Railway rolling stock – Locomotives – Electric
Patent
1973-10-18
1976-02-10
Blix, Trygve M.
Railway rolling stock
Locomotives
Electric
340261, G08B 2100
Patent
active
039371522
ABSTRACT:
In a motor-driven rail vehicle, an arrangement is provided for sensing oscillations in the drive system occurring in a predetermined frequency range, and to reduce the torque of the motor if the oscillation amplitude sensed thereby exceeds a predetermined threshold value.
REFERENCES:
patent: 1729800 (1929-10-01), Scott
patent: 2799015 (1957-07-01), Bell
patent: 2951366 (1960-09-01), Mark et al.
patent: 3560759 (1971-02-01), Buehler et al.
patent: 3709030 (1973-01-01), Aselman
patent: 3733598 (1973-05-01), Kato
Nilsson Lars-Olof
Schmiterlow Fredrik
Soderberg Bo
Allmanna Svenska Elektriska Aktiebolaget
Blix Trygve M.
Eisenzopf Reinhard J.
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