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1. (WO2018043104) WHEEL LOADER AND WHEEL LOADER CONTROL METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/043104 International Application No.: PCT/JP2017/029271
Publication Date: 08.03.2018 International Filing Date: 14.08.2017
IPC:
E02F 9/24 (2006.01) ,E02F 9/20 (2006.01) ,E02F 9/26 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
24
Safety devices
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
20
Drives; Control devices
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
26
Indicating devices
Applicants: KOMATSU LTD.[JP/JP]; 2-3-6, Akasaka, Minato-ku, Tokyo 1078414, JP
Inventors: NAITO, Toru; JP
Agent: FUKAMI PATENT OFFICE, P.C.; Nakanoshima Festival Tower West, 2-4, Nakanoshima 3-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
Priority Data:
2016-16949831.08.2016JP
Title (EN) WHEEL LOADER AND WHEEL LOADER CONTROL METHOD
(FR) CHARGEUSE SUR ROUES ET PROCÉDÉ DE COMMANDE DE CHARGEUSE SUR ROUES
(JA) ホイールローダおよびホイールローダの制御方法
Abstract:
(EN) This wheel loader (1) is provided with a front frame (5a), a bucket (32), a boom (31) which is connected at the distal end to the bucket (32) and which is rotatably supported at the proximal end by the front frame (5a), a sensor (40) for measuring the distance between a loading target (900) and the boom (31), and a controller which controls operation of the wheel loader (1). If the distance measured by the sensor (40) falls to or below a threshold value due to travel of the wheel loader (1), the controller causes the wheel loader to perform a prescribed operation for collision avoidance.
(FR) La chargeuse sur roues (1) selon l'invention comprend un cadre avant (5a), un godet (32), une flèche (31) qui est reliée au niveau de l'extrémité distale au godet (32) et qui est supportée de manière rotative au niveau de l'extrémité proximale par le cadre avant (5a), un capteur (40) pour mesurer la distance entre une cible de chargement (900) et la flèche (31), et un dispositif de commande qui commande le fonctionnement de la chargeuse sur roues (1). Si la distance mesurée par le capteur (40) prend ou devient inférieure à une valeur seuil en raison du déplacement de la chargeuse sur roues (1), le dispositif de commande amène la chargeuse sur roues à effectuer une opération prescrite pour éviter les collisions.
(JA) ホイールローダ(1)は、フロントフレーム(5a)と、バケット(32)と、先端部がバケット(32)に接続され、かつ基端部がフロントフレーム(5a)に回転可能に支持されたブーム(31)と、積込対象(900)とブーム(31)との間の距離を測定するためのセンサ(40)と、ホイールローダ(1)の動作を制御するコントローラとを備える。コントローラは、ホイールローダ(1)が走行することによってセンサ(40)によって測定された距離が閾値以下になると、衝突回避のための所定の動作をホイールローダ(1)に実行させる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)