CN105835863A - Electronic parking system - Google Patents
Electronic parking system Download PDFInfo
- Publication number
- CN105835863A CN105835863A CN201610213114.3A CN201610213114A CN105835863A CN 105835863 A CN105835863 A CN 105835863A CN 201610213114 A CN201610213114 A CN 201610213114A CN 105835863 A CN105835863 A CN 105835863A
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- CN
- China
- Prior art keywords
- brake
- parking
- control circuit
- parking system
- electronic parking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
An electronic parking system comprises a parking module, wherein the parking module comprises a casing, a control circuit board and an oil blocking valve, wherein the control circuit board and the oil blocking valve are both mounted in the casing, an input pipe joint and an output pipe joint are arranged on two sides of the lower part of the casing respectively and are communicated through the oil blocking valve, the oil blocking valve comprises a braking valve body and an electromagnetic coil, a valve core in the braking valve is connected with an iron core in the center of the electromagnetic coil, and the electromagnetic coil is connected with the control circuit board; the control circuit board is connected with a wiring socket, and four ports are formed in the wiring socket. The electronic parking system is supplied with braking pressure by a brake master pump, a brake fluid is intercepted by the device after the brake fluid passes by the device, brake force is always applied to a brake shoe, larger friction force is formed to keep a vehicle still, parking braking can be automatically applied after an engine stalls, the parking is convenient and reliable, accident release can be prevented, and the electronic parking system is worth widespread popularization.
Description
Technical field
The present invention relates to automobile manufacturing field, especially a kind of electronic parking system.
Background technology
Existing automobile stop brake time many employings parking brake carry out, but for traffic congestion or before traffic lights etc. stop
Under the transport condition stopped, the extremely inconvenience that parking brake is compiled, and do not use parking brake to may result in the easy maloperation of driver and cause car
Body surprisingly advances, and causes contingency, dangerous high；Can be owing to forgetting that parking brake causes car body along under slope when stopping on hill
OK, even if stopping on level land, sometimes due to children in vehicles play cause the unmanned manipulation of automobile in the case of travel, anticipate
Outer accident, even causes fortuitous casualty；Therefore it is accomplished by designing a kind of automatic parking system to solve these problems, it is to avoid by
In the accident that some caused off one's guard are unnecessary.
Summary of the invention
It is desirable to provide one can apply parking braking after engine misses automatically, parking is convenient, reliable, can prevent
The electronic parking system of the most unexpected release.
For achieving the above object, the present invention provides following technical scheme: a kind of electronic parking system, including parking module, institute
Stating parking module and include shell, control circuit plate and oil resistance valve, wherein control circuit plate and oil resistance valve are respectively mounted in the enclosure,
The bottom of shell is respectively provided on two sides with input pipe joint and discharge conection, and input pipe joint and discharge conection are by oil resistance valve
Connection, this oil resistance valve is by braking valve body and solenoid forms, and wherein the spool in brake valve body connects solenoid center
Iron core, solenoid connects control circuit plate；Described control circuit plate connects connector socket, and this connector socket is provided with four
Interface.
Further scheme as the present invention: described input pipe joint connects master cylinder, discharge conection by intake line
Having two, connect two brake cylinders by output pipe respectively, brake cylinder connects brake disc.
Further scheme as the present invention: four interfaces of described connector socket connect 12V positive source, 12V electricity respectively
The defeated negative pole in source, parking switch and meter lamp.
Further scheme as the present invention: described solenoid top is provided with coil crimping nut and fixes.
Further scheme as the present invention: described parking module is installed to position near automobile brake pump.
Compared with prior art, the invention has the beneficial effects as follows: this electronic parking system is provided brake pressure by master cylinder,
Liquid to be braked, by intercepting it after this device, makes brake force apply pressure to brake-shoe all the time, thus forms bigger frictional force
Another stationary vehicle, can apply parking braking after engine misses automatically, and parking is convenient, reliable, can prevent from releasing unexpectedly
Put, be worth promoting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of connector socket；
Fig. 3 is the assembling schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-3, in the embodiment of the present invention, a kind of electronic parking system, including parking module 1, described parking mould
Block 1 includes shell 2, control circuit plate 3 and oil resistance valve, and wherein control circuit plate 3 and oil resistance valve are installed in shell 2,
The bottom of shell 2 is respectively provided on two sides with input pipe joint 4 and discharge conection 5, input pipe joint 4 and discharge conection 5
Being connected by oil resistance valve, this oil resistance valve is by braking valve body 6 and solenoid 7 forms, and wherein the spool in braking valve body 6 is even
Connecing the iron core at solenoid 7 center, solenoid 7 connects control circuit plate 3；Described control circuit plate 3 connects wiring and inserts
Seat 8, this connector socket 8 is provided with four interfaces 10.
Further, described input pipe joint 4 by intake line 23 connect master cylinder 21 (be the most all single channel input port,
Double loop interface 10 can be expanded), discharge conection 5 has two, connects two brakings point by output pipe 24 respectively
Pump 22 (by the pipeline cutting of an original road master cylinder to brake disc), brake cylinder 22 connects brake disc, the chain of brake disc
Connect and can variation (double rear wheel, two front wheels, the most each first-class) adjust according to oneself demand.
Further, four interfaces 10 of described connector socket 8 connect 12V positive source, the defeated negative pole of 12V power supply respectively, stay
Stopping switch and meter lamp.
Further, described solenoid 7 top is provided with coil crimping nut 9 and fixes.
The operation principle of the present invention: this device is provided brake pressure by master cylinder 21, liquid to be braked is by right after this device
It intercepts, and makes brake force apply pressure to brake-shoe all the time, thus forms the another stationary vehicle of bigger frictional force.
One, driving conditions breaks built-in circuit plate control signal, and parking module 1 oil resistance valve is in opening all the time, this
Time this module to be equivalent to oil circuit threeway loop the most unimpeded.
Two, when the vehicle is stopped by built-in circuit to parking module 1 parking signal, make oil resistance valve be in closure state, this
Time oil circuit loop be blocked.
Three, touching on the brake after stopping makes brake fluid through valve body to brake cylinder 22, then gives parking module 1 stop sign, and pine is stopped
Car i.e. can reach parking braking effect.
The installation of the present invention: parking module 1 is installed to position near automobile brake pump, is sequentially connected with pipeline and circuit, so
After carry out oil extraction venting:
One, switching on power, gear is placed in other shelves in addition to P shelves；Two, master cylinder addition brake fluid carries out conventional oil circuit aerofluxus
(brake fluid must keep very cleaning)；Whether three, aerofluxus completes to check has permeability phenomenon at module connector；Four, one
Experimental procedure is entered after cutting normally.
The use step of the present invention:
First carry out static properties test after product loading to specifically comprise the following steps that
One, car is come to a complete stop flame-out (electric vehicle circuit breaking).
Two, by hand braking pine to extreme lower position.
Three, electric lock is opened to full car "on" position (can hear parking module 1 patter sound) and proves that module enters normal Standby
State.
Four, touch on the brake after automotive ignition (electric motor car having electronic power-assisted etc. inflate complete) that (dynamics touched on the brake is according to reality
Road conditions and load-carrying give appropriate pressure).
Five, slam brake and gear shifting device (parking switch) is got to P file location, hear that module work sound or P work as display lamp
Lighting (suggestion receives instrument the instruction power supply of module), now parking module 1 is started working.
Six, module enters releasing of brake after duty, has checked whether to slip car phenomenon after 10 minutes until stationary vehicle, (as
Brake pedal is pressed by car phenomenon of slipping the most again, please check brakes as still slipped car), without slipping car phenomenon specification module peace
Dress up merit.
Static test success laggard Mobile state experiment:
One, get on the bus startup before gently touch on the brake (module senses that brake pressure just can work) gear is threaded to normal row car stop or
Close parking switch (now P shelves display lamp goes out), get off the brakes and come on.
Two, circuit please be check still in duty after starting such as brake module or change module.
Three, static step please be circulate such as parking of need to stopping.
Note: forbid in vehicle travel process to use electronic parking function, accept the consequences by oneself if any running counter to.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (5)
1. an electronic parking system, including parking module (1), it is characterised in that described parking module (1) includes
Shell (2), control circuit plate (3) and oil resistance valve, wherein control circuit plate (3) and oil resistance valve are installed in shell (2)
In, the bottom of shell (2) is respectively provided on two sides with input pipe joint (4) and discharge conection (5), input pipe joint (4)
Connected by oil resistance valve with discharge conection (5), this oil resistance valve by braking valve body (6) and solenoid (7) forms,
Wherein braking the spool in valve body (6) and connect the iron core at solenoid (7) center, solenoid (7) connects control electricity
Road plate (3)；Described control circuit plate (3) connects connector socket (8), and this connector socket (8) is provided with four interfaces
(10)。
Electronic parking system the most according to claim 1, it is characterised in that described input pipe joint (4) is by defeated
Entering pipeline (23) and connect master cylinder (21), discharge conection (5) has two, respectively by output pipe (24)
Connecting two brake cylinders (22), brake cylinder (22) connects brake disc.
Electronic parking system the most according to claim 1, it is characterised in that four of described connector socket (8) connect
Mouth (10) connects 12V positive source, the defeated negative pole of 12V power supply, parking switch and meter lamp respectively.
