202503 – Afshar – CBTC Signalling System & Emerging Technologies; AI, Machine Learning & Crowd Computing for Adaptive Real-Time Train Timetables
Author(s): Parisa Afshar
Date presented:
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Wayne McDonald BE(Elec), FlRSEManager, Technology & Tra
M P Martinovich Project ManagerPerth Urban Rail Develop
John UrsichControl and Communications Systems Manager,
P. Knowlton and A M GodberUnion Switch & Signal Pty
lan Worthington FlRSEAlstom Australia Ltd.The paper pro
Jim WarwickSignal Maintenance CO Ordinator Thiess lnfra
John Furness & John ClarkeABB Engineering Construct
R.H.Detering FIRSERahden Pty LtdThe provision of govern
Lawrence Dean (B App Sc, Dip PM.)Project Engineer Westi
Kim Kjaer-OlsenQueensland Rail PO Box 1429 Brisbane, AU
The total route length of KTMB’s network amounts to approximately 1670 km and is mainly single track except for about 150 km of electrified double track sections around the capital city, Kuala Lumpur, for commuter services.
JT Skilton Signalling systems within Tranz Rail which require control from a remote location can be classified into three types, Centralised Traffic Control (CTC), remote controlled interlockings in Track Warrant (TW) territory and remote controlled interlockings embedded in Double Line Automatic (DLA) signalling. The CTC systems control the movement of trains in both directions over a single line section divided up into block sections and crossing loops. A field unit is installed at each crossing loop for the purpose of communicating with the control centre. TW control requires all trains to hold a warrant for the section of line being traversed. This warrant is issued to the locomotive engineer verbally over the train radio system and checked for correct reception by reading back over the radio system to the control centre. A selected number of crossing loops within TW territory are fully interlocked and equipped with a field unit which allows the Train Control Operator (TCO) to have full control over motor points and signals. Centralised control of interlockings in DLA territory is used where junctions between main and branch lines occur. Central control is used for movements to and from the branch line and, although it can also be used for signalling along the main lines, the interlocking can be switched to automatic for main line movements.
Wayne McDonald Computer based interlockings today must be adaptable to the vastly different environments found in the many rail networks throughout the world. This paper overviews some of these environments where one such system, WESTRACE, has been installed and it highlights some of the special requirements essential to suit those locations.
Peter Brock, Frank Ebzery & Bruce McMurtrie The construction of the Year 2000 Olympic facilities and the relocation of the Royal Agricultural Show Grounds Homebush Bay requires the construction of a high capacity transport link. Heavy rail is the only transport system that will supply the required capacity. The new Homebush Bay rail Loop will connect Olympic Park and the new Homebush Bay Showgrounds with the rest of the Sydney metropolitan rail networkTrail loop is nearing completion and will be commissioned on the 22/23 November 1997.