DK0568167T3 - Method for determining the rolling resistance of railway vehicles - Google Patents

Method for determining the rolling resistance of railway vehicles

Info

Publication number
DK0568167T3
DK0568167T3 DK93250107.5T DK93250107T DK0568167T3 DK 0568167 T3 DK0568167 T3 DK 0568167T3 DK 93250107 T DK93250107 T DK 93250107T DK 0568167 T3 DK0568167 T3 DK 0568167T3
Authority
DK
Denmark
Prior art keywords
running
determined
variables
behaviour
rolling resistance
Prior art date
Application number
DK93250107.5T
Other languages
Danish (da)
Inventor
Achim Dr Ing Gottschalk
Wilfried Dipl-Ing Jobst
Dietrich Dipl-Ing Ennulat
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0568167T3 publication Critical patent/DK0568167T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

For the online determination of the rolling resistance of a train section, the actual running path/running time behaviour of the section is recorded during freewheeling; during this process, the times when individual axles of the section pass over contacts are determined. In addition, the computational time points when the contacts are passed over are determined from the simulation of the process. If the actual running behaviour of a section deviates from its computationally calculated running behaviour, false values for the variables taken into account in a simulation model are set in the simulation model. By listing the numerical values for the influence which changes to these variables have on the computationally calculated times of passing over contacts, in a matrix and application of the orthogonalisation method to this matrix, correction values for the variables are obtained. Using these correction values, new times of passage over the contacts and new values for the influence of parameter changes are determined and, from these, new correction values are determined again for the variables. These processes are repeated until a sufficiently accurate adaptation of the computationally determined running path/running time behaviour to the appropriate running path/running time behaviour is obtained. The value of the rolling resistance which is then used for the simulation gives the actual rolling resistance of the train section in question. <IMAGE>
DK93250107.5T 1992-04-29 1993-04-14 Method for determining the rolling resistance of railway vehicles DK0568167T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4214541A DE4214541A1 (en) 1992-04-29 1992-04-29 METHOD FOR DETERMINING THE ROLLING RESISTANCE OF RAILWAY VEHICLES

Publications (1)

Publication Number Publication Date
DK0568167T3 true DK0568167T3 (en) 1995-07-10

Family

ID=6458016

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93250107.5T DK0568167T3 (en) 1992-04-29 1993-04-14 Method for determining the rolling resistance of railway vehicles

Country Status (6)

Country Link
EP (1) EP0568167B1 (en)
AT (1) ATE118416T1 (en)
DE (4) DE4214541A1 (en)
DK (1) DK0568167T3 (en)
ES (1) ES2069445T3 (en)
GR (1) GR3015743T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214541A1 (en) * 1992-04-29 1993-11-04 Siemens Ag METHOD FOR DETERMINING THE ROLLING RESISTANCE OF RAILWAY VEHICLES
FR2725520B1 (en) * 1994-10-06 1996-12-20 Univ Franche Comte METHOD AND DEVICE FOR MEASURING THE COEFFICIENTS OF AERODYNAMIC RESISTANCE AND BEARING OF A LAND VEHICLE
DE19507932C1 (en) * 1995-02-24 1996-07-25 Siemens Ag Train waggon characteristics updating method for marshalling yard
DE19507931C1 (en) * 1995-02-24 1996-09-12 Siemens Ag Method for updating replacement values for a running characteristic of wagons on a shunting system
DE19526816C2 (en) * 1995-07-12 1998-04-09 Siemens Ag Method for recognizing an incorrect message in a section-by-section axle counting
DE19736711C1 (en) * 1997-08-18 1998-11-12 Siemens Ag Measurement method for axle speed vehicle axle
DE102008026572A1 (en) 2008-05-30 2009-12-10 Siemens Aktiengesellschaft Method for monitoring occupation status of track section, involves detecting axle of railcar and determining driving direction of railcar, and position of former or latter axle of railcar is determined from position of each axle
DE102010041183A1 (en) 2010-09-22 2012-03-22 Siemens Aktiengesellschaft Method for operating a drainage system of the rail-bound traffic and control device for such a drainage system
DE102011079416A1 (en) * 2011-07-19 2013-01-24 Siemens Aktiengesellschaft Method and control device for determining the length of at least one track section
DE102011079419A1 (en) * 2011-07-19 2013-01-24 Siemens Aktiengesellschaft Method and control device for determining the length of at least one track section
DE102017207646A1 (en) * 2017-05-05 2018-11-08 Siemens Aktiengesellschaft Method for operating a technical draining system and control device for such a system
DE102018202081A1 (en) * 2018-02-09 2019-08-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Method for adapting a rail vehicle model

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095016B (en) * 1956-02-01 1960-12-15 Siemens Ag Device for triggering control or signal processes
DE1015037B (en) * 1956-03-23 1957-09-05 Funke Huster Elektrizitaets Car sorting device for mine railways
DE1236256B (en) * 1965-06-05 1967-03-09 Siemens Ag Arrangement for determining the rolling resistance of railroad cars
US4256278A (en) * 1979-07-23 1981-03-17 Servo Corporation Of America Railway freight car identification system
GB2093593A (en) * 1981-02-20 1982-09-02 Coal Industry Patents Ltd Method of and equipment for sensing speed of travel
DD229657B5 (en) * 1984-12-14 1994-08-04 Deutsche Reichsbahn Method for determining the number and length of moving railway vehicles
DD233347A1 (en) * 1984-12-28 1986-02-26 Verkehrswesen Forsch Inst CIRCUIT ARRANGEMENT FOR DETECTING AND IDENTIFYING ROLLING RAIL VEHICLES
DE4214541A1 (en) * 1992-04-29 1993-11-04 Siemens Ag METHOD FOR DETERMINING THE ROLLING RESISTANCE OF RAILWAY VEHICLES

Also Published As

Publication number Publication date
DE4227787A1 (en) 1994-02-24
DE4227787C2 (en) 2001-06-28
EP0568167B1 (en) 1995-02-15
DE4227789A1 (en) 1994-02-24
GR3015743T3 (en) 1995-07-31
DE4227789B4 (en) 2006-06-01
DE59300081D1 (en) 1995-03-23
DE4214541A1 (en) 1993-11-04
EP0568167A1 (en) 1993-11-03
ATE118416T1 (en) 1995-03-15
ES2069445T3 (en) 1995-05-01

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