CN106585597A - Protection system for articulated plate of BRT buses and control method thereof - Google Patents
Protection system for articulated plate of BRT buses and control method thereof Download PDFInfo
- Publication number
- CN106585597A CN106585597A CN201611240069.7A CN201611240069A CN106585597A CN 106585597 A CN106585597 A CN 106585597A CN 201611240069 A CN201611240069 A CN 201611240069A CN 106585597 A CN106585597 A CN 106585597A
- Authority
- CN
- China
- Prior art keywords
- capstan
- valve
- gas
- electromagnetic valve
- controller
- 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.)
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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
- B60T13/24—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
- B60T13/26—Compressed-air systems
-
- 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
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a protection system for an articulated plate of BRT buses and a control method thereof comprising an gas cylinder, a relay valve connected with the gas cylinder through a gas path, a normally-off solenoid valve arranged between the air cylinder and the gas path, a controller and an angle sensor used for detecting angles of the articulated plate and transmitting information of the angles of the articulated plate to the controller. The control method of the protection system is also disclosed. The protection system for the articulated plate of the BRT buses has the advantages of limiting the angles of the articulated plate by an electronic control and the gas path, reducing the wear of the articulated plate, improving the service life of the articulated plate and improving the safety and the stability of the BRT buses.
Description
Technical field
The present invention relates to BRT buses brake control arts, particularly one kind is hinged BRT buses capstan protection systems
And protection system control method.
Background technology
The characteristics of BRT buses is, with two or more compartments, to connect by capstan between compartment and compartment.
In turning, braking, reversing process, capstan the corner of certain angle to this kind of buses can occur, when capstan corner is not limited
When, it is easy to cause capstan to be damaged or service life shortening, there is potential safety hazard.
The content of the invention
To solve above technical problem, the present invention devises one kind and is hinged BRT buses capstan protection systems, it is desirable to provide
One kind can protect capstan, improve the technical scheme of capstan service life, and the present invention adopts the following technical scheme that realization：
One kind is hinged BRT buses capstan protection systems, including the relay valve that gas receiver is connected using gas circuit with gas receiver,
And：
Electromagnetic valve, is connected between gas receiver and relay valve, is Chang Guan electricity magnet valves；
Angular transducer, for detecting capstan angle and sending capstan angle information to controller；
Controller, for the capstan angle information that receiving angle sensor sends, and according to capstan angle information control electricity
Magnet valve is opened and is closed.
Further, the air inlet of the electromagnetic valve is connected with gas receiver, gas outlet and the relay valve of the electromagnetic valve
Air inlet connects.
Further, two-way valve is additionally provided with, is connected between electromagnetic valve and relay valve, and gas circuit is always connected to braking
Pump.
Further, the angular transducer is installed on the middle part of capstan.
One kind is hinged BRT buses capstan protection system control methods, it is characterised in that
Whether angular transducer detection capstan angle exceeds 47～52 °, if so, angle information is sent to controller；
Controller is opened to power supply, electromagnetic valve air inlet and gas outlet to electromagnetic valve respectively by CAN lines, and air vent is closed
Close, gas receiver is connected with relay valve gas circuit；
Gas receiver is supplied to relay valve, and in relay valve, gas enters brake chamber, realizes that back axle is braked；
Capstan angle is recovered, the controller control electromagnetic valve power-off, the inlet close of electromagnetic valve, Exhaust Open,
The gas of relay valve returns to electromagnetic valve and Jing air vents are discharged.
In the present invention, it is hinged in the capstan protection system of BRT buses, the angle of capstan is carried out by automatically controlled and gas circuit
Limit, prevent the improper damage of capstan, improve the service life of capstan, improve the safety and stability of vehicle.
Description of the drawings
Fig. 1 is to be hinged BRT buses capstan protection system principle schematics
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, being the structural representation for being hinged BRT buses capstan protection systems, the protection system is divided into automatically controlled
With gas circuit two parts.
