CN105548875A - Durability test bench for key-type gearshift panel - Google Patents
Durability test bench for key-type gearshift panel Download PDFInfo
- Publication number
- CN105548875A CN105548875A CN201610046510.1A CN201610046510A CN105548875A CN 105548875 A CN105548875 A CN 105548875A CN 201610046510 A CN201610046510 A CN 201610046510A CN 105548875 A CN105548875 A CN 105548875A
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- CN
- China
- Prior art keywords
- gearshift panel
- panel
- gearshift
- key type
- key
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a durability test bench for a key-type gearshift panel. The test bench comprises a gearshift panel testing rack, a gearshift panel, and gearshift panel data analysis equipment. The gearshift panel is disposed on the gearshift panel testing rack, and is provided with a key. The gearshift panel data analysis equipment is in communication connection with the gearshift panel. The test bench employs a probe to simulate the force and contact area of a finger, so as to simulate the use mode of a driver under the driving condition. A buffering device guarantees that no malicious damage is caused to the key when the key is pressed down each time, thereby simulating the actual condition of use of the user to maximum extent. When the key is pressed down or pops up, the test bench can directly display the condition whether there is data transmitted on an upper computer panel in real time or not. Meanwhile, upper computer is also used for giving an alarm and recording the durability when the key loses efficacy.
Description
Technical field
The present invention relates to a kind of durable test stand, be specifically related to a kind of key type for new-energy automobile gearshift panel fatigue endurance test platform.
Background technology
Auto industry is fast-developing, gearshift panel is as judging one of parts that driver driving is intended to, can it effectively work extremely important, even jeopardize car load safety, before dispatching from the factory, have to pass through multiple quality testing, comprise electrical performance test, mechanical test, electromagnetic compatibility test, wherein button long duration test belong to mechanical test one of them, by detecting the access times of button, detect whether to reach the access times requirement before dispatching from the factory.
Can reliably working in term of life in order to ensure the button in key type gearshift panel, need the gearshift panel sampling to same batch to carry out fatigue durability testing, to verify its fatigue reliability.In prior art, under actual vehicle installment state and normal service condition, test-bed key type gear shift panel being carried out to fatigue endurance does not have relevant regulations.
Summary of the invention
In order to overcome defect of the prior art, the object of the invention is to propose a kind of key type gearshift panel fatigue endurance test platform.Described testing table can simulate gearshift panel when driving driver to its operation; Whether whether can realize real-time monitored button normally to work, comprising pressing has signal and lifts whether no signal; Can bulk registration button durability times.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A kind of key type gearshift panel fatigue endurance test platform, described key type gearshift panel fatigue endurance test platform comprises gearshift panel test-bed, gearshift panel and gearshift panel Data Analyses equipment, described gearshift erecting of panel is on gearshift panel test-bed, described gearshift panel is provided with button, and described gearshift panel Data Analyses equipment is connected with the communication of gearshift panel.
Further, described gearshift panel test-bed is made up of hold-down devices and snubber assembly, and described hold-down devices is fixedly connected with snubber assembly.
Further, described hold-down devices is made up of fixed rack, solenoid valve, digital I/O equipment, cylinder, acrylic board, probe and relay, described digital I/O equipment be used for Controlling solenoid valve disconnection close, described probe is fixed on acrylic board lower end.
Further, described snubber assembly is spring.
Further, described probe at least one.
Further, described gearshift panel comprises controller for shifting connector.
Further, described gearshift panel Data Analyses equipment is made up of CAN analysis tool and host computer, and CAN analysis tool is electrically connected with host computer.
Further, described gearshift panel Data Analyses equipment is connected by CAN twisted-pair shielded wire with gearshift panel.
The using method of key type gearshift panel fatigue endurance test platform described above, step is: solenoid valve effect lower cylinder presses to gearshift panel, and gearshift panel Data Analyses equipment has judged whether that data send; If there are data to send, gearshift panel Data Analyses equipment can record, and cylinder is lifted, and cylinder continues to press down, and goes round and begins again, until countless certificate sends terminate test.
Compared with prior art, superior effect of the present invention is:
(1) adopt the probe simulation dynamics of finger and contact area, thus under carrying out simulated driving situation driver to his use-pattern;
(2) snubber assembly described in ensures to cause malicious damage to button when pushing button at every turn, at utmost simulates actual conditions when driver uses;
(3) when being realized having data to send when button is pressed lifted with button by coding again, countless certificate sends;
(4) the key type gearshift panel button long duration test can being undertaken without layout by amendment test-bed;
(5) whether having data to send when lifting with button when button is pressed, whether countless certificate sends, can be very directly perceived, real-time be presented on host computer panel, simultaneously host computer is also responsible for keys deactivation and is reported to the police and record durability times.
Accompanying drawing explanation
Fig. 1 is the structural representation of described key type gearshift panel fatigue endurance test platform;
Fig. 2 is the use process flow diagram of key type gearshift panel fatigue endurance test platform described in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
A kind of key type gearshift panel fatigue endurance test platform, a kind of key type gearshift panel fatigue endurance test platform, described key type gearshift panel fatigue endurance test platform comprises gearshift panel test-bed, gearshift panel 5 and gearshift panel Data Analyses equipment.
Particularly, as shown in Figure 1, button durable test stand is followed successively by gearshift panel test-bed from top to bottom, gearshift panel 5 and gearshift panel Data Analyses equipment, described gearshift panel test-bed is by metal fixed rack 1, solenoid valve, numeral I/O equipment, cylinder 2, acrylic board 3, probe 4, relay and spring composition, cylinder 2 is vertically mounted on above gearshift panel 5, gearshift panel 5 adopts the round end self-tapping screw of 4 M3.5 × 11 to be arranged on whole gearshift panel test-bed central authorities, the power on/off band dynamic air cylinder 2 of solenoid valve declines and rises, probe 4 is fixed on the acrylic board 3 of top, consider that the spring force of single probe 4 depresses button not, so adopt four parallel connections, when probe 4 having spring can prevent from pressing, button damages, the disconnection that numeral I/O equipment mainly utilizes its digital output signal to carry out Controlling solenoid valve closes.
Gearshift panel Data Analyses equipment comprises host computer, professional CAN analysis tool composition, and gear shift panel needs power lead and CAN twisted-pair shielded wire, utilizes CAN analysis tool to receive the data of gearshift panel 5 button.
During concrete use, when carrying out the long duration test of gearshift panel button, first fix gear shift panel 5, when guaranteeing that cylinder 2 presses down, each button can be forced into, again by ready-made rat tail and controller for shifting connector to inserting, main gearshift panel 5 of giving provides power supply and CAN communication, starts the corresponding program starting switch of host computer and can start long duration test.The fatigue endurance test steering logic of concrete key type gear shift panel as shown in Figure 2, solenoid valve effect lower cylinder 2 presses to gearshift panel 5, gearshift panel Data Analyses equipment has judged whether that data send, if there are data to send, cylinder is lifted, gearshift panel Data Analyses equipment has judged whether that data send, send if any data, record data, cylinder continues to press down, and goes round and begins again; If countless certificate sends, keys deactivation, report to the police and stop, cylinder is lifted, when button occurs abnormal, anticipatory data can not be received and then judge this off-test.
The present invention is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present invention, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present invention.
Claims (8)
1. a key type gearshift panel fatigue endurance test platform, it is characterized in that, described key type gearshift panel fatigue endurance test platform comprises gearshift panel test-bed, gearshift panel and gearshift panel Data Analyses equipment, described gearshift erecting of panel is on gearshift panel test-bed, described gearshift panel is provided with button, and described gearshift panel Data Analyses equipment is connected with the communication of gearshift panel.
2. described key type gearshift panel fatigue endurance test platform according to claim 1, it is characterized in that, described gearshift panel test-bed is made up of hold-down devices and snubber assembly, and described hold-down devices is fixedly connected with snubber assembly.
3. described key type gearshift panel fatigue endurance test platform according to claim 2, it is characterized in that, described hold-down devices is made up of fixed rack, solenoid valve, digital I/O equipment, cylinder, acrylic board, probe and relay, described digital I/O equipment be used for Controlling solenoid valve disconnection close, described probe is fixed on acrylic board lower end.
4. described key type gearshift panel fatigue endurance test platform according to claim 2, it is characterized in that, described snubber assembly is spring.
5. described key type gearshift panel fatigue endurance test platform according to claim 3, is characterized in that, described probe at least one.
6. described key type gearshift panel fatigue endurance test platform according to claim 1, is characterized in that, described gearshift panel comprises controller for shifting connector.
7. described key type gearshift panel fatigue endurance test platform according to claim 1, it is characterized in that, described gearshift panel Data Analyses equipment is made up of CAN analysis tool and host computer, and CAN analysis tool is electrically connected with host computer.
8. described key type gearshift panel fatigue endurance test platform according to claim 1, it is characterized in that, described gearshift panel Data Analyses equipment is connected by CAN twisted-pair shielded wire with gearshift panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046510.1A CN105548875A (en) | 2016-01-24 | 2016-01-24 | Durability test bench for key-type gearshift panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046510.1A CN105548875A (en) | 2016-01-24 | 2016-01-24 | Durability test bench for key-type gearshift panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105548875A true CN105548875A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610046510.1A Pending CN105548875A (en) | 2016-01-24 | 2016-01-24 | Durability test bench for key-type gearshift panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN105548875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109933851A (en) * | 2019-02-13 | 2019-06-25 | 南京越博动力***股份有限公司 | Rack endurance test data processing and analysis method |
| CN110186667A (en) * | 2019-07-12 | 2019-08-30 | 南京越博动力***股份有限公司 | A kind of disc spring endurance testing system and method |
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| CN201266159Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test equipment for push button durability |
| CN103234740A (en) * | 2013-04-10 | 2013-08-07 | 江苏省优联工业试验服务有限公司 | Device for switch high-low temperature duration tests |
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| CN203824850U (en) * | 2014-04-29 | 2014-09-10 | 深圳唯一科技股份有限公司 | Strength testing device for mobile phone touch screen |
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| CN205374687U (en) * | 2016-01-24 | 2016-07-06 | 南京越博动力***股份有限公司 | According to of bonding tired endurance test platform of panel of shifting gears |
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2016
- 2016-01-24 CN CN201610046510.1A patent/CN105548875A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030210160A1 (en) * | 2002-05-08 | 2003-11-13 | Hsu Te Hsin | Information communicating apparatus for vehicles |
| CN201266159Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test equipment for push button durability |
| CN103234740A (en) * | 2013-04-10 | 2013-08-07 | 江苏省优联工业试验服务有限公司 | Device for switch high-low temperature duration tests |
| CN203455160U (en) * | 2013-08-29 | 2014-02-26 | 惠州市德赛西威汽车电子有限公司 | System for testing endurance of key |
| CN203824850U (en) * | 2014-04-29 | 2014-09-10 | 深圳唯一科技股份有限公司 | Strength testing device for mobile phone touch screen |
| CN204065356U (en) * | 2014-09-30 | 2014-12-31 | 惠州市德赛西威汽车电子有限公司 | A kind of key durance test device |
| CN205374687U (en) * | 2016-01-24 | 2016-07-06 | 南京越博动力***股份有限公司 | According to of bonding tired endurance test platform of panel of shifting gears |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109933851A (en) * | 2019-02-13 | 2019-06-25 | 南京越博动力***股份有限公司 | Rack endurance test data processing and analysis method |
| CN109933851B (en) * | 2019-02-13 | 2023-03-14 | 南京越博动力***股份有限公司 | Bench endurance test data processing and analyzing method |
| CN110186667A (en) * | 2019-07-12 | 2019-08-30 | 南京越博动力***股份有限公司 | A kind of disc spring endurance testing system and method |
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Application publication date: 20160504 |
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