COMBINE HARVESTER

To provide a combine harvester capable of accurately positioning the combine harvester at a position optimum to a row of unreaped grain culm.SOLUTION: A combine harvester 1 includes a reaping unit 3, a control device, and a detection unit 35 for detecting a distance from the reaping unit 3 to the gr...

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Bibliographic Details
Main Author MURAYAMA MASAAKI
Format Patent
LanguageEnglish
Japanese
Published 08.04.2021
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CONTROLLING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL
PHYSICS
REGULATING
SOIL WORKING IN AGRICULTURE OR FORESTRY
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRAPPING
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Summary:To provide a combine harvester capable of accurately positioning the combine harvester at a position optimum to a row of unreaped grain culm.SOLUTION: A combine harvester 1 includes a reaping unit 3, a control device, and a detection unit 35 for detecting a distance from the reaping unit 3 to the grain culm at an outer side in a width direction of a machine body, acquires position data by receiving radio waves from a positioning satellite so as to measure the position by the control device, travels so as to allow the position of the combine harvester 1 indicated by the position data to follow a preset route, and when the distance detected by the detection unit 35 exceeds a prescribed threshold, makes the machine body move to a position within the prescribed threshold changing from the travel on the route and then continue travelling.SELECTED DRAWING: Figure 3 【課題】未刈穀稈の条列に対してコンバインを最適な位置に高精度に位置づけることができるコンバインを提供する。【解決手段】刈取部３と、制御装置と、刈取部３から機体幅方向外側の穀稈までの距離を検出する検出部３５とを備えるコンバイン１であって、制御装置によって、測位衛星からの電波を受信して位置を測定することによって位置データを取得するとともに、位置データが示すコンバイン１の位置が予め設定された経路上を辿るように走行し、検出部３５によって検出された距離が所定の閾値を超えると経路上の走行に変えて所定の閾値以内となる位置に機体を移動して走行させる。【選択図】図３
Bibliography:Application Number: JP20200205255