CN202974540U - An ABS brake detecting platform - Google Patents
An ABS brake detecting platform Download PDFInfo
- Publication number
- CN202974540U CN202974540U CN 201220598408 CN201220598408U CN202974540U CN 202974540 U CN202974540 U CN 202974540U CN 201220598408 CN201220598408 CN 201220598408 CN 201220598408 U CN201220598408 U CN 201220598408U CN 202974540 U CN202974540 U CN 202974540U
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- CN
- China
- Prior art keywords
- electromagnetic clutch
- detecting platform
- abs brake
- brake detecting
- belt pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Regulating Braking Force (AREA)
Abstract
The utility model belongs to the field of brake performance detecting devices of motor vehicles and especially relates to an ABS brake detecting platform. The ABS brake detecting platform comprises two underframes. Roller groups are symmetrically disposed on the two underframes and comprise driving rollers and driven rollers. One end of the driving roller is connected with the driven roller and a driving device, while the other end of the driving roller is connected with an electromagnetic clutch via gears. The other end of the electromagnetic clutch is connected with inertia flywheels via a belt pulley and a belt mounted on the belt pulley. The inertia flywheels are mounted on a rotating shaft. Two ends of the electromagnetic clutch are connected with high-precision encoders. Couplings are disposed between adjacent electromagnetic clutches. The beneficial effects of the ABS brake detecting platform are that the ABS brake detecting platform has a simple structure and is easy to produce, and that attachment coefficients of different pavements can be simulated by the disposed electromagnetic clutches and the inertia flywheels so as to further complete detection of braking force of vehicles with different weights on different roads in order to increase using safety of the vehicles.
Description
Technical field
The utility model relates to a kind of abs braking monitor station, belongs to the motor-driven braking property detector field.
Background technology
ABS is " anti-lock brake system ", and it is a kind of vehicle safety control system with anti-skidding, the anti-lock advantage of waiting indefinitely.Install and use in a large number anti-lock braking system on Hyundai Motor, the braking function of the existing common brake system of ABS can prevent wheel locking again, and automobile still can be turned under on-position, guarantees the brake direction steady of automobile, prevents to break away and sideslip.Due to the superiority of ABS, it is inevitable trend that ABS generally is installed on automobile.But existing test site and checkout equipment generally can only provide a kind of fixing attachment coefficient, can't provide to make it enter the high and low attachment coefficient road surface of working cycle.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of simple in structure, the abs braking monitor station of different attachment coefficients can be provided.
the utility model is that the technical scheme that its technical matters of solution adopts is: described abs braking monitor station, comprise two underframe, be symmetrically arranged with respectively cylinder group on two underframe, cylinder group comprises drive roll and driven cylinder, one end of drive roll connects driven cylinder and drive unit, it is characterized in that: the other end of drive roll connects an end of electromagnetic clutch by gear, the other end of electromagnetic clutch connects inertial flywheel by belt pulley with belt on being connected belt pulley, inertial flywheel is arranged on rotation axis, the two ends of electromagnetic clutch connect respectively high-precision encoder, between adjacent two electromagnetic clutchs, shaft coupling is set.
Electromagnetic clutch can change by the size that changes magnet magnetic force and energising electromagnetic clutch output terminal moment of torsion, when automobile is braked on stand like this, because the attachment coefficient between cylinder and tire is large, and the simulation attachment coefficient of electromagnetic clutch is little, slippage appears at the electromagnetic clutch end at first, controls the output terminal moment of torsion of electromagnetic clutch, just can simulate different attachment coefficients road surfaces, realize carrying out abs braking and detected on stand, also solved the fixing problem of attachment coefficient when stand detects; When stand detects, for the real situation of simulated automotive on road, need to simulate by the inertia to automobile on stand.In the ordinary course of things, employing has the inertia that inertial flywheel comes simulated automotive to have on road.Because inertial flywheel has definite simulated inertia, on testing table, for the various different model automobile inertia of accurate simulation, need to be equipped with the flywheel with different simulated inertias, to select as required; The two ends of electromagnetic clutch are connected with high-precision encoder, can accurately read the operation information at electromagnetic clutch two ends and pass to computer system, complete speed and the braking forces measuring of automobile; Shaft coupling the damping force that can detect simultaneously automobile two front-wheels or two trailing wheels is set, improve accuracy of detection.
The beneficial effects of the utility model are:
Simple in structure, easily realize; By the setting of electromagnetic clutch and inertial flywheel, can simulate the attachment coefficient on different road surfaces, and then complete the braking force measurements of automobile on different road surfaces to Different Weight, improve the safety in utilization of automobile; High-precision encoder can be accurately feeds back to computing machine with the operation information at electromagnetic clutch two ends, and then the parameter of accurate Calculation automobile braking force and speed; Arranging of shaft coupling can improve accuracy of detection.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that in the utility model, drive roll is connected with electromagnetic clutch.
In figure: 1, underframe 2, drive unit 3, drive roll 4, gear 5, electromagnetic clutch 6, shaft coupling 7, driven cylinder 8, belt 9, inertial flywheel 10, belt pulley 11, the first gear 12, the second gear 13, rotation axis.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
as Fig. 1～shown in Figure 2, abs braking monitor station described in the utility model, comprise two underframe 1, be symmetrically arranged with respectively cylinder group on two underframe 1, cylinder group comprises drive roll 3 and driven cylinder 7, one end of drive roll 3 connects driven cylinder 7 and drive unit 2, the other end of drive roll 3 connects electromagnetic clutch 5 by gear 4, gear 4 comprises the first gear 11 and the second gear 12 that meshes with the first gear 11, the other end of electromagnetic clutch 5 connects inertial flywheels 9 by belt pulley 10 with belt 8 on being connected belt pulley 10, inertial flywheel 9 is arranged on rotation axis 13, the two ends of electromagnetic clutch 5 connect respectively high-precision encoder, between adjacent two electromagnetic clutchs, shaft coupling 6 is set.
during detection, doughnut is placed on cylinder group, with special-purpose hawser fixed car, start automobile, according to the display screen prompting operation, at this moment the moment of torsion of doughnut and speed are passed through cylinder group, electromagnetic clutch 5 is delivered on inertial flywheel 9, the inertia that travels of vehicle body is just simulated and has been arrived on inertial flywheel 9 like this, the speed of a motor vehicle and the system prompt that require according to standard GB/T/T13594-2003 regulation are stepped on brake pedal again, at this moment produce a friction force between tire and cylinder group, be delivered on electromagnetic clutch 5, due to cylinder group pass the friction force simulation tire come on the road surface real speed and torsion, the inertial flywheel 9 simulation vehicle bodies inertia that travels really, can act on simultaneously electromagnetic clutch 5 two ends this moment, the electromagnetic clutch 5 different attachment coefficients of simulation, electromagnetic clutch 5 produces slippage because of the two ends change in torque, high-precision encoder carries out data output at this moment, computer acquisition system analysis is reached a conclusion.
Claims (1)
1. abs braking monitor station, comprise two underframe (1), two underframe are symmetrically arranged with respectively cylinder group on (1), cylinder group comprises drive roll (3) and driven cylinder (7), one end of drive roll (3) connects driven cylinder (7) and drive unit (2), it is characterized in that: the other end of drive roll (3) connects an end of electromagnetic clutch (5) by gear (4), the other end of electromagnetic clutch (5) connects inertial flywheel (9) by belt pulley (10) with belt (8) on being connected belt pulley (10), inertial flywheel (9) is arranged on rotation axis (13), the two ends of electromagnetic clutch (5) connect respectively high-precision encoder, shaft coupling (6) is set between adjacent two electromagnetic clutchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598408 CN202974540U (en) | 2012-11-13 | 2012-11-13 | An ABS brake detecting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598408 CN202974540U (en) | 2012-11-13 | 2012-11-13 | An ABS brake detecting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974540U true CN202974540U (en) | 2013-06-05 |
Family
ID=48515599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220598408 Expired - Fee Related CN202974540U (en) | 2012-11-13 | 2012-11-13 | An ABS brake detecting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870093A (en) * | 2017-12-22 | 2018-04-03 | 合肥工业大学 | 1/4 vehicle braking simulation and performance test test system and method |
| CN113188808A (en) * | 2021-02-05 | 2021-07-30 | 深圳大雷汽车检测股份有限公司 | Abs braking table |
| CN116839945A (en) * | 2023-08-30 | 2023-10-03 | 连云港市昌明电子科技有限公司 | ABS braking performance check out test set |
-
2012
- 2012-11-13 CN CN 201220598408 patent/CN202974540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870093A (en) * | 2017-12-22 | 2018-04-03 | 合肥工业大学 | 1/4 vehicle braking simulation and performance test test system and method |
| CN107870093B (en) * | 2017-12-22 | 2020-01-17 | 合肥工业大学 | 1/4 vehicle brake simulation and performance experiment test system and method |
| CN113188808A (en) * | 2021-02-05 | 2021-07-30 | 深圳大雷汽车检测股份有限公司 | Abs braking table |
| CN116839945A (en) * | 2023-08-30 | 2023-10-03 | 连云港市昌明电子科技有限公司 | ABS braking performance check out test set |
| CN116839945B (en) * | 2023-08-30 | 2023-11-07 | 连云港市昌明电子科技有限公司 | ABS braking performance check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131113 |