CN201773003U - Automobile seat multichannel control durability testing system - Google Patents
Automobile seat multichannel control durability testing system Download PDFInfo
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- CN201773003U CN201773003U CN2010202349635U CN201020234963U CN201773003U CN 201773003 U CN201773003 U CN 201773003U CN 2010202349635 U CN2010202349635 U CN 2010202349635U CN 201020234963 U CN201020234963 U CN 201020234963U CN 201773003 U CN201773003 U CN 201773003U
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- data transmission
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Abstract
An automobile seat multichannel control durability testing system combines the advantages of a PLC controller with professional data acquisition, accordingly is capable of realizing highly precise seat durability test, and comprises a test bench, executing mechanisms, sensors, a PAC controller and a data acquisition system, wherein the executing mechanisms and the sensors are installed on the test bench, the testing system includes the plurality of executing mechanisms, each executing mechanism is provided with one sensor, the sensors are used for testing physical parameters of the corresponding executing mechanisms, the sensors are all coupled to the data acquisition system, the data acquisition system is coupled to the PAC controller, data transmission control lines are built among the PAC controller and the executing mechanisms, the PAC controller respectively controls the executing mechanisms by aid of the data transmission control lines, and feedback data transmission lines are built among the PAC controller, the sensors and the data acquisition system.
Description
Technical field
The utility model relates to the system of the durable test that is suitable for automotive seat, automotive seat carries out fatigue strength durable test and function durable test according to different test requests, thereby whether the examination automotive seat meets corresponding techniques standard and designing requirement in the life cycle of simulation.
Background technology
The long duration test of automotive seat is that the various fatigues that may bear in actual use of simulated automotive seat are durable and function is durable, for the design and the quality level of examination seat very important significance is arranged.
Present test macro is set up testboard bay according to test specification, and on testboard bay topworks and sensor is installed, and the two is connected respectively to control module, and writes on control module/debug test procedure, carries out test procedure at last.
Wherein:
-topworks refers generally to pneumatic, hydraulic pressure or electric device;
-sensor is generally used for the physical parameter in the monitoring facilities control, load for example, angle, moment, parameters such as displacement;
-control module refers generally to PLC (programmable logic controller (PLC)), is used to connect the input and output of all digital quantities and analog quantity;
-test procedure is based on PLC (programmable logic controller (PLC)) programmed environment written program, controls all input and output according to test request.
Above-mentioned control system has following deficiency:
PLC (programmable logic controller (PLC)) module has limitation for the data acquisition function of measuring-signal, mainly is that precision is not high enough because sampling rate is fast inadequately, thereby causes in the control procedure quick control error to some analog quantitys bigger;
Man-machine interface based on PLC (programmable logic controller (PLC)) software is general, can't show effectively all Test Information are the most directly perceived, and during based on complicated process, PLC's is longer to the I/O port scanning cycle, add the bottleneck of serial communication, data presented figure real-time is relatively poor, and the tester is difficult to the accuracy of evaluation test;
PLC (programmable logic controller (PLC)) system can easily not carry out data analysis and data storage;
Because program must downloading-running on PLC (programmable logic controller (PLC)), the change of any program all must stop test and recompilate, so a plurality of programs of a PLC (programmable logic controller (PLC)) control are relatively complicated; Can't accomplish that a flexible machine controls more, and program is independent does not disturb mutually.
The utility model content
The purpose of this utility model is to provide a kind of automotive seat hyperchannel to control the durable test system, and it can take into account the data acquisition of control advantage and the specialty of PLC (programmable logic controller (PLC)), thereby can realize point-device seat durable test.
Automotive seat hyperchannel of the present utility model is controlled the durable test system, comprise testboard bay, be installed in topworks and sensor on the testboard bay, also comprise PAC controller and data acquisition system (DAS), this test macro comprises a plurality of described topworkies, these a plurality of described topworkies dispose described sensor respectively, described sensor is used for the topworks's test physical parameter to correspondence, described sensor all is coupled to described data acquisition system (DAS), described data acquisition system (DAS) is coupled to described PAC controller, described PAC controller, be built with the control data transmission circuit between these a plurality of described topworkies, described PAC controller is controlled respectively these a plurality of described topworkies by this control data transmission circuit, and described PAC controller, be built with the feedback data transmission line between described sensor and the described data acquisition system (DAS).
Automotive seat hyperchannel of the present utility model is controlled the durable test system, and wherein, described PAC controller is electrically connected to a human-computer interaction interface.
Automotive seat hyperchannel of the present utility model is controlled the durable test system, wherein, described PAC controller and described data acquisition system (DAS) are integrated in the same device, this control data transmission circuit and this feedback data transmission line make up in a network, arrange in the strange land so that comprise the described device of PAC controller and data acquisition system (DAS), perhaps can only PAC controller strange land be arranged.
The beneficial effects of the utility model are:
Based on PAC controller (automation controller able to programme) digital high-speed input/output module, substitute action and the Loading Control that PLC (programmable logic controller (PLC)) realizes seat fully, more accurate for some QA controls;
The observing and controlling one can be measured any functional parameter of seat in seat test, such as the adjusting power of seat and distortion etc., be more conducive to some development analysis;
Outstanding man-machine interface can show measurement parameter and curve in real time.According to different test requests, can self-defined seat and the monitoring point (for example seat position is carried out action etc.) of program, understand test mode in mode the most intuitively;
Dirigibility based on software, can select one or more program to run on separately or simultaneously on the control module main frame, be independent of each other between program, also can Network Basedly in the different location measure and control, so just can maximizedly utilize resource, the machine of realizing is controlled more, saves cost.
Description of drawings
Fig. 1 is the system architecture synoptic diagram that automotive seat hyperchannel of the present utility model is controlled the durable test system.
Fig. 2 is the principle of work synoptic diagram of test macro.
Fig. 3 is the logic diagram that automotive seat hyperchannel of the present utility model is controlled the durable test system.
Embodiment
As shown in Figure 1 to Figure 3, automotive seat hyperchannel of the present utility model is controlled the durable test system, comprises testboard bay (not showing in the drawings), seat exemplar T1, and T2 to Tn (n is a positive integer) is installed on the testboard bay.This test macro also comprises topworks's (not showing in the drawings) and the sensor 1 that is installed on the testboard bay, and sensor 2 is to sensor n (n is a positive integer), and topworks can be for pneumatic, hydraulic pressure or electric device.This test macro also comprises PAC controller (automation controller able to programme) and data acquisition system (DAS), PAC controller and data acquisition system (DAS) are integrated in the device 10, PAC controller and data acquisition system (DAS) couple, can directly from data acquisition system (DAS), read the data that it collects, each topworks disposes sensor accordingly, sensor 1, sensor 2 is used for the topworks of correspondence is tested physical parameter to sensor n, load for example, angle, moment, parameters such as displacement, sensor 1, sensor 2 all is coupled to data acquisition system (DAS) to sensor n, the PAC controller, be built with the control data transmission circuit between a plurality of topworkies, the PAC controller is controlled respectively these a plurality of described topworkies by this control data transmission circuit, thereby realize the function of the many controls of a machine, the PAC controller carries input at a high speed, output module can be controlled the loading of a plurality of topworkies effectively.PAC controller, sensor 1, sensor 2 is built with the feedback data transmission line between sensor n and the data acquisition system (DAS), data acquisition system (DAS) sensor 1, sensor 2 to the data of sensor n test are carried out Treatment Analysis (filtering, average etc.), data transmission after will handling is then given the PAC controller, and the PAC controller is controlled adjustment to topworks again according to feedback data.The PAC controller is electrically connected to a human-computer interaction interface 20, and this human-computer interaction interface 20 is a display device, can be desk-top or portable or hand-held display device.All physical descriptors of this test macro can be shared issue by network, so test procedure is not limited to quantity or this locality is controlled, and have the advantage of multiple spot control and Long-distance Control, have utilized breadboard testing apparatus substantially.As shown in Figure 2, during system works, at first in step 11, by sensor 1 to sensor n measuring-signal, in step 12, carry out signals collecting by the data acquisition system (DAS) of installing in 10 more then, in step 13, relend then and help PAC controller analysis physical quantity, to topworks, topworks adjusts the load to the seat exemplar to last PAC according to analysis result output controlled quentity controlled variable.As shown in Figure 3, in the PAC controller, be mounted with (control) program 1, (control) program 2, (control) program 3 to (control) program n, corresponding patterned man-machine interface 1, man-machine interface 2, man-machine interface 3 are to man-machine interface n, the laboratory technician is controlled the load that each seat exemplar is subjected to by the PAC controller by the man-machine interface start-up routine at last.
Claims (5)
1. an automotive seat hyperchannel is controlled the durable test system, comprise testboard bay, be installed in topworks and sensor on the testboard bay, it is characterized in that, also comprise PAC controller and data acquisition system (DAS), this test macro comprises a plurality of described topworkies, these a plurality of described topworkies dispose described sensor respectively, described sensor is used for the topworks's test physical parameter to correspondence, described sensor all is coupled to described data acquisition system (DAS), described data acquisition system (DAS) is coupled to described PAC controller, described PAC controller, be built with the control data transmission circuit between these a plurality of described topworkies, described PAC controller is controlled respectively these a plurality of described topworkies by this control data transmission circuit, and described PAC controller, be built with the feedback data transmission line between described sensor and the described data acquisition system (DAS).
2. automotive seat hyperchannel as claimed in claim 1 is controlled the durable test system, it is characterized in that described PAC controller and described data acquisition system (DAS) are integrated in the same device.
3. automotive seat hyperchannel as claimed in claim 1 is controlled the durable test system, it is characterized in that described PAC controller is electrically connected to a human-computer interaction interface.
4. automotive seat hyperchannel as claimed in claim 1 is controlled the durable test system, it is characterized in that, this control data transmission circuit and this feedback data transmission line make up in a network, and PAC controller described relatively topworks in this network arranges in the strange land.
5. automotive seat hyperchannel as claimed in claim 2 is controlled the durable test system, it is characterized in that, this control data transmission circuit and this feedback data transmission line make up in a network, and described device described relatively topworks in this network arranges in the strange land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349635U CN201773003U (en) | 2010-06-23 | 2010-06-23 | Automobile seat multichannel control durability testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349635U CN201773003U (en) | 2010-06-23 | 2010-06-23 | Automobile seat multichannel control durability testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773003U true CN201773003U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202349635U Expired - Fee Related CN201773003U (en) | 2010-06-23 | 2010-06-23 | Automobile seat multichannel control durability testing system |
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| Country | Link |
|---|---|
| CN (1) | CN201773003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198198A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Component and application of dynamic characteristic test bench of man seat |
| CN108667894A (en) * | 2017-03-27 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Method and system for integrating vehicle sensors calibration and safeguarding |
-
2010
- 2010-06-23 CN CN2010202349635U patent/CN201773003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198198A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Component and application of dynamic characteristic test bench of man seat |
| CN108667894A (en) * | 2017-03-27 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Method and system for integrating vehicle sensors calibration and safeguarding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FAURECIA (CHINA) INVESTMENT CO., LTD. Free format text: FORMER OWNER: FAURECIA (SHANGHAI) MANAGEMENT CO., LTD. Effective date: 20130219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200233 XUHUI, SHANGHAI TO: 201108 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130219 Address after: 201108 Shanghai City, Minhang District Shen road, No. 519 Building 1 block G Patentee after: Faurecia (China) Investment Co., Ltd. Address before: 200233 Qinzhou Road, Shanghai Caohejing New Technology Development Zone No. 1122, building 91, floor 3 Patentee before: Faurecia (Shanghai) Management Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |