CN201561853U - Failure monitoring device for trail run of electric control diesel engine - Google Patents
Failure monitoring device for trail run of electric control diesel engine Download PDFInfo
- Publication number
- CN201561853U CN201561853U CN2009202094578U CN200920209457U CN201561853U CN 201561853 U CN201561853 U CN 201561853U CN 2009202094578 U CN2009202094578 U CN 2009202094578U CN 200920209457 U CN200920209457 U CN 200920209457U CN 201561853 U CN201561853 U CN 201561853U
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- engine
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- main control
- control system
- engine ecu
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Abstract
A failure monitoring device for the trail run of an electric control diesel engine comprises an engine ECU, a control main engine, a display module and upper computer software, wherein the engine ECU, the control main engine and the display module are installed on a shop trail run rack or a endurance trail run rack; the upper computer software is installed on a control center computer; the engine ECU and the control main engine are connected and communicate with each other by a K line (ISO14230) and a CAN line (SAE J1939); the connection between the control main engine and the display module adopts user-defined K line protocol to conduct wire to wire connection; the control main engine is internally provided with a mobile communication module (GSM or GPRS) and a positioning module (GPS); and the control main engine is connected with the power of the engine ECU, a signal ground, a power ground and relevant control signal lines. The failure monitoring device for the trail run of the electric control diesel engine can remotely monitor and record the running parameters of the shop engine or the endurance trail run in real time, and is beneficial to rapidly and effectively diagnosing and processing failures, and simple in structure and convenient for operation.
Description
Technical field
The utility model relates to the fault diagnosis and the data monitoring of electronic controlled diesel test run.
Technical background
According to the engine product requirement of dispatching from the factory, the various faults that must come early stage exposure to occur by engine run are in time taked corresponding measure, guarantee to dispatch from the factory the diesel engine product quality, comprising shop trial and endurance running.But in case expose in test fault, the operator must be stopped, and removes on site fault clearing by engineering technical personnel then, just is difficult to the live telecast that reproduction was broken down at that time, makes troubles for timely fault analysis work, and work efficiency is not high.In order to address this problem, utilize the control platform of electronic controlled diesel, design a kind of test run failure monitoring device, the technician just can implement remote monitoring in office and obtain the engine operating parameter of testing, in time analyze and handle, pinpoint the problems or fault, increase work efficiency.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of electronic controlled diesel test run failure monitoring device, coherent signal (switch or engine run correlation parameter survey sensor) when this system works by recording and sending electronic controlled diesel electronic control unit ECU (Electronic Control Unit) carries out teledata analysis and fault diagnosis monitoring to upper computer software to engine.
The present invention realizes like this, electronic controlled diesel test run failure monitoring device, comprise Engine ECU, main control system, display module, upper computer software, Engine ECU, main control system and display module are installed on shop trial stand or the endurance running stand, upper computer software is installed on control center's computing machine, connection between Engine ECU and the main control system is carried out communication by K line (ISO14230) and CAN line (SAE J1939), connection between main control system and the display module adopts self-defined K wire protocol to carry out the Line To Line connection, mobile communication module (GSM or GPRS) and locating module (GPS) are installed, the power supply of main control system and Engine ECU in the main control system, signal ground, power supply ground is connected with the associated control signal line.
This electronic controlled diesel test run failure monitoring device, can remote real-time monitoring recording engine dispatch from the factory or the operational factor of endurance running, help effectively carrying out rapidly fault diagnosis and processing.
Description of drawings
Fig. 1 is the utility model principle of work synoptic diagram.
Among the figure, 1 is Engine ECU, and 2 is engine power supply, signal ground, power supply ground connecting line and associated control signal line, 3 is CAN line (SAE J1939), and 4 is K line (ISO14230), and 5 is main control system, 6 is upper computer software, and 7 is display module, and 8 is control center's computing machine.
Embodiment
As shown in Figure 1, electronic controlled diesel test run failure monitoring device, comprise Engine ECU 1, main control system 5, display module 7, upper computer software 6, Engine ECU 1, main control system 5 and display module 7 are installed on shop trial or the endurance running stand, upper computer software 6 is installed on control center's computing machine 8, connection between Engine ECU 1 and the main control system 5 is carried out communication by K line (ISO14230) 4 and CAN line (SAE J1939) 3, connection between main control system 5 and the display module 7 adopts self-defined K line 4 agreements to carry out the Line To Line connection, mobile communication module (GSM or GPRS) and locating module (GPS) are installed, the power supply of main control system 5 and Engine ECU 1 in main 5 machines of control, signal ground, power supply ground is connected with associated control signal line 2.When engine carries out shop trial or endurance running in testing laboratory, by K line 4 and CAN line 3 the engine run operational factor is sent to main control system 5, a GSM or GPRS module are installed in the main control system 5, SIM card is inserted main control system, main control system 5 can send to the engine run operational factor on control center's computing machine 8 by GSM or GPRS module, to realize getting parms monitoring in real time to engine is long-range.In commissioning process, when engine breaks down, the technician just can be at the remote real-time monitoring of office's enforcement to engine operating parameter, by obtaining failure message intuitively on control center's computing machine 8, in time carry out analyzing and processing and fault diagnosis, fix a breakdown, assurance product quality non-fault is dispatched from the factory.Behind the engine shutdown, main control system 5 stops record data.
This electronic controlled diesel test run failure monitoring device, can remote real-time monitoring recording engine dispatch from the factory or the operational factor of endurance running, help effectively carrying out rapidly fault diagnosis and processing, simple in structure, easy to operate.
Claims (1)
1. electronic controlled diesel test run failure monitoring device, comprise Engine ECU, main control system, display module, upper computer software, it is characterized in that Engine ECU, main control system and display module are installed on shop trial stand or the endurance running stand, upper computer software is installed on control center's computing machine, connection between Engine ECU and the main control system is carried out communication by K line and CAN line, connection between main control system and the display module adopts self-defined K wire protocol to carry out the Line To Line connection, mobile communication module and locating module are installed, the power supply of main control system and Engine ECU in the main control system, signal ground, power supply ground is connected with the associated control signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094578U CN201561853U (en) | 2009-09-09 | 2009-09-09 | Failure monitoring device for trail run of electric control diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094578U CN201561853U (en) | 2009-09-09 | 2009-09-09 | Failure monitoring device for trail run of electric control diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561853U true CN201561853U (en) | 2010-08-25 |
Family
ID=42627001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202094578U Expired - Fee Related CN201561853U (en) | 2009-09-09 | 2009-09-09 | Failure monitoring device for trail run of electric control diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919788A (en) * | 2018-09-10 | 2018-11-30 | 汽-大众汽车有限公司 | A kind of remote monitoring system and method for the automobile bench test based on vehicle-mounted CAN bus |
-
2009
- 2009-09-09 CN CN2009202094578U patent/CN201561853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919788A (en) * | 2018-09-10 | 2018-11-30 | 汽-大众汽车有限公司 | A kind of remote monitoring system and method for the automobile bench test based on vehicle-mounted CAN bus |
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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: 20100825 Termination date: 20170909 |