CN108572077A - A kind of automobile engine detecting system - Google Patents
A kind of automobile engine detecting system Download PDFInfo
- Publication number
- CN108572077A CN108572077A CN201711289530.2A CN201711289530A CN108572077A CN 108572077 A CN108572077 A CN 108572077A CN 201711289530 A CN201711289530 A CN 201711289530A CN 108572077 A CN108572077 A CN 108572077A
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- engine
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- automobile 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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- 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
- G01M15/04—Testing internal-combustion engines
- G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Engines (AREA)
Abstract
The present invention provides a kind of automobile engine detecting systems, including engine performance rack module, the performance test bed frame modules of engine NVH and engine reliability testboard bay module；The engine characteristic tester frame module is measured for the torque measurement of engine, engine consumption, the measurement of pressure, temperature；The performance test bed frame modules of engine NVH are for engine complete machine NVH performance measurements and evaluation；The engine reliability testboard bay module is for the experiment of the towing astern of engine cold shock testing and engine.Compared with prior art, automobile engine detecting system provided by the invention accurately measures each measurement parameter of engine, and store the car engine state examining report of generation to Automobile Motor Design service platform, each automobile engine manufacturer designer can log on to server progress car engine state examining report and consult online.
Description
Technical field
The present invention relates to automotive fields, are a kind of automobile engine detecting systems.
Background technology
China's auto parts and components manufacturing industry still uses based on traditional design and manufacture mode, information-based to be merged with industrialization
Depth is extremely limited.Development much lags behind the development of vehicle technology, though parts industry production value is big, medium-sized and small enterprises
It is more, industrial concentration is low, innovation ability is weak, exploitation insufficient investment.Parts product is even super relative to the synchronous research and development of vehicle
Preceding research and development are the important guarantees of automobile industry technological innovation, and auto Parts Industry is Domestic Automotive Industry big to strong
Basis.
The following China's manufacturing industry market proposes increasingly higher demands to the Creative Design Ability of enterprise, and enterprise compels to be essential
Strong technology platform is relied on to realize transformation, to adapt to quick and various market needs.Therefore, in the prior art in order to full
Sufficient manufacture claim need to complete all kinds of experiment examination tasks, these test requirements documents manual hand manipulation, there are larger difficulty, and
Control cost is high, manual operation error hidden danger increases, and currently no effective solution has been proposed.
Invention content
The purpose of the present invention is overcoming the above-mentioned prior art, a kind of automobile engine detecting system is provided, is detected
As a result accuracy is high, and continues state-detection after can carrying out remote design to automobile engine.
To achieve the goals above, technical solution provided by the invention is：
A kind of automobile engine detecting system, including engine performance rack module, engine NVH performance test stand moulds
Block and engine reliability testboard bay module；
The engine characteristic tester frame module is used to control in the temperature of engine coolant and machine oil, and test
The operating rotating speed of engine, and complete the torque measurement of engine, engine consumption measurement, the measurement of pressure, temperature；
The performance test bed frame modules of engine NVH are whole for engine complete machine acoustical power test and evaluation, engine
Machine vibration earthquake intensity test and evaluation, engine crankshaft twist analysis of vibration measurement, engine noise identifing source and sequence, engine
Vibration and noise reducing measure verification test and engine noise sound quality test, evaluation and optimization；
The engine reliability testboard bay module is for the experiment of the towing astern of engine cold shock testing and engine.
Preferably, the engine characteristic tester frame module, the performance test bed frame modules of engine NVH and engine can
Include rack, rack shock mitigation system, data collecting system and temperature control system by performance test bench frame module, is installed on the rack
There are power measurement unit, torque rotation speed measurement unit, accelerator open degree measuring unit, fuel consumption measurement unit, emergency stop device and power supply
Device；
The power measurement unit is measured for automobile engine power, and the torque rotation speed measurement unit is sent out for automobile
Motivation torque tachometric survey, the accelerator open degree measuring unit are used for automobile engine throttle aperture measurement, the fuel consumption measurement
Unit is measured for automobile engine oil consumption；
The emergency stop device be used for emergency shutdown, it is described for electric installation be the engine characteristic tester frame module, hair
The performance test bed frame modules of motivation NVH and engine reliability testboard bay module for power supply, the rack shock mitigation system are used for platform
Frame damping, data of the data collecting system for each measuring unit acquire, and the temperature control system is single for controlling each measurement
The temperature of member；
The power measurement unit, torque rotation speed measurement unit, accelerator open degree measuring unit and fuel consumption measurement unit will be surveyed
The data transmission of amount is to data collecting system.
