BR9812441A - Método para minimizar uma desativação indesejável de freio - Google Patents
Método para minimizar uma desativação indesejável de freioInfo
- Publication number
- BR9812441A BR9812441A BR9812441-2A BR9812441A BR9812441A BR 9812441 A BR9812441 A BR 9812441A BR 9812441 A BR9812441 A BR 9812441A BR 9812441 A BR9812441 A BR 9812441A
- Authority
- BR
- Brazil
- Prior art keywords
- brake
- brake tube
- tube
- minimize unwanted
- reduction
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Braking Systems And Boosters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Patente de Invenção: <B>"MéTODO PARA MINIMIZAR UMA DESATIVAçãO INDESEJáVEL DE FREIO"<D>. Trata-se de um método e um sistema para minimização de afrouxamento indesejável de frenagem no sistema de freio de um trem possuindo um freio pneumático em cada vagão ligado a um tubo de freio que é controlado por um dispositivo controlador de tubo de freio. O método inclui a determinação do estado do sistema de freio de princípio a fim do trem e a determinação de uma redução mínima do tubo de freio para o dispositivo controlador de tubo de freio, utilizando o estado do sistema de freio. A redução mínima de tubo de freio determinada é exibida por si mesma ou em combinação com a redução de tubo de freio produzida pelo dispositivo controlador de tubo de freio.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5897797P | 1997-09-12 | 1997-09-12 | |
US5897097P | 1997-09-12 | 1997-09-12 | |
PCT/US1998/018822 WO1999014090A1 (en) | 1997-09-12 | 1998-09-11 | Method of minimizing undesirable brake release |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9812441A true BR9812441A (pt) | 2000-09-26 |
BRPI9812441B1 BRPI9812441B1 (pt) | 2015-03-31 |
Family
ID=26738225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9812441-2A BRPI9812441B1 (pt) | 1997-09-12 | 1998-09-11 | Método para minimizar um afrouxamento indesejável de frenagem em um sistema de freio de trem. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1012019B1 (pt) |
AU (1) | AU737882B2 (pt) |
BR (1) | BRPI9812441B1 (pt) |
CA (1) | CA2282745C (pt) |
DE (1) | DE69810641T2 (pt) |
WO (1) | WO1999014090A1 (pt) |
ZA (1) | ZA988349B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7188341B1 (en) | 1999-09-24 | 2007-03-06 | New York Air Brake Corporation | Method of transferring files and analysis of train operational data |
US9733625B2 (en) | 2006-03-20 | 2017-08-15 | General Electric Company | Trip optimization system and method for a train |
US10569792B2 (en) | 2006-03-20 | 2020-02-25 | General Electric Company | Vehicle control system and method |
US10308265B2 (en) | 2006-03-20 | 2019-06-04 | Ge Global Sourcing Llc | Vehicle control system and method |
US8924049B2 (en) | 2003-01-06 | 2014-12-30 | General Electric Company | System and method for controlling movement of vehicles |
US8370006B2 (en) | 2006-03-20 | 2013-02-05 | General Electric Company | Method and apparatus for optimizing a train trip using signal information |
US8998617B2 (en) | 2006-03-20 | 2015-04-07 | General Electric Company | System, method, and computer software code for instructing an operator to control a powered system having an autonomous controller |
US8398405B2 (en) | 2006-03-20 | 2013-03-19 | General Electric Company | System, method, and computer software code for instructing an operator to control a powered system having an autonomous controller |
US8290645B2 (en) | 2006-03-20 | 2012-10-16 | General Electric Company | Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable |
US8126601B2 (en) | 2006-03-20 | 2012-02-28 | General Electric Company | System and method for predicting a vehicle route using a route network database |
US9156477B2 (en) | 2006-03-20 | 2015-10-13 | General Electric Company | Control system and method for remotely isolating powered units in a vehicle system |
US9834237B2 (en) | 2012-11-21 | 2017-12-05 | General Electric Company | Route examining system and method |
US9669851B2 (en) | 2012-11-21 | 2017-06-06 | General Electric Company | Route examination system and method |
US20220063574A1 (en) * | 2020-08-27 | 2022-03-03 | Westinghouse Air Brake Technologies Corporation | Vehicle brake control system and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042810A (en) | 1975-01-25 | 1977-08-16 | Halliburton Company | Method and apparatus for facilitating control of a railway train |
US4041283A (en) | 1975-07-25 | 1977-08-09 | Halliburton Company | Railway train control simulator and method |
US4013323A (en) * | 1976-06-09 | 1977-03-22 | Westinghouse Air Brake Company | Remote control brake system for a railway train |
US4561057A (en) | 1983-04-14 | 1985-12-24 | Halliburton Company | Apparatus and method for monitoring motion of a railroad train |
US4794548A (en) | 1986-08-28 | 1988-12-27 | Halliburton Company | Data collection apparatus and train monitoring system |
US4827438A (en) | 1987-03-30 | 1989-05-02 | Halliburton Company | Method and apparatus related to simulating train responses to actual train operating data |
US4853883A (en) | 1987-11-09 | 1989-08-01 | Nickles Stephen K | Apparatus and method for use in simulating operation and control of a railway train |
US5638276A (en) * | 1995-06-09 | 1997-06-10 | Westinghouse Air Brake Company | Microprocessor based system and method for regulating a railroad car brake pipe pressure |
US5564794A (en) * | 1995-11-27 | 1996-10-15 | Westinghouse Air Brake Company | Train brake pipe pressure exhaust control system and regulating valve therefor |
-
1998
- 1998-09-10 ZA ZA9808349A patent/ZA988349B/xx unknown
- 1998-09-11 CA CA002282745A patent/CA2282745C/en not_active Expired - Lifetime
- 1998-09-11 DE DE69810641T patent/DE69810641T2/de not_active Expired - Lifetime
- 1998-09-11 EP EP98946007A patent/EP1012019B1/en not_active Expired - Lifetime
- 1998-09-11 WO PCT/US1998/018822 patent/WO1999014090A1/en active IP Right Grant
- 1998-09-11 AU AU93120/98A patent/AU737882B2/en not_active Expired
- 1998-09-11 BR BRPI9812441-2A patent/BRPI9812441B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU737882B2 (en) | 2001-09-06 |
AU9312098A (en) | 1999-04-05 |
ZA988349B (en) | 2001-06-11 |
BRPI9812441B1 (pt) | 2015-03-31 |
DE69810641D1 (de) | 2003-02-13 |
CA2282745A1 (en) | 1999-03-25 |
EP1012019B1 (en) | 2003-01-08 |
EP1012019A1 (en) | 2000-06-28 |
CA2282745C (en) | 2004-05-25 |
WO1999014090A1 (en) | 1999-03-25 |
DE69810641T2 (de) | 2003-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART.8O COMBINADO COM ART. 13O DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/03/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 23A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |