Automatic travel system and harvester

A technology for automatic driving and harvesting machines, which is applied in the direction of harvesters, control/regulation systems, agricultural machinery and implements, etc., and can solve problems such as unavailability

Pending Publication Date: 2021-06-01
KUBOTA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this area, if the straw is dropped without cutting the straw for subsequent use, the straw may be crushed and may become unusable.

Method used

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  • Automatic travel system and harvester
  • Automatic travel system and harvester
  • Automatic travel system and harvester

Examples

Experimental program
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Effect test

Embodiment Construction

[0108] Implementation of the first aspect:

[0109] Embodiments for implementing the present invention will be described based on the drawings. In addition, in the following description, unless otherwise specified, the front-back direction is described as follows. That is, when the machine body is traveling for work, the traveling direction on the forward side is "front", and the traveling direction on the backward side is "rear". Furthermore, based on the forward posture in the front-rear direction, the direction corresponding to the right side is "right", and the direction corresponding to the left side is "left".

[0110] In addition, in the same figure 1 In the related description, the direction of the arrow F is referred to as "front", and the direction of the arrow B is referred to as "rear".

[0111] Additionally, the Figure 2 to Figure 4 , Figure 6 to Figure 13 , Figure 16 to Figure 18 The direction of the arrow N shown is "north", the direction of the arrow S...

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PUM

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Abstract

The present invention provides an automatic travel system in which the spacing between the path in the row direction and the spacing between the path in the lateral direction are easy to be appropriate. An automatic travel system manages automatic travel of a combine harvester (1) having a harvesting unit for harvesting upright grain stalks in a field. The automatic travel system is provided with a path calculation unit for calculating a target travel path (LN) for automatic travel of the combine harvester (1). The path calculation unit is configured to calculate a plurality of row-direction routes (LA) arranged in parallel, each of which is a target travel route (LN) in the row direction, and a plurality of transverse routes (LB) arranged in parallel, each of which is a target travel route (LN) in a direction intersecting the row direction. The method in which the path calculation unit calculates the plurality of row-direction paths (LA) and the method in which the path calculation unit calculates the plurality of lateral paths (LB) are different from each other.

Description

technical field [0001] The 1st aspect of this invention relates to the automatic driving system which manages the automatic driving of the combine which has the harvesting part which harvests the upright grain stalk of a field. A second aspect of the invention relates to a harvester. Background technique [0002] Regarding the first aspect, Patent Document 1 describes the invention of a combine capable of self-running. In the harvesting work using this combine harvester, the operator manually operates the combine harvester at the beginning of the harvesting work, and performs harvesting travel so as to go around the outer peripheral portion in the field. [0003] During the travel of the outer peripheral portion, the direction in which the combine should travel is recorded. Next, harvesting travel in the unharvested area in the field is performed by automatic travel based on the recorded heading. [0004] prior art literature [0005] patent documents [0006] Patent Do...

Claims

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Application Information

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IPC IPC(8): A01D41/02A01D41/127
CPCA01D41/02A01D41/1278A01B69/008A01D41/127A01D41/14B60Y2200/222
Inventor 渡边俊树佐野友彦吉田脩川畑翔太郎
Owner KUBOTA LTD
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