RU2012144281A - METHOD AND DEVICE FOR DETERMINING TRAIN LENGTH - Google Patents
METHOD AND DEVICE FOR DETERMINING TRAIN LENGTH Download PDFInfo
- Publication number
- RU2012144281A RU2012144281A RU2012144281/11A RU2012144281A RU2012144281A RU 2012144281 A RU2012144281 A RU 2012144281A RU 2012144281/11 A RU2012144281/11 A RU 2012144281/11A RU 2012144281 A RU2012144281 A RU 2012144281A RU 2012144281 A RU2012144281 A RU 2012144281A
- Authority
- RU
- Russia
- Prior art keywords
- train
- length
- air line
- main air
- main
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 15
- 238000005516 engineering process Methods 0.000 claims abstract 4
- 230000010354 integration Effects 0.000 claims abstract 3
- 238000005259 measurement Methods 0.000 claims abstract 3
- 230000001133 acceleration Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000003094 perturbing effect Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
1. Способ определения длины поезда у состава из множества вагонов (1а-1с), при котором посредством пневматической тормозной системы в соответствии с давлением в проходящем от вагона (1а) к вагону (1с) главном пневмопроводе (HL) торможение осуществляют в несколько ступеней, давление (p) и расход (), а также окружающую температуру (Т) на которых регистрируют с помощью сенсорной техники вдоль временной оси, на основании которых посредством электронного блока обработки (4) вычисляют длину (L) поезда, отличающийся тем, что регистрацию измеряемых параметров с помощью сенсорной техники осуществляют, начиная с установившегося состояния действующей ступени торможения (I.) во время выполнения следующей ступени торможения (II.) до достижения установившегося состояния, затем за счет последующего интегрирования расхода () во время удаления воздуха из главного пневмопровода (HL) для выполнения следующей ступени торможения (II.) с учетом господствующего в начальном и конечном состояниях давления (p), а также окружающей температуры (Т) вычисляют объем главного пневмопровода (HL), после чего на этой основе при известном сечении (Q) главного пневмопровода (HL) определяют соответствующую его длине длину (L) поезда.2. Способ по п.1, отличающийся тем, что для определения длины (L) поезда во время подачи воздуха в главный пневмопровод (HL) регистрацию измеряемых параметров с помощью сенсорной техники осуществляют только вплоть до достижения давления (p) присоединенного к главному пневмопроводу (HL) ресивера (8).3. Способ по п.1, отличающийся тем, что при расчете сечения (Q) учитывают как сечение проходящего через отдельные вагоны (1а-1с) главного пневмопровода (HL1. A method for determining the length of a train for a train of multiple wagons (1a-1s), in which, using a pneumatic brake system, in accordance with the pressure in the main air line (HL) passing from the car (1a) to the car (1c), braking is performed in several stages, the pressure (p) and flow rate (), as well as the ambient temperature (T) at which they are recorded using a sensor technique along the time axis, on the basis of which the train length (L) is calculated using the electronic processing unit (4), characterized in that the registration of the measured parameter Using the sensor technology, they are carried out, starting from the steady state of the current braking stage (I.) during the next braking stage (II.) until the steady state is reached, then due to the subsequent integration of the flow rate () during the removal of air from the main pneumatic pipe (HL ) to perform the next stage of braking (II.), taking into account the pressure (p) prevailing in the initial and final states, as well as the ambient temperature (T), the volume of the main pneumatic line (HL) is calculated, after which on this basis with the known section (Q) of the main air line (HL), the length (L) of the train corresponding to its length is determined. 2. The method according to claim 1, characterized in that for determining the length (L) of the train during the air supply to the main air line (HL), the measurement parameters are recorded using the sensor technique only until the pressure (p) connected to the main air line (HL) is reached receiver (8) .3. The method according to claim 1, characterized in that when calculating the cross-section (Q), the main air line (HL
