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1. (WO2013117050) BOOM SYSTEM, ENGINEERING MACHINERY, AND A METHOD FOR ACQUIRING BOOM SYSTEM DISTAL END POSITION PARAMETER
PCT Biblio. Data
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Pub. No.:
WO/2013/117050
International Application No.:
PCT/CN2012/074171
Publication Date:
15.08.2013
International Filing Date:
17.04.2012
IPC:
G01B 21/00
(2006.01),
B66C 23/00
(2006.01),
G05D 1/00
(2006.01),
G05D 3/00
(2006.01),
B66F 11/00
(2006.01),
E04G 21/04
(2006.01)
G
PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
21
Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass
B
PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
23
Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
[IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!][IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!][IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!][IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!]
Applicants:
HUNAN SANY INTELLIGENT CONTROL EQUIPMENT CO., LTD
[CN/CN]; Sany Industry Town, Economic and Technological Development Zone Changsha, Hunan 410100 (CN)
(For All Designated States Except US)
.
SANY HEAVY INDUSTRY CO., LTD
[CN/CN]; Sany Industry Town, Economic and Technological Development Zone Changsha, Hunan 410100 (CN)
(For All Designated States Except US)
.
YI, Xiaogang
[CN/CN]; (CN)
(For US Only)
.
ZHANG, Zuoliang
[CN/CN]; (CN)
(For US Only)
.
LI, Dong
[CN/CN]; (CN)
(For US Only)
Inventors:
YI, Xiaogang
; (CN).
ZHANG, Zuoliang
; (CN).
LI, Dong
; (CN)
Priority Data:
201210027237.X
08.02.2012
CN
Title
(EN)
BOOM SYSTEM, ENGINEERING MACHINERY, AND A METHOD FOR ACQUIRING BOOM SYSTEM DISTAL END POSITION PARAMETER
(FR)
SYSTÈME DE FLÈCHE, MACHINE DE GÉNIE CIVIL ET PROCÉDÉ D'ACQUISITION DE PARAMÈTRE DE POSITION D'EXTRÉMITÉ DISTALE D'UN SYSTÈME DE FLÈCHE
(ZH)
臂架系统、工程机械和臂架系统末端位置参数获取方法
Abstract:
(EN)
A boom system comprising multiple boom sections hingedly connected in sequence via a horizontal hinge shaft, also comprising: two length sensors (102 and 104) arranged on each of the boom sections, where one sensor (102) measures the length of the corresponding boom section after a shape-change, while the other length sensor (104) measures the length between same and the distal end of the corresponding boom section, and where the two length sensors (102 and 104) are provided therebetween with a predetermined distance; a tilt angle sensor (106) arranged on each of the boom sections, for acquiring the angle between a reference plane and a line running between the two length sensors (102 and 104); and a processor (200) that acquires an distal end position parameter of the boom system on the basis of the measurement results of the tilt angle sensