CN108535032A - A kind of detection device of electric vehicle double rocking arms steering mechanism - Google Patents
A kind of detection device of electric vehicle double rocking arms steering mechanism Download PDFInfo
- Publication number
- CN108535032A CN108535032A CN201810422533.7A CN201810422533A CN108535032A CN 108535032 A CN108535032 A CN 108535032A CN 201810422533 A CN201810422533 A CN 201810422533A CN 108535032 A CN108535032 A CN 108535032A
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- China
- Prior art keywords
- hydraulic cylinder
- bearing
- electric vehicle
- rocking arms
- detection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- G01M17/06—Steering behaviour; Rolling behaviour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of detection devices of electric vehicle double rocking arms steering mechanism,It is related to technical field of automobile detection,Including charging floor,Bearing,Wheel gripping mechanism,Contact pressure sensor and rotary angle transmitter,There are four bearing is set,And it is uniformly fixedly mounted on charging floor,There are four wheel gripping mechanism is set,It is rotatably installed in respectively on a bearing,Wheel gripping mechanism is by rotational support seat,Hydraulic cylinder fixed seat and hydraulic cylinder composition,Rotational support seat is rotatablely connected with bearing,There are two hydraulic cylinder fixed seat and hydraulic cylinder are all provided with,Hydraulic cylinder fixed seat is symmetrically mounted on rotational support seat,Hydraulic cylinder is separately mounted in a hydraulic cylinder fixed seat,Contact pressure sensor is equipped with eight,It is respectively and fixedly installed to the same position of hydraulic cylinder,There are four rotary angle transmitter is set,It is respectively and fixedly installed to the rotational support seat center of four wheel gripping mechanisms；The detection device actually detected can turn to the real time data of double rocking arms, to which analysis obtains testing result.
Description
Technical field
The present invention relates to technical field of automobile detection, more particularly to the detection of a kind of electric vehicle double rocking arms steering mechanism fills
It sets.
Background technology
For changing or keeping a series of devices of running car or reverse direction to be known as automobile steering system；Motor turning
The function of system is exactly that the travel direction of automobile is controlled according to the wish of driver.Driving safety of the automobile steering system to automobile
Most important, automobile steering system reliability of structure largely influences the safety of automobile, therefore is directed to and carries out
The coherent detection of automobile steering system seems critically important, and the present invention be directed to a kind of electric vehicles with double-front-axle steering system
A kind of device that double rocker arms mechanism is detected, approach is resonable without sideslip when the safety of steering is mainly reflected in steering
In the case of, in order to ensure that each wheel meets at and could a little realize without sideslip, the axis of only all wheels when turning to, such as
Shown in attached drawing 5, the angle relation of different steeraxle homonymy wheels should meet：
Invention content
The present invention provides a kind of detection device of electric vehicle double rocking arms steering mechanism, which can be actually detected
The real time data for turning to double rocking arms, it is more true and reliable compared to finite element analysis to which analysis obtains testing result.
To achieve the above object, the present invention provides technical solution below：A kind of electric vehicle double rocking arms steering mechanism
Detection device, including charging floor, bearing, wheel gripping mechanism, contact pressure sensor and rotary angle transmitter, the bearing are equipped with
Four, and be uniformly fixedly mounted on charging floor, there are four the wheel gripping mechanism is set, it is rotatably installed in a bearing respectively
On, the wheel gripping mechanism is made of rotational support seat, hydraulic cylinder fixed seat and hydraulic cylinder, the rotational support seat and bearing
There are two rotation connection, the hydraulic cylinder fixed seat and hydraulic cylinder are all provided with, the hydraulic cylinder fixed seat is symmetrically mounted on rotation branch
It supports on seat, the hydraulic cylinder is separately mounted in a hydraulic cylinder fixed seat, and is arranged symmetrically, the contact pressure sensor
Equipped with eight, it is respectively and fixedly installed to the same position of hydraulic cylinder, the rotary angle transmitter is respectively and fixedly installed to there are four setting
The rotational support seat center of four wheel gripping mechanisms.
Preferably, four spacer blocks are uniformly provided on described device platform, four bearings are respectively and fixedly installed to by screw
On one spacer block.
Preferably, it is equipped with support slot in the middle part of the rotational support seat.
Preferably, the hydraulic cylinder output end is equipped with clamping plate.
