CN104089836A - System for automobile nonmetal-component cold shock-resistant performance experiment - Google Patents
System for automobile nonmetal-component cold shock-resistant performance experiment Download PDFInfo
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- CN104089836A CN104089836A CN201310571559.5A CN201310571559A CN104089836A CN 104089836 A CN104089836 A CN 104089836A CN 201310571559 A CN201310571559 A CN 201310571559A CN 104089836 A CN104089836 A CN 104089836A
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- spindle motor
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Abstract
The invention discloses a system for an automobile nonmetal-component cold shock-resistant performance experiment. According to the system, a shock test support is fixedly connected to an assembly table, a height z-axis motor, a transverse x-axis motor, a longitudinal y-axis motor, an electromagnet and a steel ball are fixed to the shock test support, a CPU is electrically connected to a motor driver, a height sensor, an electromagnet driver and a handheld controller, the motor driver is electrically connected to the height z-axis motor, the transverse x-axis motor and the longitudinal y-axis motor, the electromagnet is electrically connected to the electromagnet driver and the steel ball is arranged below the electromagnet. The system for the automobile nonmetal-component cold shock-resistant performance experiment can carry out a test on nonmetal-component cold shock-resistant performances at a low temperature, and has a good simulation degree and an accurate experiment result.
Description
Technical field
The present invention relates to a kind of auto parts and components Performance Test System, refer in particular to a kind of automobile non-metal parts resistance to sudden cooling energy experimental system.
Background technology
Automobile non-metal parts refer to the parts of the material such as all plastics, fabric, rubber, glass on automobile.The cold resistance experiment first having can only be measured automobile non-metal parts and be supported cryophylactic performance, and can not solve the performance that is subject at low temperatures the extraneous masterpiece used time.Even if the cryogenic property performance in the situation that of non-impact of nonmetal parts is better, but the test experiments that lacks the performance that is subject at low temperatures the extraneous masterpiece used time, resistance to cold that can not the nonmetal parts of actual response, the situation of can causing danger in the process that causes automobile to travel at low temperature.
China Patent Publication No. CN202631376U, open day on Dec 26th, 2012, name is called in the utility model patent of " automobile non-metal section bar drop-weight test platform " and discloses a kind of automobile non-metal section bar drop-weight test platform, comprise base, upright post main, support, clamp and hammer body, described upright post main is vertically fixed on base, described support one end and upright post main are bolted, described clamp one end is connected with the support other end by extension spring, and described hammer body is flexibly connected with support by clamp.Weak point is, this testing table can only be tested the anti-impact force performance of automobile non-metal section bar at normal temperatures, can not draw the anti-impact force performance of non-metallic material at low temperatures, and the process need of this test unit test is manual, operates comparatively loaded down with trivial details.
Summary of the invention
The object of the invention is to overcome automobile non-metal parts cold resistance experiment in prior art and lack shortcoming, a kind of automobile non-metal parts resistance to sudden cooling energy experimental system is provided, the performance that can resist to automobile non-metal parts impulsive force by this experimental system the low temperature in the situation that has test accurately, the security that improves car load.
The object of the invention is to be achieved by following technical proposals:
A kind of automobile non-metal parts resistance to sudden cooling energy experimental system, by Power supply, comprise assembly bench, impulse test support, CPU, height z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet, steel ball, motor driver, height sensor, magnet driver and hand held controller, impulse test support is fixedly connected with assembly bench, height z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet and steel ball are all fixed on impulse test support, CPU and motor driver, height sensor, magnet driver, hand held controller is electrically connected to, motor driver and height z spindle motor, horizontal x spindle motor, longitudinally three motors of y spindle motor are electrically connected to, electromagnet is electrically connected to magnet driver, steel ball is arranged on the below of electromagnet, hand-held remote controller connects CPU by wireless transmission, and hand-held remote controller is located at outside high-low temperature chamber, and other parts of experimental system are arranged in high-low temperature chamber.
Assembly bench is for fixing test bracket and the nonmetal parts of impacting, impulse test support is for level altitude z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet and steel ball, laterally x spindle motor, longitudinal y spindle motor are used for the position of regulating magnet plane, height z spindle motor is for the vertical position of regulating magnet, the height that namely steel ball impacts, motor driver is used for controlling height z spindle motor, horizontal x spindle motor and longitudinal y spindle motor.Height sensor is for making operating personnel learn the height of steel ball.
The process of experiment is, nonmetal parts are fixed on assembly bench, whole pilot system is removed to hand held controller part and all put into high-low temperature test chamber, high-low temperature test chamber arranges a low temperature, after certain hour, hand held controller sends wireless signal and controls CPU, and CPU sends signal to motor driver, and motor driver is controlled height z spindle motor, horizontal x spindle motor and longitudinal y spindle motor and carried out work.Electromagnet adsorbs steel ball when energising, and when electromagnet reaches behind the position of appointment, hand held controller sends instruction, makes electromagnet power-off, and then steel ball free falling bodies fall and bump with tested nonmetal parts, completes once experiment.Associative operation personnel can carry out by the experiment of predetermined number of times the performance quality of the opposing impulsive force of the nonmetal parts of observe and decide when low temperature.
As a kind of preferred version, hand held controller is connected with CPU by coded conversion device.By coding converter, be connected with CPU, accuracy rate is high, and probability of malfunction is little.
As a kind of preferred version, coded conversion device is 8 coded conversion devices.
As a kind of preferred version, automobile non-metal parts resistance to sudden cooling energy experimental system also comprises tripartite's stop, and tripartite's stop is by being connected with CPU with door.Tripartite's stop control height z spindle motor, laterally x spindle motor, longitudinally y spindle motor is worked in certain regional extent, and then electromagnet and steel ball be limited in certain regional extent, prevents that maloperation from appearring in operating personnel.
As a kind of preferred version, impulse test support is that bolt is connected or buckle connects with the connected mode of assembly bench.Bolt connects or buckle connects the installation that is applicable to different impulse test supports, can the fixing with same assembly bench of the impulse test support of different model.
The invention has the beneficial effects as follows, automobile non-metal parts resistance to sudden cooling energy experimental system can be supported shock proof performance to the nonmetal parts under low-temperature condition preferably and be tested, and fidelity is better, and experimental result is comparatively accurate.
Accompanying drawing explanation
Fig. 1 is a kind of circuit theory connection layout of the present invention.
Wherein: 1, CPU, 2, motor driver, 3, magnet driver, 4, tripartite's stop, 5, height sensor, 6, coded conversion device, 7, hand held controller, M
1, height z spindle motor, M
2, horizontal x spindle motor, M
3, longitudinal y spindle motor.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: a kind of automobile non-metal parts resistance to sudden cooling energy experimental system, its circuit theory connection layout as shown in Figure 1, comprises CPU1, motor driver 2, magnet driver 3, tripartite's stop 4, height sensor 5, coded conversion device 6, hand held controller 7, height z spindle motor M
1, horizontal x spindle motor M
2with longitudinal y spindle motor M
3.CPU is connected with coded conversion device with motor driver, height sensor, magnet driver, tripartite's stop, coded conversion device is connected with hand held controller by infrared ray, motor driver is with height z spindle motor, horizontal x spindle motor, longitudinally three motors of y spindle motor are electrically connected to, electromagnet is electrically connected to magnet driver, and steel ball is arranged on the below of electromagnet; Impulse test support is connected with assembly bench bolt, height z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet and steel ball are all fixed on impulse test support, hand-held remote controller is located at outside high-low temperature chamber, and other parts of experimental system are arranged in high-low temperature chamber.
Nonmetal parts are fixed on assembly bench, whole pilot system is removed to hand held controller part and all put into high-low temperature test chamber, high-low temperature test chamber arranges a low temperature, after certain hour, hand held controller sends wireless signal and controls CPU, CPU sends signal to motor driver, and motor driver is controlled height z spindle motor, horizontal x spindle motor and longitudinal y spindle motor and carried out work.Electromagnet adsorbs steel ball when energising, and when electromagnet reaches behind the position of appointment, hand held controller sends instruction, makes electromagnet power-off, and then steel ball free falling bodies fall and bump with tested nonmetal parts, completes once experiment.Associative operation personnel can carry out by the experiment of predetermined number of times the performance quality of the opposing impulsive force of the nonmetal parts of observe and decide when low temperature.
Embodiment 2: a kind of automobile non-metal parts resistance to sudden cooling energy experimental system, and its principle and implementation method and claim 1 are basic identical, and difference is that impulse test support is connected with assembly bench buckle.
Claims (5)
1. an automobile non-metal parts resistance to sudden cooling energy experimental system, by Power supply, it is characterized in that, comprise assembly bench, impulse test support, CPU, height z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet, steel ball, motor driver, height sensor, magnet driver and hand held controller, impulse test support is fixedly connected with assembly bench, height z spindle motor, horizontal x spindle motor, longitudinal y spindle motor, electromagnet and steel ball are all fixed on impulse test support, CPU and motor driver, height sensor, magnet driver, hand held controller is electrically connected to, motor driver and height z spindle motor, horizontal x spindle motor, longitudinally three motors of y spindle motor are electrically connected to, electromagnet is electrically connected to magnet driver, steel ball is arranged on the below of electromagnet, hand-held remote controller connects CPU by wireless transmission, and hand-held remote controller is located at outside high-low temperature chamber, and other parts of experimental system are arranged in high-low temperature chamber.
2. a kind of automobile non-metal parts resistance to sudden cooling energy experimental system according to claim 1, is characterized in that, described hand held controller is connected with CPU by coded conversion device.
3. a kind of automobile non-metal parts resistance to sudden cooling energy experimental system according to claim 2, is characterized in that, described coded conversion device is 8 coded conversion devices.
4. according to a kind of automobile non-metal parts resistance to sudden cooling energy experimental system described in claim 1 or 2 or 3, it is characterized in that, also comprise tripartite's stop, tripartite's stop is by being connected with CPU with door.
5. according to a kind of automobile non-metal parts resistance to sudden cooling energy experimental system described in claim 1 or 2 or 3, it is characterized in that, described impulse test support is that bolt is connected or buckle connects with the connected mode of assembly bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571559.5A CN104089836A (en) | 2013-11-13 | 2013-11-13 | System for automobile nonmetal-component cold shock-resistant performance experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571559.5A CN104089836A (en) | 2013-11-13 | 2013-11-13 | System for automobile nonmetal-component cold shock-resistant performance experiment |
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| CN104089836A true CN104089836A (en) | 2014-10-08 |
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| CN201310571559.5A Pending CN104089836A (en) | 2013-11-13 | 2013-11-13 | System for automobile nonmetal-component cold shock-resistant performance experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414372A (en) * | 2018-05-11 | 2018-08-17 | 中国石油大学(华东) | Steel construction auto impact position monitor test platform based on fiber grating |
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| CN101091109A (en) * | 2005-04-29 | 2007-12-19 | 新加坡科技研究局 | Micro-impact testing apparatus |
| US20080282767A1 (en) * | 2005-12-16 | 2008-11-20 | Fujitsu Limited | Impact test apparatus |
| CN101738348A (en) * | 2009-12-31 | 2010-06-16 | 大连理工大学 | Drop hammer type shock test bench controlled by magnetic switch |
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| CN202453256U (en) * | 2011-12-14 | 2012-09-26 | 北汽福田汽车股份有限公司 | Falling-ball impact testing device |
| CN202631376U (en) * | 2012-05-23 | 2012-12-26 | 浙江豪情汽车制造有限公司 | Automobile nonmetallic section drop hammer test bed |
| CN202648907U (en) * | 2012-07-11 | 2013-01-02 | 广东省建筑科学研究院 | Automatic falling ball impact testing machine |
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2013
- 2013-11-13 CN CN201310571559.5A patent/CN104089836A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091109A (en) * | 2005-04-29 | 2007-12-19 | 新加坡科技研究局 | Micro-impact testing apparatus |
| CN2837824Y (en) * | 2005-07-26 | 2006-11-15 | 比亚迪股份有限公司 | Impact testing apparatus |
| US20080282767A1 (en) * | 2005-12-16 | 2008-11-20 | Fujitsu Limited | Impact test apparatus |
| KR20070105519A (en) * | 2006-04-26 | 2007-10-31 | 울산대학교 산학협력단 | Nondestructive inspection device for detecting defect of multilayer piezo-actuator |
| CN101738348A (en) * | 2009-12-31 | 2010-06-16 | 大连理工大学 | Drop hammer type shock test bench controlled by magnetic switch |
| CN201844986U (en) * | 2010-10-20 | 2011-05-25 | 天津市天大天发科技有限公司 | Low-drop automatic ball body falling device |
| CN102156081A (en) * | 2011-03-24 | 2011-08-17 | 北京航空航天大学 | Impact loading mechanism |
| CN202453256U (en) * | 2011-12-14 | 2012-09-26 | 北汽福田汽车股份有限公司 | Falling-ball impact testing device |
| CN102607970A (en) * | 2012-03-28 | 2012-07-25 | 上汽通用五菱汽车股份有限公司 | Device for taking impact test of freely falling body |
| CN202631376U (en) * | 2012-05-23 | 2012-12-26 | 浙江豪情汽车制造有限公司 | Automobile nonmetallic section drop hammer test bed |
| CN202648907U (en) * | 2012-07-11 | 2013-01-02 | 广东省建筑科学研究院 | Automatic falling ball impact testing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414372A (en) * | 2018-05-11 | 2018-08-17 | 中国石油大学(华东) | Steel construction auto impact position monitor test platform based on fiber grating |
| CN108414372B (en) * | 2018-05-11 | 2024-01-02 | 中国石油大学(华东) | Steel structure automatic impact positioning monitoring test platform based on fiber bragg grating |
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Application publication date: 20141008 |