It is highly preferred that the temperature control system includes fuel oil temperature control device, temperature controller for engine cooling liquid, oil temperature control dress
Set, be respectively used to control engine fuel, coolant liquid and machine oil temperature.
It is highly preferred that the engine performance rack module includes the transmission shaft being connected on test cart engine and guarantor
Shield, and the air intake intercooler, mass flowmenter, engine exhaust back pressure self-checking device, the filter paper cigarette that are installed on rack
Degree meter, gas blowby flowmeter and air-fuel ratio measuring instrument.
It is highly preferred that the engine performance rack module further includes engine combustion analysis system.
Preferably, the performance test bed frame modules of engine NVH include that the NVH being connected on test cart engine is passed
Moving axis and protective cover, and the air intake intercooler and engine exhaust back pressure self-checking device that are installed on rack.
Preferably, the engine reliability testboard bay module further includes the transmission being connected on test cart engine
Axis and protective cover, and the air intake intercooler that is installed on rack.
Preferably, the automobile engine detecting system is additionally provided with Automobile Motor Design service platform, the automobile hair
Motivation design service platform is beaten by " people-machine " interactive communication terminal, mobile communications network, automobile engine information server and 3D
Print terminal connects and composes；Wherein,
" people-machine " the interactive communication terminal is by by the automobile engine detecting state information of the sensor of system acquisition
Generate car engine state examining report；
By having between the mobile communications network and " people-machine " interactive communication terminal, automobile engine information server
Line mode or short-distance wireless mode connection communication, for the car engine state examining report to be sent to car engine
Machine information server；
The automobile engine information server is connect with 3D printing terminal, the detection for obtaining car engine state
It reports, input improvement instruction progress 3D is beaten designer carries out mentality of designing adjustment after analyzing examining report data after
Print；
The 3D printing terminal and engine performance rack module, the performance test bed frame modules of engine NVH and engine
Reliability test rack module is connected, and the car engine state for designing designer is detected automatically.
It is highly preferred that the mobile communications network is also connect with each automobile engine manufacturer server, by testing result
Underproof car engine state examining report is sent to automobile engine manufacturer's server.
Compared with prior art, automobile engine detecting system provided by the invention carries out each measurement parameter of engine
It is accurate to measure, and the car engine state examining report of generation is stored to Automobile Motor Design service platform, each automobile
Engine production quotient designer can log on to server progress car engine state examining report and consult online；In addition, right
Automobile Motor Design can be directly carried out in the 3D printing terminal of the improvement of substandard product or available engine structure, setting,
It is quickly improved the state-detection of product, the functions such as 3D scannings, industrial design, reverse-engineering, entity presentation is covered, is vapour
Vehicle manufacturing enterprise provides power-assisted, accelerates traditional manufacturing mode to modernization, Digitized manufacturing transformation, promotes traditional product design
Method modernizes, and improves the core competitiveness of product.
Description of the drawings
Fig. 1 is a kind of automobile engine detecting system topological diagram provided in an embodiment of the present invention.
Specific implementation mode
In order to more clearly describe the technology contents of the present invention, carried out with reference to specific embodiment further
Description.
Fig. 1 is the topological diagram of automobile engine detecting system provided by the invention, as shown in Figure 1, the automobile engine
Detecting system includes engine performance rack module, the performance test bed frame modules of engine NVH, engine reliability testboard bay
Module and Automobile Motor Design service platform；
The engine characteristic tester frame module is used to control in the temperature of engine coolant and machine oil, and test
The operating rotating speed of engine, and complete the torque measurement of engine, engine consumption measurement, pressure, the measurement of temperature and progress
Data acquire；
The performance test bed frame modules of engine NVH are whole for engine complete machine acoustical power test and evaluation, engine
Machine vibration earthquake intensity test and evaluation, engine crankshaft twist analysis of vibration measurement, engine noise identifing source and sequence, engine
Vibration and noise reducing measure verification test and engine noise sound quality test, evaluation and optimization；
The engine reliability testboard bay module is for the experiment of the towing astern of engine cold shock testing and engine；
The Automobile Motor Design service platform is used to store the engine detection data that each testboard bay module measures
The car engine state examining report of generation, designer can be on Automobile Motor Design service platforms to automobile engine
Continue to be tested for the property after being designed.
