CN109682606A - Vehicle stepping accuracy measuring device and vehicle - Google Patents
Vehicle stepping accuracy measuring device and vehicle Download PDFInfo
- Publication number
- CN109682606A CN109682606A CN201710991790.8A CN201710991790A CN109682606A CN 109682606 A CN109682606 A CN 109682606A CN 201710991790 A CN201710991790 A CN 201710991790A CN 109682606 A CN109682606 A CN 109682606A
- Authority
- CN
- China
- Prior art keywords
- axis
- reel
- vehicle
- interior
- measuring 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.)
- Pending
Links
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Abstract
The embodiment of the present application discloses vehicle stepping accuracy measuring device and vehicle.Vehicle stepping accuracy measuring device includes: extension claw, is stuck on the wheel hub of vehicle；Reel, including the concentric chassis and axis with wheel hub, chassis, which is fixed on, to be extended on claw, the axis of the axis connection photoelectric encoder of reel；Package assembly, equipped with the vertical pedestal being coupled to each other and riser, the interior axis hole and outer shaft hole concentric with wheel hub are respectively equipped on vertical pedestal and riser, interior axis hole couples the axis of reel using rolling bearing, and interior axis hole is using the axial float of positioning component positioning reel, riser is fixedly connected the shell of photoelectric encoder, and the axis root of the axis of photoelectric encoder is accommodated in outer shaft hole；The axis of photoelectric encoder, axis and reel is connected, and axis root is set in the outer shaft hole of package assembly, and shell is fixedly linked on the riser of package assembly.The vehicle stepping accuracy measuring device can be applied widely and adaptable in the hope of the stepping accuracy of automobile.
Description
Technical field
This application involves vehicle arrangement technical fields, and in particular to the stepping accuracy of vehicle acquires equipment technical field, especially
It is related to vehicle stepping accuracy measuring device and vehicle.
Background technique
With the development of unmanned vehicle technology, the control precision of unmanned vehicle decides that the traffic safety of unmanned vehicle and passenger multiply
The comfort of vehicle.
The control precision of unmanned vehicle, the also referred to as stepping accuracy of unmanned vehicle are defined as unmanned vehicle and send minimum unit
When control instruction, the step-wise displacement that can be realized.The linear journey of the stepping accuracy of unmanned vehicle and the vehicle of unmanned vehicle and algorithm
Degree is related, and the stepping accuracy that the vehicle is tested in different automobile types is the basis of unmanned vehicle calibration.
Summary of the invention
The purpose of the embodiment of the present application is to propose a kind of vehicle stepping accuracy measuring device and vehicle.
In a first aspect, the embodiment of the present application provides a kind of vehicle stepping accuracy measuring device, the measurement of vehicle stepping accuracy
Equipment includes: extension claw, is stuck on the wheel hub of vehicle；Reel, including the concentric chassis and axis with wheel hub, chassis is fixed
In extending on claw, the axis of reel couples the axis of photoelectric encoder；Package assembly, equipped with the vertical pedestal being coupled to each other and riser,
The interior axis hole and outer shaft hole concentric with wheel hub are respectively equipped on vertical pedestal and riser, interior axis hole uses rolling bearing 135
The axis of spindle disk, and interior axis hole positions the axial float of reel using positioning component 136, and riser is fixedly connected photoelectric encoder
Shell, and in outer shaft hole accommodate photoelectric encoder axis axis root；The axis of photoelectric encoder, axis and reel is connected, axis
Root is set in the outer shaft hole of package assembly, and shell is fixedly linked on the riser of package assembly.
In some embodiments, the axis of the axis connection photoelectric encoder of reel includes: the axis of reel via cross coupler
Couple axle sleeve；The axis of axle sleeve connection photoelectric encoder.
In some embodiments, it includes: the axis of interior axis hole and reel that interior axis hole, which uses the axis of the connection reel of rolling bearing 135,
Coupled using deep groove ball bearing.
In some embodiments, interior axis hole couples the axis of reel using rolling bearing 135, and interior axis hole uses positioning group
The axial float that part 136 positions reel includes: that the slot adaptable with the root of the axis of reel is equipped in interior axis hole, and interior axis hole uses
The axis of deep groove ball bearing connection reel；Spring collar, the portion of the outer ring of the end face and deep groove ball bearing of spring collar are embedded in slot
Point end face offsets, and positions the axial float of reel.
In some embodiments, interior axis hole couples the axis of reel using rolling bearing 135, and interior axis hole uses positioning group
The axial float that part 136 positions reel includes: that the axis of reel is equipped with first step, second step and that diameter is sequentially reduced
Three steps；The bottom surface on the chassis of the terrace and package assembly of first step forms gap；The circumferential surface of second step is formed with interior axis hole
Gap；The end face of the inner ring of the terrace and deep groove ball bearing of third step offsets；The root with the axis of reel is equipped in interior axis hole
Adaptable slot, interior axis hole couple the axis of reel using deep groove ball bearing；Be embedded in spring collar in slot, the end face of spring collar with
The end face of the outer ring of deep groove ball bearing offsets, and positions the axial float of reel.
In some embodiments, vehicle stepping accuracy measuring device further include: linear guide is fixed on the pedestal of package assembly
On, the other end is pierced by from linear bearing；Linear bearing is set on magnet, is sheathed on the outer surface of linear guide；Magnet is inhaled
It invests on the sheet metal component above the wheel hub of vehicle.
Second aspect, the embodiment of the present application provide a kind of vehicle, and vehicle includes described in any one embodiment as above
Vehicle stepping accuracy measuring device.
The vehicle stepping accuracy measuring device and vehicle provided in the embodiment of the present application, vehicle stepping accuracy measuring device packet
It includes: extending claw, be stuck on the wheel hub of vehicle；Reel, including the concentric chassis and axis with wheel hub, extension is fixed on chassis
On claw, the axis of the axis connection photoelectric encoder of reel；Package assembly, equipped with the vertical pedestal being coupled to each other and riser, vertical bottom
The interior axis hole and outer shaft hole concentric with wheel hub are respectively equipped on seat and riser, interior axis hole couples reel using rolling bearing 135
Axis, and interior axis hole positions the axial float of reel using positioning component 136, and riser is fixedly connected the outer of photoelectric encoder
Shell, and the axis root of the axis of photoelectric encoder is accommodated in outer shaft hole；The axis of photoelectric encoder, axis and reel is connected, and axis root is set
It is placed in the outer shaft hole of package assembly, shell is fixedly linked on the riser of package assembly.The embodiment can turn in the wheel hub of vehicle
Photoelectric encoder rotation is driven when dynamic, then records the umber of pulse of photoelectric encoder by single-chip microcontroller, to acquire the stepping of automobile
Precision, it is applied widely and adaptable.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 a be according to the exemplary block diagram of one embodiment of the vehicle stepping accuracy measuring device of the application just
View；
Fig. 1 b is the A-A according to the exemplary block diagram of one embodiment of the vehicle stepping accuracy measuring device of the application
The cross-sectional view in direction；
Fig. 1 c is according to the vertical of the exemplary block diagram of one embodiment of the vehicle stepping accuracy measuring device of the application
Body figure；
Fig. 2 is the exemplary block diagram of one embodiment of the package assembly in Fig. 1；
Fig. 3 a is one embodiment of cross coupler used by the axis of the axis connection photoelectric encoder of reel in Fig. 1
Exemplary block diagram；
Fig. 3 b is the exemplary of one embodiment of axle sleeve used by the axis of the axis connection photoelectric encoder of reel in Fig. 1
Structure chart；
Fig. 4 a is the exemplary block diagram according to another embodiment of the vehicle stepping accuracy measuring device of the application
Front view；
Fig. 4 b is the exemplary block diagram according to another embodiment of the vehicle stepping accuracy measuring device of the application
The cross-sectional view in the direction B-B；
Fig. 4 c is the exemplary block diagram according to another embodiment of the vehicle stepping accuracy measuring device of the application
Perspective view.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It please refers to Fig. 1 a, Fig. 1 b and Fig. 1 c, Fig. 1 a, Fig. 1 b and Fig. 1 c respectively illustrates vehicle stepping essence according to the application
Spend the front view, A-A cross-sectional view and stereoscopic schematic diagram of one embodiment of measuring device.
As shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, vehicle stepping accuracy measuring device may include: to extend claw 110, reel
120, package assembly 130 and photoelectric encoder 140.
Wherein, extend claw 110, be stuck on the wheel hub of vehicle.Reel 120, including the concentric chassis 121 with wheel hub
With axis 122, chassis 121, which is fixed on, to be extended on claw, and the axis 122 of reel 120 couples the axis 141 of photoelectric encoder 140.Package assembly
130, it please also refer to Fig. 2, Fig. 2 shows an exemplary embodiments of package assembly 130, as shown in Fig. 2, package assembly 130 is set
There are the vertical pedestal 131 and riser 132 being coupled to each other, is respectively equipped on vertical pedestal 131 and riser 132 concentric with wheel hub
Interior axis hole 133 and outer shaft hole 134, interior axis hole 133 couple the axis 122 of reel 120, and interior axis hole 133 using rolling bearing 135
Positioning the axial float of reel 120 using positioning component 136, riser 132 is fixedly connected the shell 142 of photoelectric encoder 140, and
And the axis root of the axis 141 of photoelectric encoder 140 is accommodated in outer shaft hole.Return to Fig. 1, photoelectric encoder 140, axis 141 and reel 120
Axis 122 be connected, axis root is set in the outer shaft hole 134 of package assembly 130, and shell 142 is fixedly linked in the perpendicular of package assembly 130
On plate 132.
In the present embodiment, extend claw 110 to be fixed on automotive hub by the card slot of claw.Reel 120 is fixed on
Extend on claw 110, connecting mode can use existing detachable connecting mode.For example, by using bolt-connection, can finely tune
The concentricity of wheel hub and reel 120.Between reel 120 and the interior axis hole 133 of package assembly 130, using the rolling of interference fit
Bearing 135 couples.For example, the rolling bearing 135 based on radial carry, such as deep groove ball bearing, Roller Shaft can be used
It holds, small contact angle ball bearing etc..Connecting mode between the axis 122 of reel 120 and the axis 141 of photoelectric encoder 140, can adopt
With the connecting mode between two axis in the prior art or the technology of future development, for example, using flange, shaft coupling, transmission
Any one connecting mode in pin or primary and secondary clamping structure.Here the positioning component 136 that interior axis hole 133 uses, for that can determine
The component of the axial float of position reel 120, such as clamping structure on the axis 122 of reel 120 and/or on interior axis hole 133,
Location structure etc..The mode that is fixedly connected of the shell 142 of riser 132 and photoelectric encoder 140, can be the prior art or future
By the connecting mode coupled that riser 132 is fixed with the shell 142 of photoelectric encoder 140, such as welding, spiral shell in the technology of development
Line connection etc..
In some optional implementations of the present embodiment, it please also refer to Fig. 3 a and Fig. 3 b, Fig. 3 a and show ten couplets
The exemplary block diagram of one embodiment of axis device, Fig. 3 b show the exemplary block diagram of one embodiment of axle sleeve.Reel
The axis 141 that 120 axis 122 couples photoelectric encoder 140 may include: the axis 122 of reel 120 via cross shown in Fig. 3 a
The axle sleeve 124 of the connection of shaft coupling 123 as shown in figure 3b；The axis 141 of the connection photoelectric encoder 140 of axle sleeve 124.
In this implementation, as shown in Figure 3a, two sides of cross coupler 123 are respectively equipped with boss 125.Axle sleeve
124 structure is as shown in Figure 3b, and axle sleeve can be equipped with the structure phase with cross coupler with the matched one end of cross coupler
The structure matched, such as axle sleeve are equipped with the groove 126 to match with the boss of cross coupler, and axle sleeve can couple photoelectric coding
The axis 141 of device 140, coupled position and connecting mode the application are without limitation.For example, can be in the radial direction of photoelectric encoder 140
And/or it is axially coupled, connecting mode can be using the connecting mode in the prior art or the technology of future development, such as pin connection
It connects, bolt-connection or jackscrew etc..Also show axis hole 127 and location hole 128 in Fig. 3 b, the axis 141 of photoelectric encoder 140 via
Axis hole 127 protrudes into axle sleeve 124, and can protrude into the axle body of axis 141 via location hole 127 using connector, thus positioning shaft sleeve
124 with the relative position of axis 141.The axis 122 and photoelectricity of reel 120 are realized by using the cooperation of cross coupler and sleeve
The connection of the axis 141 of encoder 140 can be convenient and efficiently realize connection, and when automotive hub rotation, photoelectric encoder
140 axis 141 can also rotate with it, to achieve the purpose that test stepping accuracy.
Fig. 1 is returned to, in some optional implementations of the present embodiment, interior axis hole 133 uses 135 coupling spindle of rolling bearing
The axis 122 of disk 120 may include: that interior axis hole 133 is coupled with the axis 122 of reel 120 using deep groove ball bearing.
In this implementation, using deep groove ball bearing couple in axis hole 133 and reel 120 axis 122, structure it is simple and
It is easy to use.
In some optional implementations of the present embodiment, interior axis hole 133 couples reel 120 using rolling bearing 135
Axis 122, and interior axis hole 133 using positioning component 136 position reel 120 axial float include: in interior axis hole 133 be equipped with
The adaptable slot in the root of the axis 122 of reel 120, interior axis hole 133 couple the axis 122 of reel 120 using deep groove ball bearing；In slot
It is embedded in spring collar, the portion end surface of the outer ring of the end face and deep groove ball bearing of spring collar offsets, and positions the axial direction of reel 120
Play.
In this implementation, slot is set in interior axis hole 133, and is embedded in spring collar as positioning component in slot
136, the axis 122 of reel 120 can be positioned to wheel hub direction play.
In some optional implementations of the present embodiment, interior axis hole 133 couples reel 120 using rolling bearing 135
Axis 122, and interior axis hole 133 includes: on the axis 122 of reel 120 using the axial float that positioning component 136 positions reel 120
First step, second step and the third step being sequentially reduced equipped with diameter；The terrace of first step and the chassis of package assembly 130
Bottom surface formed gap；The circumferential surface of second step and interior axis hole 133 form gap；The terrace of third step and deep groove ball bearing
The end face of inner ring offsets；The slot adaptable with the root of the axis 122 of reel 120 is equipped in interior axis hole 133, interior axis hole 133 uses
The axis 122 of deep groove ball bearing connection reel 120；Be embedded in spring collar in slot, the end face of spring collar and deep groove ball bearing it is outer
The end face of circle offsets, and positions the axial float of reel 120.
In this implementation, 122 surface of axis of reel 120 and the inner ring cooperation of deep groove ball bearing, and deep-groove ball axis
The end face of the inner ring held and the terrace of third step offset, thus guarantee that deep groove ball bearing will not rub with reel 120, also by
Circumferential surface and interior 133 shape of axis hole of the bottom surface on the chassis of package assembly 130 and the terrace formation gap of first step and second step
At gap, it ensure that package assembly 130 will not rub with reel 120.In order to guarantee that deep groove ball bearing will not fall off outward, in housing
The card slot that spring collar has also been devised in the interior axis hole 133 of part 130, uses the outer ring of spring collar mechanical position limitation deep groove ball bearing
End face.
It should be appreciated that first step, second step and third step here, only represent three different steps, not
Represent the particular determination to step.
Reel 120 can be attached to and extend claw 110, again by vehicle stepping accuracy measuring device provided in this embodiment
It will extend in the clamping to the wheel hub of vehicle of claw 110, while the interior axis hole of the pedestal of the axis 122 and package assembly 130 of reel 120
133 are coupled by rolling bearing 135, and interior axis hole 133 positions the axial float of reel 120 using positioning component 136, and
It is fixedly connected the shell 142 of photoelectric encoder 140 using the riser 132 of package assembly 130, and by the axis of photoelectric encoder 140
141 are connected with the axis 122 of reel 120, so as to drive photoelectric encoder 140 to rotate in the hub rotation of vehicle, then
The umber of pulse of photoelectric encoder 140 is recorded by single-chip microcontroller, so that the stepping accuracy of automobile is acquired, applied widely and adaptability
By force.
With further reference to Fig. 2, Fig. 2 shows showing for another embodiment measured according to the vehicle stepping accuracy of the application
Example property structure chart.
As shown in Fig. 2, vehicle stepping accuracy measuring device may include: extend claw 110, reel 120, package assembly 130,
Photoelectric encoder 140, linear guide 150, linear bearing 160 and magnet 170.
Wherein, extend claw 110, be stuck on the wheel hub of vehicle.Reel 120, including the concentric chassis 121 with wheel hub
With axis 122, chassis, which is fixed on, to be extended on claw 110, and the axis 122 of reel 120 couples the axis 141 of photoelectric encoder 140.Package assembly
130, equipped with the vertical pedestal 131 and riser 132 being coupled to each other, it is respectively equipped on vertical pedestal 131 and riser 132 same with wheel hub
The interior axis hole 133 and outer shaft hole 134 in axle center, interior axis hole 133 couple the axis 122 of reel 120 using rolling bearing 135, and interior
Axis hole 133 positions the axial float of reel 120 using positioning component 136, and riser 132 is fixedly connected the outer of photoelectric encoder 140
Shell 142, and the axis root of the axis 141 of photoelectric encoder 140 is accommodated in outer shaft hole 134.Photoelectric encoder 140, axis 141 and reel
120 axis 122 is connected, and axis root is set in the outer shaft hole 134 of package assembly 130, and shell 142 is fixedly linked in package assembly 130
Riser 132 on.Linear guide 150 is fixed on the pedestal 131 of package assembly 130, and the other end is pierced by from linear bearing 160；
Linear bearing 160 is set on magnet 170, is sheathed on the outer surface of linear guide 150；Magnet 170 is adsorbed in the wheel hub of vehicle
On the sheet metal component of top.
In the present embodiment, it is contemplated that automobile had when passing through rough road it is biggish jolt, so by 130 He of package assembly
When body of a motor car is fixed, needs to consider upper and lower larger displacement, therefore use the cooperation of linear guide 150 and linear bearing 160.
In terms of assembly, the pedestal of package assembly 130 can couple linear guide 150 by various connecting modes, such as pass through 3 screws
Coupled with linear guide 150.Furthermore, it is possible to magnet is fixed on automobile body sheet metal part, since magnet is inconvenient to add
Ferrous material processing can be used in work, magnet supporting plate, is directly attracted with magnet.Between linear bearing 160 and magnet supporting plate
It is fixedly connected, is fixedly connected for example, by using screw.Linear guide 150 can move up and down in linear bearing as a result,.
It should be appreciated that the extension claw for including in vehicle stepping accuracy measuring device shown in the corresponding embodiment of Fig. 2
110, reel 120, package assembly 130 and photoelectric encoder 140, respectively the extension claw 110 in embodiment corresponding with Fig. 1, axis
Disk 120, package assembly 130 and photoelectric encoder 140 are adapted, therefore, for extension claw 110, reel in the embodiment of Fig. 1
120, package assembly 130 and photoelectric encoder 140, extension claw 110, the reel being equally applicable in the corresponding embodiment of Fig. 2
120, package assembly 130 and photoelectric encoder 140, details are not described herein.
In embodiments herein, a kind of vehicle is additionally provided, vehicle includes described in any one embodiment as above
Vehicle stepping accuracy measuring device.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (7)
1. a kind of vehicle stepping accuracy measuring device, which is characterized in that the vehicle stepping accuracy measuring device includes:
Extend claw, is stuck on the wheel hub of vehicle；
Reel, including equal and the concentric chassis of the wheel hub and axis, the chassis is fixed on the extension claw, the axis
The axis of disk couples the axis of the photoelectric encoder；
Package assembly is respectively equipped with and institute equipped with the vertical pedestal being coupled to each other and riser on the vertical pedestal and the riser
The concentric interior axis hole of wheel hub and outer shaft hole are stated, the interior axis hole couples the axis of the reel using rolling bearing, and described
Interior axis hole positions the axial float of the reel using positioning component, and the riser is fixedly connected the shell of photoelectric encoder, and
And the axis root of the axis of the photoelectric encoder is accommodated in the outer shaft hole；
The axis of the photoelectric encoder, axis and the reel is connected, and axis root is set in the outer shaft hole of the package assembly, shell
It is fixedly linked on the riser of the package assembly.
2. vehicle stepping accuracy measuring device according to claim 1, which is characterized in that described in the axis connection of the reel
The axis of photoelectric encoder includes:
The axis of the reel couples axle sleeve via cross coupler；
The axle sleeve couples the axis of the photoelectric encoder.
3. vehicle stepping accuracy measuring device according to claim 1, which is characterized in that the interior axis hole uses the axis of rolling
It holds and couples the axis of the reel and include:
The interior axis hole is coupled with the axis of the reel using deep groove ball bearing.
4. vehicle stepping accuracy measuring device according to claim 1, which is characterized in that interior axis hole is joined using rolling bearing
The axis of the reel is connect, and the interior axis hole includes: using the axial float that positioning component positions the reel
The slot adaptable with the root of the axis of the reel is equipped in the interior axis hole, the interior axis hole is joined using deep groove ball bearing
Connect the axis of the reel；
Spring collar, the portion end surface phase of the end face of the spring collar and the outer ring of the deep groove ball bearing are embedded in the slot
It supports, positions the axial float of the reel.
5. vehicle stepping accuracy measuring device according to claim 1, which is characterized in that interior axis hole is joined using rolling bearing
The axis of the reel is connect, and the interior axis hole includes: using the axial float that positioning component positions the reel
The axis of the reel is equipped with first step, second step and the third step that diameter is sequentially reduced；
The bottom surface on the chassis of the terrace of the first step and the package assembly forms gap；
The circumferential surface of the second step and the interior axis hole form gap；
The end face of the terrace and the inner ring of the deep groove ball bearing of the third step offsets；
The slot adaptable with the root of the axis of the reel is equipped in the interior axis hole, the interior axis hole is joined using deep groove ball bearing
Connect the axis of the reel；
Spring collar is embedded in the slot, the end face of the spring collar and the end face of the outer ring of the deep groove ball bearing offset,
Position the axial float of the reel.
6. vehicle stepping accuracy measuring device described in -5 any one according to claim 1, which is characterized in that the vehicle step
Into precision measure equipment further include:
Linear guide is fixed on the pedestal of the package assembly, and the other end is pierced by from linear bearing；
The linear bearing is set on magnet, is sheathed on the outer surface of the linear guide；
The magnet is adsorbed on the sheet metal component above the wheel hub of the vehicle.
7. a kind of vehicle, which is characterized in that the vehicle includes vehicle stepping accuracy as claimed in any one of claims 1 to 6
Measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991790.8A CN109682606A (en) | 2017-10-18 | 2017-10-18 | Vehicle stepping accuracy measuring device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991790.8A CN109682606A (en) | 2017-10-18 | 2017-10-18 | Vehicle stepping accuracy measuring device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109682606A true CN109682606A (en) | 2019-04-26 |
Family
ID=66184225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710991790.8A Pending CN109682606A (en) | 2017-10-18 | 2017-10-18 | Vehicle stepping accuracy measuring device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109682606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726944A (en) * | 2019-10-17 | 2020-01-24 | 盐城工学院 | New energy automobile anticreep monitoring devices |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004045176A (en) * | 2002-07-11 | 2004-02-12 | Nsk Ltd | Rotation detector |
| CN101943222A (en) * | 2010-09-07 | 2011-01-12 | 电子科技大学 | Double slider coupling for drive test of automobile rear axle or final drive assembly |
| CN102211505A (en) * | 2011-05-06 | 2011-10-12 | 安徽佳通乘用子午线轮胎有限公司 | Device for measuring tire rotating speed and near-field noise |
| CN202547656U (en) * | 2012-04-06 | 2012-11-21 | 中国人民解放军军事交通学院 | Real-time tracking device for running track of unmanned vehicle |
| CN202793407U (en) * | 2012-09-21 | 2013-03-13 | 纵横皆景（武汉）信息技术有限公司 | Pulse collecting device for automobile wheel |
| CN206551977U (en) * | 2017-03-10 | 2017-10-13 | 长安大学 | A kind of vehicle rotary encoder mounting structure |
-
2017
- 2017-10-18 CN CN201710991790.8A patent/CN109682606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004045176A (en) * | 2002-07-11 | 2004-02-12 | Nsk Ltd | Rotation detector |
| CN101943222A (en) * | 2010-09-07 | 2011-01-12 | 电子科技大学 | Double slider coupling for drive test of automobile rear axle or final drive assembly |
| CN102211505A (en) * | 2011-05-06 | 2011-10-12 | 安徽佳通乘用子午线轮胎有限公司 | Device for measuring tire rotating speed and near-field noise |
| CN202547656U (en) * | 2012-04-06 | 2012-11-21 | 中国人民解放军军事交通学院 | Real-time tracking device for running track of unmanned vehicle |
| CN202793407U (en) * | 2012-09-21 | 2013-03-13 | 纵横皆景（武汉）信息技术有限公司 | Pulse collecting device for automobile wheel |
| CN206551977U (en) * | 2017-03-10 | 2017-10-13 | 长安大学 | A kind of vehicle rotary encoder mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726944A (en) * | 2019-10-17 | 2020-01-24 | 盐城工学院 | New energy automobile anticreep monitoring devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8393632B2 (en) | Towing device for a towing vehicle | |
| US20120112434A1 (en) | Coupling lock for a trailer coupling | |
| US6231241B1 (en) | Rotation support apparatus with rotational speed sensing device | |
| US10011322B2 (en) | Wheel hub transmission unit for a drive wheel of a vehicle, drive wheel, and vehicle having an auxiliary drive | |
| CN109000592B (en) | Deep and long hole straightness detection device and method | |
| JP2018197750A (en) | Stator fastening in torque sensor | |
| CN101545748B (en) | Jump detection device for universal joint transmission shaft assembly | |
| CN106584436A (en) | Steering engine rotation error test device and steering engine rotation error test system | |
| JP2006057817A (en) | Bearing device for wheel with sensor | |
| JP2007024885A (en) | Tachometer for wheel of aircraft | |
| CN105226475A (en) | Rotary connector | |
| US20230116286A1 (en) | Drive device for a braking system, and braking system | |
| CN109682606A (en) | Vehicle stepping accuracy measuring device and vehicle | |
| CN109510390A (en) | Driving device | |
| EP1508782A1 (en) | Variable reluctance-type resolver | |
| US8981768B2 (en) | Device for measuring bending angle of constant velocity joint of drive shaft | |
| US6352370B1 (en) | Bearing with built-in encoder | |
| CN106132796A (en) | Driver element for electrical parking brake | |
| JP2006057814A (en) | Bearing device for wheel | |
| WO2004057276A1 (en) | Rolling bearing unit with sensor | |
| KR100777197B1 (en) | Axle-supporting device | |
| CN103256912A (en) | Sensor assembly for detecting angles of rotation on a rotating component in a vehicle | |
| JP4471745B2 (en) | Load sensor built-in wheel bearing | |
| KR102457734B1 (en) | Load Motor for Chassis Dynamo Units | |
| JP4568309B2 (en) | In-vehicle pressure sensor and vehicle brake fluid pressure control 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190426 |