CN108501906A - A kind of automobile tire automatic Anti-skid System and method - Google Patents
A kind of automobile tire automatic Anti-skid System and method Download PDFInfo
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- CN108501906A CN108501906A CN201810331862.0A CN201810331862A CN108501906A CN 108501906 A CN108501906 A CN 108501906A CN 201810331862 A CN201810331862 A CN 201810331862A CN 108501906 A CN108501906 A CN 108501906A
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- wheel
- skid
- dsp controller
- steel disc
- block
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- 238000000034 method Methods 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 239000000523 sample Substances 0.000 claims abstract description 23
- 210000000515 tooth Anatomy 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/04—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting directly on tread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/18—Braking system
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Regulating Braking Force (AREA)
Abstract
The automobile tire automatic Anti-skid System of the present invention, including wheel, electronic part is fixed in bolt on wheel, and in being screwed with pull rod on the output shaft of electronic part, circular outer trig loop is fixed in the both ends of pull rod；It is recessed with anti-slip tank in the outer edge of wheel；In in anti-slip tank be equipped with inside brake steel disc；The top of anti-slip tank is provided with outer braking steel disc；Binding has anti-skidding drawing article between inside brake steel disc and outer trig loop；In being connected with speed probe on wheel；Further include dsp controller, in being electrically connected with manual switch on dsp controller；The amount of deflection a that dsp controller goal-selling rotating speed ST and speed allow；Speed probe detects actual wheel rotating speed and is sent to dsp controller, and dsp controller is judged according to actual wheel rotating speed and goal-selling rotating speed ST；Actual vehicle speed deviates goal-selling rotating speed ST, and dsp controller sends out brake command or takes hand brake, realizes vehicle braking.
Description
Technical field
The present invention relates to tire anti-slip technical fields, and in particular to a kind of automobile tire automatic Anti-skid System and method.
Background technology
Tire anti-slip system is the important leverage that automobile drives safely on smooth road surface.However, existing automotive wheels
Tire when in use, since its non-skid property is poor, leads to the skidding for be easy to causeing vehicle in ice and snow weather, causes direction controlling not
Stablize, can not timely realize the braking to wheel, may strike on barrier, cause hazard to person.
But present vehicle control system cannot timely examine the speed of vehicle and operating condition in real time
It surveys, is generally only to judge by the experience of driver；But the experience of driver varies with each individual, and even if driver adopts
It takes measure also to be difficult to brake in time, leads to that traffic accident may be led to.
Accordingly, it is desirable to provide a kind of operating condition that can monitor vehicle in real time, occurs different in tyre slip or speed
The automobile tire automatic Anti-skid System that can be braked in time when often.
Invention content
The purpose of the present invention is to provide a kind of automobile tire automatic Anti-skid System and methods, to solve existing automobile not
Has the problem of automatic anti-slip function.
To achieve the above object, the technical scheme is that
A kind of automobile tire automatic Anti-skid System, including wheel are recessed with anti-slip tank in the outer edge of the wheel, if
The dry anti-slip tank is uniformly distributed along the circumferencial direction of the wheel；
In the bottom of the anti-slip tank inside brake steel disc is provided with along what its length direction slided；
In the top of the anti-slip tank along the wheel radially slide be provided with outer braking steel disc；The outer braking
Steel disc is set to the upside of the inside brake steel disc；
In being provided with driving part on the wheel, the driving part is the first driving structure or the second driving knot
Structure；
First driving structure includes being secured by bolts in the electronic part of its circle centre position of the deviation of the wheel, in institute
The end thread for stating the output shaft of electronic part is screwed with pull rod, and annular shape is screwed in the clamping of the both ends of the pull rod or screw thread
Outer trig loop；Binding has anti-skidding drawing article between the outer trig loop and the inside brake steel disc；
Second driving structure is wheel hub motor；
In being connected with the speed probe for measuring its rotating speed on the wheel；
Further include dsp controller, in being electrically connected with manual switch on the dsp controller；The speed probe and institute
State dsp controller electrical connection.
Wherein, in being electrically connected with alarm lamp on the dsp controller；In on the wheel clamping or bolt be fixed with
The accumulator of the electronic part electrical connection；The electronic part is stepper motor or electromagnetic switch.
Wherein, the anti-skidding drawing article includes the pipe of circular tube shaped, bracing wire is equipped in what is slided in the pipe, in institute
Stating binding in bracing wire has resetting spring；The resetting spring is arranged in the pipe or in the both ends of the pipe.
Wherein, the inside brake steel disc includes ontology, in the upside of the ontology along its length several jack up blocks
Uniform arrangement is in a row；Block is jacked up described in multirow to be arranged in parallel along the width direction of the ontology；The ontology and described
Jack up block clamping；
The circular draw ring for binding the anti-skidding drawing article is welded in one end of the ontology.
Wherein, the outer braking steel disc includes brake plate, in the lower part of the brake plate along its length direction several
Fixing piece uniformly arranges in a row；Fixing piece described in multirow is arranged in parallel along the width direction of the brake plate；The system
Movable plate and fixing piece clamping；The fixing piece and the jack-up block match；
It is screwed in the threaded one end far from the draw ring of the brake plate described for the brake plate to be fixed to
Positioning bolt on wheel；
It is connected with the first anti-skid teeth, the second anti-skid teeth, third successively along its length direction in the upside of the brake plate
Anti-skid teeth and the 4th anti-skid teeth；
First anti-skid teeth includes the tread plate of multiple S-shapeds disposed in parallel；
Second anti-skid teeth includes multiple W-shaped tread plates disposed in parallel；
The third anti-skid teeth includes the anti-skid bulge of triangular pyramid；
Multiple anti-skid bulges are in line along the width direction of the brake plate, and anti-skid bulge described in multirow is parallel
Setting；
4th anti-skid teeth is cubic；It is semicircular to be recessed with cross section in the side of the 4th anti-skid teeth
First anti-slip tank, multiple first anti-slip tanks are distributed along the 4th anti-skid teeth length direction；In the 4th anti-skid teeth
The other side be recessed with cross section be the second trapezoidal anti-slip tank.
Wherein, the fixing piece is triangle fixing piece, and the jack-up block is that triangle jacks up block；
In being recessed with the first slide-and-guide slot in the downside of the triangle fixing piece；
In the triangle jack up block upper side on be convexly equipped with the first slide-and-guide track, the first slide-and-guide rail
Road sliding is set in the first slide-and-guide slot；The downside and the upper side are adjacent to.
Wherein, the fixing piece is trapezoidal fixing piece, and the jack-up block is trapezoidal jack-up block；
It is recessed with the first fixing groove, the close trapezoidal jack-up block of first fixing groove in the bottom of the trapezoidal fixing piece
Side conducting and its far from it is trapezoidal jack up block it is one side closed；
It is convexly equipped with the first fixed strip at the top of the trapezoidal jack-up block；The trapezoidal jack-up block is by the trapezoidal fixing piece
After jack-up, first fixed strip is connected in first fixing groove.
Wherein, the fixing piece is combination fixing piece, is determined to be trapezoidal in being recessed with longitudinal section in the combination fixing piece
Position chamber；It is recessed with the second fixing groove in the edge of the bottom of the combination fixing piece；
The block that jacks up is that longitudinal section jacks up block for trapezoidal combination, and the combination jacks up block and combines fixing piece phase with described
Matching；It is convexly equipped with and its integrally formed locating piece in the top that the combination jacks up block；The combination jacks up block by the system
After movable plate jacks up, the locating piece is clamped in second fixing groove.
A kind of automatic anti-slip method is used for the automobile tire automatic Anti-skid System, including step：
The amount of deflection a allowed by the dsp controller goal-selling rotating speed ST and speed；
Speed probe detection actual wheel rotating speed is simultaneously sent to the dsp controller, the dsp controller according to
Actual wheel rotating speed and goal-selling rotating speed ST are judged；
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller sends out brake command or takes manually
Braking.
Wherein, the speed probe detects actual wheel rotating speed and is sent to the dsp controller, the DSP controls
Device according to actual wheel rotating speed and goal-selling rotating speed ST judge including：
4 speed probes, which are respectively measured in real time the actual speed of 4 wheels, respectively obtains actual vehicle speed
S1, s2, s3 and s4；
The absolute value of the difference of s1 and ST is a1；The absolute value of the difference of s2 and ST is a2；The difference of s3 and ST it is absolute
Value is a3；The absolute value of the difference of s4 and ST is a4.
Wherein, when actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller sends out brake command or takes
Hand brake includes：
When in described a1, a2, a3 or a4 it is at least one be more than or equal to a when, the dsp controller sends braking life
The electronic part is enabled, if the electronic part does not start, brake command is sent to the electricity by the manual switch
Moving part；
The electronic part starts and the outer trig loop rotation, the outer trig loop is driven to be drawn by the anti-skidding drawing article
The inside brake steel disc is moved, the inside brake steel disc slides and jack up the outer braking steel disc, and the outer braking steel disc is along institute
Stating the radially outward sliding of wheel makes the wheel be detached from ground realization non-skid braking.
The invention has the advantages that：
The automobile tire automatic Anti-skid System of the present invention, including wheel, are recessed with anti-skidding in the outer edge of the wheel
Slot, several described anti-slip tanks are uniformly distributed along the circumferencial direction of the wheel；
In the bottom of the anti-slip tank inside brake steel disc is provided with along what its length direction slided；
In the top of the anti-slip tank along the wheel radially slide be provided with outer braking steel disc；The outer braking
Steel disc is set to the upside of the inside brake steel disc；
In being provided with driving part on the wheel, the driving part is the first driving structure or the second driving knot
Structure；
First driving structure includes being secured by bolts in the electronic part of its circle centre position of the deviation of the wheel, in institute
The end thread for stating the output shaft of electronic part is screwed with pull rod, and annular shape is screwed in the clamping of the both ends of the pull rod or screw thread
Outer trig loop；Binding has anti-skidding drawing article between the outer trig loop and the inside brake steel disc；
Second driving structure is wheel hub motor；
In being connected with the speed probe for measuring its rotating speed on the wheel；
Further include dsp controller, in being electrically connected with manual switch on the dsp controller；The speed probe and institute
State dsp controller electrical connection.
The automatic anti-slip method of the present invention is used for the automobile tire automatic Anti-skid System, including step：
The amount of deflection a allowed by the dsp controller goal-selling rotating speed ST and speed；
Speed probe detection actual wheel rotating speed is simultaneously sent to the dsp controller, the dsp controller according to
Actual wheel rotating speed and goal-selling rotating speed ST are judged；
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller sends out brake command or takes manually
Braking；
The rotary speed for detecting wheel in real time by the speed probe, when wheel velocity occurs abnormal, the DSP
Controller can send designated command to the electronic part, and the electronic part starts and then drives the outer trig loop rotation, outer system
Moving-coil jacks up outer braking steel disc by anti-skidding drawing article pulls inside brake steel disc, and the outer braking steel disc makes wheel be detached from ground
The safety of vehicle operation is improved to realize automatic anti-slip braking when vehicle slip in face.
Description of the drawings
Fig. 1 is the structural schematic diagram of the automobile tire automatic Anti-skid System of the present invention.
Fig. 2 is the front view of the wheel of the present invention.
Fig. 3 is the side view of the inside brake steel disc of the present invention.
Fig. 4 is the side view of the outer braking steel disc of the present invention.
Fig. 5 is the inside brake steel disc of the embodiment of the present invention 2 and outer braking steel disc usage state diagram.
Fig. 6 is the inside brake steel disc of the embodiment of the present invention 3 and outer braking steel disc usage state diagram.
Fig. 7 is the inside brake steel disc of the embodiment of the present invention 4 and outer braking steel disc usage state diagram.
Fig. 8 is the vertical view of the inside brake steel disc of the present invention.
Fig. 9 is the vertical view of the outer braking steel disc of the present invention.
Figure 10 is the structural schematic diagram of the anti-skidding drawing article of the present invention.
The outer trig loops of 1-；2- speed probes；The anti-skidding drawing articles of 3-；31- pipes；32- bracing wires；33- resetting springs；Outside 4-
Brake steel disc；41- brake plates；42a- triangle fixing pieces；The trapezoidal fixing pieces of 42b-；42c- combines fixing piece；43- second is fixed
Slot；The first anti-skid teeths of 44-；The second anti-skid teeths of 45-；46- third anti-skid teeths；The 4th anti-skid teeths of 47-；48- positioning bolts；System in 5-
Dynamic steel disc；51- ontologies；52a- triangles jack up block；The trapezoidal jack-up blocks of 52b-；The trapezoidal jack-up blocks of 52c-；53- locating pieces；54- is drawn
Ring；6- accumulators；The electronic parts of 7-；8- pull rods；9- wheels；10- manual switches；11- alarm lamps；12-DSP controllers.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
The automobile tire automatic Anti-skid System of the present embodiment 1, including wheel 9, are recessed in the outer edge of the wheel 9
Anti-slip tank, several described anti-slip tanks are uniformly distributed along the circumferencial direction of the wheel 9；
In the bottom of the anti-slip tank inside brake steel disc 5 is provided with along what its length direction slided；
In the top of the anti-slip tank along the wheel 9 radially slide be provided with outer braking steel disc 4；The outer system
Dynamic steel disc 4 is set to the upside of the inside brake steel disc 5；
In being provided with driving part on the wheel 9, the driving part is the first driving structure；The first driving knot
Structure includes the electronic part 7 for being secured by bolts in its circle centre position of the deviation of the wheel 9, in the output shaft of the electronic part 7
End thread is screwed with pull rod 8, and circular outer trig loop 1 is screwed in the clamping of the both ends of the pull rod 8 or screw thread；In institute
Stating binding between outer trig loop 1 and the inside brake steel disc 5 has anti-skidding drawing article 3；
In being connected with the speed probe 2 for measuring its rotating speed on the wheel 9；
Further include dsp controller 12, in being electrically connected with manual switch 10 on the dsp controller 12；The revolution speed sensing
Device 2 and the dsp controller 12 are electrically connected.
The rotary speed for detecting wheel 9 in real time by the speed probe 2, it is described when 9 speed of wheel occurs abnormal
Dsp controller 12 can send designated command to the electronic part 7, and the electronic part 7 starts and then the outer trig loop 1 is driven to revolve
Turn, outer trig loop 1 jacks up outer braking steel disc 4, the outer braking steel disc 4 by anti-skidding drawing article 3 pulls inside brake steel disc 5
So that wheel 9 is detached from ground, to realize automatic anti-slip braking when vehicle slip, improves the safety of vehicle operation.
Embodiment 2
The automobile tire automatic Anti-skid System of the present embodiment 2, including wheel 9, are recessed in the outer edge of the wheel 9
Anti-slip tank, several described anti-slip tanks are uniformly distributed along the circumferencial direction of the wheel 9；
In the bottom of the anti-slip tank inside brake steel disc 5 is provided with along what its length direction slided；
In the top of the anti-slip tank along the wheel 9 radially slide be provided with outer braking steel disc 4；The outer system
Dynamic steel disc 4 is set to the upside of the inside brake steel disc 5；
In being provided with driving part on the wheel 9, the driving part is the second driving structure；
Second driving structure is wheel hub motor；Binding has anti-between the outer trig loop 1 and the wheel hub motor
Sliding drawing article 3；
In being connected with the speed probe 2 for measuring its rotating speed on the wheel 9；
Further include dsp controller 12, in being electrically connected with manual switch 10 on the dsp controller 12；The revolution speed sensing
Device 2 and the dsp controller 12 are electrically connected.
In being electrically connected with alarm lamp 11 on the dsp controller 12；In on the wheel 9 clamping or bolt be fixed with
The accumulator 6 that the electronic part 7 is electrically connected；The electronic part 7 is stepper motor or electromagnetic switch.
The rotary speed for detecting wheel in real time by the speed probe 2, it is described when wheel velocity occurs abnormal
Dsp controller 12 can send designated command to the electronic part 7, and the electronic part 7 starts and then the outer trig loop 1 is driven to revolve
Turn, outer trig loop 1 jacks up outer braking steel disc 4, the outer braking steel disc 4 by anti-skidding drawing article 3 pulls inside brake steel disc 5
So that wheel 9 is detached from ground, to realize automatic anti-slip braking when vehicle slip, improves the safety of vehicle operation.
The accumulator 6 is used to provide power supply to the electronic part 7；
When speed exception, the dsp controller 12 sends alarm command to the alarm lamp 11, and the alarm lamp 11 is sent out
The fluorescent tube that goes out to alarm prompts driver.
The anti-skidding drawing article 3 includes the pipe 31 of circular tube shaped, and bracing wire 32 is equipped in what is slided in the pipe 31, in
Binding has resetting spring 33 in the bracing wire 32；The resetting spring 33 is arranged in the pipe 31 or is in the pipe
31 both ends.
After end of braking, under the pulling force effect of the resetting spring 33 bracing wire 32 be pulled origin-location,
And then the inside brake steel disc 5 is restored to origin-location.
The inside brake steel disc 5 include ontology 51, in the upside of the ontology 51 along its length several jack up blocks
Uniform arrangement is in a row；Block is jacked up described in multirow to be arranged in parallel along the width direction of the ontology 51；51 He of the ontology
The jack-up block clamping；
The circular draw ring 54 for binding the anti-skidding drawing article 3 is welded in one end of the ontology 51.
The outer braking steel disc 4 include brake plate 41, in the lower part of the brake plate 41 along its length direction several
Fixing piece uniformly arranges in a row；Fixing piece described in multirow is arranged in parallel along the width direction of the brake plate 41；It is described
Brake plate 41 and fixing piece clamping；The fixing piece and the jack-up block match；
It is screwed in the threaded one end far from the draw ring 54 of the brake plate 41 for fixing the brake plate 41
Positioning bolt 48 on to the wheel 9；
After anti-skidding formulation terminates, the positioning bolt 48 pulls the brake plate 41, the brake plate 41 its from
It is restored to original state under the elastic force effect of body；
It is connected with the first anti-skid teeth 44, the second anti-skid teeth successively along its length direction in the upside of the brake plate 41
45, third anti-skid teeth 46 and the 4th anti-skid teeth 47；
First anti-skid teeth 44 includes the tread plate of multiple S-shapeds disposed in parallel；
Second anti-skid teeth 45 includes multiple W-shaped tread plates disposed in parallel；
The third anti-skid teeth 46 includes the anti-skid bulge of triangular pyramid；
Multiple anti-skid bulges are in line along the width direction of the brake plate 41, and anti-skid bulge described in multirow is flat
Row setting；
4th anti-skid teeth 47 is cubic；It is semicircle to be recessed with cross section in the side of the 4th anti-skid teeth 47
First anti-slip tank of shape, multiple first anti-slip tanks are distributed along 47 length direction of the 4th anti-skid teeth；In the described 4th
It is the second trapezoidal anti-slip tank that the other side of anti-skid teeth 47, which is recessed with cross section,.
Embodiment 3
Further, on the basis of embodiment 1：
The fixing piece is triangle fixing piece 42a, and the jack-up block is that triangle jacks up block 52a；
In being recessed with the first slide-and-guide slot in the downside of the triangle fixing piece 42a；
In being convexly equipped with the first slide-and-guide track on the upper side that the triangle jacks up block 52a, first sliding is led
That is slided to track is set in the first slide-and-guide slot；The downside and the upper side are adjacent to.
After the electronic part 7 starts, the anti-skidding drawing article 3 pulls the ontology 51, the triangle to jack up block 52a
Sliding, the triangle fixing piece 42a jacks up the upper Slideslip of block 52a in the triangle, and then the brake plate 41 is pushed up
It rises.
Embodiment 4
Further, on the basis of embodiment 1：
The fixing piece is trapezoidal fixing piece 42b, and the jack-up block is trapezoidal jack-up block 52b；
It is recessed with the first fixing groove, the close trapezoidal top of first fixing groove in the bottom of the trapezoidal fixing piece 42b
The side of bittiness 52b is connected and it is far from the one side closed of trapezoidal jack-up block 52b；
It is convexly equipped with the first fixed strip at the top of the trapezoidal jack-up block 52b；The trapezoidal jack-up block 52b will be described trapezoidal
After fixing piece 42b is jacked up, first fixed strip is connected in first fixing groove.
After the electronic part 7 starts, the anti-skidding drawing article 3 pulls the ontology 51, the trapezoidal jack-up block 52b to slide
Dynamic, the trapezoidal fixing piece 42b is pushed up in the trapezoidal upper Slideslip for jacking up block 52b, and then by the trapezoidal fixing piece 42b
It rises.First fixed strip is connected in first fixing groove thus by 51 fix tightly of the brake plate 41 and the ontology
Gu；The trapezoidal longitudinal section for jacking up block 52b is trapezoidal, and end face is larger thereon, can increase its bearing capacity.
Embodiment 5
Further, on the basis of embodiment 1：
The fixing piece is combination fixing piece 42c, is determined to be trapezoidal in being recessed with longitudinal section in the combination fixing piece 42c
Position chamber；It is recessed with the second fixing groove 43 in the edge of the bottom of the combination fixing piece 42c；
The block that jacks up is that longitudinal section jacks up block 52c for trapezoidal combination, and the combination jacks up block 52c and combined admittedly with described
Determine part 42c to match；It is convexly equipped with and its integrally formed locating piece 53 in the top that the combination jacks up block 52c；The combination
Block 52c is jacked up by after the jack-up of the brake plate 41, the locating piece 53 is clamped in second fixing groove 43.
Embodiment 6
Further, on the basis of embodiment 2,3 or 4：
The automatic anti-slip method of the present invention is used for the automobile tire automatic Anti-skid System, including step：
The amount of deflection a allowed by 12 goal-selling rotating speed ST of the dsp controller and speed；
The speed probe 2 detects actual wheel rotating speed and is sent to the dsp controller 12, the dsp controller
12 judge according to actual wheel rotating speed and goal-selling rotating speed ST；
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller 12 sends out brake command or takes hand
Dynamic braking.
The speed probe 2 detects actual wheel rotating speed and is sent to the dsp controller 12, the dsp controller
12 according to actual wheel rotating speed and goal-selling rotating speed ST judge including：
4 speed probes 2, which are respectively measured in real time the actual speed of 4 wheels, respectively obtains actual vehicle speed
S1, s2, s3 and s4；
The absolute value of the difference of s1 and ST is a1；The absolute value of the difference of s2 and ST is a2；The difference of s3 and ST it is absolute
Value is a3；The absolute value of the difference of s4 and ST is a4.
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller 12 sends out brake command or takes hand
Dynamic braking includes：
When in described a1, a2, a3 or a4 it is at least one be more than or equal to a when, the dsp controller 12 send braking
Order the electronic part 7, if the electronic part 7 does not start, by the manual switch 10 send brake command to
The electronic part 7；The electronic part 7 starts and the outer trig loop 1 is driven to rotate, and the outer trig loop 1 passes through described anti-skidding
Drawing article 3 pulls the inside brake steel disc 5, the inside brake steel disc 5 to slide and jack up the outer braking steel disc 4, the outer system
Dynamic steel disc 4 makes the wheel 9 be detached from ground realization non-skid braking along the radially outward sliding of the wheel 9.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (10)
1. a kind of automobile tire automatic Anti-skid System, including wheel (9), which is characterized in that the outer edge in the wheel (9)
It is recessed with anti-slip tank, several described anti-slip tanks are uniformly distributed along the circumferencial direction of the wheel (9)；
In the bottom of the anti-slip tank inside brake steel disc (5) is provided with along what its length direction slided；
In the top of the anti-slip tank along the wheel (9) radially slide be provided with outer braking steel disc (4)；The outer system
Dynamic steel disc (4) is set to the upside of the inside brake steel disc (5)；
In being provided with driving part on the wheel (9), the driving part is the first driving structure or the second driving structure；
First driving structure includes being secured by bolts in the electronic part (7) of its circle centre position of the deviation of the wheel (9), in
The end thread of the output shaft of the electronic part (7) is screwed with pull rod (8), in the clamping of the both ends of the pull rod (8) or screw thread
It is screwed with circular outer trig loop (1)；Binding has anti-skidding between the outer trig loop (1) and the inside brake steel disc (5)
Drawing article (3)；
Second driving structure is wheel hub motor；
In being connected with the speed probe (2) for measuring its rotating speed on the wheel (9)；
Further include dsp controller (12), in being electrically connected with manual switch (10) on the dsp controller (12)；The rotating speed passes
Sensor (2) and the dsp controller (12) electrical connection.
2. automobile tire automatic Anti-skid System according to claim 1, which is characterized in that on the dsp controller (12)
It is electrically connected with alarm lamp (11)；It is fixed with the storage being electrically connected with the electronic part (7) in clamping or bolt on the wheel (9)
Battery (6)；The electronic part (7) is stepper motor or electromagnetic switch.
3. automobile tire automatic Anti-skid System according to claim 2, which is characterized in that the anti-skidding drawing article (3) includes
The pipe (31) of circular tube shaped is equipped with bracing wire (32) in what is slided in the pipe (31), has in being bound in the bracing wire (32)
Resetting spring (33)；The resetting spring (33) is arranged in the pipe (31) or the both ends in the pipe (31).
4. automobile tire automatic Anti-skid System according to claim 3, which is characterized in that the inside brake steel disc (5) includes
Ontology (51), in the upside of the ontology (51), several jack-up blocks uniformly arrange in a row along its length；Multirow institute
Jack-up block is stated to be arranged in parallel along the width direction of the ontology (51)；The ontology (51) and jack-up block clamping；
The circular draw ring (54) for binding the anti-skidding drawing article (3) is welded in one end of the ontology (51).
5. automobile tire automatic Anti-skid System according to claim 4, which is characterized in that the outer braking steel disc (4) includes
Brake plate (41), in the lower part of the brake plate (41), along its length direction, several fixing pieces uniformly arrange in a row；
Fixing piece described in multirow is arranged in parallel along the width direction of the brake plate (41)；The brake plate (41) and the fixing piece
Clamping；The fixing piece and the jack-up block match；
It is screwed in the threaded one end far from the draw ring (54) of the brake plate (41) for the brake plate (41) are solid
Surely the positioning bolt (48) on the wheel (9) is arrived；
It is connected with the first anti-skid teeth (44), the second anti-skid teeth successively along its length direction in the upside of the brake plate (41)
(45), third anti-skid teeth (46) and the 4th anti-skid teeth (47)；
First anti-skid teeth (44) includes the tread plate of multiple S-shapeds disposed in parallel；
Second anti-skid teeth (45) includes multiple W-shaped tread plates disposed in parallel；
The third anti-skid teeth (46) includes the anti-skid bulge of triangular pyramid；
Multiple anti-skid bulges are in line along the width direction of the brake plate (41), and anti-skid bulge described in multirow is parallel
Setting；
4th anti-skid teeth (47) is cubic；It is semicircle to be recessed with cross section in the side of the 4th anti-skid teeth (47)
First anti-slip tank of shape, multiple first anti-slip tanks are distributed along the 4th anti-skid teeth (47) length direction；In described
It is the second trapezoidal anti-slip tank that the other side of four anti-skid teeths (47), which is recessed with cross section,.
6. automobile tire automatic Anti-skid System according to claim 5, which is characterized in that the fixing piece is that triangle is fixed
Part (42a), the jack-up block are that triangle jacks up block (52a)；
In being recessed with the first slide-and-guide slot in the downside of the triangle fixing piece (42a)；
In the triangle jack up block (52a) upper side on be convexly equipped with the first slide-and-guide track, first slide-and-guide
Track sliding is set in the first slide-and-guide slot；The downside and the upper side are adjacent to.
7. automobile tire automatic Anti-skid System according to claim 5, which is characterized in that the fixing piece is trapezoidal fixing piece
(42b), the jack-up block are trapezoidal jack-up blocks (52b)；
It is recessed with the first fixing groove, the close trapezoidal jack-up of first fixing groove in the bottom of the trapezoidal fixing piece (42b)
The side of block (52b) is connected and it is far from the one side closed of trapezoidal jack-up block (52b)；
It is convexly equipped with the first fixed strip at the top of the trapezoidal jack-up block (52b)；The trapezoidal jack-up block (52b) will be described trapezoidal
After fixing piece (42b) jacks up, first fixed strip is connected in first fixing groove.
8. automobile tire automatic Anti-skid System according to claim 5, which is characterized in that the fixing piece is combination fixing piece
(42c) is trapezoidal positioning chamber in being recessed with longitudinal section in the combination fixing piece (42c)；In the combination fixing piece (42c)
The edge of bottom be recessed with the second fixing groove (43)；
The block that jacks up is that longitudinal section jacks up block (52c) for trapezoidal combination, and the combination jacks up block (52c) and combined admittedly with described
Determine part (42c) to match；It is convexly equipped with and its integrally formed locating piece (53) in the top that the combination jacks up block (52c)；Institute
It states combination and jacks up block (52c) by after the brake plate (41) jack-up, the locating piece (53) is clamped in second fixing groove
(43) in.
9. a kind of automatic anti-slip method, for automobile tire automatic Anti-skid System described in right 2-8 any one, feature exists
In, including step：
The amount of deflection a allowed by the dsp controller (12) goal-selling rotating speed ST and speed；
The speed probe (2) detects actual wheel rotating speed and is sent to the dsp controller (12), the dsp controller
(12) it is judged according to actual wheel rotating speed and goal-selling rotating speed ST；
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller (12) sends out brake command or takes manually
Braking.
10. automatic anti-slip method according to claim 9, the speed probe (2) is detected actual wheel rotating speed and is sent
To the dsp controller (12), the dsp controller (12) judges according to actual wheel rotating speed and goal-selling rotating speed ST
Including：
4 speed probes (2) are measured in real time the actual speed of 4 wheels respectively obtain actual vehicle speed respectively
S1, s2, s3 and s4；
The absolute value of the difference of s1 and ST is a1；The absolute value of the difference of s2 and ST is a2；The absolute value of the difference of s3 and ST is
a3；The absolute value of the difference of s4 and ST is a4；
When actual vehicle speed deviates goal-selling rotating speed ST, the dsp controller (12) sends out brake command or takes manually
Braking includes：
When in described a1, a2, a3 or a4 it is at least one be more than or equal to a when, the dsp controller (12) sends braking life
The electronic part (7) is enabled, if the electronic part (7) does not start, braking life is sent by the manual switch (10)
Enable the electronic part (7)；
The electronic part (7) starts and the outer trig loop (1) is driven to rotate, and the outer trig loop (1) passes through the anti-skidding drawing
Moving part (3) pulls the inside brake steel disc (5), the inside brake steel disc (5) to slide and jack up the outer braking steel disc (4), institute
State outer braking steel disc (4) makes the wheel (9) be detached from the anti-skidding system of ground realization along the radially outward sliding of the wheel (9)
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331862.0A CN108501906A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile tire automatic Anti-skid System and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331862.0A CN108501906A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile tire automatic Anti-skid System and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108501906A true CN108501906A (en) | 2018-09-07 |
Family
ID=63381825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331862.0A Pending CN108501906A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile tire automatic Anti-skid System and method |
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| Country | Link |
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| CN (1) | CN108501906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525397A (en) * | 2019-08-27 | 2019-12-03 | 莆田市牧升贸易有限公司 | Anti-skid control system is braked behind a kind of grit abrupt slope of electric car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001253A1 (en) * | 1983-09-12 | 1985-03-28 | Michel Riesen | Retractable antiskidding device for heavy vehicles |
| CN1891497A (en) * | 2006-05-07 | 2007-01-10 | 阳尧端 | Cam-retractable paddy field driving wheel |
| US20120104834A1 (en) * | 2010-10-20 | 2012-05-03 | Oto Melara S.P.A. | Variable-diameter wheel |
| CN105711329A (en) * | 2016-01-25 | 2016-06-29 | 上海交通大学 | Transformable wheel based on cam pair |
| CN206606000U (en) * | 2017-02-22 | 2017-11-03 | 中国汽车技术研究中心 | Antiskid system and antiskid device for automobile tire |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001253A1 (en) * | 1983-09-12 | 1985-03-28 | Michel Riesen | Retractable antiskidding device for heavy vehicles |
| CN1891497A (en) * | 2006-05-07 | 2007-01-10 | 阳尧端 | Cam-retractable paddy field driving wheel |
| US20120104834A1 (en) * | 2010-10-20 | 2012-05-03 | Oto Melara S.P.A. | Variable-diameter wheel |
| CN105711329A (en) * | 2016-01-25 | 2016-06-29 | 上海交通大学 | Transformable wheel based on cam pair |
| CN206606000U (en) * | 2017-02-22 | 2017-11-03 | 中国汽车技术研究中心 | Antiskid system and antiskid device for automobile tire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525397A (en) * | 2019-08-27 | 2019-12-03 | 莆田市牧升贸易有限公司 | Anti-skid control system is braked behind a kind of grit abrupt slope of electric car |
| CN110525397B (en) * | 2019-08-27 | 2021-12-07 | 河北恒昇机械科技有限公司 | Gravel steep slope rear braking anti-slip control system of electric automobile |
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Application publication date: 20180907 |