.
Technical solutions of the utility model:
A kind of aerospace system steering wheel automatic tester for performance, it comprises tested steering wheel, moment provider is connected with tested steering wheel by axle, axle is provided with angular transducer and torque sensor, and angular transducer, torque sensor, moment provider are connected with controller wire respectively with tested steering wheel.
Angular transducer, torque sensor, moment provider and tested steering wheel are all fixed in load table.
Moment provider is magnetic powder cluth.
Controller is also connected with display terminal.
Controller is provided with handle.
The beneficial effects of the utility model:
The utility model adopts magnetic powder cluth as moment provider, by controller control moment provider and tested steering wheel, tested steering wheel is loaded automatically, the controls such as automatic rotating, detect the real-time status after loading by torque sensor and angular transducer simultaneously, there is precision height and test the advantages such as simple, the high-precision angle sensor simultaneously adopted, the digital quantity of angle value that torque sensor will record in real time, moment values is passed to controller by wire, realize the Real-Time Monitoring of the rotational angle to the moment size on test process axis and axle, and show on display terminal, reach the object that system testing is monitored in real time, the utility model solves that prior art adopts to the moment and adopting loading required size, motor and gear-box change that direction of motor rotation is long to the moment load time of testing steering wheel performance and existing manually repeatedly, low precision and manually change the problems such as moment direction workload is large.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
detailed description of the invention:
A kind of aerospace system steering wheel automatic tester for performance, it comprises tested steering wheel 4, moment provider 8 is connected with tested steering wheel 4 by axle 5, axle 5 is provided with angular transducer 6 and torque sensor 7, angular transducer 6, torque sensor 7, moment provider 8 are connected with controller 1 wire respectively with tested steering wheel 4, angular transducer 6 and torque sensor 7 are arranged on the axle between moment provider 8 and tested steering wheel 4, handle 2 is arranged on controller 1, handle 2 is portable handle, conveniently controller 1 is carried and is carried.
Controller 1 outputs signal and controls moment provider and tested steering wheel, makes it run according to test request.
Angular transducer 6, torque sensor 7, moment provider 8 and tested steering wheel 4 are all fixed in load table 3, make it stable convenient when testing.
Moment provider 8 is magnetic powder cluth, automatically control tested steering wheel and moment provider by controller simultaneously, realize the automatic test to steering wheel, when control moment provider provides clockwise moment, control tested steering wheel to rotate counterclockwise simultaneously, controller is by tested steering wheel feedback signal, angular transducer detection signal and torque sensor detection signal, after controller judgement rotate in place, control moment provider provides anticlockwise moment, control tested steering wheel to rotate clockwise simultaneously, controller is by tested steering wheel feedback signal, angular transducer detection signal and torque sensor detection signal, two kinds of moments are controlled reverse again after controller judgement rotate in place, so repeatedly complete the automatic test of steering wheel performance.
Controller 1 is also connected with display terminal, and display terminal is used for showing various measuring-signal and the various status signals etc. such as rotating torque size and Orientation of rotating signal, the rotational angle of current axis or position, axle, facilitates staff's watch-dog.
Claims (5)
1. an aerospace system steering wheel automatic tester for performance, it comprises tested steering wheel (4), it is characterized in that: moment provider (8) is connected with tested steering wheel (4) by axle (5), axle (5) is provided with angular transducer (6) and torque sensor (7), and angular transducer (6), torque sensor (7), moment provider (8) are connected with controller (1) wire respectively with tested steering wheel (4).
2. a kind of aerospace system steering wheel automatic tester for performance according to claim 1, is characterized in that: angular transducer (6), torque sensor (7), moment provider (8) and tested steering wheel (4) are all fixed in load table (3).
3. a kind of aerospace system steering wheel automatic tester for performance according to claim 1, is characterized in that: moment provider (8) is magnetic powder cluth.
4. a kind of aerospace system steering wheel automatic tester for performance according to claim 1, is characterized in that: controller (1) is also connected with display terminal.
5. a kind of aerospace system steering wheel automatic tester for performance according to claim 1 or 4, is characterized in that: controller (1) is provided with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740050.9U CN204302795U (en) | 2014-12-02 | 2014-12-02 | A kind of aerospace system steering wheel automatic tester for performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740050.9U CN204302795U (en) | 2014-12-02 | 2014-12-02 | A kind of aerospace system steering wheel automatic tester for performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302795U true CN204302795U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740050.9U Active CN204302795U (en) | 2014-12-02 | 2014-12-02 | A kind of aerospace system steering wheel automatic tester for performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638075A (en) * | 2018-06-12 | 2018-10-12 | 郑宝生 | A kind of steering engine |
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
-
2014
- 2014-12-02 CN CN201420740050.9U patent/CN204302795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
| CN108638075A (en) * | 2018-06-12 | 2018-10-12 | 郑宝生 | A kind of steering engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |