WORK VEHICLE

To prevent obstacle detection from malfunction when a vehicle body tilts or sinks.SOLUTION: A work vehicle comprises: an obstacle detection mechanism 600 for detecting obstacles around a vehicle body 10; a controller 200 for performing automatic travel control for traveling the vehicle body 10 along...

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Bibliographische Detailangaben
Hauptverfasser:	KATSUNO SHIRO, TAKEGAWA KAZUHIRO, KAJINO YUTAKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AGRICULTURE ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANIMAL HUSBANDRY CONTROLLING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES FISHING FORESTRY HUMAN NECESSITIES HUNTING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION REGULATING SOIL WORKING IN AGRICULTURE OR FORESTRY SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING TRAPPING
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Beschreibung
Zusammenfassung:	To prevent obstacle detection from malfunction when a vehicle body tilts or sinks.SOLUTION: A work vehicle comprises: an obstacle detection mechanism 600 for detecting obstacles around a vehicle body 10; a controller 200 for performing automatic travel control for traveling the vehicle body 10 along a preset travel path C by using the obstacle detection result of the obstacle detection mechanism 600; and a tilt detection mechanism 340 for detecting tilt of the vehicle 10, the controller 200 uses the detection result of the tilt detection mechanism 340, and when detecting the tilt of the vehicle 10, narrows an obstacle detection range of the obstacle detection mechanism 600 as compared with the case that the vehicle is not tilted.SELECTED DRAWING: Figure 7 【課題】車体が傾斜した場合や沈下した場合、障害物検出に誤作動が生じる。【解決手段】車体１０の周辺に存在する障害物の検出を行う障害物検出機構６００と、あらかじめ設定された走行経路Ｃに沿って車体１０を走行させるための自動走行制御を、障害物検出機構６００の障害物検出結果を利用することにより行うコントローラー２００と、車両１０の傾斜を検出する傾斜検出機構３４０と、を備え、コントローラー２００は、傾斜検出機構３４０の検出結果を利用して、車両１０の傾斜を検出した場合は、障害物検出機構６００の障害物検出範囲を、傾斜していない場合に比べて狭くする作業車両。【選択図】図７