CN105539494B - Vehicular brake device - Google Patents

Vehicular brake device Download PDF

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Publication number
CN105539494B
CN105539494B CN201511019314.7A CN201511019314A CN105539494B CN 105539494 B CN105539494 B CN 105539494B CN 201511019314 A CN201511019314 A CN 201511019314A CN 105539494 B CN105539494 B CN 105539494B
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CN
China
Prior art keywords
brake
valve
braking
pattern
checking cylinder
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Application number
CN201511019314.7A
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Chinese (zh)
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CN105539494A (en
Inventor
林晖
叶柏洪
李菲
闫志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Vertical and Horizontal Electromechanical Technology Co., Ltd.
Locomotive and Rolling Stock Research Institute of China Railway Research Institute Group Co., Ltd.
Tieke Longitudinal (Tianjin) Science and Technology Development Co., Ltd.
China Railway Scientific Research Institute Group Co Ltd
Original Assignee
BEIJING ZONGHENG ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co Ltd
China Academy of Railway Sciences Corp Ltd
Locomotive and Car Research Institute of CARS
Priority date (The priority date 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 date listed.)
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Application filed by BEIJING ZONGHENG ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co Ltd, China Academy of Railway Sciences Corp Ltd, Locomotive and Car Research Institute of CARS filed Critical BEIJING ZONGHENG ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201511019314.7A priority Critical patent/CN105539494B/en
Publication of CN105539494A publication Critical patent/CN105539494A/en
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Publication of CN105539494B publication Critical patent/CN105539494B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
    • B61H11/06Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/66Electrical control in fluid-pressure brake systems
    • B60T13/68Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof

Abstract

The invention discloses a kind of Vehicular brake device, the Vehicular brake device includes:Intermediate, brake control module and main valve, wherein, brake control module is arranged between intermediate and main valve;Intermediate is used to Vehicular brake device being installed to train;Brake control module is used to switch electric pneumatic breaking pattern and air damping pattern, and braking, alleviation and the pressurize of checking cylinder are controlled under electric pneumatic breaking pattern;Main valve is used for braking, alleviation and the pressurize that checking cylinder is controlled under air damping pattern.The conversion of the achievable electric pneumatic breaking pattern of the present invention and air damping pattern, and vehicle can normally implement braking action under both braking modes.The vehicle that electric pneumatic breaking pattern Train is entirely loaded with the Vehicular brake device receives release of brake instruction immediately, ensure whole train braking, the synchronism alleviated, efficiently solve train fore-aft vehicle braking existing for air damping, alleviate asynchronous problem, braking is realized to safety and reliability, reduces the generation of train accident.

Description

Vehicular brake device
Technical field
The present invention relates to track transportation industry freight car braking technical field, more particularly to a kind of Vehicular brake device.
Background technology
Domestic existing goods train vehicle uses pure air brake, and train is provided with the train pipe through full train, train Braking, mitigation are controlled according to the decompression and supercharging of train pipe compressed air.Goods train marshalling is universal longer, such as Fruit is heavy haul train, and Dan Bian train lengths are most long to be arranged up to more than 1000 meters, because air damping velocity of wave can not exceed 300m/s Car fore-aft vehicle braking, mitigation in braking and alleviation is asynchronous, can cause to produce larger longitudinal impulse inside train, Serious separation, even derailment accident easily occur for train.Simultaneously because train marshalling list is larger, the reinflated time after speed governing braking It is long so that the reduced capability that train is braked again, train runaway to be easily caused when being run on gug.
In view of the above-mentioned problems, not yet propose effective solution at present.
The content of the invention
The invention provides a kind of Vehicular brake device, for goods train vehicle, it is possible to achieve train electric pneumatic breaking Operation, solve the problems, such as long and big train braking, alleviate alleviate after asynchronous and train braking fill wind again.
According to embodiments of the present invention, there is provided a kind of Vehicular brake device, including:Intermediate, brake control module and master Valve, wherein, the brake control module is arranged between the intermediate and the main valve;The intermediate is used for the car Brake apparatus is installed on train;The brake control module is used to switch electric pneumatic breaking pattern and air damping pattern, and Braking, alleviation and the pressurize of checking cylinder are controlled under the electric pneumatic breaking pattern;The main valve is used in the air damping mould The braking, alleviation and pressurize of the checking cylinder are controlled under formula.
In one embodiment, the brake control module includes:Switching valve, graduated release valve and brake valve;The switching valve, The graduated release valve, the brake valve, the checking cylinder and the main valve are connected to, for switching the electric pneumatic breaking pattern and institute State air damping pattern;The graduated release valve, the switching valve and air are connected to, under the electric pneumatic breaking pattern, controlling Make the discharge of the checking cylinder compressed air;The brake valve, the switching valve and auxiliary reservoir are connected to, in the electricity Under empty braking mode, the compressed air of auxiliary reservoir is controlled to be passed through the checking cylinder.
In one embodiment, the brake control module also includes:Conversion electromagnetic valve, release electromagnetic valve and braking electromagnetism Valve;Wherein, the conversion electromagnetic valve, the switching valve is connected to, for controlling the switching valve, to switch the electric pneumatic breaking Pattern and the air damping pattern;The release electromagnetic valve, the graduated release valve is connected to, for controlling the graduated release valve, with Under the electric pneumatic breaking pattern, the discharge of the checking cylinder compressed air is controlled;The braking electromagnetic valve, it is connected to described Brake valve, it is described under the electric pneumatic breaking pattern, to control the compressed air of auxiliary reservoir to be passed through for controlling the brake valve Checking cylinder.
In one embodiment, the conversion electromagnetic valve is specifically used for:Under electric pneumatic breaking pattern, realize to checking cylinder pressure The control of power;And under air damping pattern, realize that brake-cylinder pressure is controlled by main valve.
In one embodiment, under electric pneumatic breaking pattern, the release electromagnetic valve is specifically used for:When alleviating, control The graduated release valve is opened, the checking cylinder air draft;And in braking and service lap, control the graduated release valve to close, it is described Checking cylinder stops air draft.
In one embodiment, under electric pneumatic breaking pattern, the braking electromagnetic valve is specifically used for:In braking, control The brake valve is opened, and auxiliary reservoir compressed air enters the checking cylinder, and the checking cylinder fills wind braking;In service lap, The brake valve is controlled to close, cut-out auxiliary reservoir compressed air enters the checking cylinder, the checking cylinder pressurize;And alleviating When, control the brake valve to close, that cuts off the checking cylinder fills general mood road.
In one embodiment, the brake control module also includes:Brake-cylinder pressure sensor, auxiliary reservoir pressure sensing Device and train tube pressure sensor;The brake-cylinder pressure sensor, is connected to the checking cylinder, for producing and checking cylinder pressure The proportional electric signal of power;The auxiliary reservoir pressure sensor, is connected to the auxiliary reservoir, for produce with auxiliary reservoir pressure into The electric signal of ratio;The train tube pressure sensor, is connected to train pipe, for producing the electricity proportional to train tube pressure Signal.
In one embodiment, the brake control module also includes:Brake control module electronics board and connector;Institute State brake control module electron plate card and be connected to conversion electromagnetic valve, release electromagnetic valve, braking electromagnetic valve, braking by electrical means Cylinder pressure transducer, auxiliary reservoir pressure sensor, train tube pressure sensor and connector;
The brake control module electronics board is used for:Under electric pneumatic breaking pattern, braking or slow is received by connector Solution instruction;Under electric pneumatic breaking pattern, brake-cylinder pressure sensor, auxiliary reservoir pressure sensor, train tube pressure sensing are read The pressure value electric signal of device, according to the braking received or alleviate instruction, to conversion electromagnetic valve, release electromagnetic valve, braking electromagnetism Valve carries out closed-loop control;And under electric pneumatic breaking pattern, the working condition of Vehicular brake device is monitored, and pass through company Connect the working condition and failure diagnosis information of device output Vehicular brake device.
By the Vehicular brake device of the present invention, can thoroughly solve long and big train braking using electric pneumatic breaking technology, delay Nonsynchronous problem is solved, while can realize that train auxiliary reservoir in braking persistently fills wind, is alleviated again after solving train braking Fill wind problem, it can be ensured that train operating safety.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form limitation of the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the Vehicular brake device of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the brake control module of the embodiment of the present invention.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this The embodiment of invention, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to protection scope of the present invention.
, can be during electric pneumatic breaking, instead of traditional air the embodiments of the invention provide a kind of Vehicular brake device Brake to control the braking of vehicle brake cylinder, pressurize and alleviation.
Fig. 1 is the structural representation of the Vehicular brake device of the embodiment of the present invention, as shown in figure 1, the Vehicular brake device Including:Intermediate 1, brake control module 2 and main valve 3, wherein, brake control module 2 is arranged between intermediate 1 and main valve 3. Main valve 3 can be 120 valves.
Intermediate 1 is used to Vehicular brake device being installed to train;For example, it is installed on truck vehicle.
Brake control module 2 is used to switch electric pneumatic breaking pattern and air damping pattern, and is controlled under electric pneumatic breaking pattern Inflation (braking), exhaust (alleviation) and stopping inflation or the exhaust (pressurize) of the (not shown in figure 1) of checking cylinder 4 processed;
Main valve 3 is used for braking, alleviation and the pressurize that checking cylinder 4 is controlled under air damping pattern.
Pass through such scheme, it is possible to achieve the conversion of electric pneumatic breaking pattern and air damping pattern, and in both brakings Vehicle can normally implement braking action under pattern.Electric pneumatic breaking pattern Train is entirely loaded with the vehicle of the Vehicular brake device Immediately receive and brake or alleviate instruction, it is ensured that whole train braking, the synchronism alleviated, efficiently solve the existing row of air damping The braking of Chinese herbaceous peony rear vehicle, alleviate asynchronous problem, can more reliably and securely realize braking, reduce the generation of train accident. Can thoroughly solve long and big train braking using electric pneumatic breaking technology, alleviate nonsynchronous problem, while can realize that train exists Auxiliary reservoir persistently fills wind during braking, solves the problems, such as that what is alleviated after train braking fills wind again, it can be ensured that train operating safety.
Brake control module 2 is arranged between intermediate 1 and main valve 3 using the mounting means of clamping plate type, solves tool The vehicle of standby electric pneumatic breaking pattern and the shuffling problem of existing air damping vehicle.
The structure of brake control module 2 is illustrated below.
Fig. 2 is the structured flowchart of the brake control module of the embodiment of the present invention, in fig. 2, virtually connects wiring and represents electrically to connect Connect, real connection line represents gas circuit connection.As shown in Fig. 2 brake control module 2 includes:Switching valve 21, graduated release valve 22 and brake valve 23.Wherein, switching valve 21, graduated release valve 22, brake valve 23, checking cylinder 4 and main valve 3 are connected to, for switching electric pneumatic breaking pattern With air damping pattern;Graduated release valve 22, switching valve 21 and air are connected to, under electric pneumatic breaking pattern, controlling checking cylinder 4 The discharge of compressed air;Brake valve 23, switching valve 21 and auxiliary reservoir 5 are connected to, under electric pneumatic breaking pattern, control to be secondary The compressed air of reservoir 5 is passed through checking cylinder 4.
Brake control module 2 sets switching valve, and the conversion of electric pneumatic breaking pattern and air damping pattern can be achieved.When enabling During electric pneumatic breaking pattern, switching valve cuts off control of the brake main valve to checking cylinder, switchs to brake control module 2 and controls checking cylinder Fill wind, pressurize and alleviation.When brake control module 2 powers off, when failure, air damping pattern is automatically converted to, is connect Receive control of the main valve to checking cylinder, it is ensured that traffic safety, while solve and be configured with electric pneumatic breaking and be configured with air damping The shuffling problem of vehicle.
Brake control module 2 sets brake valve and graduated release valve, external signal is received by connector, to realize that train is commonly used And brake hard.In embodiments of the present invention, the not air draft in braking procedure of train pipe 6, and wind is persistently filled to auxiliary reservoir 5.By Train pipe not air draft reduces the consumption of train pipe compressed air when braking, so as to reduce the workload of air compressor of locomotive, Time of the train from braking to startup is also shortened simultaneously.
In one embodiment, solenoid-driven switching valve 21, graduated release valve 22 and brake valve 23 can be used, specifically, As shown in Fig. 2 brake control module 2 can also include:Conversion electromagnetic valve 24, release electromagnetic valve 25 and braking electromagnetic valve 26.Turn Magnetic valve 24 is changed, is connected to switching valve 21, for controlling switching valve 21, to switch electric pneumatic breaking pattern and air damping pattern; Release electromagnetic valve 25, graduated release valve 22 is connected to, for controlling graduated release valve 22, under electric pneumatic breaking pattern, to control in checking cylinder 4 The discharge of compressed air;Braking electromagnetic valve 26, brake valve 23 is connected to, for controlling brake valve 23, with electric pneumatic breaking pattern Under, the compressed air of control auxiliary reservoir 5 is passed through checking cylinder 4.Certainly, using solenoid-driven switching valve 21, graduated release valve 22 and system Dynamic valve 23 is only used as an example, can also use other type of drive.
Conversion electromagnetic valve 24 is specifically used for:Under electric pneumatic breaking pattern, the control to the pressure of checking cylinder 4 is realized;And Under air damping pattern, realize that the pressure of checking cylinder 4 is controlled by main valve 3.
Under electric pneumatic breaking pattern, release electromagnetic valve 25 is specifically used for:When alleviating, control graduated release valve 22 is opened, and is braked Cylinder 4 passes through switching valve 21, the air draft of graduated release valve 22;And in braking and service lap, control graduated release valve 22 is closed, checking cylinder 4 Not air draft.
Under electric pneumatic breaking pattern, braking electromagnetic valve 26 is specifically used for:In braking, control brake valve 23 is opened, secondary wind Cylinder compressed air enters checking cylinder 4 by brake valve 23, switching valve 21, and checking cylinder 4 fills wind braking;In service lap, control Brake valve 23 is closed, and cut-out auxiliary reservoir compressed air enters checking cylinder 4, the pressurize of checking cylinder 4;And when alleviating, control braking Valve 23 is closed, and cut-out auxiliary reservoir compressed air enters checking cylinder 4, that is, that cuts off checking cylinder 4 fills general mood road.
As shown in Fig. 2 brake control module 2 can also include:Brake-cylinder pressure sensor 27, auxiliary reservoir pressure sensor 28 and train tube pressure sensor 29.Brake-cylinder pressure sensor 27, checking cylinder 4 is connected to, for generation and brake-cylinder pressure Proportional electric signal;Auxiliary reservoir pressure sensor 28, auxiliary reservoir 5 is connected to, for producing and auxiliary reservoir proportional pressure Electric signal;Train tube pressure sensor 29, train pipe 6 is connected to, for producing the electric signal proportional to train tube pressure.
As shown in Fig. 2 brake control module 2 can also include:Brake control module electronics board 210 and connector 211. Brake control module electronics board 210 is connected to conversion electromagnetic valve 24, release electromagnetic valve 25, braking electromagnetic valve by electrical means 26th, brake-cylinder pressure sensor 27, auxiliary reservoir pressure sensor 28, train tube pressure sensor 29 and connector 211.
Brake control module electronics board 210 is used for:Under electric pneumatic breaking pattern, by connector 211 receive braking or Alleviate instruction;Under electric pneumatic breaking pattern, brake-cylinder pressure sensor 27, auxiliary reservoir pressure sensor 28, train pipe pressure are read The pressure value electric signal of force snesor 29, according to the braking received or alleviate instruction, to conversion electromagnetic valve 24, release electromagnetic valve 25th, braking electromagnetic valve 26 carries out closed-loop control;And under electric pneumatic breaking pattern, the working condition of Vehicular brake device is carried out Monitoring, and pass through the working condition and failure diagnosis information of the output Vehicular brake device of connector 211.
In summary, the present invention sets up brake control module on the basis of existing 120 brake, under electric pneumatic breaking pattern Train be entirely loaded with the Vehicular brake device vehicle receive immediately release of brake instruction, it is ensured that whole train braking, alleviate it is same Step property, efficiently solve existing for air damping the braking of train fore-aft vehicle, alleviate asynchronous problem, can it is safer, can Realize and brake by ground, reduce the generation of train accident.Vehicle equipped with the Vehicular brake device has with being braked equipped with pure air The vehicle shuffling operation of device.Thoroughly solve long and big train braking, alleviate nonsynchronous problem, while can realize that train is being made Auxiliary reservoir persistently fills wind when dynamic, solves the problems, such as that what is alleviated after train braking fills wind again, it can be ensured that train operating safety.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any One or more embodiments or example in combine in an appropriate manner.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, the guarantor being not intended to limit the present invention Scope is protected, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in this Within the protection domain of invention.

Claims (7)

  1. A kind of 1. Vehicular brake device, it is characterised in that including:Intermediate (1), brake control module (2) and main valve (3), its In, the brake control module (2) is arranged between the intermediate (1) and the main valve (3);
    The intermediate (1) is used to the Vehicular brake device being installed to train;
    The brake control module (2) is used to switch electric pneumatic breaking pattern and air damping pattern, and in the electric pneumatic breaking mould Braking, alleviation and the pressurize of checking cylinder (4) are controlled under formula;
    The main valve (3) is used for the braking, alleviation and pressurize that the checking cylinder (4) are controlled under the air damping pattern;Its In,
    Described brake control module (2) includes:
    Switching valve (21), graduated release valve (22) and brake valve (23);
    The switching valve (21), it is connected to the graduated release valve (22), the brake valve (23), the checking cylinder (4) and the master Valve (3), for switching the electric pneumatic breaking pattern and the air damping pattern;
    The graduated release valve (22), is connected to the switching valve (21) and air, under the electric pneumatic breaking pattern, controlling institute State the discharge of checking cylinder (4) compressed air;
    The brake valve (23), is connected to the switching valve (21) and auxiliary reservoir (5), under the electric pneumatic breaking pattern, The compressed air of control auxiliary reservoir (5) is passed through the checking cylinder (4).
  2. 2. Vehicular brake device according to claim 1, it is characterised in that the brake control module (2) also includes:Turn Change magnetic valve (24), release electromagnetic valve (25) and braking electromagnetic valve (26);
    Wherein, the conversion electromagnetic valve (24), is connected to the switching valve (21), for controlling the switching valve (21), to cut Change the electric pneumatic breaking pattern and the air damping pattern;
    The release electromagnetic valve (25), is connected to the graduated release valve (22), for controlling the graduated release valve (22), with the electricity Under empty braking mode, the discharge of the checking cylinder (4) compressed air is controlled;
    The braking electromagnetic valve (26), is connected to the brake valve (23), for controlling the brake valve (23), with the electricity Under empty braking mode, the compressed air of control auxiliary reservoir (5) is passed through the checking cylinder (4).
  3. 3. Vehicular brake device according to claim 2, it is characterised in that the conversion electromagnetic valve (24) is specifically used for:
    Under electric pneumatic breaking pattern, the control to checking cylinder (4) pressure is realized;And
    Under air damping pattern, realize that the pressure of checking cylinder (4) is controlled by main valve (3).
  4. 4. Vehicular brake device according to claim 2, it is characterised in that described to alleviate electricity under electric pneumatic breaking pattern Magnet valve (25) is specifically used for:
    When alleviating, the graduated release valve (22) is controlled to open, checking cylinder (4) air draft;And
    In braking and service lap, the graduated release valve (22) is controlled to close, the checking cylinder (4) stops air draft.
  5. 5. Vehicular brake device according to claim 2, it is characterised in that under electric pneumatic breaking pattern, the braking electricity Magnet valve (26) is specifically used for:
    In braking, the brake valve (23) is controlled to open, auxiliary reservoir compressed air enters the checking cylinder (4), the braking Cylinder (4) fills wind braking;
    In service lap, the brake valve (23) is controlled to close, cut-out auxiliary reservoir compressed air enters the checking cylinder (4), Checking cylinder (4) pressurize;And
    When alleviating, the brake valve (23) is controlled to close, that cuts off the checking cylinder (4) fills general mood road.
  6. 6. Vehicular brake device according to claim 1, it is characterised in that the brake control module (2) also includes:System Dynamic cylinder pressure transducer (27), auxiliary reservoir pressure sensor (28) and train tube pressure sensor (29);
    The brake-cylinder pressure sensor (27), is connected to the checking cylinder (4), proportional to brake-cylinder pressure for producing Electric signal;
    The auxiliary reservoir pressure sensor (28), is connected to the auxiliary reservoir (5), for producing and auxiliary reservoir proportional pressure Electric signal;
    The train tube pressure sensor (29), is connected to train pipe (6), for producing the telecommunications proportional to train tube pressure Number.
  7. 7. Vehicular brake device according to claim 1, it is characterised in that the brake control module (2) also includes:System Dynamic control module electronics board (210) and connector (211);
    The brake control module electronics board (210) is connected to conversion electromagnetic valve (24), release electromagnetic valve by electrical means (25), braking electromagnetic valve (26), brake-cylinder pressure sensor (27), auxiliary reservoir pressure sensor (28), train tube pressure sensing Device (29) and connector (211);
    The brake control module electronics board (210) is used for:
    Under electric pneumatic breaking pattern, braking is received by connector (211) or alleviates instruction;
    Under electric pneumatic breaking pattern, brake-cylinder pressure sensor (27), auxiliary reservoir pressure sensor (28), train tube pressure are read The pressure value electric signal of sensor (29), according to the braking received or alleviate instruction, to conversion electromagnetic valve (24), alleviate electromagnetism Valve (25), braking electromagnetic valve (26) carry out closed-loop control;And
    Under electric pneumatic breaking pattern, the working condition of Vehicular brake device is monitored, and car is exported by connector (211) The working condition and failure diagnosis information of brake apparatus.
CN201511019314.7A 2015-12-30 2015-12-30 Vehicular brake device Active CN105539494B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511019314.7A CN105539494B (en) 2015-12-30 2015-12-30 Vehicular brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511019314.7A CN105539494B (en) 2015-12-30 2015-12-30 Vehicular brake device

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CN105539494A CN105539494A (en) 2016-05-04
CN105539494B true CN105539494B (en) 2018-01-26

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Publication number Priority date Publication date Assignee Title
CN105882686B (en) * 2016-06-13 2018-03-27 眉山中车制动科技股份有限公司 A kind of train unintended emergency monitors car-mounted device
CN106184180A (en) * 2016-08-12 2016-12-07 郑州智辆电子科技有限公司 Integration intermediate
CN109318880A (en) * 2017-12-13 2019-02-12 中车长春轨道客车股份有限公司 A kind of train braking alleviates system and train
CN111016954B (en) * 2019-12-26 2021-03-26 中车株洲电力机车有限公司 Remote release control device for brake cylinder of railway vehicle
CN111284522B (en) * 2019-12-31 2021-04-20 中国国家铁路集团有限公司 Train braking system and braking control method

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CN201062039Y (en) * 2007-07-27 2008-05-21 铁道科学研究院机车车辆研究所 Air control valve for 120 type freight car
CN101941382A (en) * 2010-09-14 2011-01-12 中南大学 Railway wagon electropneumatic brake system and method based on wireless communication
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CN201914274U (en) * 2010-11-22 2011-08-03 四川制动科技股份有限公司 Electronically-controlled braking automatic switching device
JP4762365B2 (en) * 2008-10-21 2011-08-31 三菱電機株式会社 Brake control device for railway vehicles
CN104309600A (en) * 2014-10-10 2015-01-28 四川制动科技股份有限公司 Wireless idle brake control system and control method for railway wagon
CN204452427U (en) * 2015-02-05 2015-07-08 四川制动科技股份有限公司 A kind of train radio electropneumatic brake control system
CN205220695U (en) * 2015-12-30 2016-05-11 中国铁道科学研究院 Brake apparatus for vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961089A1 (en) * 1969-12-05 1971-06-09 Westinghouse Bremsen Apparate Electropneumatically controlled valve device
CN201062039Y (en) * 2007-07-27 2008-05-21 铁道科学研究院机车车辆研究所 Air control valve for 120 type freight car
JP4762365B2 (en) * 2008-10-21 2011-08-31 三菱電機株式会社 Brake control device for railway vehicles
CN101941382A (en) * 2010-09-14 2011-01-12 中南大学 Railway wagon electropneumatic brake system and method based on wireless communication
CN201914274U (en) * 2010-11-22 2011-08-03 四川制动科技股份有限公司 Electronically-controlled braking automatic switching device
CN201882072U (en) * 2010-12-08 2011-06-29 中国铁道科学研究院机车车辆研究所 Electro-pneumatic braking system
CN104309600A (en) * 2014-10-10 2015-01-28 四川制动科技股份有限公司 Wireless idle brake control system and control method for railway wagon
CN204452427U (en) * 2015-02-05 2015-07-08 四川制动科技股份有限公司 A kind of train radio electropneumatic brake control system
CN205220695U (en) * 2015-12-30 2016-05-11 中国铁道科学研究院 Brake apparatus for vehicle

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