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1. WO2020137813 - WORK VEHICLE

Publication Number WO/2020/137813
Publication Date 02.07.2020
International Application No. PCT/JP2019/049859
International Filing Date 19.12.2019
IPC
A01B 69/00 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
69Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
G05D 1/02 2020.1
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
B62D 6/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
6Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
CPC
A01B 69/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
69Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
B62D 6/00
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
6Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
G05D 1/02
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
Applicants
  • 株式会社クボタ KUBOTA CORPORATION [JP]/[JP]
Inventors
  • 黒木 俊明 KUROGI Toshiaki
Agents
  • 特許業務法人安田岡本特許事務所 YASUDA & OKAMOTO PATENT ATTORNEYS
Priority Data
2018-24353526.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WORK VEHICLE
(FR) VÉHICULE DE TRAVAIL
(JA) 作業車両
Abstract
(EN)
The present invention makes it easy to work cooperatively, and to continue work. A work vehicle (1) comprises: a traveling vehicle (3) that can be coupled to a work device (2); a position detection device (40) that detects the position of the traveling vehicle (3); an automatic travel control unit (61) that, on the basis of the position of the traveling vehicle (3) detected by the position detection device (40) and a scheduled travel route, performs automatic steering of the traveling vehicle (3) and controls the traveling speed of the traveling vehicle (3) in accordance with the scheduled travel route (L1); and a distance detection device (70) that detects a detection distance (x) between the work device (2) and a worker (M1) working behind the work device (2). The automatic travel control unit (61) modifies the traveling speed on the basis of the detection distance (x).
(FR)
La présente invention facilite le travail en coopération et la poursuite du travail. Un véhicule de travail (1) comprend : un véhicule de déplacement (3) qui peut être accouplé à un dispositif de travail (2) ; un dispositif de détection de position (40) qui détecte la position du véhicule en déplacement (3) ; une unité de commande de déplacement automatique (61) qui, sur la base de la position du véhicule de déplacement (3) détectée par le dispositif de détection de position (40) et un itinéraire de déplacement programmé, effectue un pilotage automatique du véhicule en déplacement (3) et commande la vitesse de déplacement du véhicule en déplacement (3) en fonction de l'itinéraire de déplacement programmé (L1) ; et un dispositif de détection de distance (70) qui détecte une distance de détection (x) entre le dispositif de travail (2) et un travailleur (M1) travaillant derrière le dispositif de travail (2). L'unité de commande de déplacement automatique (61) modifie la vitesse de déplacement sur la base de la distance de détection (x).
(JA)
作業の連携を容易に実現し、作業を継続する。 作業車両(1)は、作業装置(2)を連結可能な走行車両(3)と、走行車両(3)の位置を検出する位置検出装置(40)と、位置検出装置(40)が検出した走行車両(3)の位置と走行予定ルートとに基づいて、走行車両(3)の自動操舵を行い、走行予定ルート(L1)に対応する走行車両(3)の走行速度の制御を行う自動走行制御部(61)と、作業装置(2)と、当該作業装置(2)の後方で作業を行う作業者(M1)と、の間の検出距離(x)を検出する距離検出部(70)と、を備え、自動走行制御部(61)は、走行速度を検出距離(x)に基づいて変更する。
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