PROBLEM TO BE SOLVED: To keep the quality of work stable in a work machine having wheels and blades.SOLUTION: A work machine 1 has a work motor 8 for driving a work part 3, travel motors 9L, 9R for driving wheels 5, load detection means 41 for detecting a load applied to the work motor, and a control device for controlling driving of the work motor and the travel motors. The control device controls the rotational speed of the work motor to be constant, and controls the rotational speeds of the travel motors to decrease according to increase of the load applied to the work motor or decrease of the rotational speed of the work motor.SELECTED DRAWING: Figure 5

    【課題】 車輪及びブレードを備えた作業機において、作業の質を一定させる。【解決手段】 作業機1であって、作業部3を駆動する作業モータ8と、車輪5を駆動する走行モータ9L、9Rと、前記作業モータに加わる負荷を検出する負荷検出手段41と、前記作業モータ及び前記走行モータを駆動制御する制御装置とを有し、前記制御装置は、前記作業モータの回転速度を一定に制御すると共に、前記走行モータの回転速度を前記作業モータに加わる前記負荷の増加又は作業モータの回転速度の低下に応じて低下させるように制御する。【選択図】 図5


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    Titel :

    WORK MACHINE


    Weitere Titelangaben:

    作業機


    Beteiligte:
    FUKANO JUN (Autor:in) / TAKEDA MASATO (Autor:in) / MURAOKA KEISUKE (Autor:in)

    Erscheinungsdatum :

    2018-05-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / A01D Ernten , HARVESTING / E01H STREET CLEANING , Reinigen von Straßen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern





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