safety architecture overview framework

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Safety Architecture Overview Framework for the prediction, explanation and control of risks of ERTMS Katja Schuitemaker, G. Maarten Bonnema, Marco Kuijsten, Heidi van Spaandonk and Mohammad Rajabali Nejad 19/12/2018

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Page 1: Safety Architecture Overview Framework

Safety ArchitectureOverview Framework

for the prediction, explanationand control of risks of ERTMS

Katja Schuitemaker, G. Maarten Bonnema, Marco Kuijsten, Heidi van Spaandonk and Mohammad Rajabali Nejad19/12/2018

Page 2: Safety Architecture Overview Framework

Katja Schuitemaker

• 2012 Bsc Engineering, Design and Innovation• 2015 Msc Emerging Technology Design, focus on Systems

Engineering• 2015 Writing research proposal + acquiring funds• 2016 Start PHD

Page 3: Safety Architecture Overview Framework

Agenda

1. ERTMS and safety2. Safety Architecture Overview Framework

• RA• RE• Scenario specific

3. KPIs4. Example

Page 4: Safety Architecture Overview Framework

European Railway Traffic Management System: “Improved safety for passengers” (ertms.net) (only L2 B3)

ERTMS and Safety

Continuous supervisionTrain speed

By use of thecommunicationsystemGSM-R (Level 2)

Reducing the riskfor human errors

By improving thework environment

Decreasing the amountof Signals Passed AtDanger (SPAD)

By monitoringbraking curves

Page 5: Safety Architecture Overview Framework

What is it?

What does it do?

Of what?

For who?

Model

Creating the integral safety architecture

Complex, interdisciplinary systems

Substantiators, consultants of the safety architecture

Page 6: Safety Architecture Overview Framework

The modelPilot

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 7: Safety Architecture Overview Framework

The modelPilot

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 8: Safety Architecture Overview Framework

The modelPilot

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 9: Safety Architecture Overview Framework

The modelPilot

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 10: Safety Architecture Overview Framework

The modelPilot

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 11: Safety Architecture Overview Framework

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 12: Safety Architecture Overview Framework

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 13: Safety Architecture Overview Framework

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 14: Safety Architecture Overview Framework

Select data Translate Filter Group Structure Generate scenarios

Generate layers Select view Present

Rawdata

Safetyarchitecture

Presentationcustomized

viewsLayered

scenariosInformation

Page 15: Safety Architecture Overview Framework

What:• Real-life case• Experiments• Student

How:• Test• ±4 participants• 60-90 min test, ± 10 questions

Cases