CN206749770U - A kind of vehicle automatic emergency brake system based on ABS/ASR - Google Patents
A kind of vehicle automatic emergency brake system based on ABS/ASR Download PDFInfo
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- CN206749770U CN206749770U CN201720423200.7U CN201720423200U CN206749770U CN 206749770 U CN206749770 U CN 206749770U CN 201720423200 U CN201720423200 U CN 201720423200U CN 206749770 U CN206749770 U CN 206749770U
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- asr
- magnetic valves
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Abstract
The utility model discloses a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR, including four ABS magnetic valves, four wheel speed sensors, back axle ASR magnetic valves, series valve, relay valve, brake chamber, back axle gas receiver, auxiliary gas receiver, back axle double-way check valve, tracheae and electronic control unit, in addition to propons ASR magnetic valves, brake pedal sensor, propons double-way check valve and environment sensing sensor；Input electrical connection environment sensing sensor, brake pedal sensor and four wheel speed sensors of electronic control unit, the output end of electronic control unit electrically connect four ABS magnetic valves, propons ASR magnetic valves and back axle ASR magnetic valves；The utility model is based on original ABS/ASR platforms, and development difficulty is smaller, and manufacturing cost is relatively low, meanwhile, the safety of vehicle is substantially increased, there is good inheritance and stability, ingenious in design, dependable performance, there is great promotional value.
Description
Technical field
The utility model belongs to automotive emergency brake system technical field, and in particular to a kind of vehicle based on ABS/ASR
Automatic emergency brake system.
Background technology
As auto industry develops rapidly, vehicle saturation degree sharply increases, and mechanical transport trip accident rate also raises increasingly,
Commercial car is because of its features, and accident rate is especially prominent, and automotive safety characteristic becomes automobile market focus of attention, actively pacifies
Full performance has been a primary evaluation index of the driver to automotive performance.
Early stage air pressure ABS/ASR appearance, effectively raise the security performances of the commercial car such as truck, car.It passes through
Control to vehicle wheel braking force and engine torque, effectively solves the direction controllability of vehicle in braking procedure, greatly
Big security performance when enhancing emergency brake of vehicle.
On vehicle automatic emergency brake system, existing scheme is realized based on motor drag brake pedal, Huo Zheji
In electric brake system（EBS）Realize.Scheme based on motor drag brake pedal is to be pulled to brake by steel wire rope by motor
Pedal, poor reliability and not high with vehicle brakes integrated level, do not meet design of the Railway Car Plant to vehicle layout and
It is required that；Automatic emergency brake system based on EBS, because EBS modules are more, development difficulty is big, and price is very expensive, Wu Faman
Requirement of the sufficient domestic automobile manufacturing equipment factory to safety and cost, can not be introduced to the market.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, now provides a kind of vehicle based on ABS/ASR certainly
Dynamic emergency braking system, to solve the problems, such as proposed in background technology.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of car based on air pressure ABS/ASR
Automatic emergency brake system, including four ABS magnetic valves, four wheel speed sensors, back axle ASR magnetic valves, series valve, servo
Valve, brake chamber, back axle gas receiver, auxiliary gas receiver, back axle double-way check valve, tracheae and electronic control unit, its innovative point
It is：Also include propons ASR magnetic valves, brake pedal sensor, propons double-way check valve and environment sensing sensor；The electricity
Input electrical connection environment sensing sensor, brake pedal sensor and four wheel speed sensors of sub-control unit, the electricity
The output end of sub-control unit electrically connects four ABS magnetic valves, propons ASR magnetic valves and back axle ASR magnetic valves；The auxiliary storage
Inflator is connected to propons double-way check valve by series valve, propons ASR magnetic valves and tracheae, and the propons double-way check valve passes through
ABS magnetic valves and tracheae are connected to brake chamber, and the back axle gas receiver is connected by series valve, back axle ASR magnetic valves and tracheae
Back axle double-way check valve is connected to, the back axle double-way check valve is connected to braking gas by relay valve, ABS magnetic valves and tracheae
Room.
Further, the environment sensing sensor is arranged to millimetre-wave radar, and the environment sensing sensor passes through hair
Penetrate millimeter wave detection obstacle information and be sent to electronic control unit.
Further, the wheel speed sensors select induction wheel speed sensors, the wheel speed sensors by with
Wheel gear ring is sent to electronic control unit with the use of wheel speed induced signal is produced.
Further, the brake pedal sensor is arranged to pressure sensor, and the pressure sensor produces simulation electricity
Signal is sent to electronic control unit.
Further, the ABS air pressure regulators that the ABS magnetic valves are formed using two 2/2-way valves, the ABS electricity
Magnet valve performs supercharging, pressurize and the decompression instruction that electronic control unit is sent out.
Further, propons ASR magnetic valves and back axle the ASR magnetic valves are the ASR being made up of a 2/2-way valve
Air pressure regulator, propons ASR magnetic valves and back axle the ASR magnetic valve perform the supercharging that electronic control unit sends out, subtracted
Pressure instruction.
The beneficial effects of the utility model are as follows：The utility model is developed based on ABS/ASR platforms, when vehicle is certainly
During dynamic brake hard, when reaching ABS functional conditions, electronic control unit starts to adjust ABS magnetic valves to prevent wheel from occurring
Locking phenomenon, reliability is high and vehicle brakes integrated level is high, meanwhile, based on original ABS/ASR platforms, development difficulty compared with
Small, manufacturing cost is relatively low, meanwhile, the safety of vehicle is substantially increased, there is good inheritance and stability, design is ingeniously
It is wonderful, dependable performance, there is great promotional value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 wheel speed sensors, 2ABS magnetic valves, 3 relay valves, 4 propons two way solenoid valves, 5 back axle two way solenoid valves, 6
Propons ASR magnetic valves, 7 back axle ASR magnetic valves, 8 brake pedal sensors, 9 electronic control units, 10 environment sensing sensors,
11 auxiliary gas receivers, 12 back axle gas receivers, 13 series valves, 14 brake chambers.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
As shown in figure 1, a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR, including four ABS magnetic valves
2nd, four wheel speed sensors 1, back axle ASR magnetic valves 7, series valve 13, relay valve 3, brake chamber 14, back axle gas receiver 12, auxiliary
Help gas receiver 11, back axle double-way check valve 5, tracheae and electronic control unit 9, in addition to propons ASR magnetic valves 6, brake pedal
Sensor 8, propons double-way check valve 4 and environment sensing sensor 10；The input electrical connection environment of the electronic control unit 9
Detecting sensor 10, brake pedal sensor 8 and four wheel speed sensors 1, the output end of electronic control unit 9 electrically connect four
ABS magnetic valves 2, propons ASR magnetic valves 6 and back axle ASR magnetic valves 7；Gas receiver 11 is aided in pass through series valve 13, propons ASR electricity
Magnet valve 6 and tracheae are connected to propons double-way check valve 4, and propons double-way check valve 4 is connected to system by ABS magnetic valves 2 and tracheae
To take offence room 14, back axle gas receiver 12 is connected to back axle double-way check valve 5 by series valve, back axle ASR magnetic valves 7 and tracheae, after
Bridge double-way check valve 5 is connected to brake chamber 14 by relay valve 3, ABS magnetic valves 2 and tracheae.The utility model is based on ABS/
ASR vehicle automatic emergency brake system, reliability is high and vehicle brakes integrated level is high, meanwhile, based on original ABS/ASR
Module, development difficulty is smaller, and manufacturing cost is relatively low, meanwhile, the safety of vehicle is substantially increased, there is good inheritance
And stability, ingenious in design, dependable performance, there is great promotional value.
Environment sensing sensor 10 is arranged to millimetre-wave radar, and environment sensing sensor 10 is hindered by launching millimeter wave detection
Hinder thing information and be sent to electronic control unit 9.The utility model adds environment sensing sensor 10 so that system adds
Environment sensing function, therefore the generation of rear-end collision extremely can significantly be reduced or avoided.
Wheel speed sensors 1 select induction wheel speed sensors, and wheel speed sensors 1 with wheel gear ring by being used cooperatively
Produce wheel speed induced signal and be sent to electronic control unit 9.
Brake pedal sensor 8 is arranged to pressure sensor, and pressure sensor produces analog electrical signal and sends electron control
Unit processed.
The ABS air pressure regulators that ABS magnetic valves 2 are formed using two 2/2-way valves, ABS magnetic valves 2 perform electronics control
Supercharging, pressurize and the decompression instruction that unit processed is sent out.
Propons ASR magnetic valves 6 and back axle ASR magnetic valves 7 are the ASR air pressure regulators being made up of a 2/2-way valve,
Propons ASR magnetic valves 6 and back axle ASR magnetic valves 7 perform supercharging, the decompression instruction that electronic control unit 9 is sent out, and vehicle is just
Often during traveling, propons ASR magnetic valves 6 and back axle ASR magnetic valves 7 are closed mode.
The utility model is based on ABS/ARS platform developments, when vehicle is in automatic emergency brake, if having reached ABS functions
Entry condition, electronic control unit start to adjust ABS magnetic valves to prevent wheel lock up；If there is event in environment sensing sensor
Barrier, original ABS/ASR functions are unaffected；If ABS/ASR parts break down, automatic emergency brake function is closed, but car
Can be with normally travel.
Operation principle：
During installation, four ABS magnetic valves 2 and four wheel speed sensors 1 correspond to be arranged on four wheel sides respectively, according to mark
It is fixed that environment sensing sensor 10 is arranged on front side.
In use, environment sensing sensor 10 detects front obstacle information and is real-time transmitted to electronic control unit 9, electricity
Sub-control unit 9 is handled and judged according to the information that receives and with reference to Current vehicle bus integrated information, when reach from
During dynamic brake hard intervention condition, electronic control unit 9 controls ABS magnetic valves 2 and propons ARS magnetic valves 6 and back axle ARS electromagnetism
Valve 7 realizes three kinds of active boost to brake chamber 14, decompression and pressurize operating modes, to enable the vehicle to ensure safe premise again
Under, comfort level is improved as far as possible.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (6)
1. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR, including four ABS magnetic valves, four wheel speeds pass
Sensor, back axle ASR magnetic valves, series valve, relay valve, brake chamber, back axle gas receiver, auxiliary gas receiver, back axle bilateral are unidirectional
Valve, tracheae and electronic control unit, it is characterised in that：Also include propons ASR magnetic valves, brake pedal sensor, propons bilateral
Check valve and environment sensing sensor；Input electrical connection environment sensing sensor, the brake pedal of the electronic control unit
Sensor and four wheel speed sensors, the output end of the electronic control unit electrically connect four ABS magnetic valves, propons ASR electricity
Magnet valve and back axle ASR magnetic valves；The auxiliary gas receiver is connected to propons pair by series valve, propons ASR magnetic valves and tracheae
Logical check valve, the propons double-way check valve are connected to brake chamber by ABS magnetic valves and tracheae, and the back axle gas receiver leads to
Cross series valve, back axle ASR magnetic valves and tracheae and be connected to back axle double-way check valve, the back axle double-way check valve passes through servo
Valve, ABS magnetic valves and tracheae are connected to brake chamber.
2. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR according to claim 1, its feature exist
In：The environment sensing sensor is arranged to millimetre-wave radar, and the environment sensing sensor is hindered by launching millimeter wave detection
Hinder thing information and be sent to electronic control unit.
3. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR according to claim 1, its feature exist
In：The wheel speed sensors select induction wheel speed sensors, and the wheel speed sensors are made by coordinating with wheel gear ring
Electronic control unit is sent to wheel speed induced signal is produced.
4. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR according to claim 1, its feature exist
In：The brake pedal sensor is arranged to pressure sensor, and the pressure sensor produces analog electrical signal and sends electron
Control unit.
5. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR according to claim 1, its feature exist
In：The ABS air pressure regulators that the ABS magnetic valves are formed using two 2/2-way valves, the ABS magnetic valves perform electronics control
Supercharging, pressurize and the decompression instruction that unit processed is sent out.
6. a kind of vehicle automatic emergency brake system based on air pressure ABS/ASR according to claim 1, its feature exist
In：Propons ASR magnetic valves and back axle the ASR magnetic valves are the ASR air pressure regulators being made up of a 2/2-way valve, described
Propons ASR magnetic valves and back axle ASR magnetic valves perform supercharging, the decompression instruction that electronic control unit is sent out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423200.7U CN206749770U (en) | 2017-04-21 | 2017-04-21 | A kind of vehicle automatic emergency brake system based on ABS/ASR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423200.7U CN206749770U (en) | 2017-04-21 | 2017-04-21 | A kind of vehicle automatic emergency brake system based on ABS/ASR |
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| CN206749770U true CN206749770U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423200.7U Active CN206749770U (en) | 2017-04-21 | 2017-04-21 | A kind of vehicle automatic emergency brake system based on ABS/ASR |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891874A (en) * | 2017-04-21 | 2017-06-27 | 格陆博科技有限公司 | A kind of vehicle automatic emergency brake system based on ABS/ASR |
| CN108162948A (en) * | 2018-01-15 | 2018-06-15 | 瑞立集团瑞安汽车零部件有限公司 | A kind of commercial car intelligent anticollision security system brake module |
-
2017
- 2017-04-21 CN CN201720423200.7U patent/CN206749770U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891874A (en) * | 2017-04-21 | 2017-06-27 | 格陆博科技有限公司 | A kind of vehicle automatic emergency brake system based on ABS/ASR |
| CN108162948A (en) * | 2018-01-15 | 2018-06-15 | 瑞立集团瑞安汽车零部件有限公司 | A kind of commercial car intelligent anticollision security system brake module |
| CN108162948B (en) * | 2018-01-15 | 2023-11-28 | 温州瑞立汽车科技有限公司 | Braking module for intelligent anti-collision safety system of commercial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic vehicle emergency braking system based on ABS/ASR Effective date of registration: 20180212 Granted publication date: 20171215 Pledgee: Nantong Productivity Promotion Center Pledgor: Grid Technology Co., Ltd. Registration number: 2018980000037 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190213 Granted publication date: 20171215 Pledgee: Nantong Productivity Promotion Center Pledgor: Grid Technology Co., Ltd. Registration number: 2018980000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic vehicle emergency braking system based on ABS/ASR Effective date of registration: 20190213 Granted publication date: 20171215 Pledgee: Nantong Productivity Promotion Center Pledgor: Grid Technology Co., Ltd. Registration number: 2019980000043 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210527 Granted publication date: 20171215 Pledgee: Nantong Productivity Promotion Center Pledgor: GLOBAL TECH Co.,Ltd. Registration number: 2019980000043 |