Electronic parking system the most according to claim 1, it is characterised in that described solenoid (7) top is provided with
Coil crimping nut (9) is fixed.
Electronic parking system the most according to claim 1, it is characterised in that described parking module (1) is installed to vapour
Position near car brake pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213114.3A CN105835863A (en) | 2016-04-07 | 2016-04-07 | Electronic parking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213114.3A CN105835863A (en) | 2016-04-07 | 2016-04-07 | Electronic parking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105835863A true CN105835863A (en) | 2016-08-10 |
Family
ID=56596920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213114.3A Pending CN105835863A (en) | 2016-04-07 | 2016-04-07 | Electronic parking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835863A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222875A (en) * | 1991-05-31 | 1993-06-29 | Praxair Technology, Inc. | Variable speed hydraulic pump system for liquid trailer |
| CN2383736Y (en) * | 1999-07-04 | 2000-06-21 | 张源深 | Emergent brake for automobile ` |
| CN1535225A (en) * | 2000-09-08 | 2004-10-06 | ������������ʽ���� | Parking brakes for work vehicles |
| DE102005012009A1 (en) * | 2004-04-13 | 2005-11-10 | Continental Teves Ag & Co. Ohg | Parking brake for motor vehicles has electromagnetic actuator to operate locking device which prevents relative movement between cylinder and piston |
| KR20070028047A (en) * | 2005-09-07 | 2007-03-12 | 박한문 | Combination device of main brake and parking brake for anti-theft of car |
| CN101870288A (en) * | 2010-06-11 | 2010-10-27 | 烟台汽车工程职业学院 | Automobile parking assist braking system |
| CN202029835U (en) * | 2011-04-12 | 2011-11-09 | 珠海市广通汽车有限公司 | Novel vehicle pneumatic braking system |
| EP2468594A2 (en) * | 2010-12-16 | 2012-06-27 | WABCO GmbH | Parking brake valve and a parking brake system with the same as well as vehicle and method for controlling a parking brake system |
| CN103863293A (en) * | 2013-08-12 | 2014-06-18 | 中国科学院合肥物质科学研究院 | Vehicle parking braking system and control method for same |
| CN204239567U (en) * | 2014-11-28 | 2015-04-01 | 李美取 | A kind of electronics hand brake system |
| CN104590225A (en) * | 2014-12-18 | 2015-05-06 | 扬州市奥特瑞汽车电子科技有限公司 | Automatic parking system and method based on pneumatic braking |
| KR20150059261A (en) * | 2013-11-22 | 2015-06-01 | 주식회사 현대케피코 | Emergency brake system for vehicle |
-
2016
- 2016-04-07 CN CN201610213114.3A patent/CN105835863A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222875A (en) * | 1991-05-31 | 1993-06-29 | Praxair Technology, Inc. | Variable speed hydraulic pump system for liquid trailer |
| CN2383736Y (en) * | 1999-07-04 | 2000-06-21 | 张源深 | Emergent brake for automobile ` |
| CN1535225A (en) * | 2000-09-08 | 2004-10-06 | ������������ʽ���� | Parking brakes for work vehicles |
| DE102005012009A1 (en) * | 2004-04-13 | 2005-11-10 | Continental Teves Ag & Co. Ohg | Parking brake for motor vehicles has electromagnetic actuator to operate locking device which prevents relative movement between cylinder and piston |
| KR20070028047A (en) * | 2005-09-07 | 2007-03-12 | 박한문 | Combination device of main brake and parking brake for anti-theft of car |
| CN101870288A (en) * | 2010-06-11 | 2010-10-27 | 烟台汽车工程职业学院 | Automobile parking assist braking system |
| EP2468594A2 (en) * | 2010-12-16 | 2012-06-27 | WABCO GmbH | Parking brake valve and a parking brake system with the same as well as vehicle and method for controlling a parking brake system |
| CN202029835U (en) * | 2011-04-12 | 2011-11-09 | 珠海市广通汽车有限公司 | Novel vehicle pneumatic braking system |
| CN103863293A (en) * | 2013-08-12 | 2014-06-18 | 中国科学院合肥物质科学研究院 | Vehicle parking braking system and control method for same |
| KR20150059261A (en) * | 2013-11-22 | 2015-06-01 | 주식회사 현대케피코 | Emergency brake system for vehicle |
| CN204239567U (en) * | 2014-11-28 | 2015-04-01 | 李美取 | A kind of electronics hand brake system |
| CN104590225A (en) * | 2014-12-18 | 2015-05-06 | 扬州市奥特瑞汽车电子科技有限公司 | Automatic parking system and method based on pneumatic braking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |