ROADS – DSC 2020 1 R OA D S « To w a r d s i m m e r s i v e a n d h i g h d y n a m i c d r i v i n g s i m u l a t i o n » 10 Sept 2020 Confidential C
ROADS – DSC 2020 2 Typical DS usage Dif f erent DS _ Domains HMI Definition, design and validation _ Performance definition Different type of DS with different levels of immersion Performance pre-tuning Motion : Static / Vibration / Dynamic / High dynamic Functional validation Visual : FOV / Pixel resolution / 2D vs 3D Functional safety Tools : Head tracking / Eyes tracking / physiological sensors Life cycle Records : Data / video Drivers studies (Communication) _ Type of Immersive Simulation : « Vue Expert » : Professional Drivers (1 to 5) « Vue Clients lambda » : Common Drivers (15 to … 250) Confidential C
3 ROADS - Presentation DEA-S June 2020 Driving Simulator benchmark Complementary & interoperable D S is car manuf act urer « st andard t ool » Renault Nissan ROADS NIDS2 2021 2017 Scene reproductibility SPEC Daimler 2010 high response Renault double rails Ultimate （ linear motors ） high response single rail （ linear motors ） Renault Nissan CARDS MMI-DS BMW MMI-DS DS center : 14 DS low response rail （ R&P ） Renault 2021 HELIOS PSA 2017 Toyota Ford Dynamic without rail （ 6 DOF or 4 DOF ） GM Hyundai BMW w/o rail (Static) (only graphic ） VW Audi YEAR Renault 2000 2005 2010 2015 2020 Headlight-DS Confidential C
ROADS – dsc 2020 4 Lateral Rendering Why ROADS is needed? Vs Duration Manoeuvres & D S perf ormances Lateral acceleration [m/s²] Max combined acceleration = 12 m/s² 10 • ESP High adherence • Double lane change 8 6 • ESP Low adherence ROADS Workspace • Slow lane change Scale 1:1 rendering 4 • Lateral wind 2 ROADS Workspace Scale 0.7:1 rendering Intensive ACC AEBS 0 Longitudinal Rendering acceleration Longitudinal Vs Duration ROADS Workspace Acceleration -2 Scale 0.5:1 rendering [m/s²] -4 ROADS Workspace Tilt rendering -6 -8 -10 -10 -8 -6 -4 -2 0 2 4 6 8 10 ROADS Accelerations workspace Confidential C
ROADS – DSC 2020 5 ROADS Motion System Rails (4 + 1) + permanent magnets Crushbuffers Dome Yaw-Table X-Table (Gantry) Walkway (emergency exit) Hexapod X Cable-chains Y Cable-chains Y-Table High performance dynamic DS : Motion system : 1G in X&Y / 15x15m / t < 30ms / Yaw table • • Projection system : 360 ° / 3D (15 projectors) • Immersive quality : Vehicles & eco system Confidential C
ROADS – DSC 2020 6 ROADS installation Delivery : Summer 2021 / Operational january 2022 Confidential C
7 ROADS - Présentation Comité Contrôle Châssis 04/09/2020 AD / ADAS SIMULATION CHAIN AD/ADAS model Driving Simulator (DIL) Open Driving • Database Driver acceptance & MMI validation • Performance definition & pre-tuning • Functional safety, limit conditions & dangerous situations Confidential C
8 ROADS - Presentation DEA-S June 2020 DIl ACTIVITIES IN Verification & Validation PROCESS Fuctionnal Models & SW ECU System Under Test= models incl. archi EE on test beds Specifications Level 4 Driving Driving Driving CdCPF simul simul [Funct.] simul CdCPQ VIL PVS Level 5 Model VIL HW CdC Tuning SW CP PT CdC Control Logic [Quantified] CP Level 6.1 Model multi- STR VC D-EIPF EIPF [Cross-system] System DAS Level 6.2 Model STR HIL PVS RESIM MC / PFC DAS System System [System] Level 7.1 Model STRComp A LOT Model Technical Req. Function [Algorithm] EE archi Level 7.2 Software SW req. [Component] ECU MIL ADAS ECU SIL HIL Time Validation by CAE can start before reaching the bottom of V-cycle High level test plans can be run at any step 8 Confidential C
9 ROADS - Presentation DEA-S Opportunities R e n a u l t i s o p e n t o d i s c u s s p o s s i b i l i t i e s t o o p e n b u s i n e s s f o r e x t e r n a l u s a g e i n i t s s i m u l a t i o n c e n t e r. Contact : didier.wautier@renault.com Confidential C
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