AGRICULTURAL WORK VEHICLE

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AGRICULTURAL WORK VEHICLE

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IZEKI HIDEO / KAJINO YUTAKA / IZUMI MITSUTAKA

PROBLEM TO BE SOLVED: To provide an agricultural work vehicle that can optionally select a straight line mode or a curve mode based on the shape of the field with respect to the generation of a reference path, and moreover facilitates a steering operation in adjacent work, and also improves the accuracy of an adjacent work target path generated.SOLUTION: An agricultural work vehicle includes means for calculating adjacent work target paths Ry, N, P based on an input of point information of a machine body by the GPS and an input of a traveling state of the machine body. The agricultural work vehicle includes a progress situation display unit 102 for displaying a progress situation of the progressing machine body, and a steering display unit 104 for displaying an assist arrow V to direct a steering direction or a corrected steering direction to the adjacent work target paths Ry, N, P. The assist arrow V of the steering display unit 104 displays a deviation state according to a distance E where the machine body comes off to the adjacent work target paths Ry, N, P.

【課題】基準経路の生成は圃場の形状に基づいて任意に直線モードか曲線モードを選択でき、然も隣接作業中の操舵操作を容易化するものである。また生成される隣接作業目標経路の精度向上を図る。【解決手段】ＧＰＳによる機体の地点情報の入力と機体の走行状態の入力により隣接作業目標経路Ｒｙ，Ｎ，Ｐを演算する手段を備え、進行する機体の進行状況を表示する進行状況表示部１０２と共に、該隣接作業目標経路Ｒｙ，Ｎ，Ｐに対する操舵方向又は修正操舵方向を指向するアシスト矢印Ｖを表示する操舵表示部１０４を備え、上記操舵表示部１０４のアシスト矢印Ｖは、上記隣接作業目標経路Ｒｙ，Ｎ，Ｐに対して機体が外れた距離Ｅに応じた偏移状態を表示する。【選択図】図１３

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Title :

AGRICULTURAL WORK VEHICLE

Additional title:

農用作業車両

Contributors:

IZEKI HIDEO (author) / KAJINO YUTAKA (author) / IZUMI MITSUTAKA (author)

Publication date :

2015-06-22

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Japanese

Classification :

IPC:

A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen