CN206436994U - A kind of commercial car electronic brake system - Google Patents
A kind of commercial car electronic brake system Download PDFInfo
- Publication number
- CN206436994U CN206436994U CN201621293424.2U CN201621293424U CN206436994U CN 206436994 U CN206436994 U CN 206436994U CN 201621293424 U CN201621293424 U CN 201621293424U CN 206436994 U CN206436994 U CN 206436994U
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- Prior art keywords
- central controller
- solenoid valve
- parking
- bit triplet
- parking braking
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- 230000005611 electricity Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
Abstract
A kind of commercial car electronic brake system, including parking braking air chamber (1), central controller, baroceptor (3), gas receiver (5), three-way connection (2), two-bit triplet Double-control solenoid valve (4) and park brake switch S0, the air inlet of parking braking air chamber (1) is connected with the end interface of three-way connection (2) one, another two end interface of three-way connection (2) is connected with the air inlet of baroceptor (3) and the gas outlet of two-bit triplet Double-control solenoid valve (4) respectively, the air inlet of two-bit triplet Double-control solenoid valve (4) is connected with the gas outlet of gas receiver (5), the electrical apparatus interface of baroceptor (3) is electrically connected with central controller, the electrical apparatus interface of the two-bit triplet Double-control solenoid valve (4) is electrically connected with central controller.The lighting summary of park brake operation is realized, the intellectuality of parking braking is realized.
Description
Technical field
The utility model is related to a kind of brake system of car, more specifically to a kind of commercial car electronic brake system
System, belongs to automobile brake technical field.
Background technology
At present, commercial car brakes generally uses air-pressure brake；Its parking braking is by two-chamber brake chamber
Internal spring force is realized, and to release parking braking be then to offset spring force using atmospheric pressure to realize, concrete operations be by
Driver's pull-up and put down parking brake handle grip to complete.But, the operation of the parking brake handle grip is more complicated, and needs one hand to enter
OK, and when putting down handle there is a finger while completion could be operated by pinning handle locking button, on slightly complicated road
Parking brake handle grip need to be frequently operated during condition；Therefore, comfort is driven in this kind of complicated mode of operation influence, strengthens driver
Sense of fatigue, be unfavorable for traffic safety, run counter to vehicle intellectualized, comfortableization and the development trend of safe.
Chinese invention patent application publication No.：CN105438148A, data of publication of application：On 03 30th, 2016, it is entitled
《A kind of electric motor coach parking braking control system and its control method》Application for a patent for invention in, disclose a kind of parking braking
System, it includes parking braking air chamber, magnetic valve, parking brake, gas receiver and entire car controller.The system is by parking brake and magnetic valve string
It is associated in gas receiver to lead in the gas circuit of parking braking air chamber, parking braking is then implemented in parking brake pull-up, and parking brake is put down then by vehicle
Controller implements parking braking to the control of magnetic valve or releases parking braking.The system is to a certain extent to driving intensity
Alleviate；But, when implementing brake hard and during long-time parking braking, the system equally need to be according to traditional parking system
Rely parking brake, it fails to fundamentally solve the problem of parking operation is complicated, and also can in the increased magnetic valve of air-channel system
Cause the increase of cost.
The content of the invention
The utility model is directed to the parking operation complexity of existing commercial car parking braking presence, is unfavorable for traffic safety etc.
There is provided a kind of commercial car electronic brake system for problem.
To achieve the above object, technical solution of the present utility model is：A kind of commercial car electronic brake system,
Including parking braking air chamber, central controller, baroceptor, gas receiver, also include three-way connection, two-bit triplet dual control electricity
Magnet valve and park brake switch S0, the air inlet of the parking braking air chamber are connected with the end interface of three-way connection one, and described three
Another two end interface of pass joint is connected with the air inlet of baroceptor and the gas outlet of two-bit triplet Double-control solenoid valve respectively, institute
The air inlet of two-bit triplet Double-control solenoid valve is stated with the gas outlet of gas receiver to be connected, the electrical apparatus interface of the baroceptor with
Central controller is electrically connected, and the electrical apparatus interface of the two-bit triplet Double-control solenoid valve is electrically connected with central controller.
Also include automatic parking switch S1, described automatic parking switchs S1 and electrically connected with central controller.
Two-way contact self-resetting switch separated in being the park brake switch S0, two of park brake switch S0
Contact is electrically connected with central controller respectively.
Compared with prior art, the beneficial effects of the utility model are：
The electronic brake system of the present invention, replaces traditional parking braking hand using automatically controlled button park brake switch S0
The operation of handle, realizes the lighting summary of park brake operation；And automatic parking is switched to by automatic parking switch S1
Pattern, realizes the intellectuality of parking braking, enhances automobile ride comfort, alleviates driving fatigue sense, greatly improves
The security performance of automobile.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is park brake switch S0 electrical schematic diagrams in the utility model.
In figure, parking braking air chamber 1, three-way connection 2, baroceptor 3, two-bit triplet Double-control solenoid valve 4, gas receiver 5.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, a kind of commercial car electronic brake system, it is adaptable to the automobile of all use air-pressure brakes, including
Parking braking air chamber 1, central controller ECU, gas receiver 5, three-way connection 2, baroceptor 3, two-bit triplet Double-control solenoid valve 4
With park brake switch S0；1 mouthful of two-bit triplet Double-control solenoid valve 4 is air inlet, and 21 mouthfuls are gas outlet, and 31 mouthfuls are exhaust outlet.
The air inlet of the parking braking air chamber 1 is connected with the end interface of three-way connection 2 one, another two end interface of three-way connection 2 point
It is not connected with the air inlet of baroceptor 3 and the gas outlet of two-bit triplet Double-control solenoid valve 4；The two-bit triplet dual control electricity
The air inlet of magnet valve 4 is connected with the gas outlet of gas receiver 5.The electrical apparatus interface of the baroceptor 3 and central controller ECU
Electrical connection, the electrical apparatus interface of the two-bit triplet Double-control solenoid valve 4 is electrically connected with central controller ECU.Two-bit triplet dual control electricity
Magnet valve 4 need not keep long-time "on" position using double solenoid controlleds, no spring self-restoring device during work.Center control
Device ECU processed can be the entire car controller of the independent central controller or vehicle that aim at the system service.When two
When 1 mouthful of threeway Double-control solenoid valve 4 is connected with 21 mouthfuls, the compressed air in gas receiver 5 sequentially passes through two-bit triplet double control electromagnetic
Valve 4 and three-way connection 2 enter parking braking air chamber 1, and vehicle then releases parking braking；When the 21 of two-bit triplet Double-control solenoid valve 4
When mouth is connected with 31 mouthfuls, the compressed air in parking braking air chamber 1 sequentially passes through three-way connection 2 and two-bit triplet Double-control solenoid valve
4 when being discharged into air, and vehicle then implements parking braking.
Referring to Fig. 1, also include automatic parking switch S1, described automatic parking switch S1 and central controller ECU electricity
Connection.Automatic parking switchs S1 and switched for navigation button, and it can make vehicle between automatic parking pattern and manual parking pattern
Switching.
Referring to Fig. 2, two-way contact self-resetting switch separated in being the park brake switch S0, it has two contacts
6.1 and 6.2；Park brake switch S0 two contacts its there are two contacts 6.1 and 6.2 to be electrically connected respectively with central controller ECU
Connect.
Referring to Fig. 1, the central controller ECU gathers GES, engine rotational speed signal, brake pedal letter in real time
Number, throttle signal, ramp sensor signal and air pressure signal, and automatic parking switchs S1 and park brake switch S0 input
Signal.The central controller ECU is output as the control of parking brake indicator lamp control signal and two-bit triplet Double-control solenoid valve 4
Signal processed.
Referring to Fig. 2, the manipulation of the park brake switch S0 is pressed and grown in two ways, during long contact on time
Between be more than or equal to 2S.Pressing park brake switch S0 makes contact 6.1 electric, is now stayed to input implementation to central controller ECU
Car brake control signal；Pressing park brake switch S0 makes contact 6.2 electric, is now released to be inputted to central controller ECU
Parking braking control signal.It is electric that long-press park brake switch S0 obtains contact 6.1, now tight to be inputted to central controller ECU
Anxious brake signal, long-press terminates then brake release；It is electric that long-press park brake switch S0 obtains contact 6.2, then be invalid operation.
Referring to Fig. 1, when automatic parking switch S1 engagements, vehicle is in automatic parking state, now central controller ECU
Command adapted thereto is sent by the live signal of collection is in good time after certain logical operation, two-bit triplet Double-control solenoid valve is controlled
4 make its 1 mouthful to connect with 21 mouthfuls to release parking braking, or control two-bit triplet Double-control solenoid valve 4 makes its 21 mouthfuls and 31 mouthfuls of companies
Pass to implementation parking braking.Under automatic parking pattern, when vehicle is on upward trend, ramp miscellaneous function can be achieved to prevent
Vehicle anti-slide.
Referring to Fig. 1, when automatic parking switch S1 disconnects, whether vehicle stays in manual parking pattern, i.e. vehicle
Car and releasing parking realize that pressing park brake switch S0 makes contact by the manually operated park brake switch S0 of driver
6.1 must be electric, implements parking braking, and pressing park brake switch S0 makes contact 6.2 electric, releases parking braking.
Meanwhile, the parking braking being provided with the commercial car of this electronic brake system can all be used as brake hard,
No matter vehicle is in automatic parking pattern or manual parking pattern, no matter that is, automatic parking switch S1 is to be off also
It is engagement state, long-press park brake switch S0 makes contact 6.1 electric must make implement parking braking（Brake hard）, and
Long-press releases parking braking when terminating.
Referring to Fig. 1, central controller meeting output signal when vehicle implements parking lights parking brake indicator lamp,
When vehicle releases parking, meeting output signal extinguishes parking brake indicator lamp.The central controller is receiving parking braking
, can be according to corresponding logical algorithm to two-bit triplet Double-control solenoid valve 4 when switching S0 and automatic parking and switching S1 input signal
Output control signal makes its 1 mouthful to connect with 21 mouthfuls to release parking braking, or makes its 21 mouthfuls to connect to implement parking with 31 mouthfuls
Braking.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
Protection domain of the present utility model should be all considered as belonging to.
Claims (3)
1. a kind of commercial car electronic brake system, including parking braking air chamber (1), central controller, baroceptor
(3), gas receiver (5), it is characterised in that：Also include three-way connection (2), two-bit triplet Double-control solenoid valve (4) and parking braking
S0 is switched, the air inlet of the parking braking air chamber (1) is connected with the end interface of three-way connection (2) one, the three-way connection (2)
Another two end interface is connected with the air inlet of baroceptor (3) and the gas outlet of two-bit triplet Double-control solenoid valve (4) respectively, institute
The air inlet for stating two-bit triplet Double-control solenoid valve (4) is connected with the gas outlet of gas receiver (5), the baroceptor (3)
Electrical apparatus interface is electrically connected with central controller, electrical apparatus interface and the central controller electricity of the two-bit triplet Double-control solenoid valve (4)
Connection.
2. a kind of commercial car electronic brake system according to claim 1, it is characterised in that：Also include and stay automatically
Stopping switch S1, described automatic parking switchs S1 and electrically connected with central controller.
3. a kind of commercial car electronic brake system according to claim 1, it is characterised in that：The parking braking is opened
Two-way contact self-resetting switch separated during S0 is is closed, park brake switch S0 two contacts are electric with central controller respectively
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293424.2U CN206436994U (en) | 2016-11-29 | 2016-11-29 | A kind of commercial car electronic brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293424.2U CN206436994U (en) | 2016-11-29 | 2016-11-29 | A kind of commercial car electronic brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436994U true CN206436994U (en) | 2017-08-25 |
Family
ID=59646737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293424.2U Active CN206436994U (en) | 2016-11-29 | 2016-11-29 | A kind of commercial car electronic brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211239A1 (en) * | 2019-04-19 | 2020-10-22 | 南京金龙客车制造有限公司 | Electronic parking control system |
-
2016
- 2016-11-29 CN CN201621293424.2U patent/CN206436994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211239A1 (en) * | 2019-04-19 | 2020-10-22 | 南京金龙客车制造有限公司 | Electronic parking control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 430074 No.01, East Zone, 3rd floor, technology R & D center building, No.33, Jiayuan Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Hubei Sanhuan Intelligent Technology Co., Ltd. Address before: 430074, No. 33, Jiayuan Road, East Lake New Technology Development Zone, Wuhan, Hubei, Wuhan Patentee before: Sanhuan Group Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 430074 No. 33, Jiayuan Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: TRI-RING Group Corp. Address before: 430074 No. 01, East District, 3rd floor, technology R & D center building, No. 33, Jiayuan Road, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee before: HUBEI SANHUAN INTELLIGENT TECHNOLOGY Co.,Ltd. |