CN106197987A - A kind of electromagnetic brake fatigue experimental device - Google Patents
A kind of electromagnetic brake fatigue experimental device Download PDFInfo
- Publication number
- CN106197987A CN106197987A CN201610750475.1A CN201610750475A CN106197987A CN 106197987 A CN106197987 A CN 106197987A CN 201610750475 A CN201610750475 A CN 201610750475A CN 106197987 A CN106197987 A CN 106197987A
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- electromagnetic brake
- shaft
- brake
- connecting shaft
- flywheel disc
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- 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
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- General Physics & Mathematics (AREA)
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Abstract
The open a kind of electromagnetic brake fatigue experimental device of the present invention, including electromagnetic brake, motor, the output shaft of described motor is connected with Flywheel disc assembly by clutch, the outfan of described Flywheel disc assembly is connected with the first connecting shaft being arranged in clutch shaft bearing seat by power transmission shaft, it is arranged with gear in described first connecting shaft, described clutch shaft bearing seat is installed with the tachogenerator for detecting gear rotational speed；The outfan of described first connecting shaft is connected with the torque sensor being used for detecting braking torque by brake, the outfan of described torque sensor is connected with the second connecting shaft being arranged in the second bearing block, and the outfan of described second connecting shaft is connected with electromagnetic brake.This assay device realizes the fatigue test to electromagnetic brake at stand, greatly reduce test intensity, and before braking, Flywheel disc rotating speed all keeps consistent every time, i.e. to brake consumed energy identical, consequently facilitating pass judgment on result of the test every time for electromagnetic brake.
Description
Technical field
The present invention relates to a kind of assay device, be specifically related to a kind of electromagnetic brake fatigue experimental device.
Technical background
Brake is to have to make moving component (or movable machinery) slow down, stop or keeping the dress of the functions such as halted state
Putting, it is mainly made up of frame processed, brake component and manipulation device etc..And electromagnetic brake is that in modern industry, one passes through electromagnetism
Power, as the automated execution element of power, acts primarily as transmission power in machine driven system and controls the effects such as motion.I.e.
Master end torsion is conveyed to the adapter of passive side, can combine freely according to needs, cut off or brake.There is structure tight
Gather, simple to operate, respond sensitive, the life-span is permanent, uses reliable, it is easy to accomplish the advantages such as distant control.It addition, make machinery fortune
Rotation member stops or the moment of resistance that must apply of slowing down is referred to as braking moment.Braking moment is design, selects depending on of brake
According to, its size is determined by pattern and the job requirement of machinery.
So after electromagnetic brake develops, performance test, i.e. electromagnetic brake need to be carried out and is passed through different control electricity
Pressure, the great moment of torsion of detection applying can make the armature of electromagnetic brake skid with coil block generation the most respectively, this torque value
It is the braking torque that under this voltage, electromagnetic brake can be provided by.And electromagnetic brake fatigue test is left mostly on car load
Exhibition.But this electromagnetic brake performance test apparatus is not suitable for carrying out the fatigue test of electromagnetic brake；If on car load
Carry out the fatigue test of electromagnetic brake, need truck driver to drive fork truck by compulsory exercise long-term every day, test labor intensity
Greatly, and the travel speed of the front car load of braking is difficult to keep consistent every time, causes result of the test to be passed judgment on more difficult.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of electromagnetic brake fatigue experimental device, improve test effect and
It is substantially reduced labor intensity.
A kind of electromagnetic brake fatigue experimental device, including electromagnetic brake, motor, the output shaft of described motor by from
Clutch is connected with Flywheel disc assembly, and the outfan of described Flywheel disc assembly is by power transmission shaft and the be arranged in clutch shaft bearing seat
One connecting shaft connects, and described first connecting shaft is arranged with gear, described clutch shaft bearing seat is installed with and turns for detecting gear
The tachogenerator of speed；The outfan of described first connecting shaft is by brake and the torque sensor for detecting braking torque
Connecting, the outfan of described torque sensor is connected with the second connecting shaft being arranged in the second bearing block, and described second connects
The outfan of axle is connected with electromagnetic brake.
Scheme further, described Flywheel disc assembly includes the flywheel master being arranged on power shaft, the two of described power shaft
Holding on the bearing block being separately mounted to be installed on base plate, the outfan of described power shaft connects adapter sleeve, described Flywheel disc
Assembly is connected with power transmission shaft by adapter sleeve；The both sides of described flywheel master are separately installed with left Flywheel disc and right Flywheel disc.
Further scheme, is respectively equipped with the inside cap being connected with bearing block between flywheel master and bearing block,
Described left Flywheel disc, right Flywheel disc are respectively sleeved on the inside cap being positioned at flywheel master both sides, are flown by an axially adjustable left side
Wheel disc, right Flywheel disc realize the rotary inertia adjusting Flywheel disc assembly.
Preferably, the end of described adapter sleeve is provided with the baffle plate that adapter sleeve carries out axial limiting；Described bearing block
Outside is installed with outer bearing cover.
Scheme further, described electromagnetic brake includes brake component, armature and wheel rim, and described armature passes through spring return function machine
Structure is arranged on wheel rim, makes armature rotate with wheel rim；Described brake component is positioned by locating shaft；It is positioned at and electromagnetic system
Second connecting shaft end sleeve of dynamic device junction is provided with the back-up ring that the second adpting flange carries out axial limiting.
Scheme further, is connected by the first shaft coupling between described motor and clutch, described clutch and Flywheel disc
Connected by the second shaft coupling between assembly；Connected by the 3rd shaft coupling between described first connecting shaft and brake；Described
Connected by the 4th shaft coupling between brake and torque sensor；By the between described torque sensor and the second connecting shaft
Five shaft couplings connect.
Scheme further, by the first connection being arranged in the first connecting shaft between described power transmission shaft and the first connecting shaft
Flange is attached；Described second connecting shaft is connected with electromagnetic brake by the second adpting flange being arranged on electromagnetic brake
Connect.
Scheme, also includes that base, the two ends of described base are installed with noseplate and rear base plate, described motor respectively further
Being installed on noseplate by motor support base, clutch is installed on noseplate by clutch support, described Flywheel disc assembly
It is installed on noseplate；Described torque sensor is installed on rear base plate by torque sensor support, and electromagnetic brake passes through
Brake support frame is installed on rear base plate, and clutch shaft bearing seat, the second bearing block, brake are all installed on rear base plate.
In this assay device, the both sides of flywheel master are respectively provided with and fly for the rotary inertia left side adjusting flywheel master assembly
Wheel disc and right Flywheel disc, when Flywheel disc assembly rotary inertia needs to turn down, can tear open left and right Flywheel disc from flywheel master
Under, and respectively along axis toward inside cap at move, thus reach adjust Flywheel disc assembly rotary inertia.It is used to adjusting to rotate
During amount, can left and right Flywheel disc be adjusted, it is also possible to only adjust one of them simultaneously.
Armature in electromagnetic brake with wheel rim rotate, when brake component is braked, armature under electromagnetic attraction effect along axle
Line move the least distance after with brake component adhesive friction of trackslipping, thus realize Flywheel disc assembly is braked.Work as braking
When part is not braking, armature separates with brake component under the effect of spring return function mechanism.
This assay device driving-chain uses " motor+clutch+Flywheel disc+brake+torque sensor+electromagnetic brake "
Form, when utilizing Flywheel disc to rotate store energy, carry out the fatigue test of electromagnetic brake.Motor is transported under setting speed
Turning, clutch adhesive, motor drives Flywheel disc, brake, torque sensor to rotate together with the armature of electromagnetic brake, when flying
When wheel disc reaches to test setting speed, clutch departs from, and Flywheel disc is braked by electromagnetic brake energising, and torque sensor is used
In detection braking torque, the brake in driving-chain uses as safeguard protection element, when tested electromagnetic brake inefficacy or
When person occurs unexpected, this brake can carry out brake hard to Flywheel disc.
It addition, electromagnetic brake can be carried out performance test by this assay device equally, motor operates under the relatively slow-speed of revolution, from
Clutch adhesive, motor drives Flywheel disc, brake, torque sensor to rotate together with the armature of electromagnetic brake, electromagnetic braking
Device each leads into different control voltage, when being skidded with electromagnetic brake by the armature of torque sensor detection electromagnetic brake
Moment of torsion, be the braking torque that under this voltage, electromagnetic brake can be provided by.
So this assay device is possible not only to the fatigue test to electromagnetic brake, it is also possible to electromagnetic brake development property
Can test.
This assay device realizes the fatigue test to electromagnetic brake at stand, can be controlled by computer, greatly reduce
Test intensity, and the front Flywheel disc rotating speed of braking all keeps consistent every time, i.e. and consumed energy braked by electromagnetic brake every time
It is identical, consequently facilitating result of the test is passed judgment on.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the side view of the present invention,
Fig. 3 is the structural representation of the Flywheel disc assembly in the present invention,
Fig. 4 is I portion enlarged diagram in Fig. 2.
In figure: 1-motor, 2-motor support base, 3-noseplate, 4.1-the first shaft coupling, 4.2-the second shaft coupling, 4.3-
Three shaft couplings, 4.4-the 4th shaft coupling, 4.5-the 5th shaft coupling；5-clutch, 6-clutch support, 7-tachogenerator, 8-
Flywheel disc assembly, 8.1-flywheel master, the left Flywheel disc of 8.2-, the right Flywheel disc of 8.3-, 8.4-inside cap, 8.5-power shaft,
8.6-bearing block, 8.7-outer bearing cover, 8.8-adapter sleeve, 8.9-baffle plate, 8.10-base plate；After 9-base, 10-, base plate, 11-pass
Moving axis, 12.1 clutch shaft bearing seats, 12.2 second bearing blocks；13-gear, 14-brake, 15-torque sensor, 16-moment of torsion pass
Sensor bracket, 17-electromagnetic brake, 17.1-back-up ring, 17.2-spring return function mechanism, 17.3-wheel rim, 17.4-armature, 17.5 systems
Moving part, 17.6-locating shaft；18-brake support frame, 19.1-the first connecting shaft, 19.2-the second connecting shaft, 20.1-first connects
Flange, 20.2-the second adpting flange.
Detailed description of the invention
As shown in Figure 1, 2, a kind of electromagnetic brake fatigue experimental device, including electromagnetic brake 17, motor 1, described electricity
The output shaft of machine 1 is connected with Flywheel disc assembly 8 by clutch 5, the outfan of described Flywheel disc assembly 8 by power transmission shaft 11 and
The first connecting shaft 19.1 being arranged in clutch shaft bearing seat 12.1 connects, and described first connecting shaft 19.1 is arranged with gear 13,
The tachogenerator 7 for detecting gear 13 rotating speed it is installed with on described clutch shaft bearing seat 12.1；Described first connecting shaft 19.1
Outfan be connected with being used for detecting the torque sensor 15 of braking torque by brake 14, described torque sensor 15 defeated
Go out end be connected with the second connecting shaft 19.2 being arranged in the second bearing block 12.2, the outfan of described second connecting shaft 19.2 and
Electromagnetic brake 17 connects.
As it is shown on figure 3, Flywheel disc assembly 8 includes the flywheel master 8.1 being arranged on power shaft 8.5, described power shaft 8.5
Two ends be separately mounted on the bearing block 8.6 that is installed on base plate 8.10, the outfan of described power shaft 8.5 connects connection
Set 8.8, described Flywheel disc assembly 8 is connected with power transmission shaft 11 by adapter sleeve 8.8；The both sides of described flywheel master 8.1 are pacified respectively
Equipped with left Flywheel disc 8.2 and right Flywheel disc 8.3.
Further scheme, is respectively equipped with between flywheel master 8.1 and bearing block 8.6 and is connected with bearing block 8.6
Inside cap 8.4, described left Flywheel disc 8.2, right Flywheel disc 8.3 are respectively sleeved at the inner bearing being positioned at flywheel master 8.1 both sides
On lid 8.4, realized the rotary inertia adjusting Flywheel disc assembly 8 by axially adjustable left Flywheel disc 8.2, right Flywheel disc 8.3.
Preferably, the end of described adapter sleeve 8.8 is provided with the baffle plate 8.9 that adapter sleeve 8.8 carries out axial limiting；Described
The outside of bearing block 8.6 is installed with outer bearing cover 8.7.
As shown in Figure 4, electromagnetic brake 17 includes brake component 17.5, armature 17.4 and wheel rim 17.3, described armature 17.4
It is arranged on wheel rim 17.3 by spring return function mechanism 17.2, makes armature 17.4 rotate with wheel rim 17.3；Described brake component
17.5 are positioned by locating shaft 17.6；It is positioned at the second connecting shaft 19.2 end sleeve with electromagnetic brake 17 junction to be provided with
Second adpting flange 20.2 is carried out the back-up ring 17.1 of axial limiting.
Further scheme, is connected by the first shaft coupling 4.1 between described motor 1 and clutch 5, described clutch 5 with
Connected by the second shaft coupling 4.2 between Flywheel disc assembly 8；By the 3rd between described first connecting shaft 19.1 and brake 14
Shaft coupling 4.3 connects；Connected by the 4th shaft coupling 4.4 between described brake 14 and torque sensor 15；Described moment of torsion passes
Connected by the 5th shaft coupling 4.5 between sensor 15 and the second connecting shaft 19.2.
Scheme further, by being arranged in the first connecting shaft 19.1 between described power transmission shaft 11 and the first connecting shaft 19.1
The first adpting flange 20.1 be attached；Described second connecting shaft 19.2 is by the second company being arranged on electromagnetic brake 17
Acting flange 20.2 is connected with electromagnetic brake 17.
Scheme, also includes that base 9, the two ends of described base 9 are installed with noseplate 3 and rear base plate 10, institute respectively further
Stating motor 1 to be installed on noseplate 3 by motor support base 2, clutch 5 is installed on noseplate 3 by clutch support 6, institute
State Flywheel disc assembly 8 to be installed on noseplate 3；Described torque sensor 15 is installed in rear base plate by torque sensor support 16
On 10, electromagnetic brake 17 is installed on rear base plate 10 by brake support frame 18, clutch shaft bearing seat the 12.1, second bearing block
12.2, brake 14 is all installed on rear base plate 10.So that motor 1, clutch 5, Flywheel disc assembly the 8, first connecting shaft
19.1, brake 14, torque sensor the 15, second connecting shaft 19.2 and electromagnetic brake 17 are in the same horizontal line, it is achieved power
Transmission and braking.
This assay device operationally, first sets the rotating speed of motor 1 and turns to, and clutch 5 adhesive is connected, and motor 1 drives
The armature 17.4 move the flywheel master 8.1 in Flywheel disc assembly 8, being arranged on wheel rim 17.3 rotates, and tachogenerator 7 is by inspection
The number of teeth that survey gear 13 turns over is to detect the rotating speed of whole driving-chain, when the flywheel master 8.1 in Flywheel disc assembly 8 reaches test
During the rotating speed required, clutch 5 departs from, and electromagnetic brake 17 is energized to the flywheel in the Flywheel disc assembly 8 being rotated further simultaneously
Master 8.1 is braked, and its braking torque is detected by torque sensor 15, and the rotating speed of tachogenerator 7 detection is less than setting
Value or be zero (braking completely) time, electromagnetic brake 17 power-off, armature 17.3 under the effect of spring return function mechanism 17.2 with
Brake component 17.5 separates, and is designated as test braking once.Then clutch 5 adhesive again, motor 1 drives Flywheel disc assembly 8 again
In flywheel master 8.1 operate, start next one braking and prepare, thus reach the purpose to electromagnetic brake fatigue test.
Above example is not limited only to protection scope of the present invention, all basic thoughts based on the present invention and repair
Change or change broadly fall into protection scope of the present invention.
Claims (8)
1. an electromagnetic brake fatigue experimental device, including electromagnetic brake (17), motor (1), it is characterised in that: described electricity
The output shaft of machine (1) is connected with Flywheel disc assembly (8) by clutch (5), and the outfan of described Flywheel disc assembly (8) is by passing
Moving axis (11) is connected with the first connecting shaft (19.1) being arranged in clutch shaft bearing seat (12.1), described first connecting shaft (19.1)
On be arranged with gear (13), described clutch shaft bearing seat (12.1) is installed with the tachogenerator for detecting gear (13) rotating speed
(7)；The outfan of described first connecting shaft (19.1) is by brake (14) and the torque sensor for detecting braking torque
(15) connect, the outfan of described torque sensor (15) and the second connecting shaft being arranged in the second bearing block (12.2)
(19.2) connecting, the outfan of described second connecting shaft (19.2) is connected with electromagnetic brake (17).
A kind of electromagnetic brake fatigue experimental device the most according to claim 1, it is characterised in that: described Flywheel disc assembly
(8) including the flywheel master (8.1) being arranged on power shaft (8.5), the two ends of described power shaft (8.5) are separately mounted to fixed
On bearing block (8.6) on base plate (8.10), the outfan of described power shaft (8.5) connects adapter sleeve (8.8), described in fly
Wheel disc assembly (8) is connected with power transmission shaft (11) by adapter sleeve (8.8)；The both sides of described flywheel master (8.1) are separately installed with
Left Flywheel disc (8.2) and right Flywheel disc (8.3).
A kind of electromagnetic brake fatigue experimental device the most according to claim 2, it is characterised in that: it is positioned at flywheel master
And between bearing block (8.6), be respectively equipped with the inside cap (8.4) being connected with bearing block (8.6), described left Flywheel disc (8.1)
(8.2), right Flywheel disc (8.3) is respectively sleeved on the inside cap (8.4) being positioned at flywheel master (8.1) both sides, by axially
Adjust left Flywheel disc (8.2), right Flywheel disc (8.3) realizes the rotary inertia adjusting Flywheel disc assembly (8).
A kind of electromagnetic brake fatigue experimental device the most according to claim 2, it is characterised in that: described adapter sleeve
(8.8) end is provided with the baffle plate (8.9) that adapter sleeve (8.8) carries out axial limiting；The outside of described bearing block (8.6) is solid
It is provided with outer bearing cover (8.7).
A kind of electromagnetic brake fatigue experimental device the most according to claim 1, it is characterised in that: described electromagnetic brake
(17) including brake component (17.5), armature (17.4) and wheel rim (17.3), described armature (17.4) passes through spring return function mechanism
(17.2) it is arranged on wheel rim (17.3), makes armature (17.4) rotate with wheel rim (17.3)；Described brake component (17.5) leads to
Cross locating shaft (17.6) to position；It is positioned at the second connecting shaft (19.2) end sleeve with electromagnetic brake (17) junction to be provided with
Second adpting flange (20.2) is carried out the back-up ring (17.1) of axial limiting.
A kind of electromagnetic brake fatigue experimental device the most according to claim 1, it is characterised in that: described motor (1) and
Connected by the first shaft coupling (4.1) between clutch (5), by second between described clutch (5) and Flywheel disc assembly (8)
Shaft coupling (4.2) connects；Connected by the 3rd shaft coupling (4.3) between described first connecting shaft (19.1) and brake (14)；
Connected by the 4th shaft coupling (4.4) between described brake (14) and torque sensor (15)；Described torque sensor (15)
With second connected by the 5th shaft coupling (4.5) between connecting shaft (19.2).
A kind of electromagnetic brake fatigue experimental device the most according to claim 1, it is characterised in that: described power transmission shaft (11)
With first carried out even by the first adpting flange (20.1) being arranged in the first connecting shaft (19.1) between connecting shaft (19.1)
Connect；Described second connecting shaft (19.2) is by the second adpting flange (20.2) being arranged on electromagnetic brake (17) and electromagnetic system
Dynamic device (17) connects.
A kind of electromagnetic brake fatigue experimental device the most according to claim 1, it is characterised in that: also include base (9),
The two ends of described base (9) are installed with noseplate (3) and rear base plate (10) respectively, and described motor (1) is solid by motor support base (2)
Being located on noseplate (3), clutch (5) is installed on noseplate (3) by clutch support (6), described Flywheel disc assembly (8)
It is installed on noseplate (3)；Described torque sensor (15) is installed on rear base plate (10) by torque sensor support (16),
Electromagnetic brake (17) is installed on rear base plate (10) by brake support frame (18), clutch shaft bearing seat (12.1), the second bearing
Seat (12.2), brake (14) are all installed on rear base plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750475.1A CN106197987A (en) | 2016-08-27 | 2016-08-27 | A kind of electromagnetic brake fatigue experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750475.1A CN106197987A (en) | 2016-08-27 | 2016-08-27 | A kind of electromagnetic brake fatigue experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197987A true CN106197987A (en) | 2016-12-07 |
Family
ID=57526608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750475.1A Pending CN106197987A (en) | 2016-08-27 | 2016-08-27 | A kind of electromagnetic brake fatigue experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197987A (en) |
Cited By (8)
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| CN106895978A (en) * | 2017-04-11 | 2017-06-27 | 重庆光昊机械有限公司 | A kind of drive disk mismatch experimental rig |
| CN108444735A (en) * | 2018-05-23 | 2018-08-24 | 柳州上汽汽车变速器有限公司 | Automotive transmission assembly fatigue life test stand |
| CN108918123A (en) * | 2018-07-12 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automotive brake fatigue detection device |
| CN110207969A (en) * | 2019-06-24 | 2019-09-06 | 安徽合力股份有限公司 | A kind of control device of electromagnetic brake durability test |
| CN112444381A (en) * | 2020-12-07 | 2021-03-05 | 常州机电职业技术学院 | Test bench for detecting static strength of automobile brake |
| CN112924148A (en) * | 2021-02-04 | 2021-06-08 | 成都超德创机电设备有限公司 | Electromagnetic brake fatigue test device |
| CN113640009A (en) * | 2021-07-16 | 2021-11-12 | 一汽奔腾轿车有限公司 | Electronic hydraulic brake system testing device |
| CN113686384A (en) * | 2021-08-20 | 2021-11-23 | 成都瑞迪智驱科技股份有限公司 | One-stop multifunctional detection equipment for detecting electromagnetic brake |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895978A (en) * | 2017-04-11 | 2017-06-27 | 重庆光昊机械有限公司 | A kind of drive disk mismatch experimental rig |
| CN108444735A (en) * | 2018-05-23 | 2018-08-24 | 柳州上汽汽车变速器有限公司 | Automotive transmission assembly fatigue life test stand |
| CN108918123A (en) * | 2018-07-12 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automotive brake fatigue detection device |
| CN110207969A (en) * | 2019-06-24 | 2019-09-06 | 安徽合力股份有限公司 | A kind of control device of electromagnetic brake durability test |
| CN112444381A (en) * | 2020-12-07 | 2021-03-05 | 常州机电职业技术学院 | Test bench for detecting static strength of automobile brake |
| CN112444381B (en) * | 2020-12-07 | 2021-06-11 | 常州机电职业技术学院 | Test bench for detecting static strength of automobile brake |
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| CN112924148B (en) * | 2021-02-04 | 2023-09-26 | 成都超德创科技有限公司 | Electromagnetic brake fatigue test device |
| CN113640009A (en) * | 2021-07-16 | 2021-11-12 | 一汽奔腾轿车有限公司 | Electronic hydraulic brake system testing device |
| CN113686384A (en) * | 2021-08-20 | 2021-11-23 | 成都瑞迪智驱科技股份有限公司 | One-stop multifunctional detection equipment for detecting electromagnetic brake |
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Application publication date: 20161207 |