Dual mode road vehicles would be driven normally on minor roads and switched to the automatic mode on motorways and other major roads.
Dual mode road vehicles
Strassenfahrzeuge mit automatischer Zusatzsteuerung
Executive Engineer ; 55 , 5 ; 19-23
1975
Article (Journal)
English
Multi-Mode Electrohydraulic Steering System for Off-Road Vehicles
SAE Technical Papers | 1985
|Multi-mode electrohydraulic steering system for off-road vehicles
Automotive engineering | 1985
|