CN108357478B - A kind of control method of intelligent control emergency braking apparatus - Google Patents
A kind of control method of intelligent control emergency braking apparatus Download PDFInfo
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- CN108357478B CN108357478B CN201810116472.1A CN201810116472A CN108357478B CN 108357478 B CN108357478 B CN 108357478B CN 201810116472 A CN201810116472 A CN 201810116472A CN 108357478 B CN108357478 B CN 108357478B
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- braking
- electromagnetism pin
- braking parts
- card slot
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000011897 real-time detection Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000004904 shortening Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/14—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action directly on road
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention relates to new concept electric vehicle brake gear control field, the control methods of specifically a kind of intelligent control emergency braking apparatus.When emergency braking apparatus does not need braking, the first electromagnetism pin and the 4th electromagnetism pin are planted with left card slot, right card slot cooperate respectively；When needing emergency braking, first electromagnetism pin and the 4th electromagnetism pin shorten after being powered, the left braking parts of motor driven rotate counterclockwise, right braking parts follow left braking parts to rotate, the angle of angular transducer real-time detection motor driven left braking parts rotation and by angle information real-time delivery to vehicle control device, it is rotated when the left card slot of left braking parts to the position of the second electromagnetism pin, right braking parts when rotating to the position of third electromagnetism pin, second electromagnetism pin and third electromagnetism pin extend after being powered, and plant cooperate with left card slot, right card slot respectively.Control method of the invention can control electromagnetism pin and motor, realize contact of the brake apparatus with ground with do not contact, to realize emergency braking and non-emergent braking.
Description
Technical field
The present invention relates to new concept electric vehicle brake gear control field, specifically a kind of intelligent control emergency braking dress
The control method set.
Background technique
Brake is also referred to as braked, and is that running vehicle and other movable machineries etc. is instigated to stop or lower speed dynamic
Make, according to conservation of energy principle, brake gear converts kinetic energy into thermal energy, sound energy, etc..The General Principle of braking is in machine
High speed shaft on fix a wheel or disk, therewith adaptable brake shoe, band or disk are installed on base, are allowed under external force
Generate braking moment.The mechanical brake device also known as retarder that brake gear can namely slow down.Brake gear for
Vehicle and other movable machineries stop or lower speed to play a significant role.
In recent years, the technologies such as battery and super capacitor energy-storage technology, hub motor technology, intelligent control are constantly progressive,
Using vehicle power supply as power, it is also fast-developing with the all-electric vehicle (being also pure electric vehicle) of motor driven wheels travel, and
And the Brake energy recovery technology of electric car in recent years is gradually mature, by Brake energy recovery control system, subtracts in vehicle
During speed, brake etc., drive motor is converted into generator work, while for vehicle deceleration, drives generator hair
Electricity converts the kinetic energy into electrical energy and is recovered to power battery, energy of this brake energy recovering system for raising electric vehicle
Utilization efficiency is of great significance.But realize that the time of brake is relatively long using brake energy recovering system,
Rapidly brake occasion needs certain rapidly brake gear, realizes the emergency braking of vehicle.The traveling road conditions of some special vehicles
Often more complicated, the road conditions such as miriness, sandstone, dirt road are relatively common, and the knot of multiple wheels is used under this complicated traveling road conditions
Structure can neatly be adjusted wheel by intelligent control and adapt to complex road condition, filled on this multiple wheels using emergency braking
It sets, the emergency braking of entire vehicle may be implemented.The emergency braking that the present invention is directed to pleiotaxy electric wheel under complex road condition is asked
Topic, proposes a kind of control method of intelligent control emergency braking apparatus.
Summary of the invention
The present invention provides a kind of intelligence control to solve the problems, such as the emergency braking of pleiotaxy electric wheel under complex road condition
The control method of emergency braking apparatus processed.
The present invention is achieved by the following technical solutions: a kind of control method of intelligent control emergency braking apparatus, should
Control method using emergency braking apparatus realize,
Including being symmetrically fixed on two extension end of wheel hub and between electric wheel there are two support portions in gap,
The center of circle symmetrically passes through two fan-shaped left braking parts and the right side on the outside of the support portion that axis is pivotally mounted to below wheel hub
Braking parts；
Two brake portions at axis do not extend outward to form gear, phase between left braking parts and the gear of right braking parts
Mutually engagement, the outer rim of each braking parts is respectively positioned on electric wheel inside circumference, and the outer rim of left braking parts and right braking parts is distinguished
It is fixed with deformable left drag friction portion and right drag friction portion, and the outer rim in each drag friction portion is respectively positioned on electric wheel
Periphery is connected between the outer rim top in the left drag friction portion on two support portions of same electric wheel by left interconnecting piece
It connects, is connected between the outer rim top in the right drag friction portion on two support portions of same electric wheel by right interconnecting piece, institute
There is interconnecting piece not interfere with electric wheel；
Motor is coaxially provided on the axis of at least one braking parts, the shell of motor is fixedly connected on support portion, left braking
Left card slot and right card slot are had on the inside of portion and right braking parts, is equipped on each support portion and cooperates with flexible plant of left card slot
The first electromagnetism pin and the second electromagnetism pin, be equipped on each support portion with the flexible third electromagnetism pin for planting cooperation of right card slot and
4th electromagnetism pin, the first electromagnetism pin, the second electromagnetism pin and left card slot plant cooperation respectively can make left braking parts by limit levels
Or it is vertical, the 4th electromagnetism pin, third electromagnetism pin and right card slot plant cooperation respectively can make right braking parts by limit levels or erect
Directly；
Be also equipped on the outside of support portion can at least one braking parts of real-time detection rotation angle angular transducer, angle passes
The real time information of angle is passed to vehicle control device by sensor, the operating of vehicle control device driving motor and each electromagnetism pin it is logical
Power-off；
When the control method includes the following steps: that emergency braking apparatus does not need braking, the first electromagnetism pin and the 4th electricity
Magnetic pin is planted with left card slot, right card slot respectively to be cooperated；When needing emergency braking, after the first electromagnetism pin and the energization of the 4th electromagnetism pin
Shorten, the left braking parts of motor driven rotate counterclockwise, right braking parts follow left braking parts to rotate, angular transducer real-time detection electricity
Machine drives the angle of left braking parts rotation and by angle information real-time delivery to vehicle control device, when the left card slot of left braking parts revolves
Go to the position of the second electromagnetism pin, when right braking parts are rotated to the position of third electromagnetism pin, the second electromagnetism pin and third electromagnetism pin
It is extended after energization, plants cooperate with left card slot, right card slot respectively；When braking finishes, vehicle control device controls the second electromagnetism
Shortening after pin and the power-off of third electromagnetism pin, the left braking parts of motor driven rotate clockwise, right braking parts follow left braking parts to rotate,
The angle of angular transducer real-time detection motor driven left braking parts rotation and by angle information real-time delivery to vehicle control device,
When left braking parts are rotated to the first electromagnetism pins position is set, right braking parts are rotated to the 4th electromagnetism pins position and set, vehicle control device control the
It is extended after one electromagnetism pin and the power-off of the 4th electromagnetism pin, plants cooperate with left card slot, right card slot respectively；And so on, intelligent control
Emergency braking apparatus realizes that work and off working state switch under vehicle control device control.
As the further improvement of apparatus of the present invention technical solution, by between limitation vertical left braking parts and right braking parts
It can dock.
As the further improvement of apparatus of the present invention technical solution, all drag friction portions are made of rubber.
As the further improvement of apparatus of the present invention technical solution, the outer rim in each drag friction portion is zigzag, each to connect
Portion is adapted with drag friction portion outer rim shape.
Control method of the invention compared with prior art, has the following beneficial effects:
(1) for common wheel in traveling and braking state all with ground face contact, driving status requirement running resistance is smaller, stops
Car state requires running resistance larger, emergency braking apparatus and wheel is independent, it is preferred that urgent in order to solve this contradiction
Brake apparatus and ground contact surface are laciniation, and are set as thick rubber structure, increase the coefficient of friction with ground.
(2) wheel braking of non-emergent on-position uses energy recycling system, and emergency braking condition is just using urgent system
Dynamic device, can guarantee capacity usage ratio, and can take into account emergency braking to greatest extent.
(3) vehicle control device controls electromagnetism when receiving the angle information of emergency braking instruction and angular transducer
Pin and motor, realize contact of the brake apparatus with ground with do not contact, to realize emergency braking and non-emergent braking.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the fractionation schematic diagram of emergency braking apparatus of the present invention.
Fig. 2 is the structural schematic diagram of emergency braking apparatus of the present invention.
Fig. 3 is another structural schematic diagram of emergency braking apparatus of the present invention.
Fig. 4 is to use schematic diagram under emergency braking apparatus off working state of the present invention.
Fig. 5 is to use schematic diagram under emergency braking apparatus working condition of the present invention.
Fig. 6 is the inside schematic diagram of left braking parts.
Fig. 7 is the inside schematic diagram of right braking parts.
Fig. 8 is the structural schematic diagram of the all-electric mobile platform of the pleiotaxy.
In figure: 1- electric wheel, 2- wheel hub, 3- support portion, the left braking parts of 4a-, the right braking parts of 4b-, the first electricity of 5a-
Magnetic pin, 5b- the second electromagnetism pin, 5c- third electromagnetism pin, the 4th electromagnetism pin of 5d-, the left card slot of 6a-, the right card slot of 6b-, 7- motor, 8a-
Left drag friction portion, the right drag friction portion 8b-, the left interconnecting piece of 9a-, the right interconnecting piece of 9b-, 10- platform.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Technical solution of the present invention is described in detail with reference to the accompanying drawing.
A kind of control method of intelligent control emergency braking apparatus, the control method are realized using emergency braking apparatus
,
The emergency braking apparatus includes symmetrically being fixed on 2 liang of extension ends of wheel hub and between electric wheel 1
There are two support portions 3 in gap, the center of circle symmetrically passes through axis and is pivotally mounted on the outside of the support portion 3 of 2 lower section of wheel hub
Two fan-shaped left braking parts 4a and right braking parts 4b；
Two brake portions at axis do not extend outward to form gear, the gear of left braking parts 4a and right braking parts 4b it
Between be intermeshed, the outer rim of each braking parts is respectively positioned on 1 inside circumference of electric wheel, and left braking parts 4a and right braking parts 4b
Outer rim is respectively fixed with deformable left drag friction portion 8a and right drag friction portion 8b, and the outer rim in each drag friction portion is equal
Positioned at 1 periphery of electric wheel, the outer rim top of the left drag friction portion 8a on two support portions 3 of same electric wheel 1 it
Between be connected by left interconnecting piece 9a, the outer rim top of the right drag friction portion 8b on two support portions 3 of same electric wheel 1 it
Between be connected by right interconnecting piece 9b, all interconnecting pieces do not interfere with electric wheel 1；
Motor 7 is coaxially provided on the axis of at least one braking parts, the shell of motor 7 is fixedly connected on support portion 3, left system
Left card slot 6a and right card slot 6b are had on the inside of dynamic portion 4a and right braking parts 4b, is equipped on each support portion 3 and left card slot
6a is flexible to plant the first electromagnetism pin 5a and the second electromagnetism pin 5b cooperated, is equipped on each support portion 3 flexible with right card slot 6b
The third electromagnetism pin 5c and the 4th electromagnetism pin 5d, the first electromagnetism pin 5a, the second electromagnetism pin 5b and left card slot 6a for planting cooperation distinguish
Planting cooperation can make left braking parts 4a by limit levels or vertical, the 4th electromagnetism pin 5d, third electromagnetism pin 5c and right card slot 6b
Planting cooperation respectively can make right braking parts 4b by limit levels or vertical；
Be also equipped on the outside of support portion 3 can at least one braking parts of real-time detection rotation angle angular transducer, angle
The real time information of angle is passed to vehicle control device, the operating of vehicle control device driving motor 7 and each electromagnetism pin by sensor
Power on/off.
In the present invention, it (is not same electricity with motor 7 of the invention that electric wheel 1, which is using electric wheel motor special,
Machine) driving rotation, that is to say, that electric wheel 1 rotates and wheel hub 2 does not turn.The working method of electric wheel 1 is ability
Domain common knowledge, due to the purpose of the invention is to provide a kind of emergency braking apparatus, to the work side of electric wheel 1
Formula repeats no more.In addition, in the present invention, the electromagnetism pin be it is a kind of can be by elongation that vehicle control device control, shortening
Pin.Wherein, the first electromagnetism pin 5a and the 4th electromagnetism pin 5d be normally open, i.e. off-position when, the first electromagnetism pin 5a and
4th electromagnetism pin 5d is elongation state, can plant limit cooperation, with left card slot 6a or right card slot 6b so as to control braking
Portion keeps horizontality；When the first electromagnetism pin 5a and the 4th electromagnetism pin 5d is energized state, the electricity of the first electromagnetism pin 5a and the 4th
Magnetic pin 5d is shortening state, spacing relation does not occur with left card slot 6a or right card slot 6b.In the present invention, the second electromagnetism pin 5b and
When third electromagnetism pin 5c is normally off namely off-position, the second electromagnetism pin 5b and third electromagnetism pin 5c are shortening state, no
Spacing relation occurs with left card slot 6a or right card slot 6b；When the second electromagnetism pin 5b and third electromagnetism pin 5c is energized state, energy
It is enough to plant limit cooperation with left card slot 6a or right card slot 6b, vertical state is kept so as to control braking parts.
In the present invention, the level on so-called horizontality (or horizontal) and vertical state (or vertical) non-critical meaning
Or it is vertical, think the real meaning of expression are as follows: when braking parts is horizontality (off working states), drag friction portion not with
Friction law occurs for ground；When braking parts are vertical state (working condition), drag friction portion can rub with ground
Relationship.
In the present invention, the angle real time information of braking parts can be passed to vehicle control device, vehicle by angular transducer
The operating of controller driving motor 7 and the power on/off of electromagnetism pin.It is corresponding to make due to being engaged between two braking parts by gear
It is connected between dynamic friction portion by interconnecting piece, therefore electromagnetism pin is matched with braking parts, motor 7 can drive all braking parts
Vertical state can be switched to by horizontality, or horizontality is switched to by vertical state.
By taking motor 7 and left braking parts 4a are coaxially connected as an example, when normally travel, and do not need emergency braking when
Wait, emergency braking apparatus is in off working state (as shown in Figure 4), the first electromagnetism pin 5a and the 4th electromagnetism pin 5d respectively with left card
Slot 6a, right card slot 6b plant cooperation；First electromagnetism pin 5a and the 4th electromagnetism pin 5d shortens after being powered when need emergency braking when,
Motor 7 drives left braking parts 4a to rotate counterclockwise, right braking parts 4b follows left braking parts 4a to rotate, angular transducer real-time detection
Motor 7 drives the angle of left braking parts 4a rotation and by angle information real-time delivery to vehicle control device, when left braking parts 4a's
Left card slot 6a is rotated to the position of the second electromagnetism pin 5b, right braking parts 4b when rotating to the position of third electromagnetism pin 5c, the second electricity
Magnetic pin 5b and third electromagnetism pin 5c extends after being powered, and plants cooperation (as shown in Figure 5) with left card slot 6a, right card slot 6b respectively；When
When braking finishes, vehicle control device shortens after controlling the second electromagnetism pin 5b and third electromagnetism pin 5c power-off, and motor 7 drives left system
Dynamic portion 4a is rotated clockwise, right braking parts 4b follows left braking parts 4a to rotate, and angular transducer real-time detection motor 7 drives left system
The angle of portion 4a rotation is moved and by angle information real-time delivery to vehicle control device, when left braking parts 4a is rotated to the first electromagnetism pin
The position 5a, right braking parts 4b are rotated to the 4th position electromagnetism pin 5d, and vehicle control device controls the first electromagnetism pin 5a and the 4th electromagnetism
It is extended after pin 5d power-off, plants cooperation (as shown in Figure 4) with left card slot 6a, right card slot 6b respectively；And so on, intelligent control is tight
Anxious brake apparatus realizes that work and off working state switch under vehicle control device control.
Emergency braking apparatus of the present invention in the operating condition, in order to make left drag friction portion 8a and it is right braking rub
Sufficiently with ground friction law occurs for wiping portion 8b, it is preferred that can between vertical left braking parts 4a and right braking parts 4b by limiting
Dock the right end face of (as shown in Figure 5) namely left braking parts 4a and the left end face fitting of right braking parts 4b.
Preferably, all drag friction portions are made of rubber.
In order to further increase the coefficient of friction with ground, the outer rim in each drag friction portion is zigzag, each interconnecting piece with
Drag friction portion outer rim shape is adapted.
Invention further provides a kind of all-electric mobile platforms of pleiotaxy, tight including a kind of intelligent control of the invention
Anxious brake apparatus.
Specifically, further including the platform 10 with several electric wheels 1.Preferably, the number of the electric wheel 1 is even
It is several, and >=8.
Emergency braking apparatus works under the intelligent control of the all-electric mobile platform of pleiotaxy, only in emergency braking situation
Under, emergency braking apparatus just works normally；Under non-emergent brake condition, the all-electric mobile platform of pleiotaxy is by conventional energy
Amount recycling brakes or is wheel drag friction catch, and regenerative braking and wheel drag friction catch are abilities
Domain well-known technique, repeats no more.
In order not to damage the road surfaces such as the good asphalt road of traveling road conditions, intelligent control emergency braking apparatus master of the present invention
To be suitable for special vehicle in road conditions such as miriness, sandstone, dirt roads, generally using normal on the road surfaces such as the good asphalt road of traveling road conditions
The regenerative braking of rule or be wheel drag friction catch, only very urgent, damage road surface are disregarded under damaed cordition
Emergency braking apparatus of the present invention can be used.
Since the axle center of braking parts is lower than wheel shaft axle center, each braking parts are lower in the braking state to protrude felly, can
To be inserted into the road surfaces (as shown in Figure 5) such as miriness, sandstone, soft dirt road, wheel also has with ground and centainly contacts at this time, without locking
Wheel has preferable braking effect, compromise between security.When braking, the biggish left drag friction portion 8a of coefficient of friction and right system
Dynamic friction portion 8b and ground face contact, while the original friction catch of wheel, energy recovering braking system are also working, three kinds of brakings
Superposition has preferable emergency braking effect.
Preferably, each braking parts are that half is connected by interconnecting piece, half is not connected (as shown in Figure 1), are on the one hand increased
Add the intensity of brake structure, being on the other hand conducive to braking parts can be inserted the road surfaces such as miriness, sandstone, soft dirt road, at this time vehicle
Wheel also has with ground centainly to be contacted, not locking wheel, is reduced wheel by the original friction catch of wheel, energy recycling system and is turned
Speed.
The all-electric mobile platform of pleiotaxy of the invention need enter emergency braking when, driver press emergency braking by
Button, then vehicle control device receives emergency braking instruction, and vehicle control device controls the original friction catch of electric wheel 1, energy
It recycles braking system work, while controlling emergency braking apparatus and entering working condition (specific control process is shown in aforementioned).Work as braking
After the completion, for driver by revocation emergency stop button, vehicle control device receives revocation emergency braking instruction, while controlling urgent
Brake apparatus enters off working state (specific control process is shown in aforementioned).
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of control method of intelligent control emergency braking apparatus, which is characterized in that the control method is using emergency braking
What device was realized,
The emergency braking apparatus includes symmetrically being fixed on (2) two extension end of wheel hub and between electric wheel (1)
There are two support portions (3) in gap, the center of circle symmetrically passes through the support portion (3) that axis is pivotally mounted to below wheel hub (2)
The two of outside fan-shaped left braking parts (4a) and right braking parts (4b)；
Two brake portions at axis do not extend outward to form gear, the gears of left braking parts (4a) and right braking parts (4b) it
Between be intermeshed, the outer rim of each braking parts is respectively positioned on electric wheel (1) inside circumference, and left braking parts (4a) and right braking parts
The outer rim of (4b) is respectively fixed with deformable left drag friction portion (8a) and right drag friction portion (8b), and each drag friction
The outer rim in portion is respectively positioned on electric wheel (1) periphery, the left drag friction on two support portions (3) of same electric wheel (1)
It is connected between the outer rim top in portion (8a) by left interconnecting piece (9a), the right side on two support portions (3) of same electric wheel (1)
Be connected between the outer rim top in drag friction portion (8b) by right interconnecting piece (9b), all interconnecting pieces not with electric wheel
(1) it interferes；
It is coaxially provided on the axis of at least one braking parts motor (7), the shell of motor (7) is fixedly connected on support portion (3), left
Have left card slot (6a) and right card slot (6b) on the inside of braking parts (4a) and right braking parts (4b), it is equal on each support portion (3)
The the first electromagnetism pin (5a) and the second electromagnetism pin (5b) of cooperation are planted equipped with stretching with left card slot (6a), on each support portion (3)
It is equipped with and right card slot (6b) the flexible third electromagnetism pin (5c) and the 4th electromagnetism pin (5d) for planting cooperation, the first electromagnetism pin
(5a), the second electromagnetism pin (5b) and left card slot (6a) plant respectively cooperation can make left braking parts (4a) by limit levels to the left or
Straight down, the 4th electromagnetism pin (5d), third electromagnetism pin (5c) and right card slot (6b) plant cooperation respectively and can make right braking parts
(4b) by limit levels to the right or straight down；
Be also equipped on the outside of support portion (3) can at least one braking parts of real-time detection rotation angle angular transducer, angle passes
The real time information of angle is passed to vehicle control device, the operating of vehicle control device driving motor (7) and each electromagnetism pin by sensor
Power on/off；
When the control method includes the following steps: that emergency braking apparatus does not need braking, the first electromagnetism pin (5a) and the 4th electricity
Magnetic pin (5d) is planted with left card slot (6a), right card slot (6b) respectively to be cooperated；When needing emergency braking, the first electromagnetism pin (5a) and
4th electromagnetism pin (5d) shortens after being powered, and motor (7) drives left braking parts (4a), and rotation, right braking parts (4b) follow a left side counterclockwise
Braking parts (4a) rotation, angular transducer real-time detection motor (7) drive the angle of left braking parts (4a) rotation and believe angle
Cease real-time delivery to vehicle control device, when left braking parts (4a) left card slot (6a) rotation to the second electromagnetism pin (5b) position,
When right braking parts (4b) rotation to the position of third electromagnetism pin (5c), after the second electromagnetism pin (5b) and third electromagnetism pin (5c) energization
Elongation plants with left card slot (6a), right card slot (6b) cooperate respectively；When braking finishes, the second electricity of vehicle control device control
Shorten after magnetic pin (5b) and third electromagnetism pin (5c) power-off, motor (7) drives left braking parts (4a) to rotate clockwise, right braking parts
(4b) follows left braking parts (4b) to rotate, and angular transducer real-time detection motor (7) drives the angle of left braking parts (4a) rotation
And by angle information real-time delivery to vehicle control device, when left braking parts (4a) rotation to first position electromagnetism pin (5a), right system
Dynamic portion (4b) rotation to the 4th position electromagnetism pin (5d), vehicle control device controls the first electromagnetism pin (5a) and the 4th electromagnetism pin (5d)
It is extended after power-off, plants cooperate with left card slot (6a), right card slot (6b) respectively；And so on, intelligent control emergency braking apparatus
Realize that work and off working state switch under vehicle control device control.
2. a kind of control method of intelligent control emergency braking apparatus according to claim 1, which is characterized in that limited
It can be bonded between vertical left braking parts (4a) right end face and right braking parts (4b) left end face.
3. a kind of control method of intelligent control emergency braking apparatus according to claim 1, which is characterized in that the ownership
Dynamic friction portion is made of rubber.
4. a kind of control method of intelligent control emergency braking apparatus according to claim 1, which is characterized in that each braking
The outer rim in friction portion is zigzag, and each interconnecting piece is adapted with drag friction portion outer rim shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116472.1A CN108357478B (en) | 2018-02-06 | 2018-02-06 | A kind of control method of intelligent control emergency braking apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810116472.1A CN108357478B (en) | 2018-02-06 | 2018-02-06 | A kind of control method of intelligent control emergency braking apparatus |
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| CN108357478A CN108357478A (en) | 2018-08-03 |
| CN108357478B true CN108357478B (en) | 2019-07-19 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08282452A (en) * | 1995-04-10 | 1996-10-29 | Miyata Jidoki Hanbai Kk | Slip preventive device for automobile |
| JP5368138B2 (en) * | 2009-03-16 | 2013-12-18 | 正友 遠藤 | Energy storage device |
| CN102248934B (en) * | 2011-05-27 | 2013-09-11 | 朱景建 | Brake system of motor vehicle |
| CN204801751U (en) * | 2015-02-27 | 2015-11-25 | 曾辉雄 | Motor vehicle secondary braking system |
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2018
- 2018-02-06 CN CN201810116472.1A patent/CN108357478B/en active Active
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| CN108357478A (en) | 2018-08-03 |
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Inventor after: Shen Dawei Inventor after: Chen Changxin Inventor after: Ma Tiehua Inventor after: Zhang Ting Inventor after: Wu Zhibo Inventor after: Ran Zhaohui Inventor after: Pei Dongxing Inventor after: Jin Hong Inventor after: Xie Rui Inventor before: Chen Changxin Inventor before: Ma Tiehua Inventor before: Zhang Ting Inventor before: Wu Zhibo Inventor before: Ran Zhaohui Inventor before: Pei Dongxing Inventor before: Jin Hong Inventor before: Shen Dawei Inventor before: Xie Rui |
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Effective date of registration: 20231024 Address after: Workshop 704-15, 7th Floor, Building A, Shengjiu Building, No. 52 Longsheng Street, Tanghuai Industrial Park, Shanxi Transformation Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030032 Patentee after: Shanxi Fractal Supply Chain Data Management Co.,Ltd. Address before: 030051, Xueyuan Road, Shanxi Province, Taiyuan Province, No. 3 Patentee before: NORTH University OF CHINA |