7.
    发明专利
    未知

    公开(公告)号:FI64775C

    公开(公告)日:1984-01-10

    申请号:FI772158

    申请日:1977-07-11

    Inventor: UEBEL HELMUT

    Abstract: The running speed of a track bound vehicle whose movement is normally determined by an automatic control system that preassigns speeds and braking curves and accelerations up to the permissable speed at a predetermined rate or with maximum propulsion power is optimized by an additional circuit carried by the vehicle which calculates a predetermined point on a coasting initiation curve from data communicated to the vehicle and which switches off the propulsion power of the vehicle when the actual speed of the vehicle exceeds the predetermined point.

    TRAIN DETECTION SYSTEM
    9.
    发明专利

    公开(公告)号:GB2164184B

    公开(公告)日:1988-01-13

    申请号:GB8519796

    申请日:1985-08-07

    Abstract: A train detection system is disclosed which works on the axle-counting principle and in which preprocessing units each containing a two-microprocessor system are associated with the individual detection points. Along the track, a major number of preprocessing units are connected with a central evaluation unit which interrogates the preprocessing units for stored counts on a cyclic basis. This interrogation is performed separately for each microprocessor of a preprocessing unit. In addition to containing counts, data telegrams transmitted to the evaluation unit include functional characters which make it possible to check the correct functioning of the detection points and preprocessing units at short intervals.

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