AUTOMATIC TRAVEL CONTROL SYSTEM, AUTOMATIC TRAVEL CONTROL PROGRAM, RECORDING MEDIUM HAVING AUTOMATIC TRAVEL CONTROL PROGRAM RECORDED THEREON, AUTOMATIC TRAVEL CONTROL METHOD, CONTROL DEVICE, CONTROL PROGRAM, RECORDING MEDIUM HAVING CONTROL PROGRAM RECORDED THEREON, AND CONTROL METHOD

Title:

Document Type and Number:

WIPO Patent Application WO/2020/111102

Kind Code:

A1

Abstract:

This automatic travel control system 2 is provided with: a route calculation unit 23 for calculating a target travel route that passes through an unworked area; a travel control unit 24 which performs control on the traveling of a work vehicle so as to cause the work vehicle to automatically travel along the target travel route by calculating a turn output on the basis of a lateral deviation which is the distance between the target travel route and the work vehicle; and a detection unit 25 for detecting the state of the work vehicle, wherein when the work vehicle goes into an unworked area from an already worked area, the travel control unit 24 determines a correspondence relation between the lateral deviation and the turn output on the basis of the state detected by the detection unit 25.

Inventors:

NAKABAYASHI TAKASHI (JP)
SANO TOMOHIKO (JP)
YOSHIDA OSAMU (JP)
KAWAHATA SHOTARO (JP)
ANDO HIROMICHI (JP)
MARUO SATOSHI (JP)

Application Number:

PCT/JP2019/046320

Publication Date:

June 04, 2020

Filing Date:

November 27, 2019

Export Citation:

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Assignee:

KUBOTA KK (JP)

International Classes:

G05D1/02; A01B69/00

Foreign References:

JP2004008053A	2004-01-15
JPH02100705A	1990-04-12
JPH07119178A	1995-05-09