Driver initiated transition demand and system reaction Jan Lühmann Driver initiated transition demand and system reaction OICA proposal on how a transition demand may be initiated by the driver and how the system will react on it

Driver initiated transition demand Jan Lühmann Driver initiated transition demand Assumptions This document discusses a transition demand that is initiated by the sriver and not by the system Another document may be created for the system initiated transition demand

Driver initiated transition demand Jan Lühmann Driver initiated transition demand Which action of the driver is initiating a transition demand? Intentional driver input Tbd. By Industry Vehicle reaction Residual system control Lateral Vehicle reacts lateral Yes Longitudinal movement is controlled by system No Longitudinal Vehicle reacts on brake. Vehicle reacts on kickdown. Vehicle optionally reacts on Accelerator (declared by manufacturer). Yes Lateral movement is controlled by system No Control element No reaction due to no lateral or longitudinal driver input Yes Longitudinal and Lateral movement is controlled by system No Transition demand Continue function

Driver initiated transition demand Jan Lühmann Driver initiated transition demand How does the system react on a driver initiated transition demand? Transition demand (system OR driver initiated) Confirmation by system that driver is looking at the road Longitudinal and lateral movement is controlled by system No Yes No No No TD time expired? Is driver giving second input? Is driver holding the steering wheel? Confirmation by driver No Yes Yes Yes Yes Execute MRM Driver has manual control

Jan Lühmann End