CN106904159A - A kind of EHB - Google Patents
A kind of EHB Download PDFInfo
- Publication number
- CN106904159A CN106904159A CN201710259426.2A CN201710259426A CN106904159A CN 106904159 A CN106904159 A CN 106904159A CN 201710259426 A CN201710259426 A CN 201710259426A CN 106904159 A CN106904159 A CN 106904159A
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- master cylinder
- pedal
- working chamber
- brake
- ehb
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- 239000012530 fluid Substances 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000001131 transforming effect Effects 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000202814 Cochliomyia hominivorax Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 230000007704 transition 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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
-
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
-
- 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
- B60T13/74—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 electrical assistance or drive
-
- 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
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4081—Systems with stroke simulating devices for driver input
- B60T8/409—Systems with stroke simulating devices for driver input characterised by details of the stroke simulating device
Abstract
A kind of EHB of the present invention includes electronic control unit ECU, battery, automatically controlled Linear Moving Module, push rod, master cylinder first piston, the working chamber of master cylinder first, fluid reservoir, master cylinder second piston, the working chamber of master cylinder second, master cylinder, ABS/ESP modules, switch valve, pedal simulator, line traffic control magnetic valve, hydraulic pressure force snesor 1, hydraulic pressure force snesor 2, pattern switching valve, secondary master cylinder, pedal push rod, pedal displacement sensor, brake pedal, automatically controlled Linear Moving Module, the control to motor is realized by displacement signal, and the rotary motion of motor is converted into the linear motion of push rod, so as to be controlled to brake pressure.The present invention can preferably meet braking requirement, and have the advantages that short response time, energy precise control hydraulic braking force, realize maximizing and reclaim braking energy, and security reliability is high.
Description
Technical field
The invention belongs to automobile brake technical field, more particularly to a kind of EHB.
Background technology
Brake system of car, as one of the important component of automobile, has just play since its generation particularly important
Role, and the requirement more and more higher with people to braking ability, original brakes is due in structure and principle side
The limitation in face to the raising limited potential of braking ability, thus, urgent need has a kind of new brakes to meet its new need
Ask.Automobile line control brake system（Brake-By-Wire System, abbreviation BBW）Grow up under this background.
Line control brake system, combines orthodox car brakes and wire control technology, can preferably meet Hyundai Motor system
The new demand of dynamic System Development, is the direction of New Times brake system of car development.Automobile line control brake system can be divided into electronics
Brake fluid system（Electro-Hydraulic Brake System, abbreviation EHB）And electromechanical braking system
（Electro-Mechanical Brake System, abbreviation EMB）Two types.Wherein, EMB systems, its hydraulic system is electric
Sub- mechanical system replaces completely, and eliminates mechanical or fluid pressure type back-up system, is generally treated as line control brake system
Final developing direction.But due to eliminating back-up system, reliability just more significant；Also, because its executing agency needs
Possessing has enough energy and maintains efficient brake efficiency, now with vehicle-mounted 12V power supplys can not meet its requirement, this
The vehicle power high-pressure system of the 42V for being accomplished by re-establishing new, and the safety related technical problems for therefore causing remain unsolved.And
EHB systems, are the transiting products from Conventional braking systems to EMB system transition processes, still remain traditional hydraulic braking work(
Can, reliability is relatively preferable；Meanwhile, used as a kind of new brakes, it is by some mechanical element in Conventional braking systems
Substituted with electronic component, compensate for the weak point of traditional design and principle, can to the utmost improve automobile braking performance
Energy.Additionally, EHB systems are still using existing 12V vehicle powers, it is not necessary to set up new circuit system.
The EHB of current trend is mostly using motor, high pressure accumulator and pump as power source, but height
There is the danger of helium leak in pressure accumulator, reliability and security still have much room for improvement.
Replace pump, high pressure accumulator with motor and reducing gear in existing EHB, also can be real
Existing its controls to adjust function, and master cylinder is acted on motor-driven mechanism, and is deposited in the absence of high pressure accumulator etc.
Potential safety hazard.Compared with popular EHB, this brake system structure is simple, reduces cost, can
It is higher by property and security, and the direct control for passing through ECU, it is possible to achieve the function such as ABS, ESP, TCS, ACC, its development is empty
Between it is huge, be the developing direction of following brakes.
Chinese patent Authorization Notice No. CN103754210A discloses " a kind of motor-driven EHB ",
With worm and wormwheel+pinion and rack as motion transforming unit, under normal mode, ECU receives the letter of pedal simulator to the system
Motor is passed to after breath, powered motion converting unit makes master cylinder work produce hydraulic braking force to motor again, so as to act on
Wheel braking wheel cylinder realizes braking；Under failure mode, brake pedal push rod pushes directly on tooth bar makes master cylinder work, so that real
Now brake.Caloric value is larger, the flank of tooth is easy to wear when having transmission efficiency low, work due to endless screw worm gear actuating mechanism, be produced into
This shortcoming high, the present invention uses Bevel Gear Transmission+pinion and rack as motion transforming unit, with Worm and Worm Gear Driving machine
Structure is compared, and bevel gear transmission has long service life, can bear high load operation state, corrosion-resistant, low cost, efficiency high
The advantages of；Under failure mode, brake pedal push rod directly acts on secondary master cylinder and produces hydraulic braking force, so as to act on wheel cylinder
Realize braking.
The content of the invention
In view of problem above, it is an object of the invention to provide a kind of EHB, the system has recovery
Braking energy, raising response time, the function of precise control brake force, can feed back to driver by brake force well, real
The active control of existing hydraulic coupling and pedal force.
A kind of EHB of the present invention include electronic control unit ECU, battery, automatically controlled Linear Moving Module,
Push rod, master cylinder first piston, the working chamber of master cylinder first, fluid reservoir, master cylinder second piston, master cylinder second
Working chamber, master cylinder, ABS/ESP modules, switch valve, pedal simulator, line traffic control magnetic valve, hydraulic pressure force snesor 1, hydraulic coupling
Sensor 2, pattern switching valve, secondary master cylinder, pedal push rod, pedal displacement sensor, brake pedal.
Electronic control unit ECU, calculates required total braking force, further according to motor, the shape of battery according to displacement signal
State calculates regenerative braking force, and total braking force obtains the brake force produced needed for brakes by subtracting regenerative braking force；It is automatically controlled
Linear Moving Module includes electric rotating machine and motion transforming unit, and motion transforming unit includes bevel gear engagement transmission mechanism and tooth
The rotary motion of motor is converted into rack and pinion engagement driver by wheel tooth bar engagement transmission mechanism, bevel gear engagement transmission mechanism
The linear motion of structure, so as to promote the push rod master cylinder is started working, and realizes the control to motor by displacement signal,
And the rotary motion of motor is converted into the linear motion of push rod, so as to be controlled to brake pressure；Push rod, makes for promoting
The piston of dynamic master cylinder；Fluid reservoir, for storing and reclaiming the fluid in fluid pressure line；Master cylinder, including master cylinder first
Chamber and the chamber of master cylinder second, for the mechanical energy from pedal to be converted into hydraulic energy.
The working chamber of master cylinder first is connected by fluid pressure line and switch valve respectively with the working chamber of master cylinder second；
ABS/ESP modules, are made up of four two-position two-way solenoid valves, the brake force for adjusting each wheel cylinder；Switch valve is normally closed type, just
Often prevent fluid from flowing backwards during braking, braking effect is influenceed, under failure mode, with pattern switching valve collective effect, pattern switching valve
Switch over, switch valve is opened, brake pedal, secondary master cylinder directly acts on each wheel braking wheel cylinder, realize braking；Step on
Plate simulator, the Brake feedback power for simulating pedal；Line traffic control magnetic valve, for adjusting damping, carrying out active control to pedal force
System；Hydraulic pressure force snesor, the braking intention for judging driver；Pattern switching valve, for normal mode and failure mode it
Between switching；Secondary master cylinder, is simulated under normal brake mode for pedal sense, and braking is directly used under failure mode；Pedal
Displacement transducer, for obtaining the displacement information of brake pedal and being fed back to ECU；Brake pedal, for obtaining driver
Braking information.
Pattern switching valve is located in secondary master cylinder with the brake piping between pedal simulator, the magnetic valve is two three
Three-way electromagnetic valve；And a hydraulic pressure force snesor is also equipped with the brake piping between pattern switching valve and pedal simulator, measure
The hydraulic coupling in the loop recognizes the braking intention of driver and carries out the feedback control of pedal sense simulation.In pedal simulation
A line traffic control magnetic valve is also arranged on pipeline between device and fluid reservoir, the magnetic valve is two position two-way valve, can actively be adjusted
Section simulation pedal force.
Secondary master cylinder, pedal simulator, hydraulic pressure force snesor and line traffic control magnetic valve carry out the mould of brake pedal feel jointly
Intend, the flow for adjusting line traffic control magnetic valve can carry out active control to pedal force.
Secondly, fault diagnosis system and electronic control unit ECU are communicated to connect, when certain brake parts breaks down nothing
Fault message can be passed to electronic control unit ECU during method normal work；Fault diagnosis system be diagnosed to be brakes certain
When place is broken down, warning system can remind driver the very first time.
Compared with existing EHB, the present invention has following obvious advantage.
Secondary master cylinder is connected by magnetic valve with each wheel braking wheel cylinder, and when electric rotating machine fails, secondary master cylinder is direct
Wheel braking wheel cylinder is acted on, braking is realized.
ABS/ESP modules are using four magnetic valves instead of traditional by 12 magnetic valves, i.e. each solenoid valve control one
The hydraulic coupling of individual wheel braking wheel cylinder, simple structure, cost reduction.
Brief description of the drawings
Fig. 1 is integrally-built schematic diagram of the invention.
Fig. 2 is the schematic diagram of bevel gear engagement transmission mechanism.
Fig. 3 is the schematic diagram of rack and pinion engagement transmission mechanism.
In figure, 1- electronic control units ECU；2- batteries；3- electric rotating machines；4- bevel gear engagement transmission mechanisms；5- gears；
6- tooth bars；7- push rods；8- master cylinder first pistons；The working chamber of 9- master cylinders first；10- fluid reservoirs；11- master cylinders
Two pistons；The working chamber of 12- master cylinders second；13- master cylinders；14-ABS/ESP modules；15- switch valves；16- pedals are simulated
Device；17- line traffic control magnetic valves；18- hydraulic pressure force snesor 1；19- hydraulic pressure force snesor 2；20- pattern switching valves；21- level master cylinder；
22- pedal push rods；23- pedal displacement sensors；24- brake pedals.
Specific embodiment
To make the purpose of the present invention, technical scheme and technique effect clearer, 1~Fig. 3 is to this hair below in conjunction with the accompanying drawings
Bright work detailed description further.
When driver's brake pedal（24）When, pattern switching valve（20）, switch valve（15）, line traffic control magnetic valve（17）
It is in running order, pedal displacement sensor（23）Obtain displacement information and pass to electronic control unit ECU（1）, electronics control
Unit ECU processed（1）Receive after information according to electric rotating machine（3）Working characteristics and cell operating status calculate driving rotation
Motor（3）Regenerative braking force size, regenerative braking force is subtracted by total brake force, can obtain this time brake needed for liquid
Compacting power size, and electric signal is passed into electric rotating machine（3）, then electric rotating machine（3）According to electronic control unit ECU
（1）The automatically controlled Linear Moving Module of order-driven promote and push rod（7）Connected master cylinder first piston（8）, led in braking
Cylinder first piston（8）The working chamber of master cylinder first when blocking the first compensation hole（9）Start to build pressure, so as to be pushed away by spring spindle
Dynamic master cylinder second piston（11）, and work as master cylinder second piston（11）The work of master cylinder second when blocking the second compensation hole
Make chamber（12）Also begin to build pressure, now brake fluid flows to ABS/ESP modules by fluid pressure line（14）, transmitted to each wheel cylinder
Brake force.
In the present invention, automatically controlled Linear Moving Module includes electric rotating machine（3）, bevel gear engagement transmission mechanism（4）, gear
（5）Tooth bar（6）Engagement transmission mechanism.Electric rotating machine（3）By circuit and electronic control unit ECU（1）Connection, according to electronics control
Unit ECU processed（1）The electric rotating machine of transmission（3）Torque signals drive straight-line motion mechanism.Master cylinder（13）Led including braking
Cylinder first piston（8）, the working chamber of master cylinder first（9）, master cylinder second piston（11）, the working chamber of master cylinder second
（12）, the working chamber of master cylinder first（9）With the working chamber of master cylinder second（12）It is braked master cylinder second piston（11）Separate,
And all by compensating hole and fluid reservoir（10）Connection.The working chamber of master cylinder first（9）With the working chamber of master cylinder second
（12）Respectively by fluid pressure line and ABS/ESP modules（14）It is connected, and ABS/ESP modules（14）Also through fluid pressure line and vehicle
Each brake is connected.
Work as electric rotating machine（3）Hinder for some reason and cannot provide braking moment or automatically controlled Linear Moving Module damage so that it cannot
During transmission brake force, fault diagnosis system is diagnosed to be fault message and passes to electronic control unit ECU（1）, Electronic Control list
First ECU（1）Whole brakes is set to be in off working state, pattern switching valve at once（20）, switch valve（15）After not working,
Secondary master cylinder（21）With ABS/ESP modules（14）It is directly connected to, brake pedal（24）, brake fluid is by secondary master cylinder（21）Directly
Connect and flow to ABS/ESP modules（14）, so as to produce brake force, vehicle is realized to brake.
Claims (4)
1. a kind of EHB, including electronic control unit ECU（1）, battery（2）, automatically controlled Linear Moving Module, push away
Bar（7）, master cylinder first piston（8）, the working chamber of master cylinder first（9）, fluid reservoir（10）, master cylinder second piston
（11）, the working chamber of master cylinder second（12）, master cylinder（13）, ABS/ESP modules（14）, switch valve（15）, pedal simulation
Device（16）, line traffic control magnetic valve（17）, hydraulic pressure force snesor 1（18）, hydraulic pressure force snesor 2（19）, pattern switching valve（20）, it is secondary
Master cylinder（21）, pedal push rod（22）, pedal displacement sensor（23）, brake pedal（24）, it is characterised in that：Described is automatically controlled straight
Line motion module includes electric rotating machine（3）And motion transforming unit, described motion transforming unit includes bevel gear engaged transmission
Mechanism（4）And gear（5）Tooth bar（6）Engagement transmission mechanism；Described line traffic control magnetic valve（17）Installed in pedal simulator（16）
With fluid reservoir（10）Between pipeline in.
2. a kind of EHB according to claim 1, it is characterised in that：Described master cylinder（13）Bag
Include the working chamber of master cylinder first（9）With the working chamber of master cylinder second（12）；The described working chamber of master cylinder first（9）With
The working chamber of master cylinder second（12）Respectively by fluid pressure line and the switch valve of normally closed type（15）Connection.
3. EHB according to claim 1, it is characterised in that：Described pedal simulator（16）Outlet
Pipeline is equipped with a line traffic control magnetic valve（17）, and and fluid reservoir（10）It is connected.
