systransis ltd transport information systems riedstrasse 1 ch-6343 rotkreuz telephone +41 41 727 21...
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systransis LtdTransport Information SystemsRiedstrasse 1CH-6343 RotkreuzTelephone +41 41 727 21 31Fax +41 41 727 21 39
Future potentials of optimisation systems
Dr. Markus Montigel
Friday, 18th January 2013ETH Zürich
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What to optimise in Train Traffic?
1. Capacity?2. Energy consumption?3. Punctuality?4. Travel time?5. Wear and Tear?6. All of it???7. Flexible Optimisation?
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What to optimise in Train Traffic?
1. Some of the possible optimisation goals are potentially conflicting
2. E.g.: capacity vs. punctuality3. To define optimisation goals is a task
of a company’s strategy4. Processes and systems must then
implement such a strategy
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Conflict-based Approach
1. Acquire Actual State2. Iteratively
– Create real-time forecast– Detect conflicts– Evaluate conflict resolution proposals– Acceptance of conflict resolution
3. Make Decision4. Adjusting the operating program and the control
data5. Generate speed recommendations for trains
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Integration of TMS and ATO
1. TMS Framework
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Conclusion and Future workIntroduction State of the art Methodology used
• ATO Framework
?
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Develop a business case
1. Deliver Business Performance – how?
2. How to start such an initiative?3. Consider potential goals of
optimisation4. Develop business case5. Considered LBL experiences and
extrapolated to case of Switzerland (estimates)
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Factors considered
1. Energy conservation2. Reduction of time loss due to conflicts3. Increase of capacity4. Decrease of maintenance due to reduces
wear and tear5. Smoother experience for passengers
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Ready made business case
1. Energy conservation 35 Mio CHF2. Reduction of time loss due to conflicts 48
Mio CHF3. Increase of capacity 385 Mio CHF4. Decrease of maintenance due to reduces
wear and tear 20 Mio CHF5. Smoother experience for passengers ?