In the present embodiment, the engine characteristic tester frame module, the performance test bed frame modules of engine NVH and start
Machine reliability test rack module includes rack, rack shock mitigation system, data collecting system and temperature control system, on the rack
Be equipped with power measurement unit, torque rotation speed measurement unit, accelerator open degree measuring unit, fuel consumption measurement unit, emergency stop device and
For electric installation；
The power measurement unit is measured for automobile engine power, and the torque rotation speed measurement unit is sent out for automobile
Motivation torque tachometric survey, the accelerator open degree measuring unit are used for automobile engine throttle aperture measurement, the fuel consumption measurement
Unit is measured for automobile engine oil consumption；
The emergency stop device be used for emergency shutdown, it is described for electric installation be the engine characteristic tester frame module, hair
The performance test bed frame modules of motivation NVH and engine reliability testboard bay module for power supply, the rack shock mitigation system are used for platform
Frame damping, data of the data collecting system for each measuring unit acquire, and the temperature control system is single for controlling each measurement
The temperature of member；
The power measurement unit, torque rotation speed measurement unit, accelerator open degree measuring unit and fuel consumption measurement unit will be surveyed
The data transmission of amount is to data collecting system.
In the present embodiment, the temperature control system includes fuel oil temperature control device, temperature controller for engine cooling liquid, oil temperature control
Device, be respectively used to control engine fuel, coolant liquid and machine oil temperature.
In the present embodiment, the engine performance rack module include the transmission shaft being connected on test cart engine and
Protective cover, and the air intake intercooler, mass flowmenter, engine exhaust back pressure self-checking device, the filter paper that are installed on rack
Smokemetor, gas blowby flowmeter and air-fuel ratio measuring instrument.
In the present embodiment, the engine performance rack module further includes engine combustion analysis system.
In the present embodiment, the performance test bed frame modules of engine NVH include being connected on test cart engine
NVH transmission shafts and protective cover, and the air intake intercooler and engine exhaust back pressure self-checking device that are installed on rack.
In the present embodiment, the engine reliability testboard bay module further includes being connected on test cart engine
Transmission shaft and protective cover, and the air intake intercooler that is installed on rack.
In the present embodiment, the Automobile Motor Design service platform is by " people-machine " interactive communication terminal, mobile radio communication
Network, automobile engine information server and 3D printing terminal connect and compose；Wherein,
" people-machine " the interactive communication terminal is by by the automobile engine detecting state information of the sensor of system acquisition
Generate car engine state examining report；
By having between the mobile communications network and " people-machine " interactive communication terminal, automobile engine information server
Line mode or short-distance wireless mode connection communication, for the car engine state examining report to be sent to car engine
Machine information server；
The automobile engine information server is connect with 3D printing terminal, the detection for obtaining car engine state
It reports, input improvement instruction progress 3D is beaten designer carries out mentality of designing adjustment after analyzing examining report data after
Print；
The 3D printing terminal and engine performance rack module, the performance test bed frame modules of engine NVH and engine
Reliability test rack module is connected, and the car engine state for designing designer is detected automatically.
In the present embodiment, the mobile communications network is also connect with each automobile engine manufacturer server, and detection is tied
The underproof car engine state examining report of fruit is sent to automobile engine manufacturer's server.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (6)
1. a kind of automobile engine detecting system, it is characterised in that：Including engine performance rack module, engine NVH performances
Testboard bay module and engine reliability testboard bay module；
The engine characteristic tester frame module is used to control to be started in the temperature of engine coolant and machine oil, and test
The operating rotating speed of machine, and complete the torque measurement of engine, engine consumption measurement, the measurement of pressure, temperature；
The performance test bed frame modules of engine NVH shake for engine complete machine acoustical power test and evaluation, engine complete machine
Dynamic earthquake intensity test and evaluation, engine crankshaft twist analysis of vibration measurement, engine noise identifing source and sequence, engine vibration-damping
Noise reduction measure verification test and engine noise sound quality test, evaluation and optimization；
The engine reliability testboard bay module is for the experiment of the towing astern of engine cold shock testing and engine.
2. a kind of automobile engine detecting system described in claim 1, it is characterised in that：The engine characteristic tester frame
Module, the performance test bed frame modules of engine NVH and engine reliability testboard bay module include rack, rack damping system
System, data collecting system and temperature control system are equipped with power measurement unit, torque rotation speed measurement unit, throttle on the rack
Aperture measurement unit, fuel consumption measurement unit, emergency stop device and for electric installation；
The power measurement unit is measured for automobile engine power, and the torque rotation speed measurement unit is used for automobile engine
Torque tachometric survey, the accelerator open degree measuring unit are used for automobile engine throttle aperture measurement, the fuel consumption measurement unit
It is measured for automobile engine oil consumption；
The emergency stop device be used for emergency shutdown, it is described for electric installation be the engine characteristic tester frame module, engine
The performance test bed frame modules of NVH and engine reliability testboard bay module for power supply, the rack shock mitigation system subtract for rack
Shake, data of the data collecting system for each measuring unit acquire, and the temperature control system is for controlling each measuring unit
Temperature；
The power measurement unit, torque rotation speed measurement unit, accelerator open degree measuring unit and fuel consumption measurement unit are by measurement
Data transmission is to data collecting system.
3. a kind of automobile engine detecting system described in claim 2, it is characterised in that：The temperature control system includes fuel oil temperature
Device, temperature controller for engine cooling liquid, oil temperature control device are controlled, control engine fuel, coolant liquid and machine oil are respectively used to
Temperature.
4. a kind of automobile engine detecting system described in claim 2, it is characterised in that：The engine performance rack module
It further include engine combustion analysis system.
5. a kind of automobile engine detecting system described in claim 1, it is characterised in that：The automobile engine detecting system
Be additionally provided with Automobile Motor Design service platform, the Automobile Motor Design service platform by " people-machine " interactive communication terminal,
Mobile communications network, automobile engine information server and 3D printing terminal connect and compose；Wherein,
" people-machine " the interactive communication terminal is by generating the automobile engine detecting state information of the sensor acquisition of system
Car engine state examining report；
Pass through wired side between the mobile communications network and " people-machine " interactive communication terminal, automobile engine information server
Formula or short-distance wireless mode connection communication, for the car engine state examining report to be sent to automobile engine letter
Cease server；
The automobile engine information server is connect with 3D printing terminal, the detection report for obtaining car engine state
It accuses, input improves instruction and carries out 3D printing after progress mentality of designing adjustment after designer analyzes examining report data；
The 3D printing terminal and engine performance rack module, the performance test bed frame modules of engine NVH and engine reliable
Performance test bench frame module is connected, and the car engine state for designing designer is detected automatically.
6. a kind of automobile engine detecting system described in claim 5, it is characterised in that：The mobile communications network also with respectively
Automobile engine manufacturer's server connects, and the underproof car engine state examining report of testing result is sent to automobile
Engine production quotient's server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289530.2A CN108572077A (en) | 2017-12-07 | 2017-12-07 | A kind of automobile engine detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289530.2A CN108572077A (en) | 2017-12-07 | 2017-12-07 | A kind of automobile engine detecting system |
Publications (1)
| Publication Number | Publication Date |
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| CN108572077A true CN108572077A (en) | 2018-09-25 |
Family
ID=63576563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711289530.2A Withdrawn CN108572077A (en) | 2017-12-07 | 2017-12-07 | A kind of automobile engine detecting system |
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| CN (1) | CN108572077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907195A (en) * | 2019-12-01 | 2020-03-24 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN113092122A (en) * | 2021-04-13 | 2021-07-09 | 哈尔滨东安汽车发动机制造有限公司 | Test method for simulating real vehicle cold start emission by using engine pedestal |
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| WO2014001143A3 (en) * | 2012-06-29 | 2014-05-15 | Thyssenkrupp System Engineering Gmbh | Test method and test stand for detecting noise, vibration, and harshness emissions (nvh) of a motor unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907195A (en) * | 2019-12-01 | 2020-03-24 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN110907195B (en) * | 2019-12-01 | 2021-07-20 | 湖南工程学院 | Automatic transmission whole-vehicle offline detection method |
| CN113092122A (en) * | 2021-04-13 | 2021-07-09 | 哈尔滨东安汽车发动机制造有限公司 | Test method for simulating real vehicle cold start emission by using engine pedestal |
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Application publication date: 20180925 |