CN109073509A - Supporting frame for brake test platform - Google Patents
Supporting frame for brake test platform Download PDFInfo
- Publication number
- CN109073509A CN109073509A CN201780023370.9A CN201780023370A CN109073509A CN 109073509 A CN109073509 A CN 109073509A CN 201780023370 A CN201780023370 A CN 201780023370A CN 109073509 A CN109073509 A CN 109073509A
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- CN
- China
- Prior art keywords
- framework
- supporting frame
- test block
- pin
- coupling device
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to the supporting frames (10) for being used for brake test platform (11), supporting frame includes test block framework (1) and driver framework (7), wherein, test block framework (1) is configured for support brake test cell (12), and wherein, driver framework (7) is configured for support brake driving unit (13).Supporting frame (10) according to the present invention is characterized in that, supporting frame (10) further includes coupling device (2), and coupling device is configured for test block framework (1) and driver framework (7) automatically being taken in the state of Oscillatory Coupling each other and being taken in the state of mutual phase oscillations decoupling.Moreover, it relates to corresponding test block framework (1), corresponding driver framework (7) and brake test platform (11).
Description
Technical field
The present invention relates to the supporting frames for brake test platform of preamble according to claim 1, basis
The preamble of claim 10 for at least test block framework of the supporting frame of two modulars, for according to claim
The driver framework and corresponding brake test platform of at least supporting frame of two modulars of 11 preamble.
Background technique
By known in the prior art different types of for testing the test platform of the braking effect of motor vehicle brake.
These kind of test platform generally include measuring device for detecting the braking moment as caused by brake to be tested and
For generating the driving device of driving moment.The rigidity of test platform is higher, can be used for testing the braking moment or drive of brake
Kinetic moment is higher.On the other hand, the oscillation that the high rigidity of test platform but results in driving device is undesirably transmitted to
In measuring device, this adversely affects the measurement accuracy of measuring device.
In this respect, 10 2,014 002 260 A1 of DE describes a kind of for testing the axle structure or system that are braked
The brake test platform of dynamic device.The brake test platform includes braced frame, which, which has, is scarfed to support frame
Fulcrum bearing on frame and there is connecting flange for axle structure to be tested.In addition, 10 2,014 002 260 A1 of DE
Brake test platform further include for provide be used for axle structure to be tested driving moment driver and power absorb
Device, the power absorber are directly coupled in braced frame using the first section via the pillar extended vertically, and utilize second
Section is directly coupled on the shell of axle structure to be tested via horizontal extension bar.Drive motor is via braced frame and turns
Square transfer device is coupled with the axle structure or brake being braked.
A kind of brake test platform is disclosed by 10 2,011 076 874 A1 of DE, drive shaft is equipped with for damping
Turn round the damping element of shake.In the case where the drive shaft of 10 2,011 076 874 A1 of DE, damping element includes circumferentially surrounding
The sleeve of drive shaft, in centre, there are on the outer circumference surface for sticking on drive shaft in the case where damping layer.By reversing
In the case where drive shaft occurs twisted mode, the shearing to damping layer is caused, this is because damping layer not only contacts
Axis and contact sleeve.Although torque is not transmitted via damping element, pass through DE 10 2,011 076 874
The damping element of A1 still significantly reduces the torsion shake being passed, this leads to more accurately measurement or test result.
However, the shortcomings that known brake test platform, is: although there is known damping measures, due to passing through
The influence vibrated caused by driving unit but still becomes negatively affected the measurement of brake test platform and test result.
Summary of the invention
The task of the present invention is propose a kind of improved supporting frame for brake test platform.
The task is solved by the supporting frame according to claim 1 for brake test platform according to the present invention
Certainly.Advantageous design scheme is obtained by dependent claims.
The present invention relates to a kind of supporting frames for brake test platform comprising test block framework and driver structure
Frame, wherein test block framework is configured for support brake test cell, and wherein, driver framework is configured to
It is used to support brake driving unit.Supporting frame according to the present invention is characterized in that supporting frame further includes coupling device,
It is configured for automatically taking test block framework and driver framework in the state of Oscillatory Coupling each other to and band
To in the state of mutual phase oscillations decoupling.
This has the advantage of so that supporting frame according to the present invention is applicable not only to the so-called of braking test block
" noise-vibro-acoustic vibration roughness (Noise-Vibration-Harshness) " measurement, and it is suitable for so-called " performance "
Measurement.Therefore the supporting frame of two kinds of different generics, also less need are provided less need for for measurement pattern mentioned by two
It will the cumbersome and time-consuming repacking to supporting frame from a measurement pattern to another measurement pattern.Alternatively, by survey
The coupling or decoupling of the automation of test specimen framework and driver framework are advantageously able to realize fast between two kinds of measurement patterns
Speed and efficient conversion, without particularly reequiping the time.This improves supporting frame according to the present invention again or is arranged in
The flexibility and utilization rate of brake test platform on supporting frame according to the present invention.
Noise-vibro-acoustic vibration roughness is generally understood as needing to brake to the high-precision measurement of braking test block
The driver or brake driving unit of test block and brake test platform carry out bothersome oscillation and are decoupled.Otherwise, by driving
Oscillation caused by device will be transmitted on braking test block or measuring device or brake test cell via supporting frame, and
Measured value of the interference to braking test block is detected.Due to the usually simultaneously accident when carrying out noise-vibro-acoustic vibration roughness measurement
Excessive driving power and braking power are tried, therefore the rigidity of supporting frame is when carrying out noise-vibro-acoustic vibration roughness measurement
It is secondary relative to oscillation decoupling.In addition, via known constant velocity universal axis or by 10 2,011 076 874 A1 institute of DE
Well known damping element, it is possible to reduce from brake driving unit via drive shaft to braking test block or brake test cell
Oscillation transmitting.
Performance measurement is generally understood as testing braking in the case where relatively high driving power and braking power
The measurement of part, condition is that the rigidity of supporting frame is high as far as possible, so as to directly and as former state transmit driving force unchangedly as far as possible
Square and braking moment.It is usually insignificant herein to be, herein since the high rigidity of supporting frame has occurred from system with also increasing
Dynamic device driving unit is transmitted via the oscillation of drive shaft to braking test block or brake test cell.
In the state of vibrating decoupling, supporting frame has relatively low rigidity.Preferably, test block framework and driving
Device is not directly contacted in the state of being framed in oscillation decoupling.
And in the state of Oscillatory Coupling, supporting frame has relatively high rigidity.Preferably, test block framework and drive
Dynamic device is framed under Oscillatory Coupling state and directly contacts.
It is preferably provided with, supporting frame is formed from steel.Steel is equally robust and durable, and in its other material
Characteristic, as also turned out in terms of bearing capacity and elasticity suitable for supporting frame according to the present invention.
As an alternative, it is preferable that supporting frame is combined by steel-concrete and is made, wherein especially with inhibition oscillation
Concrete improves damping characteristic.
Preferred embodiment in accordance with the present invention is provided that coupling device includes recoverable and extensible pin,
In, coupling device is configured for sell withdrawal and clinging to test block framework on driver framework and establish Oscillatory Coupling
State.By way of it will sell and withdraw, pulls pin especially with relatively large power by test block framework and press against drive
Dynamic device framework, to form rigid mechanical coupling.This can be realized in a simple manner comes quickly by the recovery movement of pin
Establish couple state.In addition, advantage thus achieved is that, make the foundation of Oscillatory Coupling state no relatively relatively time-consuming and cumbersome
, especially manually, twist-on expend in the case where realize.
Particularly preferred embodiment according to the present invention is provided that, coupling device further includes stopping for the machinery of pin
Gear, wherein coupling device is configured for removing by that will sell until sticking on pin in backstop and then by pin movement
The state of oscillation decoupling is established into middle position.By way of it will sell and remove and be moved to backstop, keep pin not only loose
The connection of the rigidity between test block framework and driver framework has been opened, and has arrived the passage of test block framework and driver
It elapses in framework positioning spaced apart or by driver framework into the positioning being spaced apart with test block framework.By then making pin
Be moved to middle position ensure also interrupted due to pin sticks in backstop and even having for being likely to occur is also only relatively light
Coupling between micro- test block framework and driver framework.Therefore, this can realize quickly to establish in a simple manner and take off
The state of coupling, wherein also advantageously eliminate relatively relatively time-consuming and cumbersome manually twist-on in this case and expend.
Preferably, pin has piston head, and pin sticks in backstop by piston head.Backstop is used as bourrelet herein.
The periphery expanded by plunger in pin side allows pin to stick in backstop or come to an agreement by the periphery
In center portion.Therefore, radial deflection that may be present can be compensated.
Moreover it is preferred that supporting frame and not only include a coupling device, but including at least two coupling dress
It sets.
Other preferred embodiment according to the present invention is provided that pin is associated with module: test block component and driving
A module in device framework, and backstop is associated with another module respectively.This provides for improved supporting frames according to the present invention
Flexibility with method and at the same time ensure Oscillatory Coupling and the oscillation of test block framework and driver framework in a simple manner
Decoupling.
Therefore, coupling device is distributed in this case on test block framework and driver framework.If be provided with more
A coupling device, then these coupling devices can also be distributed differently, that is to say, that for example can be by the first coupling device
Pin is associated with test block framework and the backstop of the first coupling device is associated with driver framework, and simultaneously can be by the second coupling
The pin set is attached together to be associated with driver framework and the backstop of the second coupling device is associated with test block framework.
Other preferred embodiment according to the present invention is provided that pin is by hydraulic, pneumatic or electromechanical
Actuator can be retracted and can be moved out of.This structural form of actuator has been found all to be suitable and advantageous.
It is particularly preferably provided that, actuator is configured to hydraulic zero point stretcher.
Other preferred embodiment according to the present invention is provided that coupling device includes the positioning for determining piston
Alignment sensor.Advantage thus achieved is that pin can be automatically moved in specific positioning, or can automate
Ground be brought to it is specific in the state of, for example, withdraw state and removal in the state of.It is also contemplated that arbitrary intergrade and is
Preferably.
It is preferably provided with, alignment sensor is configured to magnetic alignment sensor.Therefore, via detected magnetic field
Intensity or magnetic flux density can detecte the positioning of piston.Advantageously, piston include thus be made of steel or iron it is ferromagnetic
Ring is easy to sense for magnetic alignment sensor, and works as positioning transmitter.
It is particularly preferred that magnetic alignment sensor includes the magnet sensor of multiple magnet sensors, especially three,
It is arranged in such a way on coupling device respectively, that is, allow them to detect that the multiple of piston are specifically preset
Positioning, be especially associated with the positioning and interfix of the state of the withdrawal of piston and the state of removal.Interfix is excellent
Choosing corresponds to the middle position of piston and can be realized the following inquiry to piston positioning, that is, whether piston positioning is in
In interfix.
Other preferred embodiment according to the present invention is provided that test block framework and driver framework support respectively
On air spring assembly, wherein the air pressure of air spring assembly is adjustable.Thus, it is also possible to relative to basic courses department
Establish the state of the oscillation decoupling of supporting frame, especially test block framework.Air spring assembly can also realize test block structure
The relative motion of the limited elasticity of frame opposing driver framework, this is for example caused by removing and withdrawing piston, without
Test block framework or driver is wanted to be framed in basic courses department's upper direction or pulling.For this purpose, air suspension preferably firmly with basis
Portion's connection, such as by the metal plate being screwed on the ground.Metal plate can for example be used to the recessed portion through milling again
Stable position is carried out to air spring assembly.It is also preferable that air spring assembly securely with test block framework or driver
Framework connection.Due to the adjustability of the air pressure in air spring assembly, it can also improve or be further reduced relative to base
The Oscillatory Coupling in plinth portion.
Other preferred embodiment according to the present invention is provided that pin includes at least one compensation campaign pair to mend
Repay the angle offset between cylinder and the guide portion of pin.The brake for being disposed with supporting frame this simplifies supporting frame or thereon is surveyed
Try the structure and operation of platform.
Other preferred embodiment according to the present invention is provided that supporting frame includes more than one test block structure
Frame.Therefore, brake test platform can be arranged on the supporting frame, which itself includes more than only one
Brake test cell, and for example can be achieved at the same time the test to two wheel drags, wherein wheel drag can be with
It is associated with the wheel of a vehicle axle.In addition, when being correspondingly provided with four test block frameworks and four brake test lists
When first, then four wheel drags can be tested.
The invention further relates to a kind of tests for at least supporting frame of two modulars for brake test platform
Part framework, wherein test block framework is configured for support brake test cell.Test block framework according to the present invention
It is characterized in that, test block framework includes following coupling device, is configured for the drive by test block framework and supporting frame
Dynamic device framework is automatically taken in the state of Oscillatory Coupling each other and is taken in the state of mutual phase oscillations decoupling.Therefore, root
According to the test block framework that test block framework of the invention is for supporting frame according to the present invention.
The invention further relates to a kind of drivings for at least supporting frame of two modulars for brake test platform
Device framework, wherein driver framework is configured for support brake driving unit.Driver framework according to the present invention
It is characterized in that, driver framework includes following coupling device, is configured for the survey by driver framework and supporting frame
Test specimen framework is automatically taken in the state of Oscillatory Coupling each other and is taken in the state of mutual phase oscillations decoupling.Therefore, root
According to the driver framework that driver framework of the invention is for supporting frame according to the present invention.
The invention further relates to a kind of brake test platforms comprising supporting frame according to the present invention.Therefore, in conjunction with root
According to supporting frame of the invention it has been mentioned that the advantages of be also applied for brake test platform according to the present invention.
Detailed description of the invention
In the accompanying drawings:
Fig. 1 is exemplarily illustrated the possible embodiment of test block framework according to the present invention；
Fig. 2 is exemplarily illustrated only by the coupling device of the supporting frame according to the present invention shown in intercept；
Fig. 3 is exemplarily illustrated the embodiment of coupling device；
Fig. 4 illustratively and schematically shows brake test platform.
Identical object, functional unit and similar component are in figure with decisive significance with identical appended drawing reference
To mark.These objects, functional unit and similar component are implemented in the same manner in terms of its technical characteristic, unless from specification
Clearly or otherwise obtain to hint property.
Specific embodiment
Fig. 1 schematically illustrates the branch according to the present invention at least two modulars for brake test platform
Support the possible embodiment of the test block framework 1 of framework.Fig. 1 a here it is shown that test block framework 1 side view, and Fig. 1 b
Show the three-dimensional view of test block framework 1.Test block framework 1 is for example including two recoverable and extensible pin 2' and use
In the two hydraulic actuators 2 " for withdrawing and removing pin 2', they are all the component parts of coupling device 2.Coupling device 2 is also
Including two mechanical stops not shown in FIG. 1, it is illustratively associated with the share not shown in FIG. 1 of coupling device 2.
These unshowned component parts of coupling device 2 are associated with same driver framework not shown in FIG. 1.Coupling device 2
It further include the positioning that three alignment sensors 3 are used to determine piston 2 ".In addition, such as learning from Fig. 1, the polycyclic composition that saves land of 2' is sold,
And including compensation campaign pair 2 " ' to compensate the angle offset between cylinder 9 and the guide portion 19 for selling 2'.Test block framework 1
It holds on air spring assembly 4, wherein the air pressure of air spring assembly 4 can be adjusted as needed.Which improve surveys
Test specimen framework 1 is decoupled relative to the oscillation of basic courses department 5, and therefore also improves the brake being arranged on test block framework 1
The measurement accuracy of test cell (not shown in figure 1).For example, the driving mould first from brake test platform therefore can be reduced
Block is transmitted to transmitting of the oscillation in basic courses department 5 on from basic courses department 5 to test block framework 1.Be furthermore possible to it is seen that, test block
Framework 1 locates have special adapter apparatus 6 on it, is arranged for testing test block framework 1 and brake
Unit connection.Adapter apparatus 6 can be realized the especially rigid connection of test block framework 1 Yu brake test cell, thus
Also so-called performance measurement can be executed under high loading conditions.
Fig. 2 schematically illustrates the coupling device 2 of the only supporting frame according to the present invention 10 shown in intercept, one portion
Distribution belongs to test block framework 1 and a part is associated with driver framework 7.The coupling device 2 being exemplarily illustrated includes can
Withdrawal and extensible pin 2' and the mechanical stop 2 " for pin 2' ", wherein pin 2' sticks on backstop in the state of removal
2 " " it on, and separates test block framework 1 with driver framework 7, to occupy middle position later, and therefore builds
Erect the state of the oscillation decoupling of supporting frame 10 according to the present invention.In the state of the withdrawal of pin 2', test block framework 1 exists
It is clinged on driver framework 7 in the case where the power load of pin 2', to establish the oscillation coupling of supporting frame according to the present invention
Conjunction state.Pin 2' in Fig. 2 it can be seen that in the middle position removed, and therefore supporting frame according to the present invention
10 in the state of oscillation decoupling.As it can be seen that, pin 2' is at it towards backstop 2 " " end have and radially to broaden
Piston head.Following orientation this simplifies test block framework 1 relative to driver framework 7, that is, can be realized in orientation certain
Radial clearance, that is to say, that can compensate for the radial deflection of 1 opposing driver framework 7 of test block framework.Mechanical stop 2 " " tool
Have adjusting screw 2 " " ', mechanical stop is by pin 2' backstop in adjusting screw 2 " " ' upper or backstop 2 " " the banking pin 2' that comes up shifting
It moves out.Adjusting screw 2 " " ' can be by being screwed into backstop 2 " " in or from backstop 2 " " screw out to adjust, to make pin 2''s
The passage stroke of maximum amount removed and the elasticity of air spring assembly (4) matches.Because pin 2' is not pasted in middle position
Lean against backstop 2 " " on, so oscillation will not be transmitted on driver framework 7 or in turn by pin 2' from test block framework 1
Transmitting.Therefore, test block framework 1 is decoupled using pin 2' and the oscillation of driver framework 7.Therefore, supporting frame according to the present invention
10 are equally applicable to execute highly sensitive noise-vibro-acoustic vibration roughness measurement in the state of vibrating and being decoupled, and are shaking
Swing the performance measurement that high load is executed under couple state.In addition, in fig. 2 it can be seen that piston 2' includes compensation campaign pair
2 " ', the angle offset being used between compensating test part framework 1 and driver framework 7.It, can by hydraulic actuator 2 "
Piston 2' is withdrawn and can be removed.Hydraulic actuator 2 " is illustratively made of cylinder 9 and the piston 9' that can be pressurizeed.Finally,
It is disposed with steel loop 3' on piston 2', is a part of magnetic alignment sensor 3 and is used as positioning transmitter.Steel loop is
It is ferromagnetic, and therefore affect the magnetic flux density in its environment.It can carry out magnetic flux detected by suitable sensor
This variation of density, therefrom again it can be concluded that the conclusion of the positioning about piston 2'.
Fig. 3 shows the illustrative embodiment of the coupling device 2 of not mechanical stop.Shown in coupling device 2
Element is associated with test block framework 1 in the example of fig. 3.Coupling device 2 is for example including piston 2', hydraulic actuator 2 ", benefit
Repay kinematic pair 2 " ', magnetic alignment sensor 3 and steel loop 3'.Magnetic alignment sensor 3 is, for example, three magnet sensings
Device detects the positioning of steel loop 3', and therefore it can be concluded that the conclusion of the positioning about piston 2'.
Fig. 4 illustratively and schematically shows brake test platform 11, is arranged in support according to the present invention
On framework 10.Brake test platform 11 includes the brake test cell being arranged on test block framework 1 according to the present invention
12 and brake driving unit 13, brake driving unit be arranged on driver framework 7 according to the present invention.Driving moment warp
By axis 14 from the brake disc 15 that brake driving unit 13 is transmitted to disk brake 16.In addition, disk brake 16 has
Brake pad 17,17' are connect with the hollow shaft 18 of brake test cell 12 in anti-relative rotation, and by disc type brake
The braking moment of device is transmitted on brake test cell 12.
Reference signs list
1 test block framework
2 coupling devices
2' pin
2 " hydraulic actuators
2 " ' compensation campaign pairs
2 " " mechanical stop
2 " " ' adjusting screw
3 alignment sensors, magnetic alignment sensor
3' steel loop
4 air spring assemblies
5 basic courses departments
6 adapter apparatus
7 driver frameworks
The cylinder of 9 hydraulic actuators
The piston of 9' hydraulic actuator to pressurize
10 supporting frames
11 brake test platforms
12 brake test cells
13 brake driving units
14 axis
15 brake discs
16 disk brakes
17,17' Brake pad
18 hollow shafts
19 guide portions
Claims (12)
1. being used for the supporting frame (10) of brake test platform (11), the supporting frame includes test block framework (1) and drives
Dynamic device framework (7), wherein the test block framework (1) is configured for support brake test cell (12), and its
In, the driver framework (7) is configured for support brake driving unit (13),
It is characterized in that, the supporting frame (10) further includes coupling device (2), the coupling device is configured for institute
It states test block framework (1) and the driver framework (7) automatically takes in the state of Oscillatory Coupling each other and takes to mutually
In the state of phase oscillations decoupling.
2. supporting frame (10) according to claim 1,
It is characterized in that, the coupling device (2) include can withdraw and the pin that can remove (2'), wherein the coupling device (2)
Be configured to makes the test block framework (1) cling to the driver framework (7) and (2') withdrawing the pin comes up
Establish the state of Oscillatory Coupling.
3. supporting frame (10) according to claim 2,
It is characterized in that, the coupling device (2) further includes the mechanical backstop (2 " ") for the pin (2'), wherein described
Coupling device (2) is configured for by (2') removing the pin until the pin is made (2') to stick on the backstop
(2') the state of establishing oscillation decoupling is moved in middle position on (2 " ") and then by the pin.
4. according to claim 1 to supporting frame described at least one of 3 (10),
It is characterized in that, (2') the pin is associated with module: a module in test block framework (1) and driver framework (7),
And the backstop (2 " " ') it is associated with corresponding another module.
5. according to claim 1 to supporting frame described at least one of 4 (10),
It is characterized in that, (2') the pin can withdraw and move by hydraulic, pneumatic or electromechanical actuator (2 ")
Out.
6. according to claim 1 to supporting frame described at least one of 5 (10),
It is characterized in that, the coupling device (2) includes for determining the alignment sensor of the positioning of piston (2') (3).
7. according to claim 1 to supporting frame described at least one of 6 (10),
It is characterized in that, the test block framework (1) and the driver framework (7) are supported on air spring assembly (4) respectively
On, wherein the air pressure of the air spring assembly (4) is adjustable.
8. according to claim 1 to supporting frame described at least one of 7 (10),
It is characterized in that, the pin (2') include at least one for compensate cylinder (9) and the guide portion (19) of the pin (2') it
Between angle offset compensation campaign it is secondary (2 " ').
9. according to claim 1 to supporting frame described at least one of 8 (10),
It is characterized in that, the supporting frame (10) includes more than one test block framework (1).
10. the test block framework (1) of the supporting frame (10) at least two modulars for brake test platform (11),
Wherein, the test block framework (1) is configured for support brake test cell (12),
It is characterized in that, the test block framework (1) includes coupling device (2), the coupling device is configured for institute
The driver framework (7) for stating test block framework (1) and the supporting frame (10) automatically takes the shape of Oscillatory Coupling each other to
Under state and take in the state of mutual phase oscillations decoupling.
11. the driver framework (7) of the supporting frame (10) at least two modulars for brake test platform (11),
Wherein, the driver framework (10) is configured for support brake driving unit (13),
It is characterized in that, the driver framework (7) includes coupling device (2), the coupling device is configured for institute
The test block framework (1) for stating driver framework (7) and the supporting frame (10) automatically takes the shape of Oscillatory Coupling each other to
Under state and take in the state of mutual phase oscillations decoupling.
12. brake test platform (11), the brake test platform includes according to claim 1 at least one of 9 institutes
The supporting frame (10) stated.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016206420.7A DE102016206420A1 (en) | 2016-04-15 | 2016-04-15 | Carrying rack for a brake tester |
| DE102016206420.7 | 2016-04-15 | ||
| PCT/EP2017/055966 WO2017178179A1 (en) | 2016-04-15 | 2017-03-14 | Support frame for a brake test stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109073509A true CN109073509A (en) | 2018-12-21 |
| CN109073509B CN109073509B (en) | 2021-02-09 |
Family
ID=58347341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780023370.9A Active CN109073509B (en) | 2016-04-15 | 2017-03-14 | Support frame for brake test platform |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109073509B (en) |
| DE (1) | DE102016206420A1 (en) |
| WO (1) | WO2017178179A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304490A1 (en) * | 1993-02-15 | 1994-08-18 | Halil Ulusar Dr Akbay | Braking and vibrating table with hydraulic drive |
| CN201392273Y (en) * | 2009-04-11 | 2010-01-27 | 襄樊达安汽车检测中心 | Vehicle large load brake simulation tester |
| US20120260725A1 (en) * | 2009-08-26 | 2012-10-18 | Joon-Kyu Lee | Test Stand Having a Vibration Damper |
| DE102011076874A1 (en) * | 2011-06-01 | 2012-12-06 | Zf Friedrichshafen Ag | Drive shaft for test rig, particularly brake test rig for testing disk or drum brakes of motor vehicle, comprises damping element for damping torsional vibration, which has sleeve circumferentially surrounding drive shaft |
| DE102014002260A1 (en) * | 2014-02-20 | 2015-08-20 | Renk Test System Gmbh | Bremsenprüfstand |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3701254A1 (en) * | 1987-01-17 | 1988-08-11 | Willi Schlegel | Brake test stand for motor vehicles |
| DE19900620A1 (en) * | 1999-01-11 | 2000-07-13 | Maha Gmbh & Co Kg | Vehicle test bed has drum control stator housings in moving supports and bearings with constant pressure flow oil pockets |
| DE20303795U1 (en) * | 2003-03-07 | 2003-05-15 | Kemptener Gmbh Maschf | Bremsenprüfstand |
| DE102006044829A1 (en) * | 2006-09-20 | 2008-04-03 | GIF Gesellschaft für Industrieforschung mbH | Noise, vibration and harshness test bench for e.g. measuring dive rattling, has torsional vibration damper arranged between drive device-under-test and drive motor in drive side of test bench |
-
2016
- 2016-04-15 DE DE102016206420.7A patent/DE102016206420A1/en not_active Withdrawn
-
2017
- 2017-03-14 CN CN201780023370.9A patent/CN109073509B/en active Active
- 2017-03-14 WO PCT/EP2017/055966 patent/WO2017178179A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304490A1 (en) * | 1993-02-15 | 1994-08-18 | Halil Ulusar Dr Akbay | Braking and vibrating table with hydraulic drive |
| CN201392273Y (en) * | 2009-04-11 | 2010-01-27 | 襄樊达安汽车检测中心 | Vehicle large load brake simulation tester |
| US20120260725A1 (en) * | 2009-08-26 | 2012-10-18 | Joon-Kyu Lee | Test Stand Having a Vibration Damper |
| DE102011076874A1 (en) * | 2011-06-01 | 2012-12-06 | Zf Friedrichshafen Ag | Drive shaft for test rig, particularly brake test rig for testing disk or drum brakes of motor vehicle, comprises damping element for damping torsional vibration, which has sleeve circumferentially surrounding drive shaft |
| DE102014002260A1 (en) * | 2014-02-20 | 2015-08-20 | Renk Test System Gmbh | Bremsenprüfstand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109073509B (en) | 2021-02-09 |
| DE102016206420A1 (en) | 2017-10-19 |
| WO2017178179A1 (en) | 2017-10-19 |
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