Wherein, electric control part includes being installed on the angular transducer F in the middle part of hinged disk, angular transducer connection instrumental panel H
Controller, controller control electromagnetic valve B energization and power-off.
Air path part includes gas receiver A, electromagnetic valve B, relay valve D, the connection of 1 gas circuit of air inlet and the gas receiver A of electromagnetic valve B
Gas outlet, the gas outlet 2 of electromagnetic valve connects the air inlet 4 of relay valve D.
In above scheme, under normal circumstances, electromagnetic valve B is Chang Guan electricity magnet valves, in off-position, electromagnetic valve B's
Air inlet 1 is closed, and gas outlet 2 is communicated with 3 air vents.
When BRT buses are in reversing or steering, when capstan angle reaches 47～52 ° (when capstan angle is normal should be
180-52 °), it is installed on the angular transducer F in the middle part of capstan and recognizes the signal, and the angle signal is sent to instrumental panel H's
Controller, controller are powered to electromagnetic valve B by CAN line control signals, and the air vent 3 of electromagnetic valve B cuts out, and air inlet 1 is opened,
Air inlet 1 is connected with gas outlet 2, the gas circuit connection at electromagnetic valve B two ends, and gas receiver A is by electromagnetic valve B to 4 mouthfuls of ventilations of relay valve.
Gas in the air inlet 4 of relay valve D promotes the air inside the piston compression relay valve D in relay valve D and enters braking
Air chamber, reaches the purpose of back axle braking.When brake release, electromagnetic valve B power-off, air inlet 1 are closed, gas outlet 2 and air vent 3
Communicate, the air of brake chamber discharges air by the air vent 3 of relay valve D, and the air above relay valve D pistons returns to electromagnetism
Gas is discharged by air by gas outlet 2 and air vent 3 in valve B.
Further, relay valve is generally connected with master cylinder, therefore the gas circuit pipe between relay valve and electromagnetic valve
Connect a two-way valve on road, 4 mouthfuls of the 2 mouthfuls of connection relay valves in gas outlet of two-way valve, the air inlet 12 of two-way valve connects electromagnetism
2 mouthfuls of the gas outlet of valve, the air inlet 21 of the 11 mouthfuls of connection master cylinders in gas outlet of two-way valve, forms two different brakings and returns
Road.
When capstan angle capstan angle reaches 47～52 °, electromagnetic valve B is powered, the air inlet 1 of electromagnetic valve B and gas outlet 2
When the gas of connection gas receiver A flows through two-way valve C by electromagnetic valve B, push the piston in two-way valve C 11 mouthfuls of two-way valve to,
So that 11 mouthfuls of two-way valve C closures, two-way valve C 12 with connect with 2 mouthfuls, gas leads to relay valve D, reaches the purpose of braking.
When BRT buses are braked, the compressed air come from master cylinder E flows through two-way valve C and enters relay valve D, now
Piston in two-way valve C pushes 12 mouthfuls of two-way valve to, and 11 mouthfuls of two-way valve connect with 2 mouthfuls of two-way valve, to reach braking purpose.
In above-mentioned technical proposal, gas receiver A can be back axle brake gas receiver.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (5)
1. one kind is hinged BRT buses capstan protection systems, it is characterised in that be connected using gas circuit with gas receiver including gas receiver
Relay valve, and；
Electromagnetic valve, is connected between gas receiver and relay valve, is Chang Guan electricity magnet valves；
Angular transducer, for detecting capstan angle and sending capstan angle information to controller；
Controller, for the capstan angle information that receiving angle sensor sends, and controls electromagnetic valve according to capstan angle information
Open and close.
2. it is according to claim 1 be hinged BRT buses capstan protection systems, it is characterised in that the electromagnetic valve enters
QI KOU is connected with gas receiver, and the gas outlet of the electromagnetic valve is connected with the air inlet of relay valve.
3. it is according to claim 1 and 2 to be hinged BRT buses capstan protection systems, it is characterised in that to be additionally provided with two-way
Valve, is connected between electromagnetic valve and relay valve, and gas circuit is connected to master cylinder.
4. it is according to claim 1 and 2 to be hinged BRT buses capstan protection systems, it is characterised in that the angle sensor
Device is installed on the middle part of capstan.
5., according to the arbitrary described control method for being hinged BRT buses capstan protection systems of Claims 1 to 4, its feature exists
In,
Whether the angular transducer detection capstan angle reaches 47～52 °, if so, angle information is sent to controller；
Controller opens to the solenoid valve, the electromagnetic valve air inlet and gas outlet by CAN lines respectively, and air vent is closed
Close, gas receiver is connected with relay valve gas circuit；
Gas receiver is supplied to relay valve, and in relay valve, gas enters brake chamber, realizes that back axle is braked；
Capstan angle is recovered, and the controller controls electromagnetic valve power-off, the inlet close of electromagnetic valve, Exhaust Open, servo
The gas of valve returns to electromagnetic valve and Jing air vents are discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240069.7A CN106585597B (en) | 2016-12-28 | 2016-12-28 | Hinge plate protection system of hinged BRT bus and control method of protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240069.7A CN106585597B (en) | 2016-12-28 | 2016-12-28 | Hinge plate protection system of hinged BRT bus and control method of protection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585597A true CN106585597A (en) | 2017-04-26 |
| CN106585597B CN106585597B (en) | 2023-05-16 |
Family
ID=58602931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611240069.7A Active CN106585597B (en) | 2016-12-28 | 2016-12-28 | Hinge plate protection system of hinged BRT bus and control method of protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791945A (en) * | 2017-10-27 | 2018-03-13 | 中国重汽集团济南动力有限公司 | Hinge passenger train articulating disk protects system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1467679A (en) * | 1973-05-19 | 1977-03-16 | Hahn Fahrzeugbau Gmbh | Braking devices for vehicles |
| CN202608762U (en) * | 2012-04-27 | 2012-12-19 | 北汽福田汽车股份有限公司 | Vehicle gas supplying device and hinge passenger car with the same |
| CN203450111U (en) * | 2013-07-02 | 2014-02-26 | 郑州宇通客车股份有限公司 | Winch turn angle parking control system and bus using the same |
| CN203485903U (en) * | 2013-07-26 | 2014-03-19 | 北汽福田汽车股份有限公司 | Automobile rear braking control system and automobile provided with the same |
| CN206644800U (en) * | 2016-12-28 | 2017-11-17 | 珠海广通汽车有限公司 | A kind of be hinged BRT buses capstan protection system |
-
2016
- 2016-12-28 CN CN201611240069.7A patent/CN106585597B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1467679A (en) * | 1973-05-19 | 1977-03-16 | Hahn Fahrzeugbau Gmbh | Braking devices for vehicles |
| CN202608762U (en) * | 2012-04-27 | 2012-12-19 | 北汽福田汽车股份有限公司 | Vehicle gas supplying device and hinge passenger car with the same |
| CN203450111U (en) * | 2013-07-02 | 2014-02-26 | 郑州宇通客车股份有限公司 | Winch turn angle parking control system and bus using the same |
| CN203485903U (en) * | 2013-07-26 | 2014-03-19 | 北汽福田汽车股份有限公司 | Automobile rear braking control system and automobile provided with the same |
| CN206644800U (en) * | 2016-12-28 | 2017-11-17 | 珠海广通汽车有限公司 | A kind of be hinged BRT buses capstan protection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791945A (en) * | 2017-10-27 | 2018-03-13 | 中国重汽集团济南动力有限公司 | Hinge passenger train articulating disk protects system |
| CN107791945B (en) * | 2017-10-27 | 2020-05-01 | 中国重汽集团济南动力有限公司 | Hinge plate protection system of hinge passenger car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585597B (en) | 2023-05-16 |
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