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010011949 DE102010011949A1 (en) | 2010-03-18 | 2010-03-18 | Method and apparatus for train length detection |
DE102010011949.0 | 2010-03-18 | ||
PCT/EP2011/053950 WO2011113856A1 (en) | 2010-03-18 | 2011-03-16 | Method and device for train length detection |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012144281A true RU2012144281A (en) | 2014-04-27 |
RU2561481C2 RU2561481C2 (en) | 2015-08-27 |
Family
ID=44064679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012144281/11A RU2561481C2 (en) | 2010-03-18 | 2011-03-16 | Device and method for train length determination |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2547568B1 (en) |
CN (1) | CN102822032B (en) |
AU (1) | AU2011229236B2 (en) |
DE (1) | DE102010011949A1 (en) |
ES (1) | ES2586578T3 (en) |
RU (1) | RU2561481C2 (en) |
WO (1) | WO2011113856A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697330A (en) * | 2013-12-06 | 2014-04-02 | 中南大学 | Train ultra-long pipeline leakage monitoring method |
EP3476678B1 (en) * | 2017-10-26 | 2020-04-22 | KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH | Brake pipe length estimation |
US11479280B2 (en) * | 2019-02-26 | 2022-10-25 | Cattron North America, Inc. | Remote control locomotive systems and methods |
CN112550375B (en) * | 2020-11-24 | 2022-08-30 | 卡斯柯信号有限公司 | Train conductor identification method and system based on satellite positioning |
GB2606014A (en) * | 2021-04-22 | 2022-10-26 | Siemens Mobility Ltd | Train integrity proving device and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19828906C1 (en) * | 1998-06-18 | 2000-05-04 | Abb Daimler Benz Transp | Procedure to establish and test integrity of train entails transmitting to vehicle at head of train a predefined pressure increase, retention and drop pattern which is recorded and evaluated by pressure measuring device |
DE19902777A1 (en) | 1999-01-25 | 2000-07-27 | Ge Harris Railway Electronics | Train integrity monitoring arrangement compares operating parameters detected by sensor with predefined values to draw conclusion re integrity or completeness of train |
DE19933798C2 (en) | 1999-07-19 | 2001-06-21 | Siemens Ag | Device and method for exhaust gas aftertreatment in an internal combustion engine |
DE10009324A1 (en) | 2000-02-22 | 2001-09-06 | Daimler Chrysler Ag | Determining train length from locomotive involves measuring pressure, mass flow, temperature in main air line, generating defined pressure change sequence, integrating flows |
DE10112920B4 (en) * | 2001-03-13 | 2008-03-13 | Siemens Ag | Device for train completion monitoring |
RU2241627C2 (en) * | 2002-07-19 | 2004-12-10 | Государственное унитарное предприятие Российский научно-исследовательский и проектно-конструкторский институт информатизации, автоматизации и связи МПС | Device to determine length of train |
CN101554878B (en) * | 2009-05-20 | 2012-05-30 | 北京交通大学 | System for realizing remote monitoring of integrity of train and method |
-
2010
- 2010-03-18 DE DE201010011949 patent/DE102010011949A1/en not_active Ceased
-
2011
- 2011-03-16 CN CN201180014614.XA patent/CN102822032B/en active Active
- 2011-03-16 RU RU2012144281/11A patent/RU2561481C2/en active
- 2011-03-16 AU AU2011229236A patent/AU2011229236B2/en not_active Ceased
- 2011-03-16 EP EP11710157.6A patent/EP2547568B1/en active Active
- 2011-03-16 WO PCT/EP2011/053950 patent/WO2011113856A1/en active Application Filing
- 2011-03-16 ES ES11710157.6T patent/ES2586578T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2011113856A1 (en) | 2011-09-22 |
DE102010011949A1 (en) | 2011-09-22 |
AU2011229236B2 (en) | 2015-01-29 |
CN102822032B (en) | 2016-03-02 |
RU2561481C2 (en) | 2015-08-27 |
AU2011229236A1 (en) | 2012-10-11 |
EP2547568B1 (en) | 2016-05-11 |
CN102822032A (en) | 2012-12-12 |
ES2586578T3 (en) | 2016-10-17 |
EP2547568A1 (en) | 2013-01-23 |
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