Title :
Reference system for vehicular lateral guidance
Author_Institution :
The Ohio State University, Columbus, Ohio
Abstract :
A lateral reference/sensor configuration is described which appears to have overcome the problems caused by steel reinforcing in concrete. Previously used reference/sensor systems performed as predicted on nonreinforced road surfaces but exhibited gain and lateral offset variations as a function of distance along a steel-reinforced highway. An automatic lateral guidance system using the new configuration has been successfully tested on continuously reinforced concrete at speeds up to 80 mi/h.
Keywords :
Circuits; Coils; Concrete; Phase detection; Road transportation; Sensor systems; Testing; Vehicles; Voltage; Wire;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9372