CN110333084A - A kind of detecting tool based on ABS control characteristic - Google Patents

A kind of detecting tool based on ABS control characteristic Download PDF

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Publication number
CN110333084A
CN110333084A CN201910624182.2A CN201910624182A CN110333084A CN 110333084 A CN110333084 A CN 110333084A CN 201910624182 A CN201910624182 A CN 201910624182A CN 110333084 A CN110333084 A CN 110333084A
Authority
CN
China
Prior art keywords
supporting plate
test
control characteristic
parking
support frame
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.)
Pending
Application number
CN201910624182.2A
Other languages
Chinese (zh)
Inventor
岳胜桥
岳海丽
卞建宇
王勇
熊正刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng (shiyan) Automotive Brake Parts Co Ltd
Original Assignee
Dongfeng (shiyan) Automotive Brake Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng (shiyan) Automotive Brake Parts Co Ltd filed Critical Dongfeng (shiyan) Automotive Brake Parts Co Ltd
Priority to CN201910624182.2A priority Critical patent/CN110333084A/en
Publication of CN110333084A publication Critical patent/CN110333084A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/0072Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
    • G01M17/0074Details, e.g. roller construction, vehicle restraining devices

Abstract

The present invention provides a kind of detecting tool based on ABS control characteristic, including test supporting plate, support frame, idler wheel, block and parking supporting plate;The test supporting plate is fixedly connected with the top of the hydraulic stem of hydraulic lever apparatus with the bottom of parking supporting plate;The support frame and block are plugged on the top of test supporting plate and parking supporting plate by positioning pin interference.The device can complete the test to driving wheel anti-lock performance to vehicle by detection device under static state, occupied ground is small, and the corresponding peril odds of stationary state substantially reduces, and the gradient that vehicle body can be changed under the effect of the hydraulic stem of hydraulic lever apparatus completes the test in vehicle body driving wheel anti-lock performance under various states, practicability and the flexibility for improving the device, solve the problems, such as when existing vehicle carries out ABS test to test site it is more demanding, be easy to happen danger.

Description

A kind of detecting tool based on ABS control characteristic
Technical field
The invention belongs to automobile ABS braking technology fields, more specifically, in particular to a kind of to be based on ABS control characteristic Detecting tool.
Background technique
Anti-blocking brake system abbreviation ABS, effect are exactly to automatically control the big of braking device brake force in automobile brake It is small, make wheel not by locking, the state sliding in side rolling, to guarantee the adhesive force of wheel and ground in maximum value, in the present age In each system of configuration of automobiles, ABS system is closely bound up with safety.In most vehicles, ABS system be all by Several parts such as wheel speed sensors, ABS control unit, solenoid valve are constituted.
Such as application No. is: in the patent of CN201811105131.0, disclose a kind of novel automobile ABS simulation test System, can not only perfectly be compatible with the ABS system of multiple producers, while can also realize that real-time parameter adjusts, to greatest extent Simulation real steering vectors as a result, specific technical solution is as follows: automobile ABS simulated testing system, including wheel speed sensors simulation dress It sets and electronic control unit, the wheel speed sensors simulator includes the operating parameter input module being sequentially connected, vehicle mould Type, signal output module, signal resolution module, control signal generation module, analog signal generative circuit;Electronic control unit packet Sequentially connected skip test interface and instruction conversion module are included, skip test interface is connected with analog signal generative circuit, empty White test interface access needs ABS system to be tested, system under test (SUT) output solenoid valve control instruction, solenoid valve control instruction input To instruction conversion module, instruction conversion module is connected with operating parameter input module, instant adjust automatically operating parameter.
For the normal work for guaranteeing ABS system, vehicle must test to ABS system before factory, after the assay was approved Vehicle could dispatch from the factory sale, in traditional automobile ABS detection field, through frequently with real steering vectors, real steering vectors are due to that will test The anti-lock performance of anti-lock performance in various situations, especially driving wheel, because most of driving wheel of vehicle is front-wheel, and The failure of front-wheel anti-lock braking system will cause the generation that can not change direction of traffic to cause peril, and vehicle is being surveyed It is all very huge to the demand of test site, safety effects of personnel etc. when examination.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of detecting tools based on ABS control characteristic, existing to solve There is vehicle when carrying out ABS test to the problem that is more demanding, being easy to happen danger of test site.
The present invention is reached by technological means in detail below:
A kind of detecting tool based on ABS control characteristic, including bearing platform, test supporting plate, support frame, idler wheel, block, Parking supporting plate, positioning pin and hydraulic lever apparatus;The test supporting plate is fixedly connected with hydraulic lever apparatus with the bottom of parking supporting plate The top of hydraulic stem;The support frame and block are plugged on the top of test supporting plate and parking supporting plate by positioning pin interference;Institute The both ends for stating idler wheel are rotatably connected on the inside of support frame by bearing;The bottom end of the hydraulic stem of the hydraulic lever apparatus is fixed to be connected It connects in the mounting groove inside bearing platform.
Further, the two sides of the test supporting plate and parking supporting plate are equipped with equally distributed spliced eye.
Further, it is equipped with cavity inside the support frame, is equipped with protrusion in the mounting groove of the bearing platform.
Further, there are six the hydraulic stem of the hydraulic lever apparatus is set in the bottom of test supporting plate, and hydraulic lever apparatus Hydraulic stem set in the bottom of parking supporting plate there are four.
Further, the bottom of the block is equipped with locating slot, and the top of the parking supporting plate is equipped with and positioning groove shape Identical locating piece.
Compared with prior art, the invention has the following beneficial effects:
Firstly, the device is when to driving wheel anti-lock performance test, driving wheel can rotate between the rollers 27 and 28, vehicle body Stop that displacement will not be generated under the action of driven wheel is mobile in block, is in other words exactly that vehicle can pass through inspection under static state Test of the device completion to driving wheel anti-lock performance is surveyed, occupied ground is small, and the corresponding peril generation of stationary state Probability substantially reduces, and the gradient of changeable vehicle body is completed in vehicle body in a variety of shapes under the effect of the hydraulic stem of hydraulic lever apparatus The test of driving wheel anti-lock performance under state, improves practicability and the flexibility of the device, solves existing vehicle and carries out ABS To the problem that is more demanding, being easy to happen danger of test site when test.
Secondly, test supporting plate and parking supporting plate spliced eye design allow the device to different longitudinal axis away from vehicle And the vehicle of different bore tires is detected, and the diversity and adaptability of the device are improved.
Furthermore the design of positioning groove and positioning block enables block to stop vehicle because slight between driving wheel and idler wheel Frictional force and the movement tendency generated, so that vehicle body remains static down and will not move, and the hydraulic stem energy of hydraulic lever apparatus It is enough uniformly have an effect, it is stable vehicle is risen by test supporting plate and parking supporting plate, to make between driving wheel and idler wheel more Closely connection improves the stability of the device and comprehensive so that test result is more accurate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram when present invention carries out ABS detection.
Fig. 3 is the structural schematic diagram after present invention dismantling.
Fig. 4 is the structural schematic diagram of the position A amplification of the present invention.
Fig. 5 is the structural schematic diagram of the position B amplification of the present invention.
Fig. 6 is the structural schematic diagram of the position C amplification of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, bearing platform;2, supporting plate is tested;3, support frame;4, idler wheel;5, block;6, parking supporting plate;7, positioning pin;8, liquid Strut device;101, raised;201, empty;501, locating slot;601, locating piece;
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 6:
The present invention provides a kind of detecting tool based on ABS control characteristic, including bearing platform 1, tests supporting plate 2, support Frame 3, idler wheel 4, block 5, parking supporting plate 6, positioning pin 7 and hydraulic lever apparatus 8;The bottom of the test supporting plate 2 and parking supporting plate 6 It is fixedly connected with the top of the hydraulic stem of hydraulic lever apparatus 8;The support frame 3 and block 5 are plugged on test by 7 interference of positioning pin The top of supporting plate 2 and parking supporting plate 6;The both ends of the idler wheel 4 are rotatably connected on the inside of support frame 3 by bearing;The liquid The bottom end of the hydraulic stem of strut device 8 is fixedly connected in the mounting groove inside bearing platform 1.
Wherein, the two sides of the test supporting plate 2 and parking supporting plate 6 are equipped with equally distributed spliced eye, such as attached drawing 5 and attached drawing Shown in 6, allows the device to carry out ABS test to the vehicle of different wheelbases and the vehicle of different kinds of tyre bore, improve this The adaptability of device.
Wherein, it is equipped with cavity 201 inside the support frame 3, is equipped with protrusion 101 in the mounting groove of the bearing platform 1, such as Shown in attached drawing 3, so that the device is in an opposed flattened state in top surface when resetting, so that vehicle is easier down devices It is tested, improves the flexibility of the device.
Wherein, there are six the hydraulic stem of the hydraulic lever apparatus 8 is set in the bottom of test supporting plate 2, and hydraulic lever apparatus 8 There are four hydraulic stem is set in the bottom of parking supporting plate 6, as shown in Fig. 3, which enables the hydraulic stem of hydraulic lever apparatus 8 Uniformly have an effect, it is stable to rise test supporting plate 2 and parking supporting plate 6, so that driving wheel is in vacant state, and the drive of vehicle The fitting of driving wheel and idler wheel 4 more closely may be used also with the frictional force that the gravity simulation of vehicle itself is generated with ground when driving The ABS under tilt angle completion different conditions to change vehicle by the hydraulic stem of hydraulic lever apparatus 8 is detected, so that detection knot Fruit is more accurate, improves the accuracy and practicability of the device.
Wherein, the bottom of the block 5 is equipped with locating slot 501, and the top of the parking supporting plate 6 is equipped with and locating slot 501 The identical locating piece 601 of shape, as shown in Fig. 4, the blocking vehicle which enables block 5 stable is because of driving wheel and rolling Slight frictional force between wheel 4 and the movement tendency generated make vehicle body remain static lower completion with 4 mating reaction of idler wheel Detection, occupies little space, and does not need complicated place and is detected, to checkout area when solving existing vehicle progress ABS test The problem that is more demanding, being easy to happen danger on ground.
The specifically used mode and effect of the present embodiment:
In the present invention, first by the test supporting plate 2 and parking supporting plate 6 of vehicle driving to the top of bearing platform 1, by vehicle The front and rear sides for selecting suitable spliced eye that idler wheel 4 is made to be bonded driving wheel support frame 3 after parking, it is solid by positioning pin 7 It is scheduled on the top of test supporting plate 2, then block 5 is fixed on in an identical manner the top of parking supporting plate 6, filled by hydraulic stem The rise of 8 control hydraulic stems is set, then tests supporting plate 2 and parking supporting plate 6 is understood the rise of vehicle stabilization, and driving wheel and support frame 3 More closely, vehicle is between the wheel and road surface of the vehicle of pressure simulation caused by idler wheel 4 for the interior fitting of idler wheel 4 Frictional force can start vehicle at this time and be detected by ABS of the corresponding detection device to vehicle, can pass through hydraulic lever apparatus 8 The tilt angle for the car body that the adjustable height for controlling different hydraulic stems changes vehicle completes the test under different conditions, to be tested complete Hydraulic stem is resetted by hydraulic lever apparatus 8 after finishing, the dismounting support frame 3 of positioning pin 7 is extracted and vehicle is driven out to load-bearing and put down by block 5 Platform 1.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims (5)

1. a kind of detecting tool based on ABS control characteristic, it is characterised in that: should the detecting tool packet based on ABS control characteristic It includes bearing platform (1), tests supporting plate (2), support frame (3), idler wheel (4), block (5), parking supporting plate (6), positioning pin (7) and liquid Strut device (8);Test supporting plate (2) is fixedly connected with the hydraulic stem of hydraulic lever apparatus (8) with the bottom of parking supporting plate (6) Top;The support frame (3) and block (5) are plugged on test supporting plate (2) and parking supporting plate (6) by positioning pin (7) interference Top;The both ends of the idler wheel (4) are rotatably connected on the inside of support frame (3) by bearing;The liquid of the hydraulic lever apparatus (8) The bottom end of compression bar is fixedly connected in the internal mounting groove of bearing platform (1).
2. the detecting tool as described in claim 1 based on ABS control characteristic, it is characterised in that: the test supporting plate (2) and stay The two sides of vehicle supporting plate (6) are equipped with equally distributed spliced eye.
3. the detecting tool as described in claim 1 based on ABS control characteristic, it is characterised in that: set inside the support frame (3) Have empty (201), is equipped in the mounting groove of the bearing platform (1) raised (101).
4. the detecting tool as described in claim 1 based on ABS control characteristic, it is characterised in that: the hydraulic lever apparatus (8) There are six hydraulic stem is set in the bottom of test supporting plate (2), and the hydraulic stem of hydraulic lever apparatus (8) is in the bottom of parking supporting plate (6) There are four if.
5. the detecting tool as described in claim 1 based on ABS control characteristic, it is characterised in that: the bottom of the block (5) is set Have locating slot (501), the top of the parking supporting plate (6) is equipped with locating piece (601) identical with locating slot (501) shape.
CN201910624182.2A 2019-07-11 2019-07-11 A kind of detecting tool based on ABS control characteristic Pending CN110333084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910624182.2A CN110333084A (en) 2019-07-11 2019-07-11 A kind of detecting tool based on ABS control characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910624182.2A CN110333084A (en) 2019-07-11 2019-07-11 A kind of detecting tool based on ABS control characteristic

Publications (1)

Publication Number Publication Date
CN110333084A true CN110333084A (en) 2019-10-15

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Application Number Title Priority Date Filing Date
CN201910624182.2A Pending CN110333084A (en) 2019-07-11 2019-07-11 A kind of detecting tool based on ABS control characteristic

Country Status (1)

Country Link
CN (1) CN110333084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111312054A (en) * 2019-12-06 2020-06-19 吉林大学 Terrain simulation device for monitoring stress of hoof and foot of quadruped animal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111312054A (en) * 2019-12-06 2020-06-19 吉林大学 Terrain simulation device for monitoring stress of hoof and foot of quadruped animal

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