CN109664869A - A kind of vehicle composite braking control method, device, controller and system - Google Patents
A kind of vehicle composite braking control method, device, controller and system Download PDFInfo
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- CN109664869A CN109664869A CN201710959621.6A CN201710959621A CN109664869A CN 109664869 A CN109664869 A CN 109664869A CN 201710959621 A CN201710959621 A CN 201710959621A CN 109664869 A CN109664869 A CN 109664869A
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- Prior art keywords
- braking
- controller
- brake force
- vehicle
- brake
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Classifications
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- 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
- B60T13/741—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 acting on an ultimate actuator
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses a kind of vehicle composite braking control method, device, controller and systems, method includes brake force total required for calculating determining vehicle, and calculate the brake force for determining that various modes of braking need to play, the brake force is respectively allocated to corresponding controller, the distribution is responded by the controller and exports brake force, realizes vehicle braking.Have many advantages, such as to solve the problems, such as brake force low-response, low efficiency and poor reliability of the existing technology, the more preferable, better reliability with brake control efficiency.
Description
Technical field
The present invention relates to vehicle braking control field more particularly to a kind of vehicle composite braking control methods, device, control
Device and system, subway, gyrocar, light rail, low-floor, locomotive and motor-car suitable for having both electric braking and friction catch wait vehicles
?.
Background technique
Train braking is divided into electric braking and friction catch.In train actual motion, electric braking and friction system are generallyd use
Move mutually matched composite braking mode.The composite braking that field of track traffic generally uses is controlled by trailer system control unit
(DCU), cooperation is completed jointly for brake system control unit (BCU) and Train Control and diagnostic system (TCMS), wherein electric braking
It is respectively managed and controlled by DCU and BCU respectively with friction catch or TCMS participates and distributes electric braking force application value, but DCU
It still needs to carry out data interaction by TCMS with BCU.The program exist braking force-responsive not in time, vehicle braking force poor reliability with
And electric braking converts unstable, easy the problem of influencing stopping accuracy with friction catch.Specific braking power management and cooperation side
Formula is as follows.
Brake power management, in existing composite braking technical solution, electric braking and friction catch respectively by DCU and BCU respectively
It manages and controls, since direct communication, the data generated during composite braking need to not be interacted DCU and BCU by TCMS.
TCMS receives train traction/braking, level information and is transmitted to DCU, BCU, while forwarding load information to DCU;DCU is according to connecing
Traction/braking instruction, level, the load information received plays electric braking force in conjunction with trailer system electric braking ability value, and will be real
Border electric braking force is sent to TCMS, and TCMS is transmitted to BCU after receiving;BCU according to receiving traction/braking instruction, level information,
The total brake force of train demand is calculated, is obtained and is required supplementation with by subtraction after the practical electric braking force for receiving DCU performance
Friction brake force.Such as Fig. 1, the shortcomings that existing scheme be received from TCMS train traction/braking, level information to DCU,
It is longer (duration are as follows: T1+T2+T3+T4) that BCU, which starts to apply brake force to need the time, and train needs that supplies to rub
It wipes brake force and only works as after BCU receives the practical electric braking force of trailer system and could put into, strong influence composite braking
Response speed and vehicle braking reliability.
Brake force is established, as shown in Fig. 2, electric braking force in establishment process, has a climbing process, which continues
Time change (maximum be no more than T5 time) with the electric braking force size variation of application.During electric braking force climbing,
In order not to make BCU apply friction brake force, existing composite braking technical solution is due up the T5 time established in electric braking force
Interior BCU does not apply friction brake force.The disadvantages of this solution is that BCU is needed to apply friction brake force in electric braking force establishment process
When, friction catch cannot be put into time, and leading to vehicle braking force, there are notches, equally affect composite braking response speed and
Vehicle braking reliability.
Electric braking is anti-skidding, slides as shown in figure 3, train detects during electric braking, and DCU will adjust electric braking force
Size slides to alleviate, slide adjusting initial stage be not intended to BCU to apply friction brake force (applying friction catch will lead to and slides shape
State aggravation), existing composite braking technical solution is that DCU is required to issue " sliding adjusting " flag bit when carrying out electric braking adjusting
It is transmitted to BCU by TCMS, BCU is told not apply air brake force.The program needs DCU and BCU to be counted by TCMS
According to transfer interaction, efficiency is lower.
Electric braking and friction catch are converted, as shown in figure 4, train needs to carry out electric braking and friction when low speed stops
The conversion of braking finally realizes that train comes to a complete stop by friction catch.In order to enable in electric braking and friction catch conversion process, wink
When deceleration can be unaffected, need the tight fit of DCU and BCU.Existing composite braking technical solution are as follows: DCU is calculated
Electric braking starts the speed point exited out, and shifts to an earlier date Δ t1 time (friction catch mechanical response time+" electric braking by TCMS
Exit " network latency) it sends " electric braking exits " signal and is received to BCU, BCU and start after the signal to apply friction catch
Power, electric braking force is exited by certain impact rate after the Δ t1 time that is delayed, and friction brake force is risen by uniform impingement rate plays braking
Action substitution electric braking force.The disadvantages of this solution is engagement process complexity, and the data flow generated in cooperation is needed by TCMS
Turn, will lead to electric braking when network communication quality decline and exit to apply with friction catch and deviate scheduled timing, lead to electric braking
It is undesirable with friction catch conversion effect.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Existing composite braking control program kind can be solved braking power management, electric braking are established, electric braking is anti-skidding, electric braking and friction are made
Turn is during changing the problem of existing brake force low-response, low efficiency and poor reliability, and brake control efficiency is more preferable, reliability
Better vehicle composite braking control method, device, controller and system.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows: a kind of vehicle composite braking control method: meter
Brake force total required for determining vehicle is calculated, and calculates the brake force for determining that various modes of braking need to play, by the system
Power is respectively allocated to corresponding controller, responds the distribution by the controller and exports brake force, realizes vehicle braking.
Further, total brake force calculates true according to traction/braking instruction of train, load and level information
It is fixed.
Further, the response characteristic of controller described in the basic of distribution of brake force and issue in advance.
It further, further include receiving the status information of the controller, and determine whether to need according to the state information
Recalculate the brake force.
Further, the distributing point determined according to the velocity amplitude of train distributes output brake force to controller.
Further, the mode of braking includes electric braking and friction catch.
A kind of vehicle composite braking control device, including processor and memory;It is as above that the memory is loaded with execution
The control program of any control method, the processor is for executing the control program.
A kind of vehicle composite braking controller: the braking force information that external equipment is distributed is received, responds and exports braking
Power.
Further, the controller also sends the status information of itself to the external equipment.
A kind of vehicle composite braking control system: as described above including a control device as described above and at least two
Brake monitor;The brake monitor includes at least one electric brake controller and at least one friction catch controller.
Compared with the prior art, the advantages of the present invention are as follows:
1, the present invention overcomes existing composite braking scheme electric braking and friction catches respectively by each Self management of DCU and BCU and control
Existing defect is made, using by single controller TCMS integrated management, TCMS not only centralized distribution electric braking force, while also distribution rubs
Brake force is wiped, so that composite braking is in braking power management, electric braking force is established, electric braking is anti-skidding and electric braking and friction catch turn
It changes aspect to be all significantly improved, train braking response speed, braking efficiency and braking reliability is effectively promoted.
2, braking force-responsive of the invention faster, is not necessarily to mix by TCMS transfer using the DCU and BCU of the present invention program
The data flow generated in braking process, eliminates network latency problems, and braking force-responsive faster, is conducive to promote Train Stopping essence
Degree.
3, brake force of the invention is more efficient, and the present invention program can put into friction catch when electric braking force is put into simultaneously
Power, brake force is more efficient, is conducive to promote train braking reliability and safety.
4, brake management of the invention is more reliable, the present invention program electric braking and friction catch all by TCMS integrated management,
Be not in electric braking force and the superposition of friction brake force excess causes to wipe and takes turns, or does not put into or put into simultaneously and lead to train not in time
Brake force has that notch influences stopping accuracy and even jeopardizes train operating safety.
Detailed description of the invention
Fig. 1 is to brake power management time diagram in the prior art.
Fig. 2 is that electric braking establishes schematic diagram in the prior art.
Fig. 3 is electric braking in the prior art and friction catch transition diagram.
Fig. 4 is electric braking in the prior art and friction catch conversion timing sequence schematic diagram.
Fig. 5 is specific embodiment of the invention flow diagram.
Fig. 6 is that the specific embodiment of the invention brakes power management time diagram
Fig. 7 is specific embodiment of the invention electric braking and friction catch transition diagram.
Fig. 8 is specific embodiment of the invention electric braking and friction catch conversion timing sequence figure.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
It limits the scope of the invention.
In the present embodiment, method of the invention is illustrated for having both the train of electric braking and friction catch.
In the present embodiment, the electricity that train realizes electric braking is controlled as control device by Train Control and diagnostic system (TCMS)
Brake monitor (trailer system control unit, DCU) and friction catch controller (the braking system control list for realizing friction catch
Member, BCU).Certainly, it should be noted that the present embodiment, which does not limit the technical program, can only rely on TCMS, DCU and BCU to come in fact
It is existing.
As shown in figure 5, the vehicle composite braking control method of the present embodiment, calculates braking total required for determining vehicle
Power, and the brake force for determining that various modes of braking need to play is calculated, the brake force is respectively allocated to corresponding controller,
The distribution is responded by the controller and exports brake force, realizes vehicle braking.In this specific embodiment, by TCMS according to train
Traction/braking instruction, load and level information calculate brake force total required for determining train, and according to the electricity of DCU
Stopping power calculates the size for determining the electric braking force for needing to distribute to DCU, subtracts electric braking force by total brake force and obtains
Friction brake force size.The electric braking force being calculated and friction brake force are respectively allocated to DCU and BCU by TCMS.In this reality
It applies in example, respectively to DCU and BCU distribution electric braking force and friction brake force by way of brake force application.
In the present embodiment, as shown in fig. 6, reducing DCU and BCU due to using TCMS centralized-control system power mode
Between data flow interaction, receive traction/braking, level information from TCMS and apply to electric braking force and friction brake force is completed
The T1+T2 time is only needed, the response time accelerates 50%, and friction brake force and electric braking force can apply simultaneously, and braking efficiency is more
Height, reliability are stronger.
In the present embodiment, since DCU and BCU is from distributed brake force is received to the corresponding brake component output of control
Brake force has certain response time, in order to avoid the uncertainty that delay generates, influences the braking effect of train, improves
The precision of control for brake.In the present embodiment, the response characteristic of controller described in the basic of distribution of brake force and issue in advance.
During the train electric braking force of the present embodiment is established, due to electric braking force application value and friction brake force Shen
It please be worth and be calculated by TCMS and distributed to DCU and BCU, therefore in the electric braking force establishment process of train, be appointed without BCU
What specially treated need to only execute the friction brake force application value of TCMS transmission.When TCMS calculate simple electric braking force without
When method meets train braking demand, friction brake force application value can be sent to BCU during electric braking climbing, so that vehicle
Faster, more efficient, reliability is stronger for the response speed of brake force.
It in the present embodiment, further include receiving the status information of the controller, and determination is according to the state information
It is no to need to recalculate the brake force.During train electric braking is anti-skidding, due to electric braking force application value and friction catch
Power application value is that TCMS calculates and issue DCU and BCU, thus when DCU detect slide need to carry out electric braking force adjusting when,
" sliding adjusting " flag bit only need to be sent to TCMS, after TCMS receives the flag bit, do not increase friction brake force application
Value, giving the regular hour allows DCU to carry out sliding adjustings, this reduces in the process delivers in the data flow between TCMS and BCU
Mutually.
In the present embodiment, the distributing point determined according to the velocity amplitude of train distributes output brake force to controller.Such as figure
Shown in 7 and Fig. 8, in train electric braking and friction catch conversion, TCMS calculates the speed point that electric braking force exits, that is, distributes
Point, and in advance the Δ t3 time (friction catch mechanical response time) to BCU issue friction brake force application value.BCU, which is received, to rub
Apply friction brake force immediately after wiping brake force application value, is delayed after the Δ t3 time, friction brake force starts by certain impact rate
Rise and play braking action, while TCMS control electric braking force is exited by uniform impingement rate, so that electric braking and friction catch turn
It is unaffected to change the instantaneous deceleration of process train.Since the conversion of electric braking and friction catch is completed by mono- controller of TCMS,
Control process is simple, and response rapidly, avoids the delay variation generated in existing scheme by data flow interaction, so that electricity system
Dynamic and friction catch cooperation is more efficiently, steadily.
The vehicle composite braking control device of the present embodiment, including processor and memory;The memory, which is loaded with, to be held
The control program of row control method as described above, the processor is for executing the control program.With Train Control and
In the train of diagnostic system (TCMS), which can rely on TCMS, be the control device of TCMS.
The vehicle composite braking controller of the present embodiment can receive the braking force information that external equipment is distributed, and response is simultaneously
Export brake force.The status information of itself is also sent to the external equipment.In the present embodiment, controller is with above-mentioned function
The trailer system control unit (DCU) and brake system control unit (BCU) of energy.
The vehicle composite braking control system of the present embodiment, including a control device and at least two as described above is such as
The upper brake monitor;The brake monitor includes at least one electric brake controller and the control of at least one friction catch
Device.In the present embodiment, control device is the TCMS for having and control method of the present invention can be achieved, and electric brake controller is can
Realize the DCU and BCU of function of the present invention.DCU and BCU can have multiple, be connect with TCMS by network.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of vehicle composite braking control method, it is characterised in that: calculate brake force total required for determining vehicle, and count
The brake force for determining that various modes of braking need to play is calculated, the brake force is respectively allocated to corresponding controller, by described
Controller responds the distribution and exports brake force, realizes vehicle braking.
2. vehicle composite braking control method according to claim 1, it is characterised in that: total brake force is according to column
Traction/braking instruction, load and the level information of vehicle, which calculate, to be determined.
3. vehicle composite braking control method according to claim 2, it is characterised in that: described in the basic of distribution of brake force
The response characteristic of controller and issue in advance.
4. vehicle composite braking control method according to claim 3, it is characterised in that: further include receiving the controller
Status information, and determine the need for recalculating the brake force according to the state information.
5. vehicle composite braking control method according to claim 4, it is characterised in that: determined according to the velocity amplitude of train
Distributing point, to controller distribute output brake force.
6. vehicle composite braking control method according to claim 5, it is characterised in that: the mode of braking includes electricity system
Dynamic and friction catch.
7. a kind of vehicle composite braking control device, it is characterised in that: including processor and memory;The memory is loaded with
The control program such as any control method of claim 1 to 6 is executed, the processor is for executing the control program.
8. a kind of vehicle composite braking controller, it is characterised in that: receive the braking force information that external equipment is distributed, response is simultaneously
Export brake force.
9. vehicle composite braking controller according to claim 8, it is characterised in that: the controller is also to the outside
Equipment sends the status information of itself.
10. a kind of vehicle composite braking control system, it is characterised in that: including a control device as claimed in claim 7
With at least two as described in claim 8 or 9 brake monitor;The brake monitor includes at least one electric brake controller
With at least one friction catch controller.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111267637A (en) * | 2019-12-03 | 2020-06-12 | 中国国家铁路集团有限公司 | Motor train unit speed control method and system |
CN112208499A (en) * | 2019-07-12 | 2021-01-12 | 株洲中车时代电气股份有限公司 | Low-floor vehicle brake force distribution system, brake force distribution method and low-floor vehicle |
WO2021037163A1 (en) * | 2019-08-30 | 2021-03-04 | 比亚迪股份有限公司 | Vehicle and braking method and device therefor |
WO2021037164A1 (en) * | 2019-08-30 | 2021-03-04 | 比亚迪股份有限公司 | Vehicle and braking method and device therefor |
