To provide a farm field work vehicle designed to take account of an operator who operates a steering tool.SOLUTION: A farm field work vehicle capable of automatic steering along a target path, comprises: a steering wheel; a steering mechanism 3 having a steering tool 3A configured to receive a human operation and configured to perform a steering operation of the steering wheel; an automatic steering control device 1 configured to allow a change in a state between a non-control state in which the automatic steering is not performed and an automatic control state in which the automatic steering is performed and configured to output a target steering parameter for traveling along the target path in the automatic control state; and a steering drive device 31 configured to execute drive control on the steering mechanism 3, based on the target steering parameter, when the automatic steering control device 1 is in the automatic control state. The steering tool 3A is configured to change an amount of steering in conjunction with the drive control executed by the steering drive device 31. The automatic steering control device 1 is configured to execute a restraint process for restraining the target steering parameter when the state is changed from the non-control state to the automatic control state.SELECTED DRAWING: Figure 1

    【課題】操舵具を操作するオペレータに配慮した圃場作業車両を提供すること。【解決手段】目標経路に沿って自動操舵を可能な圃場作業車両であって、操舵輪と、人為操作を受け付ける操舵具3Aを有し、操舵輪を操向操作するステアリング機構3と、自動操舵を行わない非制御状態と自動操舵を行う自動制御状態とに状態変更可能に構成され、自動制御状態のときに目標経路に沿って走行するための目標操舵パラメータを出力する自動操舵制御装置1と、自動操舵制御装置1が自動制御状態のとき、目標操舵パラメータに基づいてステアリング機構3を駆動制御する操舵駆動装置31と、が備えられている。操舵具3Aは、操舵駆動装置31による駆動制御と連動して操舵量が変化するように構成されている。自動操舵制御装置1は、非制御状態から自動制御状態へ状態変更した際に、目標操舵パラメータを抑制する抑制処理を実行するように構成されている。【選択図】図1


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    Title :

    FARM FIELD WORK VEHICLE


    Additional title:

    圃場作業車両


    Contributors:
    TANHO TORU (author) / KUBOTA YUKI (author)

    Publication date :

    2023-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / 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



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