Logic passing device for automatic railway piloting

Details Logic passing device for automatic railway piloting Logic passing device for automatic railway piloting

1976-03-31

1977-04-05

Blix, Trygve M.

Railway switches and signals

Cab signal or train control

Motive-power control

246167R, 246187C, B61L 324

Patent

active

040158071

ABSTRACT:
Logic passing method and device enabling an automatic pilot-driving of trs in the section of track which follows the section occupied by a preceding train. The method consists in determining the rules for allowing and preventing and in implementing them by a logic passing device in which memories are set by first data and activated by second data. Applications: signals on railways or underground systems.

REFERENCES:
patent: 3202816 (1965-08-01), Gregg
patent: 3361905 (1968-01-01), Baughman
patent: 3402289 (1968-09-01), Burke
patent: 3501629 (1970-03-01), Aiken
patent: 3710100 (1973-01-01), Perry
patent: 3748466 (1973-07-01), Sibley
patent: 3819932 (1974-06-01), Auer

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