To suppress deterioration in running feeling when starting an electricity-driven crawler-type running vehicle after performing stop control.MEANS FOR SOLVING THE PROBLEM: A running control device of an electricity-driven crawler-type running vehicle is provided with a controller 60 that controls driving of crawler running devices 12a and 12b by controlling driving of running motors 51 and 52, in accordance with settings by operating a running control lever 47 and a steering-amount control dial 48. In a state where the crawler running devices 12a and 12b are being driven, when control by the running control lever 47 is stopped, the controller 60 lowers rotation speed of the running motors 51 and 52 to start stop control of the crawler running devices 12a and 12b; when the rotation speed of the running motors 51 and 52 lowers down to near zero, decreases driving force of the motors for a predetermined time; makes left and right brake devices brake and hold drive/output systems of the running motors 51 and 52; and successively performs stop control of stooping supply of driving electricity to the running motors 51 and 52.SELECTED DRAWING: Figure 3

    【課題】停止制御を行った後の発進時における走行フィーリングの低下の問題を抑える。【課題を解決するための手段】走行操作レバー47および旋回量操作ダイヤル48の操作による設定に応じて、走行モータ51、52の駆動を制御してクローラ走行装置12a、12bの駆動を制御するコントローラ60を備える。コントローラ60は、クローラ走行装置12a、12bを駆動している状態において、走行操作レバー47が停止操作されたときに、走行モータ51、52の回転数を低下させてクローラ走行装置12a、12bの停止制御を開始し、走行モータ51、52の回転数がゼロ近傍まで低下したときに、その駆動力を所定時間低下させ、左右のブレーキ装置により走行モータ51、52の駆動出力系を制動保持させ、続いて走行モータ51、52への駆動電力供給を停止する停止制御を行う。【選択図】図3


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    Title :

    RUNNING CONTROL DEVICE OF ELECTRICITY-DRIVEN CRAWLER-TYPE RUNNING VEHICLE


    Additional title:

    電動クローラ走行車両の走行制御装置


    Contributors:

    Publication date :

    2025-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge



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