CN108099879A - The compound ABS anti-lock braking system of oil gas - Google Patents
The compound ABS anti-lock braking system of oil gas Download PDFInfo
- Publication number
- CN108099879A CN108099879A CN201711345592.0A CN201711345592A CN108099879A CN 108099879 A CN108099879 A CN 108099879A CN 201711345592 A CN201711345592 A CN 201711345592A CN 108099879 A CN108099879 A CN 108099879A
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- Prior art keywords
- wheel brake
- front wheel
- brake
- barostat
- abs
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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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention relates to a kind of compound ABS anti-lock braking system of oil gas, and including composite electric controller ECU, fluid pressure governor, barostat, composite electric controller ECU includes sequentially connected arithmetic element, control unit and monitoring unit;One end of fluid pressure governor is connected to the master cylinder for being connected to liquid storage device, another to be connected to front wheel brake;(1 connects air accumulator and barostat one end to master cylinder by hydraulic control air valve, and barostat is another to be connected to rear wheel brake.The present invention's carries the double brake energy:Oil pump and air pump, double brake insurance is safer, the advantages of simply gentle braking abs braking power of oil brake ABS structure is big has been drawn simultaneously, overcome the shortcomings of oil brake abs braking power is small, gas braking ABS costs are big complicated, the compound ABS anti-lock braking system of oil gas of the present invention, is a kind of i.e. safe and reliable braking system.
Description
Technical field
The present invention relates to a kind of ABS anti-lock braking system, and in particular to a kind of compound ABS anti-skid braking systems of oil gas
System.
Background technology
At present the brake body of the various motor vehicles such as China Diesel vehicle, gasoline car or double fuel for double loop oil brake or
Double-loop air is braked, and both the above braking ABS anti-lock braking systems are ABS hydraulic brakings or ABS air-pressure brakes.Gas after preceding oil
Composite braking system carries the double brake energy, overcomes that oil brake abs braking power is small, gas braking ABS costs are big, complicated etc.
Shortcoming is a kind of i.e. safe and reliable braking system.However, gas composite braking after oil before motor vehicles can not be realized at present
ABS ANTI LOCKs.
The content of the invention
It can either solve vehicle safety braking in view of the above-mentioned problems, the present invention provides one kind while also achieve energy-saving
The compound ABS anti-lock braking system of oil gas of environmental protection.
In automobile brake, if wheel lock up slides, the lateral traction between wheel and road surface will completely disappear.If
Simply front-wheel (deflecting roller) is braked to locking sliding and trailing wheel is also rolling, and vehicle will lose steering capability.If simply trailing wheel
Brake locking sliding and front-wheel is also rolling, even if being subject to little side interference power, automobile will also generate and break away (whipping)
Phenomenon.These all easily cause serious traffic accident.Therefore, vehicle is not intended to wheel braking to be slid to locking in braking,
And it is desirable to the state that wheel braking is slided to side rolling.Current all vehicles or hydraulic ABS anti-lock braking system or gas
ABS anti-lock braking systems are pressed, all can not achieve on a vehicle while realize the compound ABS anti-lock braking system of liquid gas, the present invention
Diesel car, gasoline automobile, oil gas dual-fuel automobile and the ABS anti-locks of various special-purpose vehicle Operation Vans are can be applied to be a kind of
Braking system.
To solve the above problems, the technical solution that the present invention takes is:The compound ABS anti-lock braking system of oil gas, including
Composite electric controller ECU, fluid pressure governor, barostat, the composite electric controller ECU include sequentially connected
Arithmetic element, control unit and monitoring unit;
Arithmetic element, there are two settings, is respectively used to go forward side by side from the forward and backward wheel velocity signal of vehicle-wheel speed sensor acquisition
Row operational analysis is handled, and has analysed whether that locking is dragged cunning by wheel;
Control unit, according to two operational analysis output control fluid pressure governors of arithmetic element or moving for barostat
Make;
Monitoring unit for being detected judgement to the working condition to system, and is finding that there are influence system is normal
It is alerted during the failure of work by alarm;
Wherein, one end of fluid pressure governor is connected to the master cylinder for being connected to liquid storage device, another to be connected to front wheel brake;Braking
Master cylinder connects air accumulator by hydraulic control air valve and barostat one end, air accumulator are connected with air pump, air pressure tune by check valve
Device is another is connected to rear wheel brake for section;Master cylinder connects brake pedal by vacuum booster.
The gentle pressure electromagnetic valve control of hydraulic electromagnetic valve controling circuit is connected on composite electric controller ECU in the present invention simultaneously
Circuit processed can control the action of fluid pressure governor or barostat so as to the increase and decrease of control pressure or hydraulic pressure simultaneously.
Preferably, vehicle-wheel speed sensor is connected to arithmetic element by signal wire.
Preferably, fluid pressure governor, barostat connect front wheel brake, rear wheel brake by brake pipe respectively.
Preferably, the vehicle-wheel speed sensor includes left front wheel speed sensor, off-front wheel speed probe, left back
Wheel speed sensor, off hind wheel speed probe;Front wheel brake includes near front wheel brake, off-front wheel brake;Trailing wheel system
Dynamic device includes left rear wheel brake, off hind wheel brake.This is the situation of four sensors.
The compound ABS anti-lock braking system braking principle of oil gas of the present invention is as follows:Composite electric controller in braking process
ECU is constantly from left front wheel speed sensor, off-front wheel speed probe, left back wheel speed sensor, off hind wheel revolution speed sensing
Device obtains wheel velocity signal, and is passed to arithmetic element respectively, is analyzed and processed, has analysed whether that vehicle drags locking
It is sliding.If locking is dragged cunning by no wheel, fluid pressure governor, barostat are not involved in work.Master cylinder and the near front wheel
After brake, off-front wheel brake communicate, while master cylinder opens air accumulator and left rear wheel brake, the right side by hydraulic control air valve
Wheel brake communicates, near front wheel brake, the hydraulic pressure in off-front wheel brake and left rear wheel brake, off hind wheel brake
Atmospheric pressure continues to increase, this pressurized state i.e. in ABS system braking process, if composite electric controller ECU analyses are sentenced
Break and some front-wheel, it is assumed that locking is dragged cunning by the near front wheel, and control unit sends instruction and sends order to fluid pressure governor, closes
Master cylinder and the passage of near front wheel brake are closed, the pressure of near front wheel brake is made no longer to increase, i.e. ABS system was braked for this
Packing state in journey.If composite electric controller ECU judges that the near front wheel still tends to locking and drags sliding state, it is to control unit
It sends instruction and sends order to fluid pressure governor, open the passage of near front wheel brake and liquid storage device, make near front wheel brake
In oil pressure reduce, this decompression state i.e. in ABS system braking process.If composite electric controller ECU analyses simultaneously are sentenced
Break and some trailing wheel, it is assumed that locking is dragged cunning by left rear wheel, it sends instruction to control unit and sends life to barostat
Order closes the gas channels of air accumulator and left rear wheel brake, the air pressure of left rear wheel brake is made no longer to increase, this i.e. ABS system
Controlling move during packing state, if composite electric controller ECU judges that left rear wheel still tends to locking and drags sliding state, it to
Control unit sends instruction and sends order to barostat, opens left rear wheel brake and is communicated with air, makes left rear wheel system
Air pressure in dynamic device reduces, this decompression state i.e. in ABS system braking process.
The ABS anti-locks double loop of gas composite braking is safe and reliable after oil before summary vehicle.
The ABS anti-locks of gas composite braking have self-diagnostic function after oil before the present invention, can be to the working condition of system
Judgement is detected, when finding to have the failure for influencing system worked well, ABS will be automatically turned off and by warning lamp point
It is bright, send alarm signal to driver, the braking system of vehicle is equally braked with being transferred to conventional braking system, vehicle without
Anti-lock function please notes that safety.
Preferably, the vehicle-wheel speed sensor includes left front wheel speed sensor, off-front wheel speed probe, installation
Rear wheel rotation speed sensor in the differential mechanism of rear axle;Front wheel brake includes near front wheel brake, off-front wheel brake;Trailing wheel
Brake includes left rear wheel brake, off hind wheel brake.This is the situation of three sensors, i.e., only there are one rear wheel rotation speeds below
Sensor.Preferably, near front wheel brake, off-front wheel brake are braked respectively by a fluid pressure governor or the near front wheel
Device, off-front wheel brake are connected to master cylinder by same fluid pressure governor;Left rear wheel brake, off hind wheel brake point
System is not connected to by same barostat by a barostat or left rear wheel brake, off hind wheel brake
Dynamic master cylinder.Whether same fluid pressure governor, left rear wheel brake, the right side are connected by near front wheel brake, off-front wheel brake
Whether rear wheel brake connects same barostat, and ABS system is divided into three kinds of four-way, triple channel, binary channels situations, matches somebody with somebody
Two kinds of situations of four sensors and three sensors are closed, four sensor four-way ABS systems, four sensor triple channels can be divided into
ABS system (1 two kinds of situations after 2 and preceding 2 after preceding 1), four sensor double channel A BS systems, three sensor four-way ABS systems,
Three sensor triple channel ABS systems (1 two kinds of situations after 2 and preceding 2 after preceding 1), three sensor double channel A BS systems.
The compound ABS anti-lock braking system of oil gas of the present invention is compared to existing double loop oil brake or double-loop air system
Dynamic, advantage is that this system double loop carries the double brake energy for engine:Oil pump and air pump, such gas circuit fail also oily
Road, oil circuit fail also gas circuit, and double brake insurance is safer, while has drawn the simply gentle braking of oil brake ABS structure
The advantages of abs braking power is big overcomes the shortcomings of oil brake abs braking power is small, gas braking ABS costs are big complicated, of the invention
The compound ABS anti-lock braking system of oil gas is a kind of i.e. safe and reliable braking system.
Figure of description
Fig. 1 is the braking principle figure of the present invention;
Fig. 2 is four sensor four-way ABS system schematic diagrames;
Fig. 3 is four sensor triple channels (1 after preceding 2) ABS system schematic diagram;
Fig. 4 is four sensor triple channels (2 after preceding 1) ABS system schematic diagram;
Fig. 5 is four sensor double channel A BS system schematics;
Fig. 6 is three sensor four-way ABS system schematic diagrames;
Fig. 7 is three sensor triple channels (1 after preceding 2) ABS system schematic diagram
Fig. 8 is three sensor triple channels (2 after preceding 1) ABS system schematic diagram;
Fig. 9 is three sensor double channel A BS system schematics;
1 master cylinder, 2 liquid storage devices, 3 vacuum boosters, 4 brake pedals, 5 gas storage fill, 6 check valves, 7 air pumps, 8 hydraulic control gas
Valve, 9 air pressure regulators, 10 off hind wheel speed probes, 11 left back wheel speed sensors, 12 composite electric controller ECU, 13 is left
Front wheel rotation speed sensor, 14 off-front wheel speed probes, 15 fluid pressure governors, 16 alarms, 17 signal wires, 18 brake pipes, 19
Off hind wheel brake, 20 left rear wheel brakes, 21 near front wheel brakes, 22 off-front wheel brakes.
Specific embodiment
Embodiment one
As shown in Figure 1 and Figure 2, the compound ABS anti-lock braking system of oil gas, including composite electric controller ECU12, hydraulic pressure
Adjuster 15, barostat 9, the composite electric controller ECU12 include sequentially connected arithmetic element, control unit
And monitoring unit;Arithmetic element, there are two settings, obtains forward and backward wheel from vehicle-wheel speed sensor by signal wire 17 respectively
Speed signal simultaneously carries out operational analysis processing, has analysed whether that locking is dragged cunning by wheel;
Control unit, according to the operational analysis output control fluid pressure governor 15 or barostat 9 of two arithmetic elements
Action;
Monitoring unit for being detected judgement to the working condition to system, and is finding that there are influence system is normal
It is alerted during the failure of work by alarm 16;
Wherein, 15 1 end of fluid pressure governor is connected to the master cylinder 1 for being connected to liquid storage device 2, another to be connected to front wheel brake;
Master cylinder 1 connects 9 one end of air accumulator 5 and barostat by hydraulic control air valve 8, and air accumulator 5 is connected with gas by check valve 6
Pump 7, barostat 9 is another to be connected to rear wheel brake;Master cylinder 1 connects brake pedal 4 by vacuum booster 3.
Preferably, fluid pressure governor 15, barostat 9 connect front wheel brake, trailing wheel system by brake pipe 18 respectively
Dynamic device.
The present embodiment is four sensor four-way ABS systems, and the vehicle-wheel speed sensor is passed including left front wheel speed
Sensor 13, off-front wheel speed probe 14, left back wheel speed sensor 11, off hind wheel speed probe 10;Front wheel brake bag
Include near front wheel brake 21, off-front wheel brake 22;Rear wheel brake includes left rear wheel brake 20, off hind wheel brake 19.
Near front wheel brake 21, off-front wheel brake 22 are connected to master cylinder 1 by a fluid pressure governor 15 respectively;Left rear wheel system
Dynamic device 20, off hind wheel brake 19 are connected to master cylinder 1 by a barostat 9 respectively.
Embodiment two
As shown in Figure 1, Figure 3, the compound ABS anti-lock braking system of oil gas, the present embodiment are four sensor triple channels (preceding 2
1) ABS system, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, a left side afterwards
Rear wheel rotation speed sensor 11, off hind wheel speed probe 10;Front wheel brake includes near front wheel brake 21, off-front wheel brake
22;Rear wheel brake includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22
Master cylinder 1 is connected to by a fluid pressure governor 15 respectively;Left rear wheel brake 20, off hind wheel brake 19 are by same
A barostat 9 is connected to master cylinder 1.Remaining is identical with embodiment one.
Embodiment three
As Figure 1 and Figure 4, the compound ABS anti-lock braking system of oil gas, the present embodiment are four sensor triple channels (preceding 1
2) ABS system, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, a left side afterwards
Rear wheel rotation speed sensor 11, off hind wheel speed probe 10;Front wheel brake includes near front wheel brake 21, off-front wheel brake
22;Rear wheel brake includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22
Master cylinder 1 is connected to by same fluid pressure governor 15;Left rear wheel brake 20, off hind wheel brake 19 pass through one respectively
A barostat 9 is connected to master cylinder 1.Remaining is identical with embodiment one.
Example IV
As shown in Figure 1, shown in Figure 5, the compound ABS anti-lock braking system of oil gas, the present embodiment are four sensor double channel A BS systems
System, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, left back wheel speed and pass
Sensor 11, off hind wheel speed probe 10;Front wheel brake includes near front wheel brake 21, off-front wheel brake 22;Trailing wheel system
Dynamic device includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22 are by same
Fluid pressure governor 15 is connected to master cylinder 1;Left rear wheel brake 20, off hind wheel brake 19 pass through same barostat
9 are connected to master cylinder 1.Remaining is identical with embodiment one.
Embodiment five
As shown in Fig. 1, Fig. 6, the compound ABS anti-lock braking system of oil gas, the present embodiment is three sensor four-way ABS systems
System, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, mounted on rear axle
Rear wheel rotation speed sensor in differential mechanism;Front wheel brake includes near front wheel brake 21, off-front wheel brake 22;Rear service brake
Device includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22 pass through one respectively
Fluid pressure governor 15 is connected to master cylinder 1;Left rear wheel brake 20, off hind wheel brake 19 pass through an air pressure adjustment respectively
Device 9 is connected to master cylinder 1.Remaining is identical with embodiment one.
Embodiment six
As shown in Figure 1, Figure 7 shows, the compound ABS anti-lock braking system of oil gas, the present embodiment are three sensor four-ways (preceding 2
1) ABS system, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, peace afterwards
Rear wheel rotation speed sensor in the differential mechanism of rear axle;Front wheel brake includes near front wheel brake 21, off-front wheel brake
22;Rear wheel brake includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22
Master cylinder 1 is connected to by a fluid pressure governor 15 respectively;Left rear wheel brake 20, off hind wheel brake 19 are by same
A barostat 9 is connected to master cylinder 1.Remaining is identical with embodiment one.
Embodiment seven
As shown in Fig. 1, Fig. 8, the compound ABS anti-lock braking system of oil gas, the present embodiment is three sensor four-ways (preceding 1
2) ABS system, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, peace afterwards
Rear wheel rotation speed sensor in the differential mechanism of rear axle;Front wheel brake includes near front wheel brake 21, off-front wheel brake
22;Rear wheel brake includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22
Master cylinder 1 is connected to by same fluid pressure governor 15;Left rear wheel brake 20, off hind wheel brake 19 pass through one respectively
A barostat 9 is connected to master cylinder 1.Remaining is identical with embodiment one.
Embodiment eight
As shown in Fig. 1, Fig. 9, the compound ABS anti-lock braking system of oil gas, the present embodiment is three sensor double channel A BS systems
System, the vehicle-wheel speed sensor include left front wheel speed sensor 13, off-front wheel speed probe 14, mounted on rear axle
Rear wheel rotation speed sensor in differential mechanism;Front wheel brake includes near front wheel brake 21, off-front wheel brake 22;Rear service brake
Device includes left rear wheel brake 20, off hind wheel brake 19.Near front wheel brake 21, off-front wheel brake 22 pass through same liquid
Pressure adjuster 15 is connected to master cylinder 1;Left rear wheel brake 20, off hind wheel brake 19 pass through same barostat 9
It is connected to master cylinder 1.Remaining is identical with embodiment one.
Claims (6)
1. the compound ABS anti-lock braking system of oil gas, it is characterised in that:Including composite electric controller ECU (12), hydraulic regulation
Device (15), barostat (9), the composite electric controller ECU (12) include sequentially connected arithmetic element, control list
Member and monitoring unit;Arithmetic element, there are two settings, is respectively used to obtain the speed of forward and backward wheel from vehicle-wheel speed sensor
Signal simultaneously carries out operational analysis processing, has analysed whether that locking is dragged cunning by wheel;Control unit, according to two arithmetic elements
The action of operational analysis output control fluid pressure governor (15) or barostat (9);
Monitoring unit for being detected judgement to the working condition to system, and influences system worked well finding to exist
Failure when alerted by alarm (16);
Wherein, (15) one end of fluid pressure governor is connected to the master cylinder (1) for being connected to liquid storage device (2), another to be connected to front wheel brake
Device;Master cylinder (1) connects air accumulator (5) and barostat (9) one end by hydraulic control air valve (8), and air accumulator (5) is by single
Air pump (7) is connected with to valve (6), barostat (9) is another to be connected to rear wheel brake;Master cylinder (1) is helped by vacuum
Power device (3) connection brake pedal (4).
2. the compound ABS anti-lock braking system of oil gas according to claim 1, it is characterised in that:Vehicle-wheel speed sensor
Arithmetic element is connected to by signal wire (17).
3. the compound ABS anti-lock braking system of oil gas according to claim 2, it is characterised in that:Fluid pressure governor (15),
Barostat (9) connects front wheel brake, rear wheel brake by brake pipe (18) respectively.
4. the compound ABS anti-lock braking system of oil gas according to claim 3, it is characterised in that:The wheel velocity
After sensor includes left front wheel speed sensor (13), off-front wheel speed probe (14), left back wheel speed sensor (11), the right side
Wheel speed sensor (10);Front wheel brake includes near front wheel brake (21), off-front wheel brake (22);Rear wheel brake bag
Include left rear wheel brake (20), off hind wheel brake (19).
5. the compound ABS anti-lock braking system of oil gas according to claim 3, it is characterised in that:The wheel velocity
Sensor includes left front wheel speed sensor (13), off-front wheel speed probe (14), rear wheel rotation speed sensor;Front wheel brake
Including near front wheel brake (21), off-front wheel brake (22);Rear wheel brake includes left rear wheel brake (20), off hind wheel system
Dynamic device (19).
6. the compound ABS anti-lock braking system of oil gas according to claim 4 or 5, it is characterised in that:Near front wheel brake
(21), off-front wheel brake (22) passes through a fluid pressure governor (15) or near front wheel brake (21), off-front wheel system respectively
Dynamic device (22) is connected to master cylinder (1) by same fluid pressure governor (15);Left rear wheel brake (20), off hind wheel braking
Device (19) is respectively by a barostat (9) or left rear wheel brake (20), off hind wheel brake (19) by same
A barostat (9) is connected to master cylinder (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711345592.0A CN108099879B (en) | 2017-12-15 | 2017-12-15 | Oil-gas composite ABS anti-lock brake system |
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CN201711345592.0A CN108099879B (en) | 2017-12-15 | 2017-12-15 | Oil-gas composite ABS anti-lock brake system |
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CN108099879A true CN108099879A (en) | 2018-06-01 |
CN108099879B CN108099879B (en) | 2019-12-27 |
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CN201711345592.0A Active CN108099879B (en) | 2017-12-15 | 2017-12-15 | Oil-gas composite ABS anti-lock brake system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109910847A (en) * | 2019-03-21 | 2019-06-21 | 山东时风(集团)有限责任公司 | The automobile anti-lock braking braking electronic control unit and method that hydraulic and air pressure combines |
CN112298142A (en) * | 2019-08-02 | 2021-02-02 | 广州汽车集团股份有限公司 | Automobile brake boosting system and method |
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CN103318158A (en) * | 2013-07-01 | 2013-09-25 | 吉林大学 | Integrated electronic hydraulic brake system of automobile |
CN205256317U (en) * | 2015-12-28 | 2016-05-25 | 杭州云乐车辆技术有限公司 | Electric vehicle motor braking and hydraulic braking integrated system |
CN205524218U (en) * | 2016-04-07 | 2016-08-31 | 山东时风(集团)有限责任公司 | Gasoline engine vehicle gas braking system that stops |
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GB1027556A (en) * | 1963-10-11 | 1966-04-27 | Heinz Teves | Improvements in or relating to motor vehicle braking systems |
US20030201669A1 (en) * | 2002-04-24 | 2003-10-30 | Takahisa Yokoyama | Vehicular motor-driven brake device |
CN2704518Y (en) * | 2004-04-15 | 2005-06-15 | 杨迈 | Electric braking system against locking and for security by differential tracting force |
CN103318158A (en) * | 2013-07-01 | 2013-09-25 | 吉林大学 | Integrated electronic hydraulic brake system of automobile |
CN205256317U (en) * | 2015-12-28 | 2016-05-25 | 杭州云乐车辆技术有限公司 | Electric vehicle motor braking and hydraulic braking integrated system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109910847A (en) * | 2019-03-21 | 2019-06-21 | 山东时风(集团)有限责任公司 | The automobile anti-lock braking braking electronic control unit and method that hydraulic and air pressure combines |
CN109910847B (en) * | 2019-03-21 | 2020-04-17 | 山东时风(集团)有限责任公司 | Hydraulic and pneumatic combined automobile anti-lock brake electronic control unit and method |
CN112298142A (en) * | 2019-08-02 | 2021-02-02 | 广州汽车集团股份有限公司 | Automobile brake boosting system and method |
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Publication number | Publication date |
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CN108099879B (en) | 2019-12-27 |
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