CN204044257U - Eddy current retarder stators static detection device - Google Patents
Eddy current retarder stators static detection device Download PDFInfo
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- CN204044257U CN204044257U CN201420380600.0U CN201420380600U CN204044257U CN 204044257 U CN204044257 U CN 204044257U CN 201420380600 U CN201420380600 U CN 201420380600U CN 204044257 U CN204044257 U CN 204044257U
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- eddy current
- current retarder
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- retarder stators
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- 230000003068 static effect Effects 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 56
- 230000000052 comparative effect Effects 0.000 claims abstract description 3
- 238000012795 verification Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- 230000005674 electromagnetic induction Effects 0.000 description 1
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Abstract
The utility model relates to eddy current retarder stators static detection device.This eddy current retarder stators static detection device, comprising: stabilized voltage supply, for providing and gathering the voltage and current of eddy current retarder stators quiescent operation to be measured; Temperature collect module, for gathering the environment temperature of eddy current retarder stators quiescent operation to be measured; Magnetic pole detector, for gathering the pole orientation of eddy current retarder stators quiescent operation to be measured; Test board, for driving the driver of described eddy current retarder stators quiescent operation to be measured to connect, the job information that situation and calculation system test port for detecting high temperature protection temperature sensor are fed back; Host computer, be connected with described stabilized voltage supply, temperature collect module, magnetic pole detector and test board, for receiving the test data of described stabilized voltage supply, temperature collect module, magnetic pole detector and test board and carrying out Integrated comparative judgement with verification normal data, output test result.
Description
Technical field
The utility model relates to a kind of automobile braking device, particularly a kind of eddy current retarder stators static detection device.
Background technology
Current vortex retarder is a kind of auxiliary brake device for automobile, is mainly used in motorbus, urban public traffic vehicles and heavy truck.This device is arranged between truck drive shaft and wheel box, by electromagnetic induction principle, realizes contactless braking.
Traditional electrical eddy current retarder stator static is tested; need manually check stabilized voltage supply instrument and be manually wired to eddy current retarder stators binding post; manual transmission working signal, checks magnetic pole plate pole orientation, checks that whether the temperature sensor for high temperature protection is good; then hand-kept; verify with standard value one by one again, so not only do not have to compare with the standard value under current environmental temperature, and complex operation; efficiency is low, easily erroneous judgement, misregistration or fraud.
Summary of the invention
The purpose of this utility model is to provide a kind of replacement manual testing, improve testing efficiency, avoid erroneous judgement, solve every platform before eddy current retarder stators static test standard value is infinitely amplified, eddy current retarder stators dispatches from the factory to must pass through manually to power on and carry out a difficult problem for Static Detection, ensure test data eddy current retarder stators static detection device really and accurately.
Technical solution of the present utility model is described eddy current retarder stators static detection device, comprising:
Test board, for receiving the control signal of host computer, control and drive system drives described eddy current retarder stators work to be measured, and whether the temperature sensor situation detecting high temperature protection eddy current retarder stators is intact, simultaneously to the job information that host computer sends driver and feeds back to for test port described in calculation system;
Driver, for receiving the control signal of test board, and drives eddy current retarder stators work to be measured;
Host computer, is connected with described test board, for receiving the test data of described stabilized voltage supply, temperature collect module, magnetic pole detector and test board and carrying out Integrated comparative judgement with verification normal data, output test result;
Its special character is, also comprises:
Eddy current retarder stators, is driven by driver control;
Stabilized voltage supply, is electrically connected with described host computer, for providing and gathering the voltage and current of eddy current retarder stators quiescent operation to be measured;
Temperature collect module, is electrically connected with described host computer, for gathering the environment temperature of eddy current retarder stators quiescent operation to be measured;
Temperature sensor, is connected with described temperature collect module, for high temperature protection eddy current retarder stators;
Magnetic pole detector, is electrically connected with described host computer, for gathering the pole orientation of eddy current retarder stators quiescent operation to be measured, and data-signal is sent to host computer.
As preferably: described stabilized voltage supply connects described host computer by serial ports.
As preferably: described temperature collect module connects described host computer by serial ports.
As preferably: described magnetic pole detector connects described host computer by serial ports.
Compared with prior art, good effect of the present utility model:
(1) intelligent test---data acquisition, testing process, result judge all automatically to be completed by system, being arranged by host computer can multiple qualified Rule of judgment intelligent decision, substitute the complicated multilevel iudge of manual testing-can not complete, improve testing efficiency, avoid judging by accident;
(2) test data authenticity is ensured---sequence number, test data collection, to upper computer software, have been tested data and have been automatically stored in read-only file, avoided the possibility of manual intervention data, ensure that the authenticity of test data;
(3) the various informative property of communication---both realized distributing communication by CAN, and also realized point-to-point communication by serial ports, such system composition is more flexible;
(4) data accuracy---use temperature compensation mode, allow and detect data closer to standard value, critical field can be made less, and test data is more accurate.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the utility model eddy current retarder stators static detection device.
Fig. 2 is the test board schematic block circuit diagram of the utility model eddy current retarder stators static detection device.
Fig. 3 is the process flow diagram of the utility model eddy current retarder stators static detection method.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Refer to shown in Fig. 1, eddy current retarder stators static detection device of the present utility model, comprise stabilized voltage supply, temperature collect module, magnetic pole detector, test board, eddy current retarder stators to be measured, host computer and barcode scanner.
Wherein, in eddy current retarder stators quiescent operation environment to be measured, place the driver for driving described eddy current retarder stators work to be measured, by the test port of corresponding ports and cable connecting test plate.Dotted line between stabilized voltage supply with eddy current retarder stators to be measured represents to have between them to be tested and tested corresponding physical relationship, temperature collect module gathers the environment temperature of eddy current retarder stators quiescent operation to be measured, and magnetic pole detector gathers the pole orientation of eddy current retarder stators quiescent operation to be measured.
Refer to shown in Fig. 2, containing control module in described test board, in the present embodiment, containing control module and thermal module detecting unit in this test board, connect host computer by CAN, host computer connects CAN by self USB port through CAN-USB; Stabilized voltage supply, temperature collect module, magnetic pole detector are connected with host computer by serial ports and corresponding cable; Barcode scanner is connected with host computer, for scanning the bar code of eddy current retarder stators to be measured.
Refer to shown in Fig. 2, the circuit structure of test board, single-chip microcomputer is adopted to make control module in the present embodiment, the output control unit comprising single-chip microcomputer and be connected with described single-chip microcomputer and thermal module detecting unit, wherein: the driver of described output control unit electrical connection for driving described eddy current retarder stators quiescent operation to be measured, this test board also comprises the CAN communication controller and CAN communication transceiver that are connected with single-chip microcomputer, and described test board is connected with CAN network by CAN communication transceiver.Above-mentioned driver, for driving eddy current retarder stators quiescent operation thus starting test.
Wherein: described thermal module detecting unit, whether well the temperature sensor being used for the work of high temperature protection eddy current retarder stators is detected.
Refer to shown in Fig. 3, the test procedure of built-in host computer and and test board and temperature collect module, magnetic pole detector, data communication between stabilized voltage supply, comprise the following steps:
(1) scan eddy current retarder stators bar code number to be detected, Auto-writing is to host computer software;
(2) host computer transfers this examination and test of products canonical parameter according to bar code number;
(3) host computer performs test according to the instruction of click test button:
(4) test board drives driver to eddy current retarder stators quiescent operation information, and whether good, broadcasted by CAN if detecting the temperature sensor being used for high temperature protection eddy current retarder stators;
(5) stabilized voltage supply gathers eddy current retarder stators quiescent operation voltage, current information, sends to host computer by serial ports;
(6) temperature collect module gathers eddy current retarder stators quiescent operation ambient temperature information, sends to host computer by serial ports;
(7) magnetic pole detector gathers the static full shelves work pole orientation information of eddy current retarder stators, sends to host computer by serial ports;
(8) host computer passes through CAN information and the stabilized voltage supply of CAN-USB converter accepts test board broadcast, temperature collect module, the Serial Port Information that magnetic pole detector transmits;
(9) host computer is by measured data record, display, compare with test stone data;
(10) host computer performs test or manual test automatically according to hit testing button commands, wherein:
1. manual test sends different Detection Information by host computer button click to make eddy current retarder stators work;
2. automatically test is that the testing process set according to host computer detects automatically and whether automatic decision meets examination criteria: meet test stone parameter host computer and give a green light, it is qualified to show, otherwise sends out a warning;
(11) host computer is that detection data are saved in database by filename with bar code number, can derive read-only EXCEL file and carry out editor's printing when needing from database.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model right change and modify, and all should belong to the covering scope of the utility model claim.
Claims (5)
1. an eddy current retarder stators static detection device, comprising:
Test board, for receiving the control signal of host computer, control and drive system drives eddy current retarder stators work to be measured, and whether the temperature sensor situation detecting high temperature protection eddy current retarder stators is intact, simultaneously to the job information that host computer sends driver and feeds back to for calculation system test port;
Driver, for receiving the control signal of test board, and drives eddy current retarder stators work to be measured;
Host computer, is connected with described test board, for receiving the test data of stabilized voltage supply, temperature collect module, magnetic pole detector and test board and carrying out Integrated comparative judgement with verification normal data, output test result;
It is characterized in that, also comprise:
Eddy current retarder stators to be measured, places the driver for driving described eddy current retarder stators work to be measured in described eddy current retarder stators quiescent operation environment to be measured, by the test port of corresponding ports and cable connecting test plate;
Stabilized voltage supply, is electrically connected with described host computer, for providing and gathering the voltage and current of eddy current retarder stators quiescent operation to be measured;
Temperature collect module, is electrically connected with described host computer, for gathering the environment temperature of eddy current retarder stators quiescent operation to be measured;
Temperature sensor, is connected with described temperature collect module, for high temperature protection eddy current retarder stators;
Magnetic pole detector, is electrically connected with described host computer, for gathering the pole orientation of eddy current retarder stators quiescent operation to be measured, and data-signal is sent to host computer.
2. eddy current retarder stators static detection device according to claim 1, is characterized in that: described stabilized voltage supply connects described host computer by serial ports.
3. eddy current retarder stators static detection device according to claim 1, is characterized in that: described temperature collect module connects described host computer by serial ports.
4. eddy current retarder stators static detection device according to claim 1, is characterized in that: described magnetic pole detector connects described host computer by serial ports.
5. eddy current retarder stators static detection device according to claim 1, is characterized in that: barcode scanner is connected with host computer, for scanning the bar code of eddy current retarder stators to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380600.0U CN204044257U (en) | 2014-07-10 | 2014-07-10 | Eddy current retarder stators static detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380600.0U CN204044257U (en) | 2014-07-10 | 2014-07-10 | Eddy current retarder stators static detection device |
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| Publication Number | Publication Date |
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| CN204044257U true CN204044257U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380600.0U Expired - Lifetime CN204044257U (en) | 2014-07-10 | 2014-07-10 | Eddy current retarder stators static detection device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300708A (en) * | 2015-11-21 | 2016-02-03 | 成都科瑞信科技有限责任公司 | Eddy current retarder test system based on torque signal filtering adjustment |
| CN107526047A (en) * | 2017-06-09 | 2017-12-29 | 苏州朗高电机有限公司 | A kind of detection recorder of precise determination magnetic steel of motor value |
-
2014
- 2014-07-10 CN CN201420380600.0U patent/CN204044257U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300708A (en) * | 2015-11-21 | 2016-02-03 | 成都科瑞信科技有限责任公司 | Eddy current retarder test system based on torque signal filtering adjustment |
| CN107526047A (en) * | 2017-06-09 | 2017-12-29 | 苏州朗高电机有限公司 | A kind of detection recorder of precise determination magnetic steel of motor value |
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