CN109738211A - EPS detection device - Google Patents
EPS detection device Download PDFInfo
- Publication number
- CN109738211A CN109738211A CN201910134760.4A CN201910134760A CN109738211A CN 109738211 A CN109738211 A CN 109738211A CN 201910134760 A CN201910134760 A CN 201910134760A CN 109738211 A CN109738211 A CN 109738211A
- Authority
- CN
- China
- Prior art keywords
- eps
- unit
- output end
- locking
- shaft
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 abstract description 8
- 230000033228 biological regulation Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000000407 epitaxy Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Power Steering Mechanism (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Present invention discloses EPS detection devices, it is used to support and the locking unit of clamping EPS main body, input terminal the input gear unit, the output end simulated resistance unit for applying rotary load to the output end of EPS main body and the detection unit for carrying out detection operation driving and EPS detection data acquires, detection unit and the input gear unit, output end simulated resistance unit and EPS difference communication connection that are connected for rotary driving source and EPS main body.The present invention is suitable for carrying EPS system and detecting operation, and detection is more comprehensive.It is able to achieve by locking unit to the automatic locking for carrying EPS system, and linkage mechanism and interference mechanism can input terminal to EPS system and output end carry out it is automatic affixed, whole mating high degree of automation, improves the efficiency of flowing water detection operation, while ensuring the loading mating reliability of EPS system.Each unit has free degree of regulation, meets the carrying and detection of different EPS system.
Description
Technical field
The present invention relates to EPS detection devices, belong to the technical field of EPS detection device.
Background technique
Electric boosting steering system (Electric Power Steering, abridge EPS) is that one kind is directly mentioned by motor
For the power steering system of auxiliary torque, with traditional hydraulic power-assist steering system HPS(Hydraulic Power
Steering it) compares, EPS system has lot of advantages.EPS is mainly by torque sensor, vehicle speed sensor, motor, deceleration
The composition such as mechanism and electronic control unit (ECU).
The job stability and handling characteristic of electric boosting steering system are concerning the safety and vehicle performance to driving, therefore
It needs effectively to detect the properties of diverter and the operations such as torque sensor calibrating.
The Chinese utility model patent of Authorization Notice No. CN206945306U discloses a kind of suitable for automobile EPS system
Hardware it is test bed, carry EPS system it is complex, need manually to carry out the operations such as axis mating, efficiency is lower, and inspection
It is not comprehensive enough to survey item.And EPS detection device in the prior art is substantially such, needs manually to carry out every mating operation.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, low for traditional EPS detection device the degree of automation,
And EPS system carries the complicated problem of assembly, proposes EPS detection device.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
EPS detection device, the EPS include EPS main body and power-assisted portion, and the EPS main body is equipped with torque sensor, the EPS
Detection device includes:
Locking unit, is used to support and clamping EPS main body；
Gear unit is inputted, positioned at the top of the EPS main body, the input gear unit includes rotary driving source and is used for
The linkage mechanism that the output end of the rotary driving source and the input terminal of the EPS main body are connected；
Output end simulated resistance unit is revolved positioned at the bottom of the EPS main body for applying to the output end of the EPS main body
Turn load, the output end simulated resistance unit includes analog-driven source and for the analog-driven source and the EPS main body
Output end interference interference mechanism；
Detection unit, for carrying out detection operation driving and the acquisition of EPS detection data, the detection unit and the input are driven
Unit, the output end simulated resistance unit, power-assisted portion and the torque sensor distinguish communication connection.
Preferably, the locking unit is equipped with the noise measuring sensor for EPS noise test, the noise measuring
Sensor communicates with the detection unit and connect.
Preferably, the locking unit and the output end simulated resistance unit are relatively fixed, the input gear unit
Has the lifting displacement towards the locking unit.
Preferably, including the identification mechanism for being scanned and recognized to EPS, the identification mechanism and the detection unit
Communicate connection.
Preferably, the analog-driven source includes the drive shaft body and rotating electric machine being connected with the interference mechanism, described
It is connected between the shaft of rotating electric machine and the drive shaft body by transmission belt.
Preferably, the analog-driven source further includes the linkage position-arresting disk being set on the drive shaft body and for locking
Only or release it is described linkage position-arresting disk position-arresting disk locking part.
Preferably, the interference mechanism includes interfering shaft and for carrying out rotary locking to the interference shaft and releasing
The top of the interference shaft interference structure put, the interference shaft is equipped with the simulation for clamping the output end of the EPS main body
Input fixture, the bottom of the interference shaft and the top Joint of the drive shaft body.
Preferably, shaft coupling protector is equipped between the interference shaft and the drive shaft body.
Preferably, the linkage mechanism is including linkage shaft and for carrying out rotary locking to the linkage shaft and releasing
The top of the linkage shaft interference structure put, the linkage shaft is equipped with the drive matched with the output end of the rotary driving source
The bottom of moved end fixture, the linkage shaft is equipped with the linkage clamp for clamping the input terminal of the EPS main body.
Preferably, including pedestal, the detection unit are fixedly installed on the pedestal, the locking unit, described defeated
Outlet simulated resistance unit and the input gear unit pass through Quick-mounting board respectively and are detachably set on the pedestal, also,
Any relative position of the locking unit, the output end simulated resistance unit and the input gear unit is adjustable.
The beneficial effects are mainly reflected as follows:
1. being suitable for carrying EPS system and detecting operation, detection is more comprehensive.
2. it is able to achieve by locking unit to the automatic locking for carrying EPS system, and linkage mechanism and interference mechanism can be right
Input terminal and the output end progress of EPS system are automatic affixed, whole that high degree of automation is coupled, and improve flowing water detection operation
Efficiency, while ensuring the loading mating reliability of EPS system.
3. each unit has free degree of regulation, meet the carrying and detection of different EPS system.
4. detection device Highgrade integration.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of EPS detection device of the present invention.
Fig. 2 is the operating area schematic diagram of EPS detection device of the present invention.
Fig. 3 is the overall schematic of EPS detection device of the present invention.
Fig. 4 is the structural schematic diagram of locking unit in the present invention.
Fig. 5 is the structural schematic diagram in analog-driven source in the present invention.
Fig. 6 is the cross-sectional view of interference mechanism in the present invention.
Fig. 7 is the cross-sectional view of linkage mechanism in the present invention.
Fig. 8 is the structural schematic diagram of EPS system in the present invention.
Specific embodiment
The present invention provides EPS detection device.Technical solution of the present invention is described in detail below in conjunction with attached drawing, so that its
It is more readily understood and grasps.
EPS detection device, EPS system 1 is as shown in figure 8, include EPS main body 11 and power-assisted portion 12, EPS main body 11 is equipped with
Torque sensor 13.
As shown in Figures 1 to 7, EPS detection device includes locking unit 2, input gear unit 3, output end simulated resistance
Unit 4, detection unit 5.
Wherein, locking unit 2 is used to support and clamping EPS main body 11.
Input gear unit 3 is located at the top of EPS main body 11, and input gear unit 3 includes rotary driving source 31 and is used for
The linkage mechanism 32 that the output end of rotary driving source 31 and the input terminal of EPS main body 11 are connected.
Output end simulated resistance unit 4 is located at the bottom of EPS main body 11, revolves for applying to the output end of EPS main body 11
Turn load, output end simulated resistance unit 4 is including analog-driven source 41 and for the defeated of analog-driven source 41 and EPS main body 11
The interference mechanism 42 of outlet interference.
Detection unit 5, for carrying out detection operation driving and the acquisition of EPS detection data, detection unit 5 and locking unit 2,
It inputs gear unit 3, output end simulated resistance unit 4, power-assisted portion 12 and torque sensor 13 and distinguishes communication connection.
The specific detection of this case EPS detection device is described in detail:
First, torque test is rotated forward, includes power-assisted and non helping hand test.
In the state of enabling and not enabled power-assisted portion 12, the input terminal of EPS system 1 is driven by input gear unit 3
Positive and rotate backward certain angle, input torque-rotation curve is drawn in measurement, is calculated and is determined torque index.
Second, backwards rotation torque test includes power-assisted and non helping hand test.
In the state of enabling and not enabled power-assisted portion 12, EPS system 1 is driven by output end simulated resistance unit 4
Output end is positive and rotates backward certain angle, and output torque-rotation curve is drawn in measurement, calculates and determines torque index.
Third, torque sensor signal attribute testing.
By the output end of interference mechanism locking EPS system 1, the input terminal of forward and reverse uniform rotation EPS system is until defeated
Enter torque 15Nm, records the master/slave signal of torque sensor 13.Form the sensor of the master/slave signal of input torque-sensor
Torque signal curve, and calculate indices.
4th, input torque-output torque/absorption electric current/motor current attribute testing.
By the output end of interference mechanism locking EPS system 1, the input terminal of forward and reverse uniform rotation EPS system is until defeated
Enter torque 15Nm, record input torque and output torque, absorb electric current, motor operations electric current relationship and draw homologous thread and
Parameter.
5th, function test.
Apply certain load to the output end of EPS system by output end simulated resistance unit 4, drives input terminal with certain
Speed turns an angle to both direction respectively, is recorded under each speed and load between input torque and input corner
Relation curve and parameter.
In a specific embodiment, locking unit 2 is equipped with the noise measuring sensor 6 for EPS noise test, makes an uproar
Sound detection sensor 6 communicates with detection unit 5 and connect.The noise measuring sensor 6 includes being located at EPS main body and power-assisted portion 12
The first monitoring point near connected shell, the second monitoring point near the motor in power-assisted portion and be located at EPS main body it is attached
Close third monitoring point.
It is able to achieve noise test.
Output end simulated resistance unit 4 applies certain load to the output end of EPS system, drives input terminal with certain speed
It turns an angle respectively to both direction, measures the noise at the motor, shell and tubing string of EPS system, survey calculation refers to
Mark draws noise curve to check internal fault status.
In a specific embodiment, locking unit 2 and output end simulated resistance unit 4 are relatively fixed, and input transmission is single
Member 3 has the displacement of the lifting towards locking unit 2.
I.e. while the carrying of EPS system 1 is fixed on locking unit 2, the output end and output end of EPS system 1 are simulated
Resistance unit 4 is matched, then passes through the matched with the input terminal of EPS system 1 from lifting displacement of input gear unit 3.
So matched convenient for EPS detection device and EPS system 1, high efficient and reliable is stablized.
In a specific embodiment, EPS detection device further includes the identification mechanism 7 for scanning and recognizing to EPS,
Identification mechanism 7 communicates with detection unit 5 and connect.
It specifically describes, each EPS is provided with independent mark, can recognize that the mark by identification mechanism 7, on the one hand
Matching for inspection software is corresponding, to realize that matching detects, on the other hand also can be carried out the detection record of corresponding mark
Operation.It is selected without manually carrying out the selection of matching detection.
In a specific embodiment, refinement explanation is carried out to the couplings of locking unit 2 and EPS system.
As shown in figure 4, having transmission housing 14, the bottom side of transmission housing 14 between EPS main body 11 and power-assisted portion 12
Equipped with mounting leg 15, EPS main body 11 is equipped with mounting bracket 16, and mounting bracket 16 has two epitaxy parts set up separately.In addition
There is the loading station for loading torque sensor 13 in mounting bracket 16.
Locking unit 2 includes one-to-one for the stabilizer blade fixture 21 of the clamping mounting leg 15 and with epitaxy part
Epitaxy part fixture 22.It is able to achieve clamping to the bikini of EPS system.
More specifically, epitaxy part fixture 22 includes the support portion abutted against with epitaxy part and towards support portion telescopic displacement
Telescopic clamp fixed end, connect the close-fitting of epitaxy part with telescopic clamp fixed end by support portion.
And mounting leg 15 is equipped with tube-shaped through hole, is respectively equipped on two clamping ends of stabilizer blade fixture 21 and tube-shaped through hole
The protrusion matched, it is more stable to the clamping operation of mounting leg 15.
In a specific embodiment, as shown in figure 5, analog-driven source 41 includes the transmission shaft being connected with interference mechanism 42
Body 411 and rotating electric machine 412 are connected between the shaft and drive shaft body 411 of rotating electric machine 412 by transmission belt 413.
It is transmitted power in interference mechanism 42 by the communicated band 413 of rotating electric machine 412.
More optimally, analog-driven source 41 is equipped at least one and is used to carry out drive shaft body 411 in locking or release work
The related organization 414 of industry.
The related organization 414 includes the linkage position-arresting disk being connected with drive shaft body 411 and limits disk body radial direction for direction
The position-arresting disk locking part of displacement is able to achieve the rotary locking to drive shaft body 411 by position-arresting disk locking part and linkage position-arresting disk
And release operation.
In a specific embodiment, as shown in fig. 6, interference mechanism 42 includes interference shaft 421 and is used to turn interference
Axis 421 carries out the interference shaft interference structure 422 of rotary locking and release, and the top of interference shaft 421 is equipped with for clamping EPS
The simulation input fixture 4211 of the output end of main body 11 interferes the bottom of shaft 421 and the top Joint of drive shaft body 411.
It specifically describes, which be mutually driven as the output end of analog-driven source 41 and EPS main body 11
Drive mechanism can transmit simulation output and be able to achieve the locking of the output end to EPS main body 11.
In a preferred embodiment, interference shaft interference structure 422 includes the locking being arranged in interference shaft 421
Ring and interfere seat for the lifting with locking ring phase Axial Interference, it can be real by the cooperation between locking ring and lifting interference seat
Now to the locking of interference shaft 421.
It is preferably cone match between locking ring and lifting interference seat.
Further, locking ring can be realized, tool using the form of sliding mating by another fixed ring and elastic component
Body, have the elastic component being socketed in interference shaft 421 between locking ring and fixed ring, on the one hand which provides lock
Gu the lifting of ring is displaced springing stroke, the circumferentially opposed movement between locking ring and fixed ring on the other hand can be limited, realizes pressure
Connect the latch functions under state.
In one more preferably embodiment, simulation input fixture 4211 has sandwich and collet, and sandwich and interference turn
421 Joint of axis, collet are connected with locking ring, when lifting interference seat pushes and locks with locking ring interference, collet driving folder
Core separates, conversely, collet drives the output end of the clamping EPS main body of sandwich when lifting interference seat rising is separated with locking ring, and
Interference shaft 421 is in free state.
In order to protect interference shaft and drive shaft body, it is equipped with shaft coupling protector between the two.
In a specific embodiment, as shown in fig. 7, linkage mechanism 32 is including linkage shaft 321 and is used for distich turn
Axis 321 carries out the linkage shaft interference structure 322 of rotary locking and release, and the top of linkage shaft 321 is equipped with to be driven with rotation
The bottom of the matched driving end fixture 3211 of the output end in source 31, linkage shaft 321 is equipped with for clamping the defeated of EPS main body 11
Enter the linkage clamp 3212 at end.
Further, linkage shaft interference structure 322 include be arranged in linkage shaft 321 locking ring body and for
Pedestal is interfered in the lifting of ring body phase Axial Interference of locking, and is able to achieve pair by the cooperation between locking ring body and lifting interference pedestal
The locking for the shaft 321 that links.It is preferably cone match between the ring body that locks and lifting interference pedestal.
It more refines and optimally, locking ring body can pass through another fixation ring body and bullet using the form of sliding mating
Property part realize specifically, have the elastic component being socketed in linkage shaft 321, the elasticity between the ring body that locks and fixed ring body
On the one hand part provides the lifting displacement springing stroke of locking ring body, on the other hand can limit between locking ring body and fixed ring body
Circumferentially opposed movement, realize crimped status under latch functions.
More specifically, linkage clamp 3212 has a sandwich and collet, and sandwich and linkage 321 Joint of shaft, collet with
Locking ring body is connected, and when lifting interference pedestal rises and relates to locking with locking ring soma, collet drives sandwich to separate, conversely,
When lifting interference pedestal decline is separated with locking ring body, the input terminal of the collet driving clamping EPS main body of sandwich, and the shaft that links
321 are in free state.
It is able to achieve by interference mechanism 42 and linkage mechanism 32 to 11 input terminal of EPS main body and output end automated exchanged cutter, dress
With efficient and stable.
Finally, including pedestal 8, detection unit 5 is fixedly installed on pedestal 8, locking unit 2, output end simulated resistance list
Member 4 and input gear unit 3 are detachably set on pedestal 8 by Quick-mounting board respectively, also, locking unit, output end are simulated
Resistance unit and any relative position for inputting gear unit are adjustable.It can be carried out not according to the specification of electric boosting steering system
It carries same matching position.
By above description it can be found that the present invention is suitable for carrying EPS system and detecting operation, detection is more
Comprehensively.It is able to achieve by locking unit to the automatic locking for carrying EPS system, and linkage mechanism and interference mechanism can be to EPS systems
Input terminal and the output end progress of system are automatic affixed, whole that high degree of automation is coupled, and improve the efficiency of flowing water detection operation,
Ensure the loading mating reliability of EPS system simultaneously.Each unit has free degree of regulation, meet different EPS system carrying and
Detection.Detection device Highgrade integration.
Technical solution of the present invention is fully described above, it should be noted that specific embodiment party of the invention
Formula is simultaneously not limited by the description set out above, the Spirit Essence of those skilled in the art according to the present invention structure, method or
All technical solutions that function etc. is formed using equivalents or equivalent transformation, all fall within protection scope of the present invention
Within.
Claims (10)
1.EPS detection device, the EPS include EPS main body and power-assisted portion, and the EPS main body is equipped with torque sensor, special
Sign is
Locking unit, is used to support and clamping EPS main body；
Gear unit is inputted, positioned at the top of the EPS main body, the input gear unit includes rotary driving source and is used for
The linkage mechanism that the output end of the rotary driving source and the input terminal of the EPS main body are connected；
Output end simulated resistance unit is revolved positioned at the bottom of the EPS main body for applying to the output end of the EPS main body
Turn load, the output end simulated resistance unit includes analog-driven source and for the analog-driven source and the EPS main body
Output end interference interference mechanism；
Detection unit, for carrying out detection operation driving and the acquisition of EPS detection data, the detection unit and the locking are single
Member, input gear unit, the output end simulated resistance unit, power-assisted portion and the torque sensor distinguish communication connection.
2. EPS detection device according to claim 1, it is characterised in that:
The locking unit is equipped with the noise measuring sensor for EPS noise test, the noise measuring sensor and institute
Detection unit is stated to communicate connection.
3. EPS detection device according to claim 1, it is characterised in that:
The locking unit and the output end simulated resistance unit are relatively fixed, and the input gear unit has described in
The lifting of locking unit is displaced.
4. EPS detection device according to claim 1, it is characterised in that:
Including the identification mechanism for scanning and recognizing to EPS, the identification mechanism communicates with the detection unit and connect.
5. EPS detection device according to claim 1, it is characterised in that:
The analog-driven source includes the drive shaft body and rotating electric machine being connected with the interference mechanism, the rotating electric machine
It is connected between shaft and the drive shaft body by transmission belt.
6. EPS detection device according to claim 5, it is characterised in that:
The analog-driven source further includes the linkage position-arresting disk being set on the drive shaft body and is used for described in locking or release
The position-arresting disk locking part of linkage position-arresting disk.
7. EPS detection device according to claim 5, it is characterised in that:
The interference mechanism includes interfering shaft and the interference shaft for carrying out rotary locking and release to the interference shaft
Interference structure, the top of the interference shaft is equipped with the simulation input fixture for clamping the output end of the EPS main body, described
Interfere the bottom of shaft and the top Joint of the drive shaft body.
8. EPS detection device according to claim 7, it is characterised in that:
Shaft coupling protector is equipped between the interference shaft and the drive shaft body.
9. EPS detection device according to claim 1, it is characterised in that:
The linkage mechanism includes link shaft and the linkage shaft for carrying out rotary locking and release to the linkage shaft
The top of interference structure, the linkage shaft is equipped with the driving end fixture matched with the output end of the rotary driving source, institute
The bottom of linkage shaft is stated equipped with the linkage clamp for clamping the input terminal of the EPS main body.
10. EPS detection device according to claim 1, it is characterised in that:
Including pedestal, the detection unit is fixedly installed on the pedestal, the locking unit, the output end simulated resistance
Unit and the input gear unit pass through Quick-mounting board respectively and are detachably set on the pedestal, also, the locking is single
Any relative position of first, the described output end simulated resistance unit and the input gear unit is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134760.4A CN109738211B (en) | 2019-02-24 | 2019-02-24 | EPS detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134760.4A CN109738211B (en) | 2019-02-24 | 2019-02-24 | EPS detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109738211A true CN109738211A (en) | 2019-05-10 |
| CN109738211B CN109738211B (en) | 2024-04-16 |
Family
ID=66368128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134760.4A Active CN109738211B (en) | 2019-02-24 | 2019-02-24 | EPS detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738211B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319967A (en) * | 2019-07-11 | 2019-10-11 | 吉林瑞铭机电设备有限公司 | A kind of EPS handle power automatic detecting machine |
| CN110346127A (en) * | 2019-07-11 | 2019-10-18 | 吉林瑞铭机电设备有限公司 | EPS no-load test and transducer calibration machine |
| CN111123898A (en) * | 2020-01-19 | 2020-05-08 | 斯比泰电子（嘉兴）有限公司 | Electric automobile ECU rapid detection equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140019009A1 (en) * | 2011-03-31 | 2014-01-16 | Kayaba Industry Co., Ltd. | Steering-shaft-rotation-angle detection device |
| CN203772556U (en) * | 2014-04-18 | 2014-08-13 | 广东和氏自动化技术有限公司 | Running-in experiment equipment of electric power-assisted tubing column assembly |
| JP2014185897A (en) * | 2013-03-22 | 2014-10-02 | Daihatsu Motor Co Ltd | Testing device for electric power steering unit |
| CN105466552A (en) * | 2015-12-18 | 2016-04-06 | 南京东华汽车转向器有限公司 | Electric power-assisted steering tubing noise detection bench |
| CN105606382A (en) * | 2015-12-31 | 2016-05-25 | 哈尔滨工业大学 | Novel electronic power steering system testing platform and testing method thereof |
| KR101832393B1 (en) * | 2017-11-07 | 2018-02-27 | (주)영일랩스 | Column type electric power steering performance test system |
| DE102017212800A1 (en) * | 2017-07-26 | 2019-01-31 | Bayerische Motoren Werke Aktiengesellschaft | Method for testing a steering gear |
| CN208537191U (en) * | 2018-07-11 | 2019-02-22 | 儒拉玛特自动化技术(苏州)有限公司 | Pillar electric booster steering device functional simulation testing agency |
| CN209432456U (en) * | 2019-02-24 | 2019-09-24 | 苏州埃尔迪菲智能机器人有限公司 | EPS detection device |
-
2019
- 2019-02-24 CN CN201910134760.4A patent/CN109738211B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140019009A1 (en) * | 2011-03-31 | 2014-01-16 | Kayaba Industry Co., Ltd. | Steering-shaft-rotation-angle detection device |
| JP2014185897A (en) * | 2013-03-22 | 2014-10-02 | Daihatsu Motor Co Ltd | Testing device for electric power steering unit |
| CN203772556U (en) * | 2014-04-18 | 2014-08-13 | 广东和氏自动化技术有限公司 | Running-in experiment equipment of electric power-assisted tubing column assembly |
| CN105466552A (en) * | 2015-12-18 | 2016-04-06 | 南京东华汽车转向器有限公司 | Electric power-assisted steering tubing noise detection bench |
| CN105606382A (en) * | 2015-12-31 | 2016-05-25 | 哈尔滨工业大学 | Novel electronic power steering system testing platform and testing method thereof |
| DE102017212800A1 (en) * | 2017-07-26 | 2019-01-31 | Bayerische Motoren Werke Aktiengesellschaft | Method for testing a steering gear |
| KR101832393B1 (en) * | 2017-11-07 | 2018-02-27 | (주)영일랩스 | Column type electric power steering performance test system |
| CN208537191U (en) * | 2018-07-11 | 2019-02-22 | 儒拉玛特自动化技术(苏州)有限公司 | Pillar electric booster steering device functional simulation testing agency |
| CN209432456U (en) * | 2019-02-24 | 2019-09-24 | 苏州埃尔迪菲智能机器人有限公司 | EPS detection device |
Non-Patent Citations (2)
| Title |
|---|
| 李志鹏;王世涛;孟旭;史松卓;: "基于Simulink/CarSim的双伺服电机EPS试验台的研究", 电子测量技术, no. 10, 23 May 2018 (2018-05-23), pages 6 - 11 * |
| 邓娥;赵燕;吕旺;: "汽车电动助力转向器性能试验台测控系统设计", 重型汽车, no. 06, pages 27 - 29 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319967A (en) * | 2019-07-11 | 2019-10-11 | 吉林瑞铭机电设备有限公司 | A kind of EPS handle power automatic detecting machine |
| CN110346127A (en) * | 2019-07-11 | 2019-10-18 | 吉林瑞铭机电设备有限公司 | EPS no-load test and transducer calibration machine |
| CN111123898A (en) * | 2020-01-19 | 2020-05-08 | 斯比泰电子（嘉兴）有限公司 | Electric automobile ECU rapid detection equipment |
| CN111123898B (en) * | 2020-01-19 | 2023-02-24 | 斯比泰电子（嘉兴）有限公司 | Electric automobile ECU rapid detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109738211B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109738211A (en) | EPS detection device | |
| CN202648962U (en) | Rack-and-pinion type hydraulic power steering gear performance test stand | |
| CN102091799B (en) | End effector for automatically drilling curved surface | |
| CN209432456U (en) | EPS detection device | |
| CN103114858B (en) | Ultrasonic real-time monitoring device for shield machine cutter anti-abrasion block thickness abrasion loss | |
| CN218994618U (en) | Torque rotation angle sensor assembly tester | |
| CN106596120B (en) | A kind of automobile tandem axle experimental rig | |
| CN209319786U (en) | A kind of underwater manipulator sealing driving structure | |
| CN205600315U (en) | Numerical control revolving stage | |
| CN105509692B (en) | A kind of input/output terminal spline hypodontia relative angle monitor station | |
| CN104690585B (en) | Sensing structure of machine tool spindle | |
| CN207570804U (en) | A kind of EPB device for testing functions, test connection structure and the more property test platforms of EPB | |
| CN201075045Y (en) | Angle modulation ware moment of torsion automatic measure machine | |
| CN207521991U (en) | One kind is pneumatically from centering rotatable chuck body | |
| CN210209751U (en) | Be used for mechanical manufacturing pipe mouth grinding device | |
| CN107941524A (en) | A kind of EPB device for testing functions, test connection structure and the more property test platforms of EPB | |
| CN108917601B (en) | Piggyback pod automatic assembling detection of platform mechanism | |
| CN209432165U (en) | The sensor centering calibration facility of electric boosting steering system | |
| CN206056953U (en) | For the torque tester of detection combination camshaft torsional forces | |
| CN205483468U (en) | Electric power steering system testing arrangement | |
| CN2935162Y (en) | Vehicle speed sensor detecting console | |
| CN109682409B (en) | Sensor centering calibration equipment of electric power steering system | |
| CN109590504B (en) | Automatic centering and punching device for torque sensor assembly of automobile power-assisted steering system | |
| CN112405609B (en) | Intelligent hydraulic mechanical arm with positioning device | |
| CN109612374A (en) | A kind of belt pulley detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 Changyang street, Suzhou Industrial Park, Jiangsu, China, No. 415, No. Applicant after: Suzhou Erdifei Intelligent Robot Co.,Ltd. Address before: 215000 Changyang street, Suzhou Industrial Park, Jiangsu, China, No. 415, No. Applicant before: SUZHOU MAIBU AUTOMATION SYSTEM Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |