Beyond-Design-Basis Evaluation of Advanced Driver Assistance Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F19%3A43955593" target="_blank" >RIV/49777513:23210/19:43955593 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8813893" target="_blank" >https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8813893</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IVS.2019.8813893" target="_blank" >10.1109/IVS.2019.8813893</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Beyond-Design-Basis Evaluation of Advanced Driver Assistance Systems

Popis výsledku v původním jazyce

Simulation studies are nowadays an invaluable tool for the design, as well as for the safety evaluation and veri_cation of Advanced Driver Assistance Systems (ADAS) or Automated Driving Functions (ADF). In case ADAS/ADF are developed using simulation studies, they are (usually) designed to avoid accidents by means of suitable control actuations. However, the safety of those ADAS/ADF depends on the explicit and implicit assumptions made during the design process. If well designed, those assumptions will cover the vast majority of cases that might occur during real world driving. It is hardly possible though to account for all types of thinkable scenarios and accounting for highly improbable cases already during the design process might lead to tremendous additional costs in terms of performance. It is therefore proposed here to use a three layer safety philosophy for ADAS/ADF: The functionalities are designed based on realistic assumptions regarding traf_c situations and scenarios. Subsequently, based on a catalog of test scenarios the crash boundary for the newly developed functionality will be identi_ed, i.e. the test case parametrization will be searched for in which it is still possible to avoid a crash. In a last step, those cases for which a crash cannot be avoided will be analyzed with respect to the expected consequences for the people involved. This third step will be referred to as .beyond-design-basis safety assessment. (BDBSA) throughout this paper. A new, easy to apply methodology is proposed here for evaluating the consequences of such unavoidable crash scenarios in BDBSA.

Název v anglickém jazyce

Beyond-Design-Basis Evaluation of Advanced Driver Assistance Systems

Popis výsledku anglicky

Simulation studies are nowadays an invaluable tool for the design, as well as for the safety evaluation and veri_cation of Advanced Driver Assistance Systems (ADAS) or Automated Driving Functions (ADF). In case ADAS/ADF are developed using simulation studies, they are (usually) designed to avoid accidents by means of suitable control actuations. However, the safety of those ADAS/ADF depends on the explicit and implicit assumptions made during the design process. If well designed, those assumptions will cover the vast majority of cases that might occur during real world driving. It is hardly possible though to account for all types of thinkable scenarios and accounting for highly improbable cases already during the design process might lead to tremendous additional costs in terms of performance. It is therefore proposed here to use a three layer safety philosophy for ADAS/ADF: The functionalities are designed based on realistic assumptions regarding traf_c situations and scenarios. Subsequently, based on a catalog of test scenarios the crash boundary for the newly developed functionality will be identi_ed, i.e. the test case parametrization will be searched for in which it is still possible to avoid a crash. In a last step, those cases for which a crash cannot be avoided will be analyzed with respect to the expected consequences for the people involved. This third step will be referred to as .beyond-design-basis safety assessment. (BDBSA) throughout this paper. A new, easy to apply methodology is proposed here for evaluating the consequences of such unavoidable crash scenarios in BDBSA.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceeding of the 2019 IEEE Intelligent Vehicles Symposium

ISBN

978-1-72810-560-4

ISSN

1931-0587

e-ISSN

2642-7214

Počet stran výsledku

6

Strana od-do

2119-2124

Název nakladatele

IEEE

Místo vydání

—

Místo konání akce

Paris, France

Datum konání akce

9. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000508184100280