CN111751039A - QTG test tool and test method thereof - Google Patents
QTG test tool and test method thereof Download PDFInfo
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- CN111751039A CN111751039A CN201910238926.7A CN201910238926A CN111751039A CN 111751039 A CN111751039 A CN 111751039A CN 201910238926 A CN201910238926 A CN 201910238926A CN 111751039 A CN111751039 A CN 111751039A
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- angle
- measurement result
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- displacement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/223—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to joystick controls
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses an QTG test tool and a test method thereof, and the test tool comprises a display instrument, wherein an angle measurement result display part is arranged on one side of the front surface of the display instrument, a displacement measurement result display part is arranged on one side of the front surface of the display instrument, a force measurement result display part is arranged on one side of the front surface of the display instrument, which is positioned on the angle measurement result display part, an angle measurement shaft switching key is arranged on one side of the front surface of the angle measurement result display part, an angle measurement display screen is arranged on the other side of the front surface of the angle measurement result display part, and a displacement measurement display screen is arranged on the front surface of the displacement measurement result display part. The QTG test tool and the test method thereof can switch different sensors for testing during testing, so that data of force, displacement, angle and the like can be obtained, and then the data is transmitted to a computer for analysis through a display instrument, so that an accurate test result can be obtained.
Description
Technical Field
The invention relates to the technical field of test tools, in particular to an QTG test tool and a test method thereof.
Background
QTG test tool and test method thereof are used to accurately measure the force applied to the steering member by the flight trainer, the angular change and the displacement change of the steering member. The force, angle and displacement results can be displayed on an QTG test data display instrument, the relation between the operating force and the angle/displacement of the operating piece is calculated through computer software, a force curve is drawn, the fidelity of the operating force of the analog machine can be obtained through comparing the simulation force curve with a real machine force curve, and the simulation force curve is used for debugging equipment to meet the requirement of grade identification.
Present flight simulation training test tool, it is comparatively loaded down with trivial details during most tests, the operation degree of difficulty is great, the test of being not convenient for, the test result can not reach the degree of accuracy requirement that the test needs moreover, need often change the test mode when test operation, is unfavorable for training personnel's long-term training and test.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an QTG test tool and a test method thereof, and solves the problem of high difficulty in flight simulation test.
In order to achieve the purpose, the invention is realized by the following technical scheme: an QTG testing tool and a testing method thereof, comprising a display, wherein an angle measurement result display part is arranged on one side of the front of the display, a displacement measurement result display part is arranged on one side of the front of the display, a force measurement shaft switching key is arranged on one side of the front of the angle measurement result display part, an angle measurement display screen is arranged on the other side of the front of the angle measurement result display part, a displacement measurement display screen is arranged on the front of the displacement measurement result display part, a force measurement display screen is arranged on the front of the force measurement result display part, a 220V power input interface is arranged on one side of the back of the display, a power switch is arranged on one side of the back of the display and on the top of the 220V power input interface, the back of display appearance and the one side that is located switch are provided with force sensor input interface, the back of display appearance and the one side that is located force sensor input interface are provided with displacement sensor input interface, the back of display appearance and the one side that is located displacement sensor input interface are provided with angle sensor input interface.
Furthermore, a power indicator lamp is arranged on one side of the front face of the display instrument and positioned at the top of the force measurement result display part.
Furthermore, an angle measurement zero clearing key is arranged on one side of the angle measurement result display part and at the bottom of the angle measurement shaft switching key.
Furthermore, a displacement measurement zero clearing key is arranged on the front side of the displacement measurement result display part and at the bottom of the displacement measurement display screen.
Furthermore, a force measurement zero clearing key is arranged on the front face of the force measurement result display part and at the bottom of the force measurement display screen.
Furthermore, an RS485 communication interface is arranged on one side of the back face of the display instrument and at the bottom of the input interface of the angle sensor.
Compared with the prior art, the invention has the beneficial effects that:
the QTG testing tool and the testing method thereof are characterized in that an angle measurement result display part is arranged on one side of the front surface of a display instrument, a displacement measurement result display part is arranged on one side of the front surface of the display instrument, a force measurement shaft switching key is arranged on one side of the front surface of the angle measurement result display part, an angle measurement display screen is arranged on the other side of the front surface of the angle measurement result display part, a displacement measurement display screen is arranged on the front surface of the displacement measurement result display part, a force measurement display screen is arranged on the front surface of the force measurement result display part, a 220V power supply input interface is arranged on one side of the back surface of the display instrument, and a power switch is arranged on one side of the back surface of the display instrument and on the top of, the back of display appearance and the one side that is located switch are provided with force sensor input interface, the back of display appearance and the one side that is located force sensor input interface are provided with displacement sensor input interface, the back of display appearance and the one side that is located displacement sensor input interface are provided with angle sensor input interface, make only need switch different sensors when the test and test, just can obtain power, the displacement, the data of tripartite such as angle, then directly pass through the display appearance and directly spread into computer software and carry out the analysis, then compare through the figure of drawing, just can obtain accurate test result, can not have because of it is big for other modes test degree of difficulty, the problem that test data is accurate enough brought.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the backside structure of the present invention;
FIG. 4 is a flow chart of the angle measurement operation of the present invention;
FIG. 5 is a flow chart of the displacement measurement operation of the present invention;
FIG. 6 is a flow chart of the force measurement operation of the present invention.
In the figure: the device comprises a 1-angle measurement result display part, a 2-displacement measurement result display part, a 3-force measurement result display part, a 4-power indicator, a 5-angle measurement axis switching key, a 6-angle measurement zero clearing key, a 7-angle measurement display screen, an 8-displacement measurement display screen, a 9-displacement measurement zero clearing key, a 10-force measurement display screen, an 11-force measurement zero clearing key, a 12-220V power input interface, a 13-power switch, a 14-force sensor input interface, a 15-displacement sensor input interface, a 16-angle sensor input interface, a 17-RS485 communication interface and an 18-display instrument.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: QTG testing tool and testing method thereof, comprising a display 18, an angle measurement result display part 1 is arranged on one side of the front of the display 18, a displacement measurement result display part 2 is arranged on one side of the front of the display 18 and on the displacement measurement result display part 2, a force measurement result display part 3 is arranged on one side of the front of the display 18 and on the displacement measurement result display part 2, a power indicator 4 is arranged on one side of the front of the display 18 and on the top of the force measurement result display part 3, an angle measurement axis switching key 5 is arranged on one side of the front of the angle measurement result display part 1, an angle measurement zero clearing key 6 is arranged on one side of the angle measurement result display part 1 and on the bottom of the angle measurement axis switching key 5, an angle measurement display screen 7 is arranged on the other side of the front of the angle measurement result display part 1, the front of the displacement measurement result display part 2 is provided with a displacement measurement display screen 8, the front of the displacement measurement result display part 2 and the bottom of the displacement measurement display screen 8 are provided with a displacement measurement zero clearing key 9, the displacement measurement zero clearing key 9 can clear only by long pressing, the front of the force measurement result display part 3 is provided with a force measurement display screen 10, the front of the force measurement result display part 3 and the bottom of the force measurement display screen 10 are provided with a force measurement zero clearing key 11, the force measurement zero clearing key 11 and the zero clearing can clear only by long pressing, one side of the back of the display 18 is provided with a 220V power input interface 12, one side of the back of the display 18 and the top of the 220V power input interface 12 are provided with a power switch 13, one side of the back of the display 18 and the power switch 13 is provided with a force sensor input interface 14, one side of the back of the display 18 and the force sensor input interface 14 is provided with a displacement sensor input interface 15, an angle sensor input interface 16 is arranged on the back of the display instrument 18 and on one side of the displacement sensor input interface 15, and an RS485 communication interface 17 is arranged on one side of the back of the display instrument 18 and on the bottom of the angle sensor input interface 16.
When the angle measurement device is used, when angle measurement is carried out, AC220V voltage is accessed through the 220V power input interface 12, when an angle sensor is accessed through the angle sensor input interface 16, the power switch 13 is turned on, whether the power indicator lamp 4 is lightened is observed, when the power indicator lamp 4 is not lightened, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is lightened, after the power indicator lamp 4 is lightened, the position of the sensor is adjusted, the angle zero clearing key 6 is pressed, an angle display value is cleared, when an X-axis angle is measured, measurement data is directly observed through the angle measurement result display part 1, when the Y-axis angle is measured, the angle measurement axis switching key 5 is pressed, then the Y-axis angle is measured, and the measurement data is observed through the angle measurement result display part 1; when displacement measurement is carried out, AC220V voltage is accessed through a 220V power input interface 12, when a displacement sensor is accessed through a displacement sensor input interface 15, a power switch 13 is turned on, whether a power indicator lamp 4 is lighted or not is observed, when the power indicator lamp 4 is not lighted, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is lighted, after the power indicator lamp 4 is lighted, the position of the sensor is adjusted, a displacement zero clearing key 9 is pressed, a displacement display value is cleared, and measurement data is observed through a displacement measurement result display part 2; when force measurement is carried out, AC220V voltage is accessed through a 220V power input interface 12, when a force sensor is accessed through a force sensor input interface 14, a power switch 13 is turned on, whether a power indicator lamp 4 is turned on or not is observed, when the power indicator lamp 4 is not turned on, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is turned on, after the power indicator lamp 4 is turned on, the position of the sensor is adjusted, a force zero clearing key 11 is pressed, a force display value is cleared, measurement data is observed through a force measurement result display part 3, and finally the measurement data is arranged and input into a computer for analysis through a Pluto.
Example 1: angle measurement experiment
(1) Positioning an angle sensor on a fixture;
(2) the clamp is placed right, and a clear button is pressed;
(3) the left side of the clamp is coincided with the plane (when the clamp is swung, the angle between the left side of the clamp and the desktop is 15.19), and the angle measurement display data is-15.1 degrees;
(4) the clamp is converted into a left direction and a right direction to change angles, so that the right side of the clamp is coincided with the plane (when the clamp is swung, the angle between the right side of the clamp and the desktop is 15.19), and the angle measurement display data is 15.1 degrees;
2 measurement of Displacement
(1) Fixing a displacement sensor, pulling a measuring rope to three different positions, and respectively measuring by using a tape measure, wherein the measurement data are as follows:
the displacement measurement at the position 1, the position 2 and the position 3 shows that the measurement result is 20.0mm and the measurement result is 20 mm; displacement measurements showed 40.0 mm; ruler measurement 40.0 mm; displacement measurement showed 80.0 mm; the measurement result of the ruler is 80.0 mm;
(1) a1000 g weight was placed on the surface of the force sensor, and the force measurement indicated 1.00 kg.
In summary, in the implementation process, the test can be obtained by comparing the drawn graphs
And (5) accurate test results.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. An QTG testing tool and its testing method, including a display instrument (18), characterized in that: an angle measurement result display part (1) is arranged on one side of the front of the display instrument (18), a displacement measurement result display part (2) is arranged on one side of the front of the display instrument (18) which is positioned on the angle measurement result display part (1), a force measurement result display part (3) is arranged on one side of the front of the display instrument (18) which is positioned on the displacement measurement result display part (2), an angle measurement shaft switching key (5) is arranged on one side of the front of the angle measurement result display part (1), an angle measurement display screen (7) is arranged on the other side of the front of the angle measurement result display part (1), a displacement measurement display screen (8) is arranged on the front of the displacement measurement result display part (2), a force measurement display screen (10) is arranged on the front of the force measurement result display part (3), and a 220V power input interface (12) is arranged on one side of the back of the display instrument (18), one side at the display appearance (18) back and the top that is located 220V power input interface (12) are provided with switch (13), one side at the back of display appearance (18) and that is located switch (13) is provided with force sensor input interface (14), one side at the back of display appearance (18) and that is located force sensor input interface (14) is provided with displacement sensor input interface (15), one side at the back of display appearance (18) and that is located displacement sensor input interface (15) is provided with angle sensor input interface (16).
2. The QTG testing tool and the testing method thereof according to claim 1, wherein: and a power indicator lamp (4) is arranged on one side of the front surface of the display instrument (18) and positioned at the top of the force measurement result display part (3).
3. The QTG testing tool and the testing method thereof according to claim 1, wherein: an angle measurement zero clearing key (6) is arranged on one side of the angle measurement result display part (1) and at the bottom of the angle measurement shaft switching key (5).
4. The QTG testing tool and the testing method thereof according to claim 1, wherein: and a displacement measurement zero clearing key (9) is arranged on the front side of the displacement measurement result display part (2) and at the bottom of the displacement measurement display screen (8).
5. The QTG testing tool and the testing method thereof according to claim 1, wherein: and a force measurement zero clearing key (11) is arranged on the front surface of the force measurement result display part (3) and positioned at the bottom of the force measurement display screen (10).
6. The QTG testing tool and the testing method thereof according to claim 1, wherein: and an RS485 communication interface (17) is arranged on one side of the back surface of the display instrument (18) and at the bottom of the input interface (16) of the angle sensor.
