CN204882092U - Novel passenger car ABS brakies testing platform - Google Patents
Novel passenger car ABS brakies testing platform Download PDFInfo
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- CN204882092U CN204882092U CN201520661398.3U CN201520661398U CN204882092U CN 204882092 U CN204882092 U CN 204882092U CN 201520661398 U CN201520661398 U CN 201520661398U CN 204882092 U CN204882092 U CN 204882092U
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Abstract
The utility model discloses a novel passenger car ABS brakies testing platform relates to car brakeing detection technical field, including the platform frame, be equipped with on the platform frame and draw the car end plate, the first car medium plate that draws, the rear wheel detects the platform, the second draws the car medium plate, the front wheel detects the platform, the front wheel detects the platform including two sets of cylinders, the motor reducer is controlled by the switch board, every group cylinder includes master rotor and auxiliary cylinder, be equipped with the third cylinder between master rotor and the auxiliary cylinder, the sensor is connected with the switch board, it is the same with the structure that the front wheel detected the platform that the rear wheel detects the platform, testing platform still includes the ABS detection module who detects the OBD diagnosis interface connection of vehicle with the quilt, ABS detection module is connected with the switch board. This testing platform lies in having kept cylinder counter -force formula braking checkout stand function, and simultaneously according to vehicle registration information, preceding, the rear wheel of this system detect platform automatic adjustment spacing distance and with adaptation axle for vehicle distance, has satisfied the measuring of the full -time 4 wheel driven vehicle of various wheel bases.
Description
Technical field
The utility model relates to car brakeing detection technique field.
Background technology
Current automobile factory is when carrying out the functional detection of ABS, and the method for employing mostly is Static Detection.Namely vehicle is detected vehicle by OBD interface under non-athletic state, cannot reflect vehicle ABS duty in motion process exactly.Meanwhile, along with the increase of AWD vehicle population, traditional braking performance detection apparatus cannot meet the detection to the common braking function of AWD car and ABS function.And single checkout equipment cannot realize the detection to various wheelbase passenger vehicle.In order to meeting the market requirement, develop adjustable shaft apart from abs braking platform, this equipment is mainly for the common braking performance test of AWD vehicle of disalignment distance and the functional detection of dynamic of ABS.
Current passenger car has all been configured with ABS system, and therefore automobile factory is in car load detection line, and corresponding needs increases the detection to ABS system.And the brake system pick-up unit of existing passenger car, with reference to the national standard such as " GBT13564-2005 roller counter-force type automobile brake inspection bench ", " JJG906-2009 drum reaction brake test bench ", the correlation parameter of the conventional braking system of part-time four-wheel drive cars mostly only can be detected.Through a large amount of survey and analysis, traditional drum reaction type brake detection table is improved, thus made the ability that it detection possessing the common braking of AWD vehicle detecting disalignment distance and passenger car ABS systemic-function detect.At present, existing automobile ABS system detection method mainly contains following several.
(1) autodiagnosis system; Autodiagnosis system forms primarily of two parts: diagnosis of partial and display section.Diagnosis of partial is the monitoring circuit in controller, and display section is by test results report to driver, general multiplex warning lamp.When breaking down in a certain position of ABS, the monitoring circuit of diagnostic system detects the position of breaking down, and testing result is transferred to the display section of diagnostic system, testing result is shown to driver with the form of diagnostic trouble code by display section, driver by with car ABS about diagnostic trouble code data determines the reason that breaks down and position.Because diagnostic trouble code is shown by the form of sudden strain of a muscle code, readable bad.
(2) instrument detects; Instrument detects and mainly refers to instrument measurement abs controller pin, determines the position of fault according to relevant fault diagnosis coding.Whether as the ABS system that system of running quickly uses, normal in order to detect left working sensor, adopt rotating-wheel, measure 4# and 7# pin with oscillograph or Digital AC voltage table, voltage should between 0.1 ~ 3.0V, otherwise the left working sensor of wheel is abnormal.This detection mode needs the people of specialty to carry out, and detection efficiency is slow.
(3) measuring on-board (road examination); Measuring on-board mainly refers to that real vehicle is driven and adopts self-detection system or instrument measurement to determine reason and the position thereof of fault simultaneously.As checked, retarded velocity sensor needs to make vehicle to travel higher than 20 kilometers/hour of velocity linear, and depress brake pedal, overview alarm lamp flicker situation determines whether whether it works normal.The place of carrying out road examination needs is very large, and road surface pavement costly, and will clean road surface before the examination of road, has higher danger during brake.
(4) monitor station detects; Utilize monitor station, mainly reequiped by inertia-type drum braking platform, inertia when utilizing flywheel, clutch coupling and cylinder simulated automotive to travel on road surface.During brake, automobile ABS system independently works.In order to create the condition that ABS plays a role, this detection method needs the speed of a motor vehicle to be mentioned 40Km, more than h, has very large danger during brake.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of novel passenger car abs braking detection platform, this detection platform is to remain drum reaction brake test bench function, simultaneously according to vehicle registration information, the front and rear wheel monitor station of native system adjusts spacing distance automatically to adapt to vehicle wheelbase, meet the detection of various wheelbase AWD vehicle, and carry out passenger car ABS system dynamic functional under realizing low speed to detect, reach efficient, economic effect.
For solving the problem, the technical scheme that the utility model is taked is: a kind of novel passenger car abs braking detection platform, this detection platform comprises the platform framework of rectangle, platform framework is provided with successively along the direct of travel of detected vehicle and draws car end plate, first draws plate in car, trailing wheel monitor station, second draws plate in car, front-wheel monitor station, described first draws plate in car, it is can at the integral structure of detected vehicle direct of travel movement by means of driving mechanism that trailing wheel monitor station and second draws plate in car, described front-wheel monitor station comprises two groups can by means of the cylinder of motor reducer synchronous axial system, described motor reducer is controlled by switch board, every series cylinder comprises the master rotor and auxiliary cylinder that are arranged side by side, the 3rd cylinder with sensor is provided with between master rotor and auxiliary cylinder, the output terminal of described sensor is connected with switch board, described trailing wheel monitor station is identical with the structure of front-wheel monitor station, described detection platform also comprises the ABS detection module be connected with the OBD diagnose interface of detected vehicle, the output terminal of described ABS detection module is connected with switch board.
Preferably, described trailing wheel monitor station and first draws plate in car, second and to draw in car between plate by corbel back slab chain connection, the both sides that described first draws plate in car, trailing wheel monitor station and second draws the integral structure that plate in car forms are slidably connected by slide plate and platform framework, detent mechanism is provided with between described integral structure and platform framework, described driving mechanism is the driving leading screw rotated by means of drive motor, the driving screw of described driving leading screw is connected with the base plate of integral structure, and described integral structure is located on the slide rail consistent with driving screw line of travel.
Preferably, described detent mechanism is: on integral structure, be fixed with brake cylinder, platform framework is fixed with brake beam, the ejection end of described brake cylinder to be connected with under the ejection effect of brake cylinder can and the beam body of brake beam between by extruding the brake rod keeping geo-stationary.
Preferably, described master rotor is connected with the clutch end of motor reducer, described auxiliary cylinder is connected with master rotor by chain, described 3rd cylinder is the free cylinder be located between master rotor and auxiliary cylinder, gear wheel assembly is provided with in the both sides of the 3rd cylinder, front-wheel monitor station and trailing wheel monitor station are equipped with the lifting device that can move up and down at vertical direction, trailing wheel monitor station are also provided with gear and roll assembly.
The beneficial effect adopting technique scheme to produce is: this detection platform ABS pick-up unit not only can carry out conventional brake detection and ABS Function detection to the AWD vehicle of disalignment distance, but also the ABS duty can driven to common two and conventional brake detect, efficiency is high, test accurately, security performance is good, this detection platform is to remain drum reaction brake test bench function, simultaneously according to vehicle registration information, before native system, trailing wheel monitor station adjusts spacing distance automatically to adapt to vehicle wheelbase, meet the detection of various wheelbase AWD vehicle, and carry out passenger car ABS system dynamic functional under realizing low speed to detect, reach efficient, economic effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of front-wheel monitor station;
Fig. 3 is the structural representation of trailing wheel monitor station;
Fig. 4 is the structural representation of driving mechanism;
Fig. 5 is the structural representation of detent mechanism;
Fig. 6 is the annexation schematic diagram of slide rail and integral structure;
Fig. 7 is the theory diagram of the utility model electric part.
Wherein, 1, platform framework, 2, draw car end plate, 3, first draws plate in car, 4, trailing wheel monitor station, 5, second draws plate in car, and 6, integral structure, 7, motor reducer, 8, master rotor, 9, auxiliary cylinder, the 10, the 3rd cylinder, 11, drive motor, 12, leading screw is driven, 13, slide rail, 14, brake cylinder, 15, brake beam, 16, brake rod, 17, gear wheel assembly, 18, lifting device, 19, gear rolls assembly, 20, front-wheel monitor station.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail: as shown in Fig. 1 to Fig. 7, a kind of novel passenger car abs braking detection platform, this detection platform comprises the platform framework 1 of rectangle, platform framework 1 is provided with successively along the direct of travel of detected vehicle and draws car end plate 2, first draws plate 3 in car, trailing wheel monitor station 4, second draws plate 5 in car, front-wheel monitor station 20, described first draws plate 3 in car, it is can at the integral structure 6 of detected vehicle direct of travel movement by means of driving mechanism that trailing wheel monitor station 4 and second draws plate 5 in car, described front-wheel monitor station 20 comprises two groups can by means of the cylinder of motor reducer 7 synchronous axial system, described motor reducer 7 is controlled by switch board, every series cylinder comprises the master rotor 8 and auxiliary cylinder 9 that are arranged side by side, the 3rd cylinder 10 with sensor is provided with between master rotor 8 and auxiliary cylinder 9, the output terminal of described sensor is connected with switch board, described trailing wheel monitor station 4 is identical with the structure of front-wheel monitor station 20, described detection platform also comprises the ABS detection module be connected with the OBD diagnose interface of detected vehicle, the output terminal of described ABS detection module is connected with switch board.
Trailing wheel monitor station 4 and first draws plate 3 in car, second to draw in car between plate 5 by corbel back slab chain connection, described first draws plate 3 in car, the both sides that trailing wheel monitor station 4 and second draws the integral structure 6 that plate 5 in car forms are slidably connected by slide plate and platform framework 1, detent mechanism is provided with between described integral structure 6 and platform framework 1, as Fig. 4 and Fig. 6, described driving mechanism is the driving leading screw 12 rotated by means of drive motor 11, the driving screw of described driving leading screw 12 is connected with the base plate of integral structure 6, described integral structure 6 is located on the slide rail 13 consistent with driving screw line of travel.
As shown in Figure 5, detent mechanism is: on integral structure 6, be fixed with brake cylinder 14, platform framework 1 is fixed with brake beam 15, the ejection end of described brake cylinder 14 to be connected with under the ejection effect of brake cylinder 14 can and the beam body of brake beam 15 between by extruding the brake rod 16 keeping geo-stationary.
Master rotor 8 is connected with the clutch end of motor reducer 7, described auxiliary cylinder 9 is connected with master rotor 8 by chain, described 3rd cylinder 10 is for being located at the free cylinder between master rotor 8 and auxiliary cylinder 9, namely free cylinder is not connected with power source, also not fetter by other devices, cylinder free to rotate, it contacts with tire, and rotate along with the rotation of tire, gear wheel assembly 17 is provided with in the both sides of the 3rd cylinder 10, front-wheel monitor station 20 and trailing wheel monitor station 4 are equipped with the lifting device 18 that can move up and down at vertical direction, trailing wheel monitor station 4 is also provided with gear and rolls assembly 19.
When using this platform, first come according to the information of detected vehicle the position being regulated integral structure 6 by driving mechanism, thus make the distance between front-wheel monitor station 20 and trailing wheel monitor station 4 equal the distance of the wheel base of detected vehicle, the driving leading screw 12 of driving mechanism rotates, thus drive integral structure 6 to horizontally slip on slide rail 13, realize the adjustment of position, position adjustments well starts brake cylinder 14 afterwards, brake rod 16 is rotated thus makes one end of brake rod 16 withstand the relatively-stationary brake beam 15 with platform framework 1, because ejection effect is larger, so friction force is also large, can make to keep static between integral structure 6 and platform framework 1, then tested vehicle is driven into along drawing car end plate 2, the front-wheel of vehicle draws plate 3 in car by first, trailing wheel monitor station 4 and second to draw in car after plate 5, two tires of front-wheel lay respectively at two series cylinder places of front-wheel monitor station 20, itself and master rotor 8, auxiliary cylinder 9 all contacts with the 3rd cylinder 10, now two trailing wheels of vehicle to be positioned on trailing wheel monitor station 4 two series cylinder places also with master rotor 8, auxiliary cylinder 9 and the 3rd cylinder 10 contact with each other, then control motor reducer 7 by switch board run thus master rotor 8 rotated and drives auxiliary cylinder 9 to rotate, the front and back wheel of such vehicle is also rotated thereupon, due to the 3rd cylinder 10 also with tire interface, so the rotation that the 3rd cylinder 10 is passive along with the rotation of tire, by the ABS detection module that the OBD diagnose interface of detected vehicle connects, the output terminal of ABS detection module is connected with switch board, OBD full name: OnBoardDiagnostics translates into Chinese and is: OBD, ABS full name is Anti-lockBrakingSystem, translating into Chinese is anti-lock braking system, after the rotating speed of wheel reaches the requirement of test, pin steps on the brake in car, thus detect by the transmission of information, when the speed of a motor vehicle of wheel declines, sensor can receive the slip rate of the 3rd cylinder 10, and by signal transmission to switch board, switch board sends signal again to motor reducer 7, make motor reducer 7 reduction of speed, thus the Relative friction reduced between tire and major-minor cylinder, reduce the damage to tire, lateral deviation is there is when rotation in gear wheel assembly 17 for preventing tire, and it is excessive to keep off vehicle backward movement when the effect of rolling assembly 19 is used to prevent brake, lifting device 18 be vehicle detection complete after by the lifting effect of praising, wheel is rolled away between cylinder.
Electric control system is all integrated in switch board, comprise display, industrial computer, signal acquisition and controlling system etc., unified collection, the various signal for the treatment of and analysis, control the Function detection that whole detection system completes the ABS of the AWD vehicle of disalignment distance, as shown in Figure 7, ABS detection module comprises main control chip, LED light, hummer and change-over circuit, what main control chip adopted is 32 ARM process chip, it is the core of ABS detection module, main control chip realizes the communication with switch board and automobile ABS-ECU by change-over circuit, ABS detection module is communicated with automobile ABS ECU by automobile OBD diagnose interface, obtain the tested vehicle information relevant to ABS system (as the wheel speed signal of each wheel of automobile, the control etc. of hydraulic pressure regulator), the diagnostic trouble code of further reading ABS system synthesis, and historical failure code (preventing historical failure code Interference Detection) can be removed, can also control ABS system simulation braking automobile time ABS system executive component (regulator) course of action, thus coordinate other modules to complete the Function detection of automobile ABS system.
The beneficial effect adopting technique scheme to produce is: this detection platform ABS pick-up unit not only can carry out conventional brake detection and ABS Function detection to the AWD vehicle of disalignment distance, but also the ABS duty can driven to common two and conventional brake detect, efficiency is high, test accurately, security performance is good, this detection platform is to remain drum reaction brake test bench function, simultaneously according to vehicle registration information, before native system, trailing wheel monitor station adjusts spacing distance automatically to adapt to vehicle wheelbase, meet the detection of various wheelbase AWD vehicle, and carry out passenger car ABS system dynamic functional under realizing low speed to detect, reach efficient, economic effect.
Claims (4)
1. a novel passenger car abs braking detection platform, it is characterized in that: this detection platform comprises the platform framework (1) of rectangle, platform framework (1) is provided with successively along the direct of travel of detected vehicle and draws car end plate (2), first draws plate in car (3), trailing wheel monitor station (4), second draws plate in car (5), front-wheel monitor station (20), described first draws plate in car (3), it is can in the integral structure of detected vehicle direct of travel movement (6) by means of driving mechanism that trailing wheel monitor station (4) and second draws plate in car (5), described front-wheel monitor station (20) comprises two groups can by means of the cylinder of motor reducer (7) synchronous axial system, described motor reducer (7) is controlled by switch board, every series cylinder comprises the master rotor (8) and auxiliary cylinder (9) that are arranged side by side, the 3rd cylinder (10) with sensor is provided with between master rotor (8) and auxiliary cylinder (9), the output terminal of described sensor is connected with switch board, described trailing wheel monitor station (4) is identical with the structure of front-wheel monitor station (20), described detection platform also comprises the ABS detection module be connected with the OBD diagnose interface of detected vehicle, the output terminal of described ABS detection module is connected with switch board.
2. one according to claim 1 novel passenger car abs braking detection platform, it is characterized in that: described trailing wheel monitor station (4) and first draws plate in car (3), second draws between plate in car (5) by corbel back slab chain connection, described first draws plate in car (3), the both sides that trailing wheel monitor station (4) and second draws the integral structure (6) that plate in car (5) forms are slidably connected by slide plate and platform framework (1), detent mechanism is provided with between described integral structure (6) and platform framework (1), described driving mechanism is the driving leading screw (12) rotated by means of drive motor (11), the driving screw of described driving leading screw (12) is connected with the base plate of integral structure (6), described integral structure (6) is located on the slide rail (13) consistent with driving screw line of travel.
3. one according to claim 2 novel passenger car abs braking detection platform, it is characterized in that: described detent mechanism is: on integral structure (6), be fixed with brake cylinder (14), platform framework (1) is fixed with brake beam (15), the ejection end of described brake cylinder (14) to be connected with under the ejection effect of brake cylinder (14) can and the beam body of brake beam (15) between by extruding the brake rod (16) keeping geo-stationary.
4. one according to claim 3 novel passenger car abs braking detection platform, it is characterized in that: described master rotor (8) is connected with the clutch end of motor reducer (7), described auxiliary cylinder (9) is connected with master rotor (8) by chain, described 3rd cylinder (10) is for being located at the free cylinder between master rotor (8) and auxiliary cylinder (9), gear wheel assembly (17) is provided with in the both sides of the 3rd cylinder (10), front-wheel monitor station (20) and trailing wheel monitor station (4) are equipped with the lifting device (18) that can move up and down at vertical direction, trailing wheel monitor station (4) is also provided with gear and rolls assembly (19).
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| CN201520661398.3U CN204882092U (en) | 2015-08-28 | 2015-08-28 | Novel passenger car ABS brakies testing platform |
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| CN201520661398.3U CN204882092U (en) | 2015-08-28 | 2015-08-28 | Novel passenger car ABS brakies testing platform |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181347A (en) * | 2015-08-28 | 2015-12-23 | 石家庄华燕交通科技有限公司 | ABS brake detection platform of novel passenger vehicle |
| CN106289810A (en) * | 2016-11-03 | 2017-01-04 | 成都成保发展股份有限公司 | AWD car braking check-out console |
| CN106525455A (en) * | 2016-11-24 | 2017-03-22 | 郭琴忠 | Vehicle fault detection device and vehicle fault detection system |
| CN109540368A (en) * | 2018-12-19 | 2019-03-29 | 深圳市康士柏实业有限公司 | Adaptation two is driven or the brake platform of full-time four-wheel drive vehicle |
| CN113074960A (en) * | 2021-04-07 | 2021-07-06 | 合肥市极点科技有限公司 | Motor vehicle braking performance detection device |
| CN113984413A (en) * | 2021-12-07 | 2022-01-28 | 合肥市极点科技有限公司 | Portable kart detection line |
-
2015
- 2015-08-28 CN CN201520661398.3U patent/CN204882092U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181347A (en) * | 2015-08-28 | 2015-12-23 | 石家庄华燕交通科技有限公司 | ABS brake detection platform of novel passenger vehicle |
| CN106289810A (en) * | 2016-11-03 | 2017-01-04 | 成都成保发展股份有限公司 | AWD car braking check-out console |
| CN106525455A (en) * | 2016-11-24 | 2017-03-22 | 郭琴忠 | Vehicle fault detection device and vehicle fault detection system |
| CN109540368A (en) * | 2018-12-19 | 2019-03-29 | 深圳市康士柏实业有限公司 | Adaptation two is driven or the brake platform of full-time four-wheel drive vehicle |
| CN109540368B (en) * | 2018-12-19 | 2024-01-12 | 广东康士柏科技股份有限公司 | Brake table suitable for two-wheel drive or full-time four-wheel drive |
| CN113074960A (en) * | 2021-04-07 | 2021-07-06 | 合肥市极点科技有限公司 | Motor vehicle braking performance detection device |
| CN113984413A (en) * | 2021-12-07 | 2022-01-28 | 合肥市极点科技有限公司 | Portable kart detection line |
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