Patent AU-2017241972-B2 (AU)
Title: Control system for dump truck, dump truck, and control method for dump truck
Inventor: OSAGAWA KENTA
IPC: B60P1/16
Filed: 2017-03-31
Granted: 2018-12-20
Abstract: (12) S -Ff6h )J:*M ~~: -J L N C1 M *1L M :- ff REi (10) 0 h f (43) M W 2 N 2017 * 10 f 5 H (05.10.2017) W O 2017/171088 Al WIPO I PCT (51) MWWWF390: 1000013 13-T-It EM E hSr 3 T H 8 1 B60P 1/16 (2006.01) F15B 11/04 (2006.01) ) }\/f- >4/ 1 Tokyo (JP). (21) : PCT/JP2017/013858 (81) t) ( t I L\Y. ±) , Tt ) Of®M (22) RJ9 2017 Pl 3 fi 31 8(31.03.2017) i7 i fl$): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, (25) 0) 133 CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, Fl, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, (26) 0) ®3 -i 13: 1 Mt IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, (71) t T A: $ = $t1 /J\ $i] &I ( PEf (KOMATSU LTD.) LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, [JP/JP]; T 1078414 F tM& 2 - 3 - 6 MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, Tokyo (JP). PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, (72) 59BEAt: -lJII -t"(OSAGAWA, Kenta); T 1078414 TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. FPiE Tokyo (JP). II i (TAKEDA, Koji); T (84 1078414 AS$ M 3 4 U & 2 - 3 - 6 $$$ $1 13 it lb-): ARIPO (BW, GH, GM, KE, LR, LS, MW, /J\$iZ PE Tokyo (JP). MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), .-L -7 ~ 7 (AM, AZ, BY, KG, KZ, RU, TJ, TM), E (74) It A : Ji W A R A $ '1 4 M R JE I1 'yi / (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, (SAKAI INTERNATIONAL PATENT OFFICE); T ES, Fl, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, = (54) Title: DUMP TRUCK CONTROL SYSTEM, DUMP TRUCK, AND DUMP TRUCK CONTROL METHOD 100 (57) Abstract: This dump truck control system is provided with: a signal reception unit that receives a raising instruc -- 51 s~tion signal that causes a dump truck, which is equipped with - 512 a vessel and a hydraulic cylinder for raising/lowering the -r Ivessel, to start a raising operation for raising the vessel; and 102 34 35) 358135) a vessel control unit that changes the extension rate of the xm - hydraulic cylinder so as to be nonlinear relative to elapsed LL - x 14 time if the raising instruction signal is received by the signal as14 A 44 reception unit. 1,h 4 1 3 7,processingdevice 12 42 52 Store de vi ce r R 13, 43 53 Input/output interface IE --9A ' II FM AE 1 o* l 54 W Communication system 9_ _ 11 41 51 Calculation processing device 2 42,52 Storage device e 13 41, 53 lnputl,ottu nterface 14 44,14 Wireless communication Device 15 55 Input device 16 Output device 29 Pressure sensor 30 Vessel raising/lowering drive device <3 Dd V..Dvic 32 Brake device 33 Steering device 34 Position detector 35A Steering angle sensor 35B Azimuth sensor 56 Display device 111 Vessel control data management unit 411 Signal reception unit 412 Vessel control unit t - 413 Changing unit 5 1 Determination unit 512 Signal output control unit W O 2 0 17/17 10 8 8 A 1l I l||I l||Ill llllI ll1|||||||I||||||||||||||||D ||||||DI ||||||||||||||||I|||I|||||| MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, _ ) ) TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, 4 1 AP r t. ) 2 , 4 KM, ML, MR, NE, SN, TD, TG). 48.2(h)) N: - t RE 5I < 2 1 $(2)(a)IZ k 7 A - ~ ~ ~ ~ ~ i ifflf-2 (A fia ) 21 P())IE