JP6966992B2 - 鉄道車両用の空気圧ブレーキ・システム - Google Patents
鉄道車両用の空気圧ブレーキ・システム Download PDFInfo
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- JP6966992B2 JP6966992B2 JP2018503662A JP2018503662A JP6966992B2 JP 6966992 B2 JP6966992 B2 JP 6966992B2 JP 2018503662 A JP2018503662 A JP 2018503662A JP 2018503662 A JP2018503662 A JP 2018503662A JP 6966992 B2 JP6966992 B2 JP 6966992B2
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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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
-
- 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
- B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway 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
- B60T13/58—Combined or convertible 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
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4266—Debooster systems having an electro-mechanically actuated expansion unit, e.g. solenoid, electric motor, piezo stack
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
空気圧ブレーキ・システムは、鉄道車両のそれぞれの車軸又はそれぞれの台車の車輪に関連づけられている第1および第2ブレーキ作動手段、さらに第1および第2ブレーキ作動手段にそれぞれ接続される第1電子空圧制御アセンブリおよび第2電子空圧制御アセンブリを備える。第1電子空圧制御アセンブリおよび第2電子空圧制御アセンブリは、対応するブレーキ作動手段に供給される空気圧を増加する、および減少させるように構成された、ソレノイド給気弁およびソレノイド排気弁をそれぞれ備える。
さらに、空気圧ブレーキ・システムは、上記電子空圧制御アセンブリを目標ブレーキ圧の関数として制御するように構成された制御ユニットを備える。そのため、上記電子空圧制御アセンブリが、対応するブレーキ作動手段にそれぞれの圧力を加える。
上記制御ユニットは、上記電子空圧制御アセンブリを制御するように構成される。そのため、それぞれのブレーキ圧の値は、その合計が目標ブレーキ圧の値に少なくともほぼ等しく、ブレーキ作動手段に加えられる。
t=nTにおいて、P(n)=P1(n)+P2(n)
t=(n+1)Tにおいて、P(n+1)=[P1(n)+ΔP(n+1)]+P2(n)
ここで、[P1(n)+ΔP(n+1)]=P1(n+1)とする。
t=(n+2)Tにおいて、P(n+2)=P1(n+1)+[P2(n)+ΔP(n+2)]
ここで、[P2(n)+ΔP(n+2)]=P2(n+2)とする。
t=(n+3)Tにおいて、P(n+3)=[P1(n+1)+ΔP(n+3)]+P2(n+2)
ここで、[P1(n+1)+ΔP(n+3)]=P1(n+3)とする。
t=(n+4)Tにおいて、P(n+4)=P1(n+3)+[P2(n+2)+ΔP(n+4)]
ここで、[P2(n+2)+ΔP(n+4)]=P2(n+4)とする。
Claims (2)
- 鉄道車両(RV)用の空気圧ブレーキ・システムであって、
前記鉄道車両(RV)のそれぞれの車軸(A1、A2)又はそれぞれの台車(B1、B2)の車輪に関連づけられている、第1電子空圧制御アセンブリと第2電子空圧制御アセンブリ(1、2)がそれぞれ接続される第1および第2ブレーキ作動手段(10)であって、第1および第2電子空圧制御アセンブリ(1、2)は互いに独立し、対応する前記第1又は第2ブレーキ作動手段(10)に供給される空気圧をそれぞれ増加、および減少させるように構成された、ソレノイド給気弁(11)およびソレノイド排気弁(12)をそれぞれ備え、
前記第1および第2電子空圧制御アセンブリ(1、2)が、対応する前記第1又は第2ブレーキ作動手段(10)にそれぞれ圧力(P1、P2)を加えるために、前記第1および第2電子空圧制御アセンブリ(1、2)を目標ブレーキ圧(Pt)に基づいて制御するように構成された制御ユニット(13)を備え、
それぞれのブレーキ圧の値(P1、P2)は、それらブレーキ圧の値(P1、P2)の和(P)が前記目標ブレーキ圧(Pt)の値と実質的に等しく、前記第1および第2ブレーキ作動手段(10)に加えるように、前記第1および第2電子空圧制御アセンブリ(1、2)を制御するように前記制御ユニット(13)が構成されている空気圧ブレーキ・システムにおいて、
予め定められた時間間隔(T)で区切られた時間ごとに、前記第1ブレーキ作動手段(10)に加えられる前記圧力の値(P1)および前記第2ブレーキ作動手段(10)に加えられる前記圧力の値(P2)を交互に変化させるように、前記第1および第2電子空圧制御アセンブリ(1、2)を少なくとも予め定められた前記時間間隔で交互に制御すべく前記制御ユニット(13)が構成されており、
前記目標ブレーキ圧(Pt)の変化の速さが小さくなるにつれて、前記予め定められた時間間隔(T)の長さが大きくなることを特徴とする、空気圧ブレーキ・システム。 - 前記目標ブレーキ圧(Pt)の変化の速さが予め定められた値より低い場合に、前記圧力の値(P1、P2)の内の大きな圧力を保持して、前記圧力の値(P1、P2)の内の小さな圧力を前記大きな圧力に等しい値まで増加するように、前記第1および第2電子空圧制御アセンブリ(1、2)を制御すべく、制御ユニット(13)が構成されている、請求項1に記載の空気圧ブレーキ・システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021134288A JP7199484B2 (ja) | 2015-07-28 | 2021-08-19 | 鉄道車両用の空気圧ブレーキ・システム |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB2015A002565A ITUB20152565A1 (it) | 2015-07-28 | 2015-07-28 | Sistema pneumatico di frenatura per un veicolo ferroviario. |
IT102015000038826 | 2015-07-28 | ||
PCT/IB2016/054473 WO2017017617A1 (en) | 2015-07-28 | 2016-07-27 | Pneumatic braking system for a railway vehicle |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021134288A Division JP7199484B2 (ja) | 2015-07-28 | 2021-08-19 | 鉄道車両用の空気圧ブレーキ・システム |
Publications (2)
Publication Number | Publication Date |
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JP2018520940A JP2018520940A (ja) | 2018-08-02 |
JP6966992B2 true JP6966992B2 (ja) | 2021-11-17 |
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Family Applications (2)
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JP2018503662A Active JP6966992B2 (ja) | 2015-07-28 | 2016-07-27 | 鉄道車両用の空気圧ブレーキ・システム |
JP2021134288A Active JP7199484B2 (ja) | 2015-07-28 | 2021-08-19 | 鉄道車両用の空気圧ブレーキ・システム |
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JP2021134288A Active JP7199484B2 (ja) | 2015-07-28 | 2021-08-19 | 鉄道車両用の空気圧ブレーキ・システム |
Country Status (9)
Country | Link |
---|---|
US (1) | US10525948B2 (ja) |
EP (1) | EP3328703B1 (ja) |
JP (2) | JP6966992B2 (ja) |
CN (1) | CN108025734B (ja) |
BR (1) | BR112018001756B1 (ja) |
ES (1) | ES2742876T3 (ja) |
IT (1) | ITUB20152565A1 (ja) |
RU (1) | RU2716393C2 (ja) |
WO (1) | WO2017017617A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016117244A1 (de) | 2016-09-14 | 2018-03-15 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Bremssteuerungsvorrichtung und Verfahren zur Steuerung einer Bremsvorrichtung eines Schienenfahrzeugs |
US11702054B2 (en) | 2018-05-03 | 2023-07-18 | Volvo Truck Corporation | Redundant braking unit for a braking system and system using same |
US11718281B2 (en) * | 2020-12-01 | 2023-08-08 | Faiveley Transport Rail Technologies India Private Limited | Brake control system |
JP7546511B2 (ja) | 2021-03-31 | 2024-09-06 | 三菱重工業株式会社 | ブレーキ制御装置、ブレーキ制御装置の検査方法及びプログラム |
Family Cites Families (20)
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US3650572A (en) * | 1970-01-05 | 1972-03-21 | Westinghouse Air Brake Co | Pneumatic-electric self-lapping control apparatus |
DE2637507A1 (de) * | 1976-08-20 | 1978-02-23 | Knorr Bremse Gmbh | Elektropneumatische druckluftbremse fuer schienenfahrzeuge |
JPS5819102A (ja) * | 1981-07-25 | 1983-02-04 | Mitsubishi Electric Corp | ブレ−キ制御装置 |
DE4205563A1 (de) * | 1992-02-22 | 1993-08-26 | Pierburg Gmbh | Elektromagnetspule fuer ventile |
JPH08150910A (ja) * | 1994-11-30 | 1996-06-11 | Fuji Heavy Ind Ltd | 自動ブレーキ装置の制御装置 |
ITTO980421A1 (it) * | 1998-05-19 | 1999-11-19 | Sab Wabco Spa | Sistema frenante per veicolo ferrotramviario. |
DE19825139A1 (de) * | 1998-06-05 | 1999-12-09 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Modellierung eines Hydrauliksystems und Bremskraftregelsystem |
GB2359599A (en) * | 2000-02-25 | 2001-08-29 | Westinghouse Brake & Signal | Controlling the application of air pressure to brake actuators e.g.for railway vehicles |
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GB2401413B (en) * | 2003-05-09 | 2006-06-14 | Westinghouse Brakes | Railway vehicle brake control system |
JP4500743B2 (ja) * | 2005-07-25 | 2010-07-14 | トヨタ自動車株式会社 | 車両の制動制御装置 |
US20070247000A1 (en) * | 2006-04-21 | 2007-10-25 | Fugiel Robert V | Portable control device for wireless communication with air brake line airflow manipulating device |
DE102006040476A1 (de) * | 2006-08-29 | 2008-03-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Hydraulische oder pneumatische Steuerungseinrichtung eines automatisierten Schaltgetriebes |
DE102007023345B4 (de) * | 2007-05-16 | 2013-09-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Bremsanlage für ein mit einem Anhänger pneumatisch koppelbares Nutzfahrzeug und Verfahren zum Betreiben einer solchen Bremsanlage |
GB0723862D0 (en) * | 2007-12-06 | 2008-01-16 | Knorr Bremse Rail Sys Uk Ltd | Brake system |
JP4638959B1 (ja) * | 2010-01-21 | 2011-02-23 | 三菱電機株式会社 | ブレーキ制御装置およびブレーキ制御方法 |
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GB2502252B (en) * | 2012-03-26 | 2018-09-05 | Knorr Bremse Rail Systems Uk Ltd | Emergency braking |
AT512967A1 (de) * | 2012-06-04 | 2013-12-15 | Siemens Ag Oesterreich | Fülleinrichtung für eine Schienenfahrzeugnotbremsleitung |
ES2699681T3 (es) * | 2014-11-13 | 2019-02-12 | Faiveley Transport Italia Spa | Conjunto electro-neumático, en particular para una instalación de frenado neumático para vehículos ferroviarios |
-
2015
- 2015-07-28 IT ITUB2015A002565A patent/ITUB20152565A1/it unknown
-
2016
- 2016-07-27 EP EP16760786.0A patent/EP3328703B1/en active Active
- 2016-07-27 WO PCT/IB2016/054473 patent/WO2017017617A1/en active Application Filing
- 2016-07-27 BR BR112018001756-6A patent/BR112018001756B1/pt active IP Right Grant
- 2016-07-27 CN CN201680054806.6A patent/CN108025734B/zh active Active
- 2016-07-27 RU RU2018107217A patent/RU2716393C2/ru active
- 2016-07-27 US US15/747,238 patent/US10525948B2/en active Active
- 2016-07-27 JP JP2018503662A patent/JP6966992B2/ja active Active
- 2016-07-27 ES ES16760786T patent/ES2742876T3/es active Active
-
2021
- 2021-08-19 JP JP2021134288A patent/JP7199484B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
BR112018001756A2 (pt) | 2018-09-11 |
RU2018107217A3 (ja) | 2020-01-17 |
BR112018001756B1 (pt) | 2023-04-25 |
JP7199484B2 (ja) | 2023-01-05 |
EP3328703B1 (en) | 2019-05-22 |
US20180222461A1 (en) | 2018-08-09 |
CN108025734B (zh) | 2020-03-10 |
US10525948B2 (en) | 2020-01-07 |
RU2716393C2 (ru) | 2020-03-11 |
JP2021183492A (ja) | 2021-12-02 |
ITUB20152565A1 (it) | 2017-01-28 |
WO2017017617A1 (en) | 2017-02-02 |
RU2018107217A (ru) | 2019-08-30 |
JP2018520940A (ja) | 2018-08-02 |
ES2742876T3 (es) | 2020-02-17 |
CN108025734A (zh) | 2018-05-11 |
EP3328703A1 (en) | 2018-06-06 |
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