Control command system for railway vehicles

Details Control command system for railway vehicles Control command system for railway vehicles

1988-03-18

1989-09-12

Kashnikow, Andres

Railway switches and signals

Cab signal or train control

Speed-control systems

246169R, 246183, B61L 300

Patent

active

048652784

ABSTRACT:
A brake and/or propulsion command arrangement for railway vehicles, especially for abnormality detection of a dual brake system having a cam controller for producing ON-OFF control signals.
The abnormal detection system employs a comparing circuit for comparing the control signals, an interlocking circuit for producing a verification signal of the position of the cam controlling, and evaluating circuit for producing a trouble detection signal when the control signals are unmatched and during the presence of the verification signal.

REFERENCES:
patent: 4161717 (1779-07-01), Hoover et al.
patent: 4631514 (1986-12-01), Fujiwara
patent: 4709223 (1987-11-01), Crapanzano
Science of the Electric Train, vol. 35, No. 4, Apr. 1, 1982, by the Electric Train Study Group K.K., pp. 45-54.

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