CN113044016A (en) * | 2021-03-02 | 2021-06-29 | 交控科技股份有限公司 | Brake control method and system based on fusion control |
US11752987B2 (en) | 2019-08-30 | 2023-09-12 | Byd Company Limited | Vehicle and braking method and device therefor |
US11964591B2 (en) | 2019-08-30 | 2024-04-23 | Byd Company Limited | Vehicle and braking method and device therefor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671577A (en) * | 1985-11-21 | 1987-06-09 | Urban Transportation Development Corporation Ltd. | Combined regenerative and friction braking system for a vehicle |
CN1745001A (en) * | 2002-12-13 | 2006-03-08 | 庞巴迪运输公司 | Braking system and braking control method |
WO2014128820A1 (en) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | Brake control device, and brake control method |
CN105346556A (en) * | 2015-11-30 | 2016-02-24 | 长春轨道客车股份有限公司 | Urban railway vehicle braking force management method distributing braking force based on TCMS |
CN105564450A (en) * | 2016-01-19 | 2016-05-11 | 中车南京浦镇车辆有限公司 | Train traction force and braking force distributing system based on TCMS control |
CN106218663A (en) * | 2016-08-31 | 2016-12-14 | 南京中车浦镇海泰制动设备有限公司 | A kind of rail vehicle frame control deceleration of electrons control system |
CN106364333A (en) * | 2016-10-12 | 2017-02-01 | 南京中车浦镇海泰制动设备有限公司 | Brake control device for rail transit vehicle and electro-pneumatic hybrid braking control method of brake control device |
WO2017025384A1 (en) * | 2015-08-07 | 2017-02-16 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Method for putting a brake system having specified approval prerequisites into service and system for putting a brake system having specified approval prerequisites into service |
-
2017
- 2017-10-16 CN CN201710959621.6A patent/CN109664869A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671577A (en) * | 1985-11-21 | 1987-06-09 | Urban Transportation Development Corporation Ltd. | Combined regenerative and friction braking system for a vehicle |
CN1745001A (en) * | 2002-12-13 | 2006-03-08 | 庞巴迪运输公司 | Braking system and braking control method |
WO2014128820A1 (en) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | Brake control device, and brake control method |
WO2017025384A1 (en) * | 2015-08-07 | 2017-02-16 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Method for putting a brake system having specified approval prerequisites into service and system for putting a brake system having specified approval prerequisites into service |
CN105346556A (en) * | 2015-11-30 | 2016-02-24 | 长春轨道客车股份有限公司 | Urban railway vehicle braking force management method distributing braking force based on TCMS |
CN105564450A (en) * | 2016-01-19 | 2016-05-11 | 中车南京浦镇车辆有限公司 | Train traction force and braking force distributing system based on TCMS control |
CN106218663A (en) * | 2016-08-31 | 2016-12-14 | 南京中车浦镇海泰制动设备有限公司 | A kind of rail vehicle frame control deceleration of electrons control system |
CN106364333A (en) * | 2016-10-12 | 2017-02-01 | 南京中车浦镇海泰制动设备有限公司 | Brake control device for rail transit vehicle and electro-pneumatic hybrid braking control method of brake control device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112208499A (en) * | 2019-07-12 | 2021-01-12 | 株洲中车时代电气股份有限公司 | Low-floor vehicle brake force distribution system, brake force distribution method and low-floor vehicle |
CN112208499B (en) * | 2019-07-12 | 2021-12-07 | 株洲中车时代电气股份有限公司 | Low-floor vehicle brake force distribution system, brake force distribution method and low-floor vehicle |
WO2021037163A1 (en) * | 2019-08-30 | 2021-03-04 | 比亚迪股份有限公司 | Vehicle and braking method and device therefor |
WO2021037164A1 (en) * | 2019-08-30 | 2021-03-04 | 比亚迪股份有限公司 | Vehicle and braking method and device therefor |
US11752987B2 (en) | 2019-08-30 | 2023-09-12 | Byd Company Limited | Vehicle and braking method and device therefor |
US11827197B2 (en) | 2019-08-30 | 2023-11-28 | Byd Company Limited | Vehicle and braking method and device therefor |
US11964591B2 (en) | 2019-08-30 | 2024-04-23 | Byd Company Limited | Vehicle and braking method and device therefor |
CN111267637A (en) * | 2019-12-03 | 2020-06-12 | 中国国家铁路集团有限公司 | Motor train unit speed control method and system |
CN113044016A (en) * | 2021-03-02 | 2021-06-29 | 交控科技股份有限公司 | Brake control method and system based on fusion control |
CN113044016B (en) * | 2021-03-02 | 2022-03-08 | 交控科技股份有限公司 | Brake control method and system based on fusion control |
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