CN203055264U - Vehicle ECU external sensor and performer breadboard structure - Google Patents
Vehicle ECU external sensor and performer breadboard structure Download PDFInfo
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- CN203055264U CN203055264U CN 201220509954 CN201220509954U CN203055264U CN 203055264 U CN203055264 U CN 203055264U CN 201220509954 CN201220509954 CN 201220509954 CN 201220509954 U CN201220509954 U CN 201220509954U CN 203055264 U CN203055264 U CN 203055264U
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- China
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- ecu
- analog board
- external sensor
- actuator
- breadboard
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Abstract
The utility model discloses a vehicle ECU external sensor and performer breadboard structure, which can perform experiment conveniently in engine fault calibration and finished vehicle performance calibration. An ECU bolt is fixed in the middle of a breadboard back side; test pins are respectively embedded in left and right areas of a breadboard; the test pins are in connection with an ECU engine end and finished vehicle end pins; a terminal strip is fixed on the back side of the breadboard and is respectively in connection with two PCI data collection card plates, three square wave generators, six relays, four indicating lamps, a plurality of resistors and 19 switches. The PCI data collection card plates are inserted in a PCI interface of a computer; the four indicating lamps are respectively embedded into four corners of a board; the relays, the resistors and the switches are respectively inlayed on the board. The vehicle ECU external sensor and performer breadboard structure has the characteristics of reasonable structure design and compact component assignment, can provide convenience for fault calibration work and also can optimize and verify engine control strategies.
Description
Technical field
The utility model relates to automobile-used analog board field, relates in particular to the analog board of a kind of vehicle ECU external sensor and actuator.
Background technology
At present, domestic diesel engine is used the Bosch electric-control system more, and the electric-control system of engine is an extremely complicated system, and the demarcation of engine electric-controlled system for a long time is a complicated project that expense of long duration is high always.Engine electric-controlled system has performance module and functional module, and the performance module will cooperate demarcation by bench test under the conventional method down, concerns engine performance; Functional module will cooperate each sensor and actuator cooperation demarcation on the car load at car load.The native system sensor signal is sent by the PCI plate, and by MSCG industrial control software programming Control, this makes sensor signal can carry out various complexity and change accurately controlled rapidly.
The utility model content
The purpose of this utility model provides the analog board of a kind of vehicle ECU external sensor and actuator, to realize the purpose of simulated engine and vehicle body sensor.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
The analog board structure of a kind of vehicle ECU external sensor and actuator, include the ECU of automobile, it is characterized in that: described ECU is fixed by bolts to the middle at the analog board back side, the described analog board left side and zone, the right become 60 and 106 testing needles of embedding of array respectively, described testing needle links to each other with car load end stitch with the engine end of ECU respectively by two ECU wiring bundles, all stitch of described testing needle are connected with connecting terminal block by lead, described connecting terminal block is fixed on the back side of analog board, the wiring of described connecting terminal block has comprised all stitch of ECU, described terminal row also respectively with 2 pci data clamps, No. 3 square-wave generators, 6 relays, 4 pilot lamp, a plurality of resistors, 19 switches link to each other, described pci data clamp is inserted in the pci interface of a computer, described 4 pilot lamp embed four jiaos of effects of playing the support plank simultaneously of plank respectively, described relay, resistor, switch is embedded on the plank respectively, described relay, pilot lamp, the actuator of resistor simulation ECU, described pci data integrated circuit board, square-wave generator, the input signal of related switch simulation ECU.
The analog board structure of described a kind of vehicle ECU external sensor and actuator is characterized in that: described ECU stitch is connected with testing needle on the plate by lead, becomes array to embed and arranges convenient test.
The analog board structure of described a kind of vehicle ECU external sensor and actuator is characterized in that: described ECU all the sensors signal is all simulated by the pci data clamp that is inserted on the computer.
The analog board structure of described a kind of vehicle ECU external sensor and actuator is characterized in that: described pilot lamp is embedded in four jiaos of effects of playing simultaneously outside to support analog board except indication of plank.
The analog board of the utility model by this vehicle ECU external sensor and actuator can simulated engine and car load on main sensors and actuator, so a lot of functional demarcation projects (as cruise function) can demarcate under this equipment cooperates and verify, not only reduce development cost but also shorten the nominal time.In the front, it is but extremely convenient to seem simple use all test fingers array arrangements of ECU for this analog board, by ground connection, connect power supply, the stitch lap various faults of simulated engine easily, finishes a lot of various fault staking-out works.
The utility model has the advantages that:
The utility model reasonable in design, the parts compactness is arranged, and has gathered a lot of main engine ends and car load end important sensor and actuator: in engine development or the supporting process of car load, can make things convenient for the fault staking-out work; After engine puts goods on the market, also can play optimization and the checking effect of engine control strategy.This analog board can partly replace stand or car load to experimentize, and structure is simple relatively, and is with low cost, easy to use.
Description of drawings
Fig. 1 the utility model forehand face synoptic diagram.
Fig. 2 the utility model plank schematic rear view.
Fig. 3 plank input signal PC control end surface chart.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3.The analog board structure of a kind of vehicle ECU external sensor and actuator, include the ECU of automobile, ECU is fixed by bolts to the middle at the analog board back side, the analog board left side and zone, the right become 60 and 106 testing needles of embedding of array respectively, testing needle links to each other with car load end stitch with the engine end of ECU respectively by two ECU wiring bundles, all stitch of testing needle are connected with connecting terminal block by lead, connecting terminal block is fixed on the back side of analog board, the wiring of connecting terminal block has comprised all stitch of ECU, terminal row also respectively with 2 pci data clamps, No. 3 square-wave generators, 6 relays, 4 pilot lamp, a plurality of resistors, 19 switches link to each other, the pci data clamp is inserted in the pci interface of a computer, 4 pilot lamp embed four jiaos of effects of playing the support plank simultaneously of plank respectively, relay, resistor, switch is embedded on the plank respectively, relay, pilot lamp, the actuator of resistor simulation ECU, the pci data integrated circuit board, square-wave generator, the input signal of related switch simulation ECU.
The ECU stitch is connected with testing needle on the plate by lead, becomes array to embed and arranges convenient test.ECU all the sensors signal is all simulated by the pci data clamp that is inserted on the computer.Pilot lamp is embedded in four jiaos of effects of playing simultaneously outside to support analog board except indication of plank.
The course of work is:
(1), connect power supply, engine igniting coil powers on the analog board.
(2), open and be attached thereto computer, the previous pci data card connection analog board signal input of installing on the computer, integrated circuit board sends relevant sensor signals.
(3), analog board CAN interface connects the special engine calibration tool, calibration tool links to each other with top described computer USB or network interface.
(4), open its special calibrating software in the above-mentioned computer, so just can access the engine correlated variables and make amendment, the various operating modes that need can be satisfied by the input of the analog quantity on the adjustable plate and switching value input.
Claims (4)
1. the analog board structure of a vehicle ECU external sensor and actuator, include the ECU of automobile, it is characterized in that: described ECU is fixed by bolts to the middle at the analog board back side, the described analog board left side and zone, the right become 60 and 106 testing needles of embedding of array respectively, described testing needle links to each other with car load end stitch with the engine end of ECU respectively by two ECU wiring bundles, all stitch of described testing needle are connected with connecting terminal block by lead, described connecting terminal block is fixed on the back side of analog board, the wiring of described connecting terminal block has comprised all stitch of ECU, described terminal row also respectively with 2 pci data clamps, No. 3 square-wave generators, 6 relays, 4 pilot lamp, a plurality of resistors, 19 switches link to each other, described pci data clamp is inserted in the pci interface of a computer, described 4 pilot lamp embed four jiaos of effects of playing the support plank simultaneously of plank respectively, described relay, resistor, switch is embedded on the plank respectively, described relay, pilot lamp, the actuator of resistor simulation ECU, described pci data integrated circuit board, square-wave generator, the input signal of related switch simulation ECU.
2. the analog board structure of a kind of vehicle ECU external sensor according to claim 1 and actuator is characterized in that: described ECU stitch is connected with testing needle on the plate by lead, becomes array to embed and arranges convenient test.
3. according to the analog board structure of the described a kind of vehicle ECU external sensor of claim 1 and actuator, it is characterized in that: described ECU all the sensors signal is all simulated by the pci data clamp that is inserted on the computer.
4. according to the analog board structure of the described a kind of vehicle ECU external sensor of claim 1 and actuator, it is characterized in that: described pilot lamp is embedded in four jiaos of effects of playing simultaneously outside to support analog board except indication of plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509954 CN203055264U (en) | 2012-09-29 | 2012-09-29 | Vehicle ECU external sensor and performer breadboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509954 CN203055264U (en) | 2012-09-29 | 2012-09-29 | Vehicle ECU external sensor and performer breadboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055264U true CN203055264U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509954 Expired - Fee Related CN203055264U (en) | 2012-09-29 | 2012-09-29 | Vehicle ECU external sensor and performer breadboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445825A (en) * | 2018-06-16 | 2018-08-24 | 无锡隆盛科技股份有限公司 | A kind of programmer of Hall pedal sensor assembly |
| CN111768683A (en) * | 2020-05-09 | 2020-10-13 | 广东中才教学仪器有限公司 | Whole car detecting system of new energy automobile |
-
2012
- 2012-09-29 CN CN 201220509954 patent/CN203055264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445825A (en) * | 2018-06-16 | 2018-08-24 | 无锡隆盛科技股份有限公司 | A kind of programmer of Hall pedal sensor assembly |
| CN111768683A (en) * | 2020-05-09 | 2020-10-13 | 广东中才教学仪器有限公司 | Whole car detecting system of new energy automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160929 |