PROBLEM TO BE SOLVED: To provide a temporary train speed limit device that can surely and safely perform a temporary train speed limit that is required in response to rapid worsening of a weather condition and an installation work or the like such as repair or the like of a railroad 5 while utilizing a cost advantage as an advantage of a point type ATP system.SOLUTION: The temporary train speed limit device includes an information transmission path 1, ground devices 31 to 33 and an on-train device 7. The information transmission path 1 is installed across a plurality of train control sections D1 to D4 along a railroad 5, and transmits temporary speed limit information for instructing that train speed should be limited at a given section ΔP of the train limit sections D1 to D4. The ground devices 31 to 33 are provided in the train control sections D1 to D4, and transmit the temporary speed limit information supplied from the information transmission path 1. The on-train device 7, when receiving the temporary speed limit information, generates a speed pattern based on temporary train-speed limited speed and controls the speed of a train so that the speed does not surpass the speed specified by the speed pattern.

    【課題】点式ATPシステムの利点であるコスト優位性を活かしたままで、気象条件の急減な悪化や、線路5の改修等の設備工事等に対応して要求される列車速度臨時制限を確実に、かつ、安全に実行し得る列車速度臨時制限装置を提供すること。【解決手段】情報伝送路1と、地上装置31〜33と、車上装置7とを含む。情報伝送路1は、線路5に沿い複数の列車制御区間D1〜D4にわたって敷設され、列車制御区間D1〜D4の或る区域ΔPにおいて列車速度を臨時に制限すべきことを指示する臨時速度制限情報を伝送する。地上装置31〜33は、列車制御区間D1〜D4に備えられ、情報伝送路1から供給された臨時速度制限情報を送信する。車上装置7は、臨時速度制限情報を受信したとき、列車速度臨時制限速度に基づく速度パターンを生成し、この速度パターンで指定される速度を超えないように、列車の速度を制御する。【選択図】図1


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    Title :

    TEMPORARY TRAIN SPEED LIMIT DEVICE


    Additional title:

    列車速度臨時制限装置


    Contributors:

    Publication date :

    2015-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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