Preferably, the clamping plate surface passes through coarse processing.
Description of the drawings
Fig. 1 is the vertical view of the detection device；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the front view of the detection device；
Fig. 4 is the partial enlarged view at B in Fig. 3；
Fig. 5 is double front axle ideal angle relation schematic diagrames.
Wherein, 1, charging floor；11, spacer block；2, bearing；3, wheel gripping mechanism；31, rotational support seat；31-1, support
Slot；32, hydraulic cylinder fixed seat；33, hydraulic cylinder；33-1, clamping plate；4, contact pressure sensor；5, rotary angle transmitter.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to the design of the present invention, technical solution
Solution, and contribute to its implementation.
Fig. 1 to Fig. 5 shows the specific implementation mode of the present invention：A kind of detection dress of electric vehicle double rocking arms steering mechanism
It sets, including charging floor 1, bearing 2, wheel gripping mechanism 3, contact pressure sensor 4 and rotary angle transmitter 5, the bearing 2 are equipped with
Four, and be uniformly fixedly mounted on charging floor 1, there are four the wheel gripping mechanism 3 is set, it is rotatably installed in an axis respectively
It holds on 2, the wheel gripping mechanism 3 is made of rotational support seat 31, hydraulic cylinder fixed seat 32 and hydraulic cylinder 33, the rotation branch
There are two support seat 31 and the rotation connection of bearing 2, the hydraulic cylinder fixed seat 32 and hydraulic cylinder 33 are all provided with, the hydraulic cylinder fixed seat
32 are symmetrically mounted on rotational support seat 31, and the hydraulic cylinder 33 is separately mounted in a hydraulic cylinder fixed seat 32, and are in pair
Arrangement, the contact pressure sensor 4 is claimed to be equipped with eight, be respectively and fixedly installed to the same position of hydraulic cylinder 33, the corner
There are four sensor 5 is set, it is respectively and fixedly installed to 31 center of rotational support seat of four wheel gripping mechanisms 3.
Four spacer blocks 11 are uniformly provided on described device platform 1, four bearings 2 are respectively and fixedly installed to one by screw
On spacer block 11；31 middle part of the rotational support seat is equipped with support slot 31-1；33 output end of the hydraulic cylinder is equipped with clamping plate 33-
1；Coarse processing is passed through on the surfaces the clamping plate 33-1.
The principle of the present invention and its course of work：
The present invention is exemplarily described above in association with attached drawing, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (5)
1. a kind of detection device of electric vehicle double rocking arms steering mechanism, it is characterised in that：Including charging floor（1）, bearing（2）、
Wheel gripping mechanism（3）, contact pressure sensor（4）And rotary angle transmitter（5）, the bearing（2）There are four if, and it is uniformly solid
Dingan County is mounted in charging floor（1）On, the wheel gripping mechanism（3）If there are four, it is rotatably installed in a bearing respectively（2）On,
The wheel gripping mechanism（3）By rotational support seat（31）, hydraulic cylinder fixed seat（32）And hydraulic cylinder（33）Composition, the rotation
Support base（31）With bearing（2）Rotation connection, the hydraulic cylinder fixed seat（32）And hydraulic cylinder（33）There are two being all provided with, the liquid
Cylinder pressure fixed seat（32）It is symmetrically mounted on rotational support seat（31）On, the hydraulic cylinder（33）It is solid to be separately mounted to a hydraulic cylinder
Reservation（32）On, and be arranged symmetrically, the contact pressure sensor（4）Equipped with eight, it is respectively and fixedly installed to hydraulic cylinder
（33）Same position, the rotary angle transmitter（5）There are four if, it is respectively and fixedly installed to four wheel gripping mechanisms（3）'s
Rotational support seat（31）Center.
2. a kind of detection device of electric vehicle double rocking arms steering mechanism according to claim 1, it is characterised in that：It is described
Charging floor（1）On be uniformly provided with four spacer blocks（11）, four bearings（2）It is respectively and fixedly installed to a spacer block by screw
（11）On.
3. a kind of detection device of electric vehicle double rocking arms steering mechanism according to claim 1, it is characterised in that：It is described
Rotational support seat（31）Middle part is equipped with support slot（31-1）.