4. a kind of EHB according to claim 1, it is characterised in that：Described hydraulic pressure force snesor 2
（19）It is arranged in pattern switching valve（20）With pedal simulator（16）Between brake piping in；Described pattern switching valve（20）
It is arranged in secondary master cylinder（21）With pedal simulator（16）Between brake piping in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259426.2A CN106904159A (en) | 2017-04-20 | 2017-04-20 | A kind of EHB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259426.2A CN106904159A (en) | 2017-04-20 | 2017-04-20 | A kind of EHB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106904159A true CN106904159A (en) | 2017-06-30 |
Family
ID=59210233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710259426.2A Pending CN106904159A (en) | 2017-04-20 | 2017-04-20 | A kind of EHB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106904159A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310537A (en) * | 2017-07-22 | 2017-11-03 | 华东交通大学 | A kind of brake pedal feel simulator of differential piston structure |
| CN109204283A (en) * | 2018-10-29 | 2019-01-15 | 华东交通大学 | A kind of electronic hydraulic brake system obtaining braking intention based on motor |
| CN109229083A (en) * | 2018-10-12 | 2019-01-18 | 华东交通大学 | A kind of electro-hydraulic brake method that wheel cylinder hydraulic coupling is controllable |
| CN109229088A (en) * | 2018-10-31 | 2019-01-18 | 华东交通大学 | A kind of automobile electro-mechanical brake system and its control method |
| CN113492817A (en) * | 2020-04-08 | 2021-10-12 | 蜂巢智能转向系统(江苏)有限公司保定分公司 | Vehicle braking system and vehicle |
| CN113665546A (en) * | 2021-10-08 | 2021-11-19 | 湖南工程学院 | ABS road feel compensation and stroke simulation coupling control device and method for brake system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264639A (en) * | 2013-06-14 | 2013-08-28 | 陈晶杰 | Mechanical-electric-hydraulic compound braking system and corresponding vehicle |
| CN103754210A (en) * | 2014-01-08 | 2014-04-30 | 同济大学 | Motor-driven electronic hydraulic braking system |
| CN206633997U (en) * | 2017-04-20 | 2017-11-14 | 华东交通大学 | A kind of EHB |
-
2017
- 2017-04-20 CN CN201710259426.2A patent/CN106904159A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264639A (en) * | 2013-06-14 | 2013-08-28 | 陈晶杰 | Mechanical-electric-hydraulic compound braking system and corresponding vehicle |
| CN103754210A (en) * | 2014-01-08 | 2014-04-30 | 同济大学 | Motor-driven electronic hydraulic braking system |
| CN206633997U (en) * | 2017-04-20 | 2017-11-14 | 华东交通大学 | A kind of EHB |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310537A (en) * | 2017-07-22 | 2017-11-03 | 华东交通大学 | A kind of brake pedal feel simulator of differential piston structure |
| CN109229083A (en) * | 2018-10-12 | 2019-01-18 | 华东交通大学 | A kind of electro-hydraulic brake method that wheel cylinder hydraulic coupling is controllable |
| CN109204283A (en) * | 2018-10-29 | 2019-01-15 | 华东交通大学 | A kind of electronic hydraulic brake system obtaining braking intention based on motor |
| CN109204283B (en) * | 2018-10-29 | 2024-02-27 | 华东交通大学 | Electronic hydraulic braking system for acquiring braking intention based on motor |
| CN109229088A (en) * | 2018-10-31 | 2019-01-18 | 华东交通大学 | A kind of automobile electro-mechanical brake system and its control method |
| CN109229088B (en) * | 2018-10-31 | 2023-06-23 | 华东交通大学 | Automobile electronic mechanical braking system and control method thereof |
| CN113492817A (en) * | 2020-04-08 | 2021-10-12 | 蜂巢智能转向系统(江苏)有限公司保定分公司 | Vehicle braking system and vehicle |
| CN113665546A (en) * | 2021-10-08 | 2021-11-19 | 湖南工程学院 | ABS road feel compensation and stroke simulation coupling control device and method for brake system |
| CN113665546B (en) * | 2021-10-08 | 2022-04-08 | 湖南工程学院 | ABS road feel compensation and stroke simulation coupling control device and method for brake system |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |