CN114459653A - Automatic impact capacity tester and testing method thereof - Google Patents
Automatic impact capacity tester and testing method thereof Download PDFInfo
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- CN114459653A CN114459653A CN202210124527.XA CN202210124527A CN114459653A CN 114459653 A CN114459653 A CN 114459653A CN 202210124527 A CN202210124527 A CN 202210124527A CN 114459653 A CN114459653 A CN 114459653A
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- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 238000004364 calculation method Methods 0.000 claims abstract description 25
- 230000002452 interceptive effect Effects 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 14
- 238000005381 potential energy Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 238000003556 assay Methods 0.000 claims description 2
- 238000010998 test method Methods 0.000 abstract description 6
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- G01L5/0052—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to impact
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Abstract
The invention discloses an automatic impact tester and a test method thereof, relating to the technical field of impact capability test and aiming at the problems of fixed impact energy, small test range and low test accuracy caused by no consideration of air resistance of the traditional automatic impact tester and the test method thereof, the invention provides a scheme which comprises a tester body, a photoresistor and an instantaneous calculator, wherein the photoresistor is arranged in a guide groove of the tester body, the photoresistor and the instantaneous calculator are all electrically connected with input and output equipment, the input and output equipment inputs and outputs a test program and a calculation result, the input and output equipment is electrically connected with a processing module, and the processing module is electrically connected with an interactive panel and a storage module. The automatic impact capacity tester and the testing method thereof take air resistance into consideration, have high accuracy of calculation results, strong measurement and calculation adjustability and wide application range.
Description
Technical Field
The invention relates to the technical field of impact capability test, in particular to an automatic impact capability tester and a test method thereof.
Background
According to corresponding terms of IEC60068-2-75, GB/T2423.55-2006, GB4706.1, GB8898, GB7000, IEC884 and UL1244, when an impact energy automatic test is performed, an impact energy automatic tester is required to be used for performing the impact energy automatic test, but in the traditional impact energy automatic tester and the test method thereof, the impact energy is fixed in several grades and is calculated, the impact energy cannot be adjusted according to the test requirement, so that the application range is reduced, and the fixed impact energy is considered for the air resistance, so that the test accuracy is low.
Disclosure of Invention
The invention provides an automatic impact energy tester and a testing method thereof, which solve the problems of fixed impact energy, small testing range and low testing accuracy caused by no consideration of air resistance in the conventional automatic impact energy tester and testing method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic impact tester comprises a tester body, a photoresistor and an instantaneous calculator, the light sensitive resistor is arranged in the guide groove of the tester body, the light sensitive resistor and the instantaneous calculator are all electrically connected with the input and output equipment, the input and output equipment inputs and outputs the test program and the calculation result, the input and output equipment is electrically connected with a processing module, the processing module is electrically connected with an interactive panel and a storage module, the photoresistor calculates the distance between samples in the tester body, the photoresistor is connected with a transient calculator which is started by the photoresistor to work instantaneously, the processing module processes the output results and programs of the input and output equipment and the interactive panel, and the processing content and results of the processing module are stored by the storage module.
Preferably, the automatic impact capacity tester also comprises a testing part, a calculating part and a processing part, wherein the testing part tests the impact capacity and randomly adjusts the test based on the processing part;
the calculation part calculates the test of the test part after random adjustment to obtain impact potential energy, and the air resistance is taken into account during calculation to reduce the energy of the air resistance;
the processing part processes and executes the data and programs of the testing part and the calculating part, and stores and interacts the programs and the processing execution results.
Preferably, the test section includes:
the tester body is used for randomly adjusting the test through the processing module and the input and output equipment based on the interactive panel and changing the impact energy.
Preferably, the calculation section includes:
the photoresistor is used for calculating the impact distance in the guide groove of the tester body and starting the instantaneous calculator;
an instantaneous calculator, which is instantaneously started by a photoresistor and is obtained by the formula E being 0.5 XMxV2Potential energy was calculated and V excluded the air resistance factor from the light sensitive measurement.
Preferably, the processing section includes:
the input and output device inputs and outputs programs and data of the tester body, the photoresistor and the instantaneous calculator, and the input and output of the input and output device are carried out based on the processing module;
the processing module is used for processing the impact test program based on the interactive panel, transmitting the impact test program through the input and output equipment, receiving the test program and data output by the input and output equipment and processing the test program and data;
the storage module stores the programs and data processed by the processing module and the test result;
and the interactive panel is used for inputting the test and adjustment commands, transmitting the test and adjustment commands to the processing module for processing, and displaying and interacting the test programs and data processed by the processing module.
A test method of an automatic impact tester comprises the following steps:
s1, fixing a sample to be tested in the guide groove of the tester body;
s2, starting the tester body to perform impact capability test, and calculating the impact distance;
s3, calculating the impact capacity through a formula by combining the calculated distance;
and S4, transmitting the calculation process and result to the processing module through the input and output equipment for processing, storing the calculation process and result through the storage module, and interacting through the interaction panel.
Preferably, the sample to be tested is fixed in the guide groove of the tester body based on the step S1, and the test is optionally adjusted through the interactive panel based on the processing module and the input/output device.
Preferably, the impact capability test is performed based on the opening tester body in step S2, the impact distance is calculated, and the impact distance is calculated through the photo resistor in the guide groove.
Preferably, the impact ability is calculated by a formula based on the distance calculated in combination as described in the above step S3, which starts the instantaneous calculator by the photo resistor and subtracts the energy of the air resistance, and then the impact ability is calculated by a formula.
Preferably, the formula is E ═ 0.5 × M × V based on the formula in step S3 described above2Wherein V excludes air resistance factors from the light sensitive assay.
The invention has the beneficial effects that:
1. the impact distance is calculated based on the photoresistor, then the instantaneous calculator is started to calculate the impact capacity through a formula, the air resistance is taken into consideration, the air resistance factor is eliminated, the energy of the air resistance is reduced, and the calculation result is more accurate.
2. The method is based on the photoresistor and an instantaneous calculator for calculation, impact energy measured and calculated is adjusted at will according to test requirements, adjustability of measurement and calculation is enhanced, and the application range is expanded.
In summary, the automatic impact capability tester and the testing method thereof take air resistance into consideration, so that the accuracy of the calculated result is high, the adjustability of the measurement is strong, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of an automatic impact tester according to the present invention.
Reference numbers in the figures: 1. a tester body; 2. a photoresistor; 3. a transient calculator; 4. an input-output device; 5. a processing module; 6. a storage module; 7. an interactive panel.
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.
Example 1
The utility model provides an impact capacity automatic tester, includes tester body 1, photo resistance 2 and instantaneous calculator 3, be provided with photo resistance 2 in the tester body 1 guide slot, tester body 1, photo resistance 2 and instantaneous calculator 3 all with input output device 4 electric connection, input output device 4 carries out input and output to test program and calculated result, input output device 4 electric connection has processing module 5, 5 electric connection of processing module has interactive panel 7 and storage module 6.
The photoresistor 2 calculates the sample distance in the tester body 1, the photoresistor 2 is connected with the instantaneous calculator 3, the instantaneous calculator 3 is started by the photoresistor 2 to work instantaneously, the processing module 5 processes the output result and the program of the input and output equipment 4 and the interactive panel 7, the processing content and the result of the processing module 5 are stored by the storage module 6, the impact distance is calculated based on the photoresistor 2, and then the instantaneous calculator 3 is started to work by the formula E which is 0.5 multiplied by M multiplied by V2The impact capacity is calculated, air resistance is taken into consideration, air resistance factors are eliminated, energy of the air resistance is reduced, the calculation result is more accurate, calculation is carried out based on the photoresistor 2 and the instantaneous calculator 3, the measured and calculated impact energy is adjusted at will according to test requirements, the measurement and calculation adjustability is enhanced, and the application range is expanded.
Example 2
An automatic impact capacity tester also comprises a testing part, a calculating part and a processing part, wherein the testing part tests the impact capacity and randomly adjusts the test based on the processing part;
the calculation part calculates the test of the test part after random adjustment to obtain impact potential energy, and the air resistance is taken into account during calculation to reduce the energy of the air resistance;
the processing part processes and executes the data and programs of the testing part and the calculating part, and stores and interacts the programs and the processing execution results.
Example 3
An impact capability automatic tester comprising a testing section, a calculating section and a processing section, the testing section comprising:
the tester body is used for randomly adjusting the test through the processing module and the input and output equipment based on the interactive panel and changing the impact energy.
The calculation section includes:
the photoresistor is used for calculating the impact distance in the guide groove of the tester body and starting the instantaneous calculator;
an instantaneous calculator, which is instantaneously started by a photoresistor and is obtained by the formula E being 0.5 XMxV2Potential energy was calculated and V excluded the air resistance factor from the light sensitive measurement.
The processing part comprises:
the input and output device inputs and outputs programs and data of the tester body, the photoresistor and the instantaneous calculator, and the input and output of the input and output device are carried out based on the processing module;
the processing module is used for processing the impact test program based on the interactive panel, transmitting the impact test program through the input and output equipment, receiving the test program and data output by the input and output equipment and processing the test program and data;
the storage module stores the programs and data processed by the processing module and the test result;
and the interactive panel is used for inputting the test and adjustment commands, transmitting the test and adjustment commands to the processing module for processing, and displaying and interacting the test programs and data processed by the processing module.
Example 4
A test method of an automatic impact tester comprises the following steps:
s1, fixing a sample to be tested in a guide groove of the tester body 1, and randomly adjusting the test through the interactive panel 7 based on the processing module 5 and the input and output equipment 4;
s2, starting the tester body 1 to perform impact capability test, and calculating the impact distance through the photoresistor 2 in the guide groove;
s3, subtracting the energy of the air resistance from the calculated distance, and calculating the impact force by the formula (E ═ 0.5 × M × V)2Calculating impact capacity, wherein V excludes air resistance factors from photosensitive measurements;
and S4, transmitting the calculation process and the result to the processing module 5 through the input and output device 4 for processing, storing the calculation process and the result through the storage module 6, and interacting through the interaction panel 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. An automatic impact capacity tester comprises a tester body (1), a photoresistor (2) and an instantaneous calculator (3), and is characterized in that the photoresistor (2) is arranged in a guide groove of the tester body (1), the photoresistor (2) and the instantaneous calculator (3) are electrically connected with input and output equipment (4), the input and output equipment (4) inputs and outputs a test program and a calculation result, the input and output equipment (4) is electrically connected with a processing module (5), the processing module (5) is electrically connected with an interaction panel (7) and a storage module (6), the photoresistor (2) calculates the distance of a sample in the tester body (1), the photoresistor (2) is connected with the instantaneous calculator (3), and the instantaneous calculator (3) is started by the photoresistor (2) to work, the processing module (5) processes the output results and programs of the input and output equipment (4) and the interaction panel (7), and the processing content and results of the processing module (5) are stored through the storage module (6).
2. The automatic impact tester according to claim 1, further comprising a testing section, a calculating section and a processing section, wherein the testing section tests the impact capability and optionally adjusts the test based on the processing section;
the calculation part calculates the test of the test part after random adjustment to obtain impact potential energy, and the air resistance is taken into account during calculation to reduce the energy of the air resistance;
the processing part processes and executes the data and programs of the testing part and the calculating part, and stores and interacts the programs and the processing execution results.
3. The automatic impact tester according to claim 2, wherein said test section comprises:
the tester body is used for randomly adjusting the test through the processing module and the input and output equipment based on the interactive panel and changing the impact energy.
4. The automatic impact energy tester according to claim 2, wherein the calculating section includes:
the photoresistor is used for calculating the impact distance in the guide groove of the tester body and starting the instantaneous calculator;
an instantaneous calculator, which is instantaneously started by a photoresistor and is obtained by the formula E being 0.5 XMxV2Potential energy was calculated and V excluded the air resistance factor from the light sensitive measurement.
5. The automatic impact energy tester according to claim 2, wherein said processing section comprises:
the input and output device inputs and outputs programs and data of the tester body, the photoresistor and the instantaneous calculator, and the input and output of the input and output device are carried out based on the processing module;
the processing module is used for processing the impact test program based on the interactive panel, transmitting the impact test program through the input and output equipment, receiving the test program and data output by the input and output equipment and processing the test program and data;
the storage module stores the programs and data processed by the processing module and the test result;
and the interactive panel is used for inputting the test and adjustment commands, transmitting the test and adjustment commands to the processing module for processing, and displaying and interacting the test programs and data processed by the processing module.
6. A method for testing an automatic impact tester, based on the automatic impact tester according to any one of claims 1-5, comprising the following steps:
s1, fixing a sample to be tested in a guide groove of the tester body (1);
s2, starting the tester body (1) to test the impact capability, and calculating the impact distance;
s3, calculating the impact capacity through a formula by combining the calculated distance;
and S4, transmitting the calculation process and the result to a processing module (5) through the input and output device (4) for processing, storing the calculation process and the result through a storage module (6), and interacting through an interaction panel (7).
7. The automatic impact tester and the testing method thereof according to claim 6, wherein the sample to be tested is fixed in the guide groove of the tester body (1) based on the step S1, and the test is adjusted freely through the interactive panel (7) based on the processing module (5) and the input/output device (4).
8. The automatic impact tester and the testing method thereof according to claim 6, wherein the impact capability test is performed based on the opening tester body (1) in the step S2, the impact distance is calculated, and the impact distance is calculated by the photo resistor (2) in the guide groove.
9. The automatic impact tester and the testing method thereof according to claim 6, wherein the impact ability is calculated by a formula based on the distance calculated in combination as described in the above step S3, which activates the instantaneous calculator (3) through the photo resistance (2) and subtracts the energy of the air resistance, and then the impact ability is calculated by a formula.
10. The automatic impact tester and the testing method thereof according to claim 6, wherein the formula is E-0.5 xmmxv based on the formula in the step S32Wherein V excludes air resistance factors from the light sensitive assay.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653470Y (en) * | 2003-08-04 | 2004-11-03 | 厦门彩晶交通光学科技有限公司 | Impact force tester |
| WO2007048271A1 (en) * | 2005-10-24 | 2007-05-03 | Jets Technics Limited | An impact testing apparatus |
| CN103512689A (en) * | 2012-06-18 | 2014-01-15 | 苏州伟睿达机械科技有限公司 | Electric tool impact energy measuring device |
| CN205538038U (en) * | 2016-04-01 | 2016-08-31 | 洪燎 | Force transducer is radially strikeed to piezoelectric type |
| CN107014545A (en) * | 2017-04-25 | 2017-08-04 | 天津大学 | A kind of divergence expression shock wave energy measuring method based on pressure sensor |
| CN108051123A (en) * | 2017-11-20 | 2018-05-18 | 深圳先进技术研究院 | A kind of dynamic measurement system and its implementation of transient impact power impact process |
-
2022
- 2022-02-10 CN CN202210124527.XA patent/CN114459653B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653470Y (en) * | 2003-08-04 | 2004-11-03 | 厦门彩晶交通光学科技有限公司 | Impact force tester |
| WO2007048271A1 (en) * | 2005-10-24 | 2007-05-03 | Jets Technics Limited | An impact testing apparatus |
| CN103512689A (en) * | 2012-06-18 | 2014-01-15 | 苏州伟睿达机械科技有限公司 | Electric tool impact energy measuring device |
| CN205538038U (en) * | 2016-04-01 | 2016-08-31 | 洪燎 | Force transducer is radially strikeed to piezoelectric type |
| CN107014545A (en) * | 2017-04-25 | 2017-08-04 | 天津大学 | A kind of divergence expression shock wave energy measuring method based on pressure sensor |
| CN108051123A (en) * | 2017-11-20 | 2018-05-18 | 深圳先进技术研究院 | A kind of dynamic measurement system and its implementation of transient impact power impact process |
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Country or region after: China Address after: Shop A54, No. 46 Guangxing Road, Nansha Street, Nansha District, Guangzhou City, Guangdong Province, 510000 (for office use only) Applicant after: Guangzhou Beide Testing Co.,Ltd. Address before: 510000 No. a1022, floor 28, building 371-1, Wushan Road, Tianhe District, Guangzhou, Guangdong Applicant before: Guangzhou Debiao Testing Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240422 Address after: Room 612, room 602, 11th floor, No.5 Industrial Zone, 38 daganwei Road, Haizhu District, Guangzhou, Guangdong 510000 (office use only) Applicant after: GUANGZHOU DEU TECHNOLOGY TESTING CO.,LTD. Country or region after: China Address before: Shop A54, No. 46 Guangxing Road, Nansha Street, Nansha District, Guangzhou City, Guangdong Province, 510000 (for office use only) Applicant before: Guangzhou Beide Testing Co.,Ltd. Country or region before: China |
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