4. a kind of detection device of electric vehicle double rocking arms steering mechanism according to claim 1, it is characterised in that：It is described
Hydraulic cylinder（33）Output end is equipped with clamping plate（33-1）.
5. a kind of detection device of electric vehicle double rocking arms steering mechanism according to claim 4, it is characterised in that：It is described
Clamping plate（33-1）Coarse processing is passed through on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422533.7A CN108535032A (en) | 2018-05-05 | 2018-05-05 | A kind of detection device of electric vehicle double rocking arms steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422533.7A CN108535032A (en) | 2018-05-05 | 2018-05-05 | A kind of detection device of electric vehicle double rocking arms steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108535032A true CN108535032A (en) | 2018-09-14 |
Family
ID=63476870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422533.7A Pending CN108535032A (en) | 2018-05-05 | 2018-05-05 | A kind of detection device of electric vehicle double rocking arms steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108535032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412807A (en) * | 2020-04-08 | 2020-07-14 | 江苏盛海智能科技有限公司 | Rocker arm detection tool and detection method |
| CN113650676A (en) * | 2021-08-24 | 2021-11-16 | 北京汽车股份有限公司 | Steering column locking detection alarm device and method and automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687651Y (en) * | 2004-02-24 | 2005-03-23 | 北京宝克博特测试设备有限公司 | Wheel positioning and locking device for automobile front wheel steering angle measurement |
| CN1916586A (en) * | 2006-09-04 | 2007-02-21 | 吉林大学 | Integrative device for detecting slip quantity on sides between wheels and between axes of car of turning direction with dual front axle |
| CN201285273Y (en) * | 2008-11-14 | 2009-08-05 | 重庆车辆检测研究院有限公司 | Steering angle testing bench for motorcycle |
| CN202092582U (en) * | 2011-06-17 | 2011-12-28 | 郑州日产汽车有限公司 | Wheel turning angle detector |
| CN202582909U (en) * | 2012-05-18 | 2012-12-05 | 广西大学 | Automobile steering system parameter measurement test bench |
| CN104330014A (en) * | 2014-10-30 | 2015-02-04 | 广西银钢南益制造有限公司 | Tricycle steering angle measuring device |
| CN206095652U (en) * | 2016-09-22 | 2017-04-12 | 重庆小金人电子商务有限公司 | Wheel steering check out test set |
| CN208171616U (en) * | 2018-05-05 | 2018-11-30 | 三门县职业中等专业学校 | A kind of detection device of electric car double rocking arms steering mechanism |
-
2018
- 2018-05-05 CN CN201810422533.7A patent/CN108535032A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687651Y (en) * | 2004-02-24 | 2005-03-23 | 北京宝克博特测试设备有限公司 | Wheel positioning and locking device for automobile front wheel steering angle measurement |
| CN1916586A (en) * | 2006-09-04 | 2007-02-21 | 吉林大学 | Integrative device for detecting slip quantity on sides between wheels and between axes of car of turning direction with dual front axle |
| CN201285273Y (en) * | 2008-11-14 | 2009-08-05 | 重庆车辆检测研究院有限公司 | Steering angle testing bench for motorcycle |
| CN202092582U (en) * | 2011-06-17 | 2011-12-28 | 郑州日产汽车有限公司 | Wheel turning angle detector |
| CN202582909U (en) * | 2012-05-18 | 2012-12-05 | 广西大学 | Automobile steering system parameter measurement test bench |
| CN104330014A (en) * | 2014-10-30 | 2015-02-04 | 广西银钢南益制造有限公司 | Tricycle steering angle measuring device |
| CN206095652U (en) * | 2016-09-22 | 2017-04-12 | 重庆小金人电子商务有限公司 | Wheel steering check out test set |
| CN208171616U (en) * | 2018-05-05 | 2018-11-30 | 三门县职业中等专业学校 | A kind of detection device of electric car double rocking arms steering mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412807A (en) * | 2020-04-08 | 2020-07-14 | 江苏盛海智能科技有限公司 | Rocker arm detection tool and detection method |
| CN111412807B (en) * | 2020-04-08 | 2021-12-03 | 福建盛海智能科技有限公司 | Rocker arm detection tool and detection method |
| CN113650676A (en) * | 2021-08-24 | 2021-11-16 | 北京汽车股份有限公司 | Steering column locking detection alarm device and method and automobile |
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