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Title:
CONTROL DEVICE FOR PARALLEL TRAVEL WORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/118731
Kind Code:
A1
Abstract:
The objective of the present invention is to enable high precision work without deviating from a set path and to enable the start of work only when an autonomous travel work vehicle is at an appropriate position and in an appropriate state. An autonomous travel work vehicle (1), which is provided with a position calculation means that measures the device body position, a steering actuator (40), an engine rotation control means, a transmission means (44), and a control device (30) that controls each of same, is caused to work, while autonomously travelling along a set travel path stored in the control device (30), by an accompanying travel work vehicle (100) that works while accompanying the travel of the autonomous travel work vehicle (1) by means of attended operation and that is mounted with a remote operation device (112) that operates the autonomous travel work vehicle. The control device (30) controls in a manner such that the start of work is not permitted at positions at which the autonomous travel work vehicle is separated by at least a set range from the work starting position.

Inventors:
OGURA KOUHEI (JP)
KURODA AKIFUMI (JP)
MATSUMOTO KEIJI (JP)
AOKI HIDEAKI (JP)
Application Number:
PCT/JP2014/077906
Publication Date:
August 13, 2015
Filing Date:
October 21, 2014
Export Citation:
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Assignee:
YANMAR CO LTD (JP)
International Classes:
G05D1/02; G05D1/00; A01B69/00
Foreign References:
US20070233348A12007-10-04
JP2000029522A2000-01-28
JP2006341356A2006-12-21
JP2004008053A2004-01-15
JP2000023531A2000-01-25
JP2005215742A2005-08-11
JP2008131880A2008-06-12
JP2000186349A2000-07-04
JP2003061882A2003-03-04
JP2008250995A2008-10-16
JPH04316415A1992-11-06
JP2002034308A2002-02-05
JPH09128044A1997-05-16
JP2006018675A2006-01-19
JPH09146635A1997-06-06
JPH1066405A1998-03-10
JP2007208509A2007-08-16
JP2014178759A2014-09-25
JPH11266608A1999-10-05
JPH1066406A1998-03-10
JPH1066403A1998-03-10
JP2000014208A2000-01-18
Attorney, Agent or Firm:
YANO Juichiro (JP)
Juichiro Yano (JP)
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