7. The QTG testing tool and the testing method thereof according to claim 1, wherein: when angle measurement is carried out, AC220V voltage is accessed through a 220V power input interface 12, when an angle sensor is accessed through an angle sensor input interface 16, a power switch 13 is turned on, whether a power indicator lamp 4 is lighted or not is observed, when the power indicator lamp 4 is not lighted, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is lighted, after the power indicator lamp 4 is lighted, the position of the sensor is adjusted, an angle zero clearing key 6 is pressed, an angle display value is cleared, when an X-axis angle is measured, measurement data is directly observed through an angle measurement result display part 1, when a Y-axis angle is measured, an angle measurement axis switching key 5 is pressed, then the Y-axis angle is measured, and the measurement data is observed through the angle measurement result display part 1; when displacement measurement is carried out, AC220V voltage is accessed through a 220V power input interface 12, when a displacement sensor is accessed through a displacement sensor input interface 15, a power switch 13 is turned on, whether a power indicator lamp 4 is lighted or not is observed, when the power indicator lamp 4 is not lighted, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is lighted, after the power indicator lamp 4 is lighted, the position of the sensor is adjusted, a displacement zero clearing key 9 is pressed, a displacement display value is cleared, and measurement data is observed through a displacement measurement result display part 2; when force measurement is carried out, AC220V voltage is accessed through a 220V power input interface 12, when a force sensor is accessed through a force sensor input interface 14, a power switch 13 is turned on, whether a power indicator lamp 4 is turned on or not is observed, when the power indicator lamp 4 is not turned on, the power switch 13 is turned off, then a circuit is checked until the power indicator lamp 4 is turned on, after the power indicator lamp 4 is turned on, the position of the sensor is adjusted, a force zero clearing key 11 is pressed, and a force display value is cleared.
8. The QTG testing tool and the testing method thereof according to claim 1, wherein: the measurement data is observed through the force measurement result display part 3, and finally, the measurement data is input into a computer for analysis through a Pluto.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910238926.7A CN111751039A (en) | 2019-03-27 | 2019-03-27 | QTG test tool and test method thereof |
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| CN201910238926.7A CN111751039A (en) | 2019-03-27 | 2019-03-27 | QTG test tool and test method thereof |
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| CN102252796A (en) * | 2011-04-22 | 2011-11-23 | 支怡 | Aircraft control stick force and displacement measuring device and measuring method thereof |
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| CN103207064A (en) * | 2012-12-06 | 2013-07-17 | 中国人民解放军海军航空工程学院青岛校区 | In-situ testing system for flight control system loading mechanism |
| CN107192549A (en) * | 2017-07-13 | 2017-09-22 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft control stick static characteristic measurement apparatus |
| CN206876221U (en) * | 2017-06-19 | 2018-01-12 | 西北工业大学 | Power, displacement with dual parameter intelligent measuring instrument |
| CN206945070U (en) * | 2017-06-23 | 2018-01-30 | 潍柴重机股份有限公司 | Measure diesel engine fuel consumption amount liquid crystal type appliance circuit, instrument and measurement apparatus |
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2019
- 2019-03-27 CN CN201910238926.7A patent/CN111751039A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587914A (en) * | 2004-08-13 | 2005-03-02 | 华南师范大学 | Intelligent light intensity, temperature and humidity measuring instrument |
| CN2798067Y (en) * | 2005-06-14 | 2006-07-19 | 王继成 | Digital display type stretching integrated measurer |
| CN102252796A (en) * | 2011-04-22 | 2011-11-23 | 支怡 | Aircraft control stick force and displacement measuring device and measuring method thereof |
| CN202420425U (en) * | 2012-01-31 | 2012-09-05 | 四川农业大学 | Digital displacement sensor measuring instrument |
| CN103207064A (en) * | 2012-12-06 | 2013-07-17 | 中国人民解放军海军航空工程学院青岛校区 | In-situ testing system for flight control system loading mechanism |
| CN206876221U (en) * | 2017-06-19 | 2018-01-12 | 西北工业大学 | Power, displacement with dual parameter intelligent measuring instrument |
| CN206945070U (en) * | 2017-06-23 | 2018-01-30 | 潍柴重机股份有限公司 | Measure diesel engine fuel consumption amount liquid crystal type appliance circuit, instrument and measurement apparatus |
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Application publication date: 20201009 |