JP2020533228A - 少なくとも1つの鉄道車両用の常用及び非常ブレーキ制御システム - Google Patents
少なくとも1つの鉄道車両用の常用及び非常ブレーキ制御システム Download PDFInfo
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- B60T8/3245—Systems specially adapted for rail vehicles responsive to the speed difference between wheels and rail, or between two wheels or two axles
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- 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
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- 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
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- 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
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- 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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Description
−モジュール間で情報を伝送する通信システムを有することが必要であり、これはブレーキシステムの構造及びそれに接続されるソフトウエアをかなり複雑にする。
−種々のモジュールの操作を調整するマスター装置が必要である。
−そのような方法は、情報交換によって、及び/又は減速を回復するためにどのようにかつどのモジュールを作動させるかを定めるマスター装置によって支えられ、よって、信号不良が通信ネットワークあるいはマスター装置に影響を与えた場合には、同システムの完全な喪失になる可能性がある。
−このシステム用のソフトウエアは、EN50126/EN50128/EN50129at≧SIL3レベル標準に従い開発されねばならないので、該標準により課される導入制限に起因して、システム及び通信ネットワークの全体の複雑さ及びコストが増加する。
−多くの列車構造において、ブレーキシステム用の全体的な通信システムは、車両レベルのみであり列車レベルで利用可能でないことから、モジュール間の情報交換に基づくシステムは、主張される方法を列車レベルで実施することができないかもしれない。
Claims (13)
- 少なくとも1つの鉄道車両用の常用及び非常ブレーキ制御システムであって、各鉄道車両は、ブレーキ手段(207)によって生成されたそれぞれのブレーキトルクによってブレーキがかけられるように構成された複数の車軸を備え、
上記ブレーキ制御システムは、複数のブレーキ制御モジュール(201)を含み、そのそれぞれは、以下のことを行うものである、
−鉄道車両の各車軸の少なくとも1つを制御すること、
−全てのブレーキ制御モジュール(201)に共通であり、到達しなければならない少なくとも1つの鉄道車両の減速目標値を示すように構成された減速要求信号(202)、少なくとも1つの鉄道車両の瞬間減速値を示すように構成された瞬時減速信号(209)、及び、ブレーキ制御モジュール(201)によって制御される車軸によって利用可能な最大粘着力の達成を示すように構成された最大利用可能粘着力(204)を受信すること、
−他のブレーキ制御モジュール(201)から独立して、減速要求信号(202)及び重量信号(203)に従いブレーキトルク要求信号(205)を生成し、並びに、ブレーキトルク要求信号(205)を、ブレーキ制御モジュール(201)によって制御される鉄道車両の車軸に関連するブレーキ手段(207)に提供すること、ここで重量信号は、車軸に、あるいはボギー台車に、あるいはブレーキ制御モジュール(201)によって制御される車軸を含む鉄道車両の車両に作用する重量を示すものであり、またブレーキ手段(207)は、少なくとも1つの鉄道車両を減速するために、ブレーキトルク要求信号(205)の値を、ブレーキ制御モジュール(201)によって制御される車軸に作用される決定されたブレーキトルク値を有するブレーキトルクに変換するように構成され、作用されるブレーキトルクは、第1の既定のトルク傾斜に従って決定されたブレーキトルク値に達する、
−決定されたブレーキトルク値に達したときに瞬間減速値が減速目標値よりも低い状態では、ブレーキ手段(207)によって変換された適用されるブレーキトルク値を増加させるように、ブレーキ制御モジュール(201)により受信された瞬間減速信号(209)によって示される瞬間減速値が、減速要求信号(202)によって示される少なくとも1つの鉄道車両の目標減速値に達するまで、又は、利用可能な最大粘着力の達成の信号(204)が、ブレーキ制御モジュール(201)によって制御される車軸によって利用可能な最大粘着力の達成を示すまで、ブレーキトルク要求信号(205)の値を変化させること、ここで作用されるブレーキトルク値は、第2の既定のトルク傾斜に従って増加される、
非常ブレーキ制御システム。 - 各ブレーキ手段(207)は、摩擦ブレーキ、動電型回生ブレーキ、又は、摩擦ブレーキ及び動電型回生ブレーキの可変な割合における構成を含む、請求項1に記載の非常ブレーキ制御システム。
- 減速要求信号(202)の値は、決定された変換式によって、鉄道車両の到達すべき予想減速値を導き出すことを可能にするブレーキトルク値又は空気圧ブレーキ圧力値を示す、請求項1又は2に記載の非常ブレーキ制御システム。
- ブレーキ手段(207)の1つによるブレーキトルク又は空気圧の生成は、既定のブレーキトルク値又は既定の空気圧値に達すると中断される、請求項1から3のいずれかに記載の非常ブレーキ制御システム。
- ブレーキ制御モジュール(201)は、利用可能な最大粘着力(204)の達成の信号が、ブレーキ制御モジュール(201)によって制御される少なくとも1つの車軸によって利用可能な最大粘着力の達成を示す状態にて、少なくとも1つのブレーキ手段(207)によって生成されるブレーキトルク又は空気圧を、既定値に、段階的に、あるいは連続的に減じるようにブレーキトルク要求信号(205)の値を調整する、請求項1から4のいずれかに記載の非常ブレーキ制御システム。
- 各ブレーキ制御モジュール(201)の第2のトルク傾斜は、他のブレーキ制御モジュール(201)の他の第2のトルク傾斜から独立している、請求項1から5のいずれかに記載の非常ブレーキ制御システム。
- 第1のトルク傾斜は、鉄道車両の各ブレーキ制御モジュール(201)に対して等しく、及び/又は第2のトルク傾斜は、鉄道車両の各ブレーキ制御モジュール(201)に対して等しい、請求項6に記載の非常ブレーキ制御システム。
- 第1及び第2のトルク傾斜は、各ブレーキ制御モジュール(201)によって受信される重量信号(203)に従って、各ブレーキ制御モジュール(201)によって較正される、請求項7に記載の非常ブレーキ制御システム。
- 各ブレーキ制御モジュール(201)は、砂箱又は粘着力回復物質を分配する注入器を備えた少なくとも1つの粘着回復手段(211)を活性化し、かつ、既定の滑走値又は既定の最小瞬間粘着値に達すると、粘着回復手段(211)を非活性化にする、請求項1から8のいずれかに記載の非常ブレーキ制御システム。
- ブレーキ制御モジュール(201)は、少なくとも1つの電磁シューを作動させ、既定の最小滑走値に達する、又は既定の最小瞬間粘着値に達するとそれを非作動にする、請求項1から9のいずれかに記載の非常ブレーキ制御システム。
- ブレーキ制御モジュール(201)は、マイクロプロセッサシステム(712)である、請求項1から10のいずれかに記載の非常ブレーキ制御システム。
- ブレーキ制御モジュールは、電空モジュール(811)である、請求項1から11のいずれかに記載の非常ブレーキ制御システム。
- ブレーキ制御モジュールは、電子計量圧力制御モジュール(910)である、請求項1から10のいずれかに記載の非常ブレーキ制御システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000102369A IT201700102369A1 (it) | 2017-09-13 | 2017-09-13 | Sistema per il controllo di frenatura di servizio e di emergenza per almeno un veicolo ferroviario. |
IT102017000102369 | 2017-09-13 | ||
PCT/IB2018/056951 WO2019053599A1 (en) | 2017-09-13 | 2018-09-12 | SERVICE AND EMERGENCY BRAKE CONTROL SYSTEM FOR AT LEAST ONE RAIL VEHICLE |
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JP (1) | JP7387586B2 (ja) |
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IT201700102369A1 (it) | 2017-09-13 | 2019-03-13 | Faiveley Transport Italia Spa | Sistema per il controllo di frenatura di servizio e di emergenza per almeno un veicolo ferroviario. |
EA202192562A1 (ru) | 2019-04-30 | 2022-03-01 | Файвеле Транспорт Италиа С.П.А. | Система контроля вращения по меньшей мере одной оси для железнодорожного транспортного средства или поезда |
CN112519736B (zh) * | 2020-11-25 | 2021-12-14 | 湖北三环智能科技有限公司 | 一种重载智能运输车智能制动方法及系统 |
JP2022118568A (ja) * | 2021-02-02 | 2022-08-15 | ナブテスコ株式会社 | 鉄道車両用ブレーキ制御装置、鉄道車両用ブレーキ装置 |
DE102022119956A1 (de) | 2022-08-09 | 2024-02-15 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Regelung von Schienenfahrzeugparametern mit lokalen Reglern |
CN116080613B (zh) * | 2023-04-13 | 2023-06-16 | 成都壹为新能源汽车有限公司 | 一种机车备用紧急制动系统 |
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- 2018-09-12 JP JP2020514272A patent/JP7387586B2/ja active Active
- 2018-09-12 US US16/646,413 patent/US11654876B2/en active Active
- 2018-09-12 RU RU2020111085A patent/RU2766466C2/ru active
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RU2766466C2 (ru) | 2022-03-15 |
IT201700102369A1 (it) | 2019-03-13 |
HUE057775T2 (hu) | 2022-06-28 |
RU2020111085A3 (ja) | 2021-11-25 |
EP3681772A1 (en) | 2020-07-22 |
US20200269823A1 (en) | 2020-08-27 |
CN111417552B (zh) | 2022-06-28 |
EP3681772B1 (en) | 2021-11-10 |
WO2019053599A1 (en) | 2019-03-21 |
ES2904982T3 (es) | 2022-04-06 |
JP7387586B2 (ja) | 2023-11-28 |
CN111417552A (zh) | 2020-07-14 |
RU2020111085A (ru) | 2021-10-13 |
US11654876B2 (en) | 2023-05-23 |
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