CN103940619B - Rotary drum test system for automobile debugging - Google Patents
Rotary drum test system for automobile debugging Download PDFInfo
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- CN103940619B CN103940619B CN201410145077.8A CN201410145077A CN103940619B CN 103940619 B CN103940619 B CN 103940619B CN 201410145077 A CN201410145077 A CN 201410145077A CN 103940619 B CN103940619 B CN 103940619B
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- rotary drum
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Abstract
The invention discloses a kind of rotary drum test system for automobile debugging, including: sensor assembly, data transmission module, background server and the rotary drum test cell of driving automotive wheel operating；Sensor assembly gathers size and the view data of automotive wheel, and is received by data transmission module；The size of automotive wheel, by the size of automotive wheel and view data transmission to background server, is analyzed processing with view data by data transmission module by background server；Background server is connected with the rotary drum test cell signal of telecommunication, and controls the operating of rotary drum test cell.The composition of this rotary drum test system is simple, easy to use；Meanwhile, the diameter of the first rotary drum and the second rotary drum is different, and spacing is adjustable, applied widely；And, sensor assembly comprises image taking module and laser beam emitting device, improves the precision of data acquisition.
Description
Technical field
The present invention relates to automobile debugging technique field, especially, relate to a kind of rotary drum test system for automobile debugging.
Background technology
After automobile completes to assemble, need to use rotary drum test system that the chassis of automobile is debugged with wheel and just can roll off the production line.
At present, the rotary drum test system that industry uses uses the design of fixed double rotating drum, and the diameter of two rotary drums is identical, and the distance between two rotary drums is relatively fixed, it is impossible to regulation.When debugging automobile, being test for automobile and enter into rotary drum test platform, wheel is stuck between two rotary drums, rotary drum band motor car wheel rotate.
During actual debugging, this rotary drum test system structure is complicated, uses inconvenience；And, the size of the hub for vehicle wheel of the automobile of every kind of model is different, from 12 inches to 22 inches, has sizable change, therefore the automobile that the automobile of fixing model or wheel diameters are identical can only be tested by same rotary drum test system, range is very limited；If the automobile of other different model is tested, following Railway Project will be produced: owing to the distance between two rotary drums is fixed unadjustable, contact surface between the wheel of different-diameter and two rotary drums is different, when rotary drum rotates, the pull strength to wheel is not consistent, the deformation of tire can be fairly obvious, tire can be made overheated or flat tire when rotary drum runs up.Meanwhile, in current rotary drum test system, poor for gathering the sensor accuracy of automotive wheel sized data, the debugging effect for automobile has large effect.
Summary of the invention
Present invention aim at providing a kind of rotary drum test system for automobile debugging, complicated to solve rotary drum test system structure in prior art, the scope of application is little, the technical problem that measuring accuracy is the highest.
For achieving the above object, the present invention provides a kind of rotary drum test system for automobile debugging, including: sensor assembly, data transmission module, background server and the rotary drum test cell of driving automotive wheel operating；Sensor assembly gathers size and the view data of automotive wheel, and is received by data transmission module；The size of automotive wheel, by the size of automotive wheel and view data transmission to background server, is analyzed processing with view data by data transmission module by background server；Background server is connected with the rotary drum test cell signal of telecommunication, and controls the operating of rotary drum test cell.
Further, rotary drum test cell includes chassis, and chassis is provided with the first rotary drum and the second rotary drum, and the first rotary drum is connected with power unit, to drive the first drum rotating；Second rotary drum is arranged on the guide rail on chassis and is connected with driving cylinder, drives cylinder to be fixed on chassis, drives the telescopic shaft of cylinder and the second rotary drum to connect, to drive the second rotary drum to move on guide rail.
Further, rotary drum test cell also includes screw rod micro-adjusting mechanism；Screw rod micro-adjusting mechanism includes that change speed gear box that the rotating shaft of motor and the motor being connected with the background server signal of telecommunication is connected and the worm and gear being connected with change speed gear box and positioner, worm and gear and the second rotary drum connect.
Further, the diameter of the second rotary drum is less than the diameter of the first rotary drum.
Further, a diameter of 450mm-550mm of the first rotary drum, a diameter of 350mm-450mm of the second rotary drum.
Further, power unit is motor, and motor passes through belt pulley and the first rotary drum V belt translation.
Further, sensor assembly includes image taking module and laser beam emitting device.
Further, laser beam emitting device is the laser beam emitting device of multiray.
The method have the advantages that
The composition of above-mentioned rotary drum test system is simple, and rotary drum test cell is automatically controlled by background server, easy to use；Meanwhile, the diameter of the first rotary drum and the second rotary drum is different, and spacing is adjustable, and same system can differ automobile to wheel diameters and test, applied widely；And, sensor assembly comprises image taking module and laser beam emitting device, improves the precision of data acquisition.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of the rotary drum test System Preferred embodiments that the present invention debugs for automobile；
Fig. 2 is present invention structural representation of rotary drum test cell in the rotary drum test System Preferred embodiments that automobile is debugged；And
Fig. 3 is present invention explosive view of rotary drum test cell in the rotary drum test System Preferred embodiments that automobile is debugged.
Description of reference numerals:
100, background server；200, data transmission module；300, sensor assembly；400, rotary drum test cell；401, the first rotary drum；402, the second rotary drum；403, power unit；404, motor；405, change speed gear box；406, positioner；407, worm and gear；408, cylinder is driven；409, chassis；410, belt；411, guide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
Referring to Fig. 1 and Fig. 2, the preferred embodiments of the present invention provide a kind of rotary drum test system for automobile debugging, including: sensor assembly 300, data transmission module 200, background server 100 and the rotary drum test cell 400 of driving automotive wheel operating；Sensor assembly 300 gathers size and the view data of automotive wheel, and is received by data transmission module 200；The size of automotive wheel, by the size of automotive wheel and view data transmission to background server 100, is analyzed processing with view data by data transmission module 200 by background server 100；Background server 100 is connected with rotary drum test cell 400 signal of telecommunication, and controls the operating of rotary drum test cell 400.
When automobile is tested, first automobile is moved to rotary drum test cell 400, controls rotary drum test cell 400 by background server 100 and run, operate with the wheel of driving automobile；Then, sensor assembly 300 gathers size and the view data of automotive wheel, and by data transmission module 200, the size of automotive wheel is transmitted to background server 100 with view data, the size of automotive wheel is analyzed processing by background server 100 with view data, forms technical staff and debugs the foundation of automobile.The composition of this rotary drum test system is simple, and rotary drum test cell 400 is automatically controlled by background server 100, easy to use.
Referring to Fig. 2 and Fig. 3, rotary drum test cell 400 includes chassis 409, and chassis 409 is provided with the first rotary drum 401 and the second rotary drum 402, and the first rotary drum 401 is connected with power unit 403, to drive the first rotary drum 401 to rotate；Second rotary drum 402 is arranged on the guide rail 411 on chassis 409 and is connected with driving cylinder 408, drives cylinder 408 to be fixed on chassis 409, drives the telescopic shaft of cylinder 408 and the second rotary drum 402 to connect, to drive the second rotary drum 402 to move on guide rail 411.Using this structure, rotary drum test cell 400 can regulate the spacing between the first rotary drum 401 and the second rotary drum 402 according to the wheel diameters of tested automobile, significantly expand the range of rotary drum test cell 400.
Preferably, for improving the precision of the spacing regulation between the first rotary drum 401 and the second rotary drum 402, rotary drum test cell 400 also includes screw rod micro-adjusting mechanism；Screw rod micro-adjusting mechanism includes change speed gear box 405 that the rotating shaft of the motor 404 and motor 404 being connected with background server 100 signal of telecommunication is connected and the worm and gear 407 being connected with change speed gear box 405 and positioner 406, and worm and gear 407 is connected with the second rotary drum 402.When regulating the spacing between the first rotary drum 401 and the second rotary drum 402, drive cylinder 408 the second rotary drum 402 can be driven quickly to move, to save the debugging time；Hereafter, worm and gear 407 can be driven by motor 404, the position of the second rotary drum 402 be adjusted more accurately, after completing the regulation to the second rotary drum 402, and by the locked worm and gear of positioner 406 407, prevent the second rotary drum 402 to be subjected to displacement when test.
Preferably, for improving the degree of accuracy of rotary drum test system further, the diameter of the second rotary drum 402 is less than the diameter of the first rotary drum 401.A diameter of 450mm-550mm of the first rotary drum, a diameter of 350mm-450mm of the second rotary drum.
Preferably, for simplifying the power unit 403 driving the first rotary drum 401 to rotate, this power unit 403 uses motor, and motor is by belt pulley and belt 410 and the first rotary drum 401 V belt translation.
Preferably, for improving the degree of accuracy of the data that sensor assembly 300 gathers, sensor assembly 300 includes image taking module and laser beam emitting device.This laser beam emitting device is the laser beam emitting device of multiray.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
The composition of above-mentioned rotary drum test system is simple, and rotary drum test cell 400 is automatically controlled by background server 100, easy to use；Meanwhile, the first rotary drum 401 is different with the diameter of the second rotary drum 402, and spacing is adjustable, and same system can differ automobile to wheel diameters and test, applied widely；And, sensor assembly 300 comprises image taking module and laser beam emitting device, improves the precision of data acquisition.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention；For a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. the rotary drum test system for automobile debugging, it is characterised in that including:
Turning of sensor assembly, data transmission module, background server and driving automotive wheel operating
Drum test cell；
Described sensor assembly gathers size and the view data of automotive wheel, and is transmitted by described data
Module receives；The size of described automotive wheel is transmitted to institute by described data transmission module with view data
State background server, described background server the size of described automotive wheel is carried out with view data
Analyzing and processing；
Described background server is connected with the described rotary drum test cell signal of telecommunication, and controls the survey of described rotary drum
The operating of examination unit；
Described rotary drum test cell includes chassis, and described chassis is provided with the first rotary drum and second turn
Drum, described first rotary drum is connected with power unit, to drive described first drum rotating；Described second
Rotary drum is arranged on the guide rail on described chassis and is connected with driving cylinder, and described driving cylinder is fixed on
On described chassis, the telescopic shaft of described driving cylinder is connected with described second rotary drum, to drive described
Two rotary drums move on described guide rail；
Described rotary drum test cell also includes screw rod micro-adjusting mechanism；Described screw rod micro-adjusting mechanism includes and institute
State the change speed gear box that is connected with the rotating shaft of described motor of motor that the background server signal of telecommunication connects and with
Described change speed gear box connect worm and gear and described worm and gear is entered line-locked positioner, described
Worm and gear is connected with described second rotary drum.
Rotary drum test system for automobile debugging the most according to claim 1, it is characterised in that:
The diameter of described second rotary drum is less than the diameter of described first rotary drum.
Rotary drum test system for automobile debugging the most according to claim 2, it is characterised in that:
A diameter of 450mm-550mm of described first rotary drum, described second rotary drum a diameter of
350mm-450mm。
Rotary drum test system for automobile debugging the most according to claim 1, it is characterised in that:
Described power unit is motor, and described motor is by belt pulley and described first rotary drum V belt translation.
Rotary drum test system for automobile debugging the most according to claim 1, it is characterised in that:
Described sensor assembly includes image taking module and laser beam emitting device.
Rotary drum test system for automobile debugging the most according to claim 5, it is characterised in that:
Described laser beam emitting device is the laser beam emitting device of multiray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145077.8A CN103940619B (en) | 2014-04-11 | 2014-04-11 | Rotary drum test system for automobile debugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145077.8A CN103940619B (en) | 2014-04-11 | 2014-04-11 | Rotary drum test system for automobile debugging |
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| Publication Number | Publication Date |
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| CN103940619A CN103940619A (en) | 2014-07-23 |
| CN103940619B true CN103940619B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410145077.8A Active CN103940619B (en) | 2014-04-11 | 2014-04-11 | Rotary drum test system for automobile debugging |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114326681B (en) * | 2021-12-31 | 2023-08-25 | 上海集度汽车有限公司 | Driving environment simulation device, method, system, equipment and storage medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3040254A1 (en) * | 1980-10-24 | 1982-06-03 | Rolf Prof. Dr.-Ing. 7534 Birkenfeld Gnadler | Test stand for vehicle wheel tyres - has adjustable wheel suspension in region of horizontal, flat strip between drum centres on horizontal support surface |
| CN2094059U (en) * | 1991-06-07 | 1992-01-22 | 机械电子工业部洛阳拖拉机研究所 | Dual-drum device for tyre tester |
| CN201104254Y (en) * | 2007-06-08 | 2008-08-20 | 北汽福田汽车股份有限公司 | Power dynamometer system for heavy-duty vehicle chassis |
| CN101451915B (en) * | 2008-12-30 | 2011-01-12 | 吉林大学 | Thrust roller for preventing machine from deflecting by auto-adapting position of wheel and diameter of tyres for roller test stand |
| CN201740616U (en) * | 2010-05-27 | 2011-02-09 | 山东理工大学 | Dynamometer system of automobile chassis |
| CN101886981B (en) * | 2010-06-30 | 2011-11-16 | 山东交通学院 | Adjustable-axle distance roller device |
| CN102879212A (en) * | 2012-10-22 | 2013-01-16 | 吉林大学 | Automobile tire life detection system |
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2014
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Effective date of registration: 20200511 Address after: 214000 west of Xinyun South Road, south of Ximei Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Baoke (China) testing equipment Co., Ltd Address before: 214000 Furong four road, Xishan Economic Development Zone, Wuxi, Jiangsu province (Ming Hui Science Park) Patentee before: BEP (WUXI) TESTING EQUIPMENT Co.,Ltd. |
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