CN204155144U - A kind of automatic catch variator electric system proving installation - Google Patents
A kind of automatic catch variator electric system proving installation Download PDFInfo
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- CN204155144U CN204155144U CN201420623791.9U CN201420623791U CN204155144U CN 204155144 U CN204155144 U CN 204155144U CN 201420623791 U CN201420623791 U CN 201420623791U CN 204155144 U CN204155144 U CN 204155144U
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- break
- proving installation
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- electric system
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Abstract
The utility model discloses a kind of automatic catch variator electric system proving installation, comprise direct supply, TCU controller, Break-out-box plate and tested electric appliance component, wherein, above-mentioned tested electric appliance component is connected on direct supply, tested electric appliance component is connected with above-mentioned Break-out-box plate by power supply and signal bus, and Break-out-box plate is connected with TCU controller.The utility model structure is simple, and platform compatibility is strong, and interactivity is good.
Description
Technical field
The utility model relates to AT automatic catch variator electric system field tests, refers in particular to a kind of automatic catch variator electric system proving installation.
Background technology
At automatic transmission initial stage of development, for guaranteeing the function of variator in subsequent authentication test (as bench test, transmission test), a kind of comparatively ideal initial test environment need be provided, the correct communication with control module can be realized in order to test electronic apparatus parts under current system structure, and whether correctly can perform corresponding actions when injecting fault.
Summary of the invention
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provide a kind of structure simple, platform compatibility is strong, the automatic catch variator electric system proving installation that interactivity is good.
The technical scheme that the utility model is taked is as follows: a kind of automatic catch variator electric system proving installation, comprise direct supply, TCU controller, Break-out-box plate and tested electric appliance component, wherein, above-mentioned tested electric appliance component is connected on direct supply, tested electric appliance component is connected with above-mentioned Break-out-box plate by power supply and signal bus, and Break-out-box plate is connected with TCU controller.
Preferably, described Break-out-box plate connecting valve amount input switch and TCU controller respectively.
Preferably, described tested electric appliance component comprises speed probe, driving switch and solenoid valve, and wherein, above-mentioned speed probe, driving switch and solenoid valve are connected with Break-out-box plate respectively by power supply and signal bus.
Preferably, the bottom of described speed probe is provided with tach signal wheel, and the bottom that tach signal takes turns corresponding speed probe is arranged.
Preferably, described solenoid valve and precision current list catenation.
Preferably, described direct supply, TCU controller, Break-out-box plate and tested electric appliance component are all fixedly installed on a mounting board.
The beneficial effects of the utility model are:
The utility model devises a kind of proving installation, the electric elements such as electric component (as sensor), actuator, control module can be integrated formation test environment, this proving installation can use the signal of oscillograph or multimeter survey sensor to export situation and response, and is confirmed whether with sensor consistent; This proving installation can also be used to the correctness of access control unit hardware and I/O interface loop; For this device, if all electric system parts are contained in test, consequently the complete function of electrical part subsystem is verified; To sensor, this test can send from sensor by complete validation signal, until by the whole process of software application.The advantage of this proving installation: structure is simple: electric elements and wire connection structure clear, form without complex components; Platform compatibility is strong: sensor electric elements dismounting and change is easy, is applicable to function and the checking of I/O interface of many electric elements; Interactivity is good: information feed back clear and definite, readable strong, processing ease.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, the technical scheme that the utility model is taked is as follows: a kind of automatic catch variator electric system proving installation, comprise direct supply 1, TCU controller 3, Break-out-box plate 9 and tested electric appliance component, wherein, above-mentioned tested electric appliance component is connected on direct supply 1, tested electric appliance component is connected with above-mentioned Break-out-box plate 9 by power supply and signal bus 10, and Break-out-box plate 9 is connected with TCU controller 3.
What Break-out-box plate 9 was TCU controller 3 extends out element, Break-out-box plate 9 is connecting valve amount input switch 2 and TCU controller (3) respectively, switching input module 2 selects the AT drive pattern of test, and TCU controller (3) selects the Measurement channel needed for test by configuration.
Tested electric appliance component comprises speed probe 4, driving switch 6 and solenoid valve 7, wherein, above-mentioned speed probe 4, driving switch 6 and solenoid valve 7 are connected with Break-out-box plate 9, rotary speed information, shift lever position information and electromagnetic valve current information are passed to Break-out-box plate 9 respectively by power supply and signal bus 10.
The bottom of speed probe 4 is provided with tach signal wheel 5, and the bottom that tach signal takes turns 5 corresponding speed probes 4 is arranged, to trigger speed probe 4 responding to automatic transmission rotating speed.
Solenoid valve 7 is connected with precision ammeter 8, and precision ammeter 8 directly measures the current value of solenoid valve 7.
Direct supply 1, TCU controller 3, Break-out-box plate 9 and tested electric appliance component are all fixedly installed on installing plate 11.
Further, the utility model electric component function and I/O interface testing: each element needed for test is fixedly mounted on the enough installing plates of a bulk strength.Each tested electric component (speed probe, driving switch, solenoid valve etc.) is connected with direct supply by power supply and signal bus.Sensor periphery parts (triggering the sensor signal wheel etc. of speed probe) are also needed also to be installed to by dress plate during test.Testing procedure: switch on power, each electronic apparatus powers on; Measurement channel in TCU controller needed for configuration testing; By with TCU controller extend out element Break-out-box(and BOB plate) switching input module that is connected selects suitable AT drive pattern; Measured (as: signal wheel speed, gearshift position, electromagnetic valve current etc.) are converted into the discernible electric signal of TCU controller and export by Break-out-box plate, pass to TCU controller by power supply and signal bus; Be that digital signal exports by transform electrical signals after TCU controller receives input signal; Meanwhile, for the measured value of electromagnetic valve current, also read by precision ammeter.In addition, in this proving installation, relay, electron tube and pull-up resistor also can be used to simulate coherent load as backup lamp, pilot lamp and relay; Use the input/output signal interface between vehicle interface signal box simulation car load interface and control module; Use the response of Break-out-box measuring-signal, during depth survey, also can carry out direct fault location.
Explanation of nouns:
Break-out-box plate: be abbreviated as BOB plate, be generally referred to as jumper wire board, function is equivalent to an interface adapter.
TCU: be that English Transmission Control Unit is called for short, i.e. transmission control unit, belongs to this area adopted name.
TCU controller: comprise MicroAutoBox and RapidPro(proprietary name, producer names), belong to small-sized automatic quick control device, we are also referred to as rapid control prototyping, are the products that German dSPACE company produces.These two equipment are coupled together with the use of (known technology) by special wire harness.Can be used for PWM control, digital output modul, current acquisition and various collecting sensor signal, the selection of each Measurement channel and configuration, also can be used for that variable dc is powered, CAN communication and signal imitation etc.Domestic factor is: De Sibaisi Electromechanical Control technology (Shanghai) Co., Ltd..The TCU controller model that the utility model uses can be TCU-321-L, TCU-222-L, TCU-402-L.
Present embodiment test TCU controller information is as follows: manufacturer: German dSPACE company, and domestic factor is: De Sibaisi Electromechanical Control technology (Shanghai) Co., Ltd..Label on equipment is as follows:
MicroAutoBox:
MicroAutoBox II 1401/1501。
Specifications and models (Type): 900 MHz, 16MByte.
Basis board (Base Board): DS1401-22 SN:374074.
I/O board (I/O Board): DS1501-10 SN:403910.
RapidPro divides three layers:
Ground floor:
Specifications and models (Type): driver element (Power Unit).
Power (Power): 6-60VDC/30W.
RP-Number： 002366。
Series number (Serial Number): 398881.
The second layer:
Specifications and models (Type): driver element (Power Unit).
Power (Power): 6-60VDC/30W.
RP-Number： 002366。
Series number (Serial Number): 398844.
Third layer:
Specifications and models (Type): control module (Control Unit).
Power (Power): 6-60VDC/30W.
RP-Number： 002366。
Series number (Serial Number): 387539.
Embodiment of the present utility model just introduces its embodiment, does not lie in and limits its protection domain.The technician of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the utility model the scope of the claims change or modify, and all belong within the scope of the utility model Patent right requirement.
Claims (6)
1. an automatic catch variator electric system proving installation, it is characterized in that: comprise direct supply (1), TCU controller (3), Break-out-box plate (9) and tested electric appliance component, wherein, above-mentioned tested electric appliance component is connected on direct supply (1), tested electric appliance component is connected with above-mentioned Break-out-box plate (9) by power supply and signal bus (10), and Break-out-box plate (9) is connected with TCU controller (3).
2. a kind of automatic catch variator electric system proving installation according to claim 1, is characterized in that: described Break-out-box plate (9) is connecting valve amount input switch (2) and TCU controller (3) respectively.
3. a kind of automatic catch variator electric system proving installation according to claim 2, it is characterized in that: described tested electric appliance component comprises speed probe (4), driving switch (6) and solenoid valve (7), wherein, above-mentioned speed probe (4), driving switch (6) and solenoid valve (7) are connected with Break-out-box plate (9) respectively by power supply and signal bus (10).
4. a kind of automatic catch variator electric system proving installation according to claim 3, is characterized in that: the bottom of described speed probe (4) is provided with tach signal wheel (5), and the bottom of tach signal wheel (5) corresponding speed probe (4) is arranged.
5. a kind of automatic catch variator electric system proving installation according to claim 4, is characterized in that: described solenoid valve (7) is connected with reometer (8).
6. a kind of automatic catch variator electric system proving installation according to any one of claim 1-5, is characterized in that: described direct supply (1), TCU controller (3), Break-out-box plate (9) and tested electric appliance component are all fixedly installed on installing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623791.9U CN204155144U (en) | 2014-10-27 | 2014-10-27 | A kind of automatic catch variator electric system proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623791.9U CN204155144U (en) | 2014-10-27 | 2014-10-27 | A kind of automatic catch variator electric system proving installation |
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| Publication Number | Publication Date |
|---|---|
| CN204155144U true CN204155144U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420623791.9U Expired - Fee Related CN204155144U (en) | 2014-10-27 | 2014-10-27 | A kind of automatic catch variator electric system proving installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549574A (en) * | 2015-12-12 | 2016-05-04 | 贵州凯星液力传动机械有限公司 | Control system detection device and detection method thereof |
-
2014
- 2014-10-27 CN CN201420623791.9U patent/CN204155144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549574A (en) * | 2015-12-12 | 2016-05-04 | 贵州凯星液力传动机械有限公司 | Control system detection device and detection method thereof |
| CN105549574B (en) * | 2015-12-12 | 2018-12-04 | 贵州凯星液力传动机械有限公司 | A kind of control system detection device and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |