CN107421744A - Engine thermal running-in test stand embedded controller - Google Patents
Engine thermal running-in test stand embedded controller Download PDFInfo
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- CN107421744A CN107421744A CN201610351833.1A CN201610351833A CN107421744A CN 107421744 A CN107421744 A CN 107421744A CN 201610351833 A CN201610351833 A CN 201610351833A CN 107421744 A CN107421744 A CN 107421744A
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- analog input
- input mmodule
- engine
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
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- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Inventive engine hot running-in test-bed embedded controller, it is related to a kind of engine performance detection device, including master controller, and the input module being connected respectively with master controller, output module I, output module II, Analog input mModule I, Analog input mModule II, Analog input mModule III and data communication module, the input module is connected with guidance panel, output module I and output module II are connected with the actuator of test-bed respectively, Analog input mModule I, Analog input mModule II, Analog input mModule III is connected with the sensor of engine respectively, data communication module is connected with exhaust emissions instrument and ECU communication modules respectively.The hardware of the present invention uses technical grade device, it is ensured that the high speed and stability of data processing, and system starts quickly, and the control to actuator is accurate, has the characteristics that high-effect, low-power consumption, high reliability, practicality.
Description
Technical field
The invention belongs to engine performance detection technique field, more particularly to a kind of embedded controller of engine thermal running-in test stand.
Background technology
Engine is the engine of automobile, and the manufacture to this kernel component it is also proposed the requirement of harshness, and engine needs to carry out necessary detection before dispatching from the factory, to ensure effectiveness that its follow-up operating and use can bring into normal play.And two aspects of cold examination and heat examination can be divided into during detection.So-called heat examination refers to the simulated engine running environment under the conditions of outside fuel feeding and water supply etc., engine ignition is tested, such a test pattern can carry out necessary debugging and the collection of achievement data during engine operates, so that the accuracy of data has more preferable guarantee, and one of widely used test mode of the enterprise of automobile production in the last few years.
Engine thermal test stand be for engine assembly after carry out the testing equipment of heat examination, the mainly peak power output under test engine throttle wide state and egulation rotating speed, whether peak torque and engine oil pressure normal etc..
The content of the invention
Start that quick, control is accurate and the engine thermal running-in test stand embedded controller of data processing at a high speed, stable it is an object of the invention to provide a kind of.
The technical scheme that uses to achieve the above object of the present invention is：A kind of engine thermal running-in test stand embedded controller, including master controller, and the input module being connected respectively with master controller, output module I, output module II, Analog input mModule I, Analog input mModule II, Analog input mModule III and data communication module, the input module is connected with guidance panel, the output module I and output module II are connected with the actuator of test-bed respectively, the Analog input mModule I, Analog input mModule II, Analog input mModule III is connected with the sensor of engine respectively, the data communication module is connected with exhaust emissions instrument and ECU communication modules respectively.
The present invention further technical scheme be：The master controller is also associated with display screen, host computer, keyboard, mouse and barcode scanner.
The hardware of inventive engine hot running-in test-bed embedded controller is from highest configuration in the market, using technical grade device, it is ensured that the high speed and stability of data processing；And the system of the present invention starts quick, deep layer interrupt processing can be carried out, the control to actuator is accurate, has the characteristics that high-effect, low-power consumption, high reliability, practicality, the embedded controller also has system mode inquiry, the function such as system fault diagnosis and renewal system file simultaneously.
Inventive engine hot running-in test-bed embedded controller is further described with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structure connection diagram of inventive engine hot running-in test-bed embedded controller.
Embodiment
As shown in Figure 1, inventive engine hot running-in test-bed embedded controller, including master controller, and input module, output module I, output module II, Analog input mModule I, Analog input mModule II, Analog input mModule III and the data communication module being connected respectively with master controller.
The master controller is also associated with display screen, host computer, keyboard, mouse and barcode scanner.
The input module is connected with guidance panel, for selecting corresponding engine model and controlling starting or stoping for engine, while can whether normal with the various working signals of monitoring test platform system.
The output module I and output module II are connected with the actuator of test-bed respectively, test engine power supply, water supply, fuel feeding, supply etc. are treated for Control experiment platform system, and engine nozzle is controlled to work by ECU, the running environment of simulated engine, make normal working of engine, in order to collect the data in engine operation process under various operating modes.
The Analog input mModule I, Analog input mModule II and Analog input mModule III are connected with the sensor of engine respectively, and the Analog input mModule I is used to detect the intake pressure and fuel pressure of engine；Analog input mModule II is used to detect the water tank temperature of test bench system, water inflow of the engine temperature and engine outlet water temperature；Analog input mModule III is used to detect the delivery temperature of engine.
The data communication module is connected with exhaust emissions instrument and ECU communication modules respectively, for detecting the emission detections of engine, and data interaction is carried out with Engine ECU, so as to control engine to operate and obtain the data under the various operating modes of engine by ECU.
In addition, input module, output module I, output module II, Analog input mModule I, Analog input mModule II, the Analog input mModule III of the present invention leaves spare interface, in order to carry out upgrading improvement to inventive engine hot running-in test-bed embedded controller, to adapt to the test of the hot running-in of different engine models.
Above example is only presently preferred embodiments of the present invention, and structure of the invention is not limited to the form that above-described embodiment is enumerated, and any modification for being made within the spirit and principles of the invention, equivalent substitution etc., be should be included in the scope of the protection.
Claims (2)
- A kind of 1. engine thermal running-in test stand embedded controller, it is characterized in that, including master controller, and the input module being connected respectively with master controller, output module I, output module II, Analog input mModule I, Analog input mModule II, Analog input mModule III and data communication module, the input module is connected with guidance panel, the output module I and output module II are connected with the actuator of test-bed respectively, the Analog input mModule I, Analog input mModule II, Analog input mModule III is connected with the sensor of engine respectively, the data communication module is connected with exhaust emissions instrument and ECU communication modules respectively.
- 2. engine thermal running-in test stand embedded controller as claimed in claim 1, it is characterised in that the master controller is also associated with display screen, host computer, keyboard, mouse and barcode scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351833.1A CN107421744A (en) | 2016-05-24 | 2016-05-24 | Engine thermal running-in test stand embedded controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351833.1A CN107421744A (en) | 2016-05-24 | 2016-05-24 | Engine thermal running-in test stand embedded controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107421744A true CN107421744A (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351833.1A Pending CN107421744A (en) | 2016-05-24 | 2016-05-24 | Engine thermal running-in test stand embedded controller |
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| Country | Link |
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| CN (1) | CN107421744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273738A (en) * | 2019-03-14 | 2019-09-24 | 吉林大学 | A kind of heavy-duty engine discharge diagnostic test system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169146A (en) * | 2010-12-28 | 2011-08-31 | 苏州凌创电子系统有限公司 | Method for detecting function of frequency converter |
| JP2012241612A (en) * | 2011-05-19 | 2012-12-10 | Mazda Motor Corp | Apparatus for determining hydraulic pressure in engine |
| CN202836971U (en) * | 2012-08-29 | 2013-03-27 | 桂林金铭和智控科技有限公司 | Engine state monitoring and fault diagnosis module |
| CN203773344U (en) * | 2013-12-03 | 2014-08-13 | 北京亚新科天纬油泵油嘴股份有限公司 | Engine signal analog simulation test bench |
| CN105223024A (en) * | 2015-11-09 | 2016-01-06 | 攀钢集团矿业有限公司 | For the testing table of engine thermal break-in |
-
2016
- 2016-05-24 CN CN201610351833.1A patent/CN107421744A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169146A (en) * | 2010-12-28 | 2011-08-31 | 苏州凌创电子系统有限公司 | Method for detecting function of frequency converter |
| JP2012241612A (en) * | 2011-05-19 | 2012-12-10 | Mazda Motor Corp | Apparatus for determining hydraulic pressure in engine |
| CN202836971U (en) * | 2012-08-29 | 2013-03-27 | 桂林金铭和智控科技有限公司 | Engine state monitoring and fault diagnosis module |
| CN203773344U (en) * | 2013-12-03 | 2014-08-13 | 北京亚新科天纬油泵油嘴股份有限公司 | Engine signal analog simulation test bench |
| CN105223024A (en) * | 2015-11-09 | 2016-01-06 | 攀钢集团矿业有限公司 | For the testing table of engine thermal break-in |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273738A (en) * | 2019-03-14 | 2019-09-24 | 吉林大学 | A kind of heavy-duty engine discharge diagnostic test system |
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Application publication date: 20171201 |