CN109664865A - A kind of control of Vehicular intelligent, braking system - Google Patents
A kind of control of Vehicular intelligent, braking system Download PDFInfo
- Publication number
- CN109664865A CN109664865A CN201910078359.3A CN201910078359A CN109664865A CN 109664865 A CN109664865 A CN 109664865A CN 201910078359 A CN201910078359 A CN 201910078359A CN 109664865 A CN109664865 A CN 109664865A
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- brake
- coil
- message handler
- air
- holder
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- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000009891 weiqi 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
- 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
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
-
- 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
Abstract
The present invention discloses a kind of control of Vehicular intelligent, braking system, including air compression releasing unit, complemental brake system, wheel speed sensors, brake pedal position sensor and message handler, air compression releasing unit is located on automobile chassis, including compression set and release device, compression set includes air compressor machine and air accumulator.There are four release devices, is separately positioned on chassis close to the position of four wheels, and each release device is supplied by air accumulator for it, and release device is equipped with upper puff prot and lower puff prot, each puff prot are each equipped with solenoid valve.Complemental brake system includes brake(-holder) block, and brake(-holder) block is located on the axle sleeve of rotation shaft of wheel, and first coil is equipped in brake(-holder) block, is equipped with the second coil in wheel hub, first coil and the second coil are electrically connected with message handler respectively.Detection means of the present invention is abundant, and intelligent, high degree of automation improves the comfort of traveling, has auxiliary braking ability, to greatest extent guarantee driving safety.
Description
Technical field
The present invention relates to technical field of automobile control, and in particular to a kind of control of Vehicular intelligent, braking system.
Background technique
With the rapid development of society, pursuit of the people to high speed, high-quality life, the quantity of vehicle sharply increase,
While offering convenience to daily life, the frequent generation of traffic accident also brings great loss to society and family.Vehicle
In roughness pavement driving process, when wheel passes through the low-lying place on road surface, wheel decline leads to automobile body run-off the straight,
Lead to the discomfort of occupant.Since certain expressway the first half of a month, 15 major accidents occur altogether, its reason is investigated
Analysis finds that almost Vehicular brake device there is a problem of different degrees of, wherein 70% braking system does not carry out well
Maintenance, 30% brake block serious wear.Present most of automobiles make caliper rub with brake block generation using mechanical power
Resistance is wiped, while generating force of sliding friction between vehicle and ground, running speed is reduced, finally realizes brake process.
Vehicle is in braking process, and the frictional force between tire and ground directly determines vehicle braking ability, if energy
The frictional force between tire and ground is enough improved, then can accordingly promote the stopping power of vehicle.Since friction plate damages in use
Consume it is larger, if brake pad replacing is not in time, can in driving procedure occur because of brake block serious wear, cause braking effect big
Width reduces, even the situation of brake failure, and existing vehicle does not have the auxiliary for stopping vehicle when there is above situation
Brake tool.Therefore, the prior art is further improved, and improves the comfort of vehicle driving and the safety of driving.
Summary of the invention
It is directed to the problems of the above-mentioned prior art, present invention aims at proposing a kind of Intelligent vehicle brake system,
It solves vehicle and does not have auxiliary braking means in the case where the poor brake block serious wear of roughness pavement driving comfort, and
The single problem of vehicle running intelligent control means.
To achieve the goals above, the technical solution of use is the present invention:
A kind of control of Vehicular intelligent, braking system, including air compress releasing unit, complemental brake system, driving states
Detection device, spacing detection unit, voice prompt alarm unit, video communication unit, wheel speed sensors, brake pedal position pass
Sensor and the message handler being connected with car running computer, air compression releasing unit is located on automobile chassis, including compression set
And release device, compression set include air compressor machine and air accumulator, air compressor machine is to air accumulator for pressure-air.Release device has four
It is a, chassis is separately positioned on close to the position of four wheels.Each release device passes through a high pressure gas line and air accumulator phase respectively
Even, release device is equipped with upper puff prot and lower puff prot, each puff prot are each equipped with solenoid valve.Complemental brake system includes
Brake(-holder) block positioned at wheel hub side, brake(-holder) block are located on the axle sleeve of rotation shaft of wheel, and first coil, wheel hub are equipped in the brake(-holder) block
It is inside equipped with the second coil, first coil and the second coil are electrically connected with message handler respectively.
Preferably, the air compressor machine is mounted on the side among automobile chassis, and the inlet end of air compressor machine is provided with air filter
The connecting tube of clear device, air compressor machine and air accumulator is equipped with check valve, is configured with pressure sensor on air accumulator.
Preferably, a horizon detector, the signal end point of each horizon detector are equipped in each release device
It is not communicated to connect with message handler.
Preferably, the wheel speed sensors are arranged in main reducing gear, and signal end and message handler communicate to connect.System
The side of brake pedal is arranged in dynamic pedal position sensor, and signal end and message handler communicate to connect.
Preferably, brake(-holder) block is becket chip architecture, is set in outside the axle sleeve of rotation shaft of wheel, the brake(-holder) block and axle sleeve
Cooperated by spline slide, brake(-holder) block can be along the axial movement of axle sleeve.The first coil and the second coil are by automobile electric power storage
Chi Weiqi power supply, first coil are electrically connected by double-point double-throw switch with automobile storage battery, and double-point double-throw switch is configured with driving
Mechanism, the signal end and message handler of the driving mechanism communicate to connect.
Preferably, spacing detection unit includes two groups of range sensors, and two groups of range sensors are separately positioned on vapour
Vehicle front-end and back-end, two groups of range sensors are communicated to connect with message handler respectively, and message handler is communicated with car running computer
Connection.The voice prompt alarm unit includes buzzer and speech player, buzzer and speech player respectively with information
The signal output end of processor communicates to connect.
Preferably, driving states detection device includes vehicle-state acquisition module and road image acquisition module, vehicle shape
State acquisition module and road image acquisition module respectively with message handler communication connection.
Preferably, the video communication unit includes short message transmitting module and video transmission module, short message transmitting module and
Video transmission module can send short message to communication terminal with message handler, short message transmitting module and video transmission module respectively
Or video.
By using above-mentioned technical proposal, the method have the benefit that: the present invention detects vehicle driving states
Means are abundant, and driving intelligent, high degree of automation are practical, improve the comfort in roughness pavement traveling, brake
Have auxiliary braking ability when failure, it being capable of guarantee driving safety to greatest extent.
Detailed description of the invention
Fig. 1 be a kind of control of Vehicular intelligent of the present invention, braking system structure schematic block diagram.
Fig. 2 is the structural schematic diagram of certain a part in Fig. 1, thus it is shown that air compresses releasing unit.
Fig. 3 is the structural schematic diagram of certain a part in Fig. 1, thus it is shown that complemental brake system.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
In conjunction with shown in Fig. 1 to Fig. 3, a kind of control of Vehicular intelligent, braking system, including air compression releasing unit 1, auxiliary
Brake apparatus 2, driving states detection device 3, spacing detection unit 4, voice prompt alarm unit 5, video communication unit 6, wheel
Fast sensor 7, brake pedal position sensor 8 and the message handler 10 being connected with car running computer 9, air compress releasing unit
1 is located on automobile chassis, including compression set and release device 13, and compression set includes air compressor machine 11 and air accumulator 12, described
Air compressor machine 11 is mounted on the side among automobile chassis, and the inlet end of air compressor machine 11 is provided with air cleaner 111, extraneous sky
After the filtering of air cleaner 111, clean air enters in air compressor machine 11 gas, and clean air is compressed by air compressor machine 11
Pressure-air.Air compressor machine 11 is connected with air accumulator 12 by connecting tube, and air compressor machine 11 is to air accumulator 12 for pressure-air, the company
Adapter tube is equipped with check valve 112, the pressure sensor 121 configured with atmospheric pressure value in detection air accumulator on air accumulator 12, air accumulator
When pressure-air in 12 is less than setting value, air compressor machine 11 is started to work, and is supplied into air accumulator 12.
Release device 13 is respectively and fixedly installed to chassis close to the position of four wheels there are four being.Each release
Be equipped with a horizon detector 14 on device 13, the signal end of each horizon detector 14 respectively with 10 communication link of message handler
It connects, the message handler 10 in the present invention is the message handler of the prior art, and those skilled in the art are using the prior art
The control and signal processing of each section being connected with message handler can be achieved in message handler 10 completely.Release device 13 is
Closed stress metal shell structure, including an inlet end and two puff prots, the inlet end of each release device 13 lead to respectively
It crosses a high pressure gas line 15 to be connected with air accumulator 12, two puff prots are upper puff prot 131 and lower puff prot, upper puff prot 131
Opening upwards, Open Side Down for lower puff prot, and each puff prot is each equipped with a solenoid valve, the signal end of the solenoid valve
It is connected with message handler 10, message handler 10 controls the opening and closing of each solenoid valve.In vehicle traveling process, level inspection
It surveys instrument real-time detection tire to pass by the state on road surface, when wheel enters the low-lying place in road surface, horizon detector 14 sends signal
To message handler 10, the lower puff prot that message handler 10 controls release device 13 discharges downwards pressure-air, automobile by
To upward reaction force, automobile jolts by that can effectively reduce when smooth-riding surface.
The wheel speed sensors 7 are arranged in main reducing gear, and signal end and message handler 10 communicate to connect, and wheel speed passes
Sensor 7 is capable of the revolving speed of real-time monitoring wheel, and the rotary speed data of wheel is sent to message handler 10.Brake pedal position
The side of brake pedal is arranged in sensor 8, and signal end and message handler 10 communicate to connect.Complemental brake system 2 includes
Brake(-holder) block 21 positioned at wheel hub side, brake(-holder) block 21 are located on the axle sleeve 23 of rotation shaft of wheel 22, and brake(-holder) block 21 is metal ring plate knot
Structure is set in outside the axle sleeve 23 of rotation shaft of wheel, and the brake(-holder) block 21 is cooperated with axle sleeve by spline slide, and brake(-holder) block 21 can edge
The axial movement of axle sleeve.It is equipped with first coil 211 in the brake(-holder) block 21, is equipped with the second coil 212, first coil in wheel hub 24
211 and second coil 212 be electrically connected respectively with message handler 10.The first coil 211 and the second coil 212 are by automobile
Battery is powered for it, and first coil 211 is electrically connected by double-point double-throw switch with automobile storage battery, double-point double-throw switch configuration
There is driving mechanism, the signal end and message handler 10 of the driving mechanism communicate to connect.
When driver carries out brake, the analysis of message handler 10 is sensed when wheel speed sensors 7 and brake pedal position
It when the data of device 8 mismatch, determines that failure occurs in the brake of vehicle, starts complemental brake system 2, driving mechanism is double by double-pole
Throw switch changes the direction of first coil 211, and brake(-holder) block 21 is close to the wheel hub of automobile under the action of a magnetic force, outside wheel hub
Wall contact realizes vehicle braking using contact friction force, vehicle is made to halt, and after vehicle stop motion, first coil 211 is anti-
To energization, brake(-holder) block 21 resets.For vehicle under ordinary running condition, first coil 211 and the second coil 212 are in on-off shape
State, brake(-holder) block 21 keep opposing stationary with the axle sleeve 23 of rotation shaft of wheel 22 under the action of a magnetic force far from wheel hub 24.Vehicle into
When row braking, brake pedal position sensor 8 sends a signal to message handler 10, and message handler 10 learns that brake pedal is opened
Begin to send a command to the solenoid valve of the upper puff prot 131 of release device 13 after braking, the pressure-air in release device 13 is from upper
Puff prot 131 sprays, and by downward reaction force, the frictional force between tire and ground increases automobile, promotes the system of vehicle
Dynamic effect.
Spacing detection unit 4 includes two groups of range sensors, and two groups of range sensors are separately positioned on automotive front end
And rear end, two groups of range sensors are communicated to connect with message handler 10 respectively, message handler 10 and 9 communication link of car running computer
It connects, car running computer realizes the control to speed, avoid vehicle according to the air throttle of the instruction automatic adjustment vehicle of message handler 10
It knocks into the back, improves driving safety performance.The voice prompt alarm unit 5 include buzzer and speech player, buzzer and
Speech player is communicated to connect with the signal output end of message handler 10 respectively.Driving states detection device 3 includes vehicle shape
State acquisition module and road image acquisition module, vehicle-state acquisition module and road image acquisition module respectively with information processing
10 communication connection of device.The video communication unit 6 includes short message transmitting module and video transmission module, short message transmitting module and view
Frequency transmitting module can send short message to communication terminal with message handler 10, short message transmitting module and video transmission module respectively
Or video.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (8)
1. a kind of Vehicular intelligent control, braking system, including air compression releasing unit, complemental brake system, driving states inspection
Survey device, spacing detection unit, voice prompt alarm unit, video communication unit, wheel speed sensors, brake pedal position sensing
Device and message handler, which is characterized in that air compression releasing unit is located on automobile chassis, including compression set and release dress
It sets, compression set includes air compressor machine and air accumulator, and air compressor machine is to air accumulator for pressure-air；There are four release devices, sets respectively
It sets on chassis close to the position of four wheels；Each release device passes through a high pressure gas line respectively and is connected with air accumulator, release dress
It sets and is each equipped with solenoid valve equipped with upper puff prot and lower puff prot, each puff prot；Complemental brake system includes being located at wheel hub
The brake(-holder) block of side, brake(-holder) block are located on the axle sleeve of rotation shaft of wheel, and first coil is equipped in the brake(-holder) block, and the is equipped in wheel hub
Two coil, first coil and the second coil are electrically connected with message handler respectively.
2. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that the air compressor machine installation
Side among automobile chassis, the inlet end of air compressor machine are provided with air cleaner, in the connecting tube of air compressor machine and air accumulator
Equipped with check valve, pressure sensor is configured on air accumulator.
3. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that each release dress
It sets and is equipped with a horizon detector, the signal end of each horizon detector is communicated to connect with message handler respectively.
4. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that the wheel speed sensors
It is arranged in main reducing gear, signal end and message handler communicate to connect；Brake pedal position sensor setting is stepped in braking
The side of plate, signal end and message handler communicate to connect.
5. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that brake(-holder) block is becket
Chip architecture is set in outside the axle sleeve of rotation shaft of wheel, and the brake(-holder) block and axle sleeve are cooperated by spline slide, and brake(-holder) block can be along axis
The axial movement of set；The first coil and the second coil are powered by automobile storage battery for it, and first coil is double by double-pole
Throw switch is electrically connected with automobile storage battery, and double-point double-throw switch is configured with driving mechanism, the signal end and letter of the driving mechanism
Cease processor communication connection.
6. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that spacing detection unit packet
Include two groups of range sensors, two groups of range sensors are separately positioned on automotive front end and rear end, two groups of range sensors respectively with
Message handler communication connection, message handler and car running computer communicate to connect；The voice prompt alarm unit includes buzzing
Device and speech player, buzzer and speech player are communicated to connect with the signal output end of message handler respectively.
7. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that driving states detection dress
It sets including vehicle-state acquisition module and road image acquisition module, vehicle-state acquisition module and road image acquisition module point
Not with message handler communication connection.
8. a kind of Vehicular intelligent control according to claim 1, braking system, which is characterized in that the video communication list
Member includes short message transmitting module and video transmission module, short message transmitting module and video transmission module respectively with message handler,
Short message transmitting module and video transmission module can send short message or video to communication terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078359.3A CN109664865B (en) | 2019-01-28 | 2019-01-28 | Intelligent control and braking system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078359.3A CN109664865B (en) | 2019-01-28 | 2019-01-28 | Intelligent control and braking system for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN109664865A true CN109664865A (en) | 2019-04-23 |
| CN109664865B CN109664865B (en) | 2023-11-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078359.3A Active CN109664865B (en) | 2019-01-28 | 2019-01-28 | Intelligent control and braking system for vehicle |
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| Publication number | Publication date |
|---|---|
| CN109664865B (en) | 2023-11-14 |
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