CN107796552B - A kind of three component of engine mounting test installing component and three component test devices - Google Patents
A kind of three component of engine mounting test installing component and three component test devices Download PDFInfo
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- CN107796552B CN107796552B CN201710986786.2A CN201710986786A CN107796552B CN 107796552 B CN107796552 B CN 107796552B CN 201710986786 A CN201710986786 A CN 201710986786A CN 107796552 B CN107796552 B CN 107796552B
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- component
- mounting
- mounting plate
- engine
- engine side
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
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- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to a kind of three component of engine mounting test installing component and three component test devices, including engine side mounting plate, and engine side bolt mounting holes are provided on engine side mounting plate；The mounting bracket side senser mounting plate of engine side mounting plate is provided perpendicular on the nearly top of engine side mounting plate；There are two parallel L-type reinforcing ribs for setting between the lower surface and engine side mounting plate of mounting bracket side senser mounting plate；Three component sensor mounts are formed between two L-type reinforcing ribs；Three component sensor mounting hole are provided on mounting bracket side senser mounting plate.The technical program passes through the design of engine-mounting bracket and O-shaped slot, meets the test requirements document of three component methods of testing.Three component methods of testing are capable of tri- direction load of X/Y/Z of accurate test engine suspension system various working, provide accurate load input for the Intensity Design of suspension system and components.
Description
Technical field
The invention belongs to engine mounting technical fields, particularly relate to a kind of three component of engine mounting test installing component
And three component test device.
Background technique
Automobile various working is divided into conventional operating condition and limiting condition, and the load of each operating condition is due to vehicle and travel
It is different that there are great differences.One main function of Engine Mounting System is the static load for carrying engine and its rigid connector
The dynamic load of lotus and all directions, dynamic load can reach 7G under certain limiting conditions.Accurate load input is to suspension
System and the Intensity Design of components play the role of very important.
Heavy truck field inputs referring especially to passenger car standard and CAE simulation result the operating loading of suspension system at present.
At present there are two types of load testing method, one kind is strain gauge standardization, can only measure Z-direction and Y-direction, cannot measure X to strain gauge
It is mounted on former vehicle mounting bracket, without redesigning mounting bracket.Another kind is three component methods of testing, can be to operating loading X/
Tri- directions Y/Z export simultaneously, need to redesign suspension mounting bracket aptitude test, but install branch without mature suspension at present
Frame can be used.
It is as shown in Figure 1 prior art strain gauge standardization mounting bracket schematic diagram, Fig. 2 is that strain gauge calibration subtraction unit shows
It is intended to；Wherein the mounting bracket includes engine side mounting plate 01, suspended rubber mat side mounting plate 02 and reinforcing rib 03；In strain gauge
It demarcates in subtraction unit, which directly connect with suspended rubber mat 05, and strain gauge is directly anchored to the mounting bracket
On.This strain gauge standardization can only measure Z-direction and Y-direction, and cannot measure X to cannot accurately comprehensively test engine is outstanding
Set the load under the various working of system.
Summary of the invention
The object of the present invention is to provide a kind of three component of engine mounting to test installing component and three component test devices, with
Solve the loading problem that prior art strain gauge standardization cannot accurately under comprehensive test engine suspension system various working.
The present invention is achieved by the following technical solutions:
A kind of three component of engine mounting test installing component, including engine side mounting plate, pacify in the engine side
Engine side bolt mounting holes are provided in loading board；
The mounting bracket of the engine side mounting plate is provided perpendicular on the nearly top of the engine side mounting plate
Side senser mounting plate；
Two are provided between the lower surface and the engine side mounting plate of the mounting bracket side senser mounting plate
A parallel L-type reinforcing rib；Three component sensor mounts are formed between two L-type reinforcing ribs；
Three component sensor mounting hole are provided on the mounting bracket side senser mounting plate.
Between the engine side mounting plate and the upper surface of the mounting bracket side senser mounting plate, it is provided with two
A wedge shape reinforcing rib.
The engine side bolt mounting holes are all set in the hair below the mounting bracket side senser mounting plate
On the mounting plate of motivation side.
A kind of three component test devices, three component of engine mounting including any of the above-described are tested installing component, are also wrapped
Include three component sensors, O-shaped slot and suspended rubber mat；
The three component sensor is set on three component of the engine mounting test installing component, and the O-shaped slot is set
It is placed between the three component sensor and the suspended rubber mat.
The O-shaped slot includes O-shaped pipe, connecting plate and positioning pin；The upper surface and the lower surface of the O-shaped pipe is plane；
The connecting plate is set to the upper surface of the O-shaped pipe；There are two on the downside of positioning pin and sensor for setting on the connecting plate
Mounting hole is provided with through-hole corresponding with mounting hole on the downside of the sensor in the upper surface of the O-shaped pipe；
The lower surface of the O-shaped pipe is provided with suspended rubber mat mounting hole.
The beneficial effects of the present invention are:
The technical program passes through the design of engine-mounting bracket and O-shaped slot, meets the test requirements document of three component methods of testing.
Three component methods of testing are capable of tri- direction load of X/Y/Z of accurate test engine suspension system various working, are suspension system
And the Intensity Design of components provides accurate load input.
Detailed description of the invention
Fig. 1 is prior art strain gauge standardization mounting bracket schematic diagram；
Fig. 2 is strain gauge standardization schematic device；
Fig. 3 is that inventive engine suspends three component test installing component schematic diagram；
Fig. 4 is O-shaped slot schematic diagram；
Fig. 5 is three component test device schematic diagrames.
Description of symbols
01 engine side mounting plate, 02 suspended rubber mat side mounting plate, 03 reinforcing rib, 04 mounting bracket, 05 suspended rubber mat, 1
Engine side mounting plate, 2 mounting bracket side senser mounting plates, 3 L-type reinforcing ribs, 4 wedge-shaped reinforcing ribs, 5 O-shaped slots, 6 start
Machine suspension three component test installing component, 7 three component sensors, 8 suspended rubber mats, 11 engine side bolt mounting holes, 21 3 points
Force snesor mounting hole, 51 O-shaped pipes, 52 connecting plates, 53 positioning pins, 54 sensors downside mounting hole, the installation of 55 suspended rubber mats
Hole.
Specific embodiment
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only
It can be used to explanation and illustration technical solution of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
The application provides a kind of three component of engine mounting test installing component, as shown in figure 3, including that engine side is installed
Plate 1 is provided with engine side bolt mounting holes 11 on engine side mounting plate；The technical program is in former vehicle mounting bracket base
Suspended rubber mat side mounting plate is improved to mounting bracket side senser mounting plate on plinth, and the height of engine side mounting plate is existed
Z-direction upwardly extends on the basis of former vehicle, reserves installation space for three component sensors.
The mounting bracket side senser of engine side mounting plate is provided perpendicular on the nearly top of engine side mounting plate 1
Mounting plate 2.
There are two parallel for setting between the lower surface and engine side mounting plate of mounting bracket side senser mounting plate 2
L-type reinforcing rib 3, for promoting the overall stiffness and intensity of three component of engine mounting test installing component；Two L-type reinforcing ribs
Between form three component sensor mounts；In this application, all components are all made of welding procedure and are attached.
Three component sensor mounting hole 21 are provided on mounting bracket side senser mounting plate.
Between engine side mounting plate and the upper surface of mounting bracket side senser mounting plate, there are two wedge shapes to add for setting
Strengthening tendons 4.
Engine side bolt mounting holes are all set in the engine side mounting plate below mounting bracket side senser mounting plate
On.
A kind of three component test devices, as shown in figure 5, including three component of the engine mounting test installation of any of the above-described
Component 6 further includes three component sensors 7, O-shaped slot 5 and suspended rubber mat 8.
Three component sensors are set on three component of engine mounting test installing component, and O-shaped slot is set to three component biography
Between sensor and suspended rubber mat.
As shown in figure 4, O-shaped slot 5 includes O-shaped pipe 51, connecting plate 52 and positioning pin 53；The upper surface and the lower surface of O-shaped pipe
It is plane；Connecting plate is set to the upper surface of O-shaped pipe；There are two install on the downside of positioning pin and sensor for setting on connecting plate
Hole 54 is provided with through-hole corresponding with mounting hole on the downside of sensor in the upper surface of O-shaped pipe.
The lower surface of O-shaped pipe is provided with suspended rubber mat mounting hole 55.
It is connect on the upside of this O-shaped slot with three component sensors, two positioning pins are used to preventing three component sensor rotations and loose
It is dynamic, connect on the downside of O-shaped slot with suspended rubber mat, for the overall stiffness and intensity of the O-shaped slot of protection, all components be all made of wire cutting with
Process for machining carries out product.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (4)
1. a kind of three component test devices, which is characterized in that test installing component including three component of engine mounting, further include three
Component sensor, O-shaped slot and suspended rubber mat；
The three component sensor is set on three component of the engine mounting test installing component, and the O-shaped slot is set to
Between the three component sensor and the suspended rubber mat；
Three component of engine mounting tests installing component, including engine side mounting plate, in the engine side mounting plate
On be provided with engine side bolt mounting holes；
It is passed in the mounting bracket side that the nearly top of the engine side mounting plate is provided perpendicular to the engine side mounting plate
Sensor mounting plate；
There are two flat for setting between the lower surface and the engine side mounting plate of the mounting bracket side senser mounting plate
Capable L-type reinforcing rib；Three component sensor mounts are formed between two L-type reinforcing ribs；
Three component sensor mounting hole are provided on the mounting bracket side senser mounting plate.
2. three component test device according to claim 1, which is characterized in that the O-shaped slot includes O-shaped pipe, connecting plate
And positioning pin；The upper surface and the lower surface of the O-shaped pipe is plane；The connecting plate is set to the upper surface of the O-shaped pipe；
Setting is there are two mounting hole on the downside of positioning pin and sensor on the connecting plate, the upper surface of the O-shaped pipe be provided with
The corresponding through-hole of mounting hole on the downside of the sensor；
The lower surface of the O-shaped pipe is provided with suspended rubber mat mounting hole.
3. three component test device according to claim 1, which is characterized in that the engine side mounting plate with it is described
Between the upper surface of mounting bracket side senser mounting plate, there are two wedge-shaped reinforcing ribs for setting.
4. three component test device according to claim 1, which is characterized in that the engine side bolt mounting holes are all provided with
It is placed on the engine side mounting plate below the mounting bracket side senser mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986786.2A CN107796552B (en) | 2017-10-20 | 2017-10-20 | A kind of three component of engine mounting test installing component and three component test devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986786.2A CN107796552B (en) | 2017-10-20 | 2017-10-20 | A kind of three component of engine mounting test installing component and three component test devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107796552A CN107796552A (en) | 2018-03-13 |
| CN107796552B true CN107796552B (en) | 2019-06-04 |
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| CN201710986786.2A Active CN107796552B (en) | 2017-10-20 | 2017-10-20 | A kind of three component of engine mounting test installing component and three component test devices |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984381A (en) * | 2021-09-24 | 2022-01-28 | 北汽（常州）汽车有限公司 | Bushing type gearbox auxiliary suspension load test tool and vehicle |
| CN114577393A (en) * | 2022-02-25 | 2022-06-03 | 中信戴卡股份有限公司 | Force value calibration device for load sensor of vertical three-way power plate |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7353697B2 (en) * | 2004-04-09 | 2008-04-08 | Akkerman Neil H | System for mounting an engine to a frame |
| CN202033137U (en) * | 2011-03-30 | 2011-11-09 | 长城汽车股份有限公司 | Force sensor for automotive body suspension bracket |
| CN202806337U (en) * | 2012-08-31 | 2013-03-20 | 长城汽车股份有限公司 | Suspension bracket for engine |
| CN103884612B (en) * | 2012-12-20 | 2017-02-15 | 北汽福田汽车股份有限公司 | Suspended fixing device and suspending rigidity testing equipment |
| JP5764608B2 (en) * | 2013-05-08 | 2015-08-19 | 富士重工業株式会社 | Bush component force detector |
| CN203365038U (en) * | 2013-07-31 | 2013-12-25 | 武汉恩斯特机器人科技有限公司 | Three component force testing device |
| CN103568806B (en) * | 2013-10-31 | 2016-02-10 | 东风商用车有限公司 | The spacing engine mounting assembly of a kind of boxlike |
| CN105136373A (en) * | 2015-05-14 | 2015-12-09 | 奇瑞汽车股份有限公司 | Device used for measuring frictional force between piston and cylinder sleeve and piston side thrust under fired state |
| CN105015315B (en) * | 2015-07-21 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | A kind of Engine Mounting System |
| CN205674845U (en) * | 2016-06-14 | 2016-11-09 | 广西玉柴机器股份有限公司 | Multi-functional front-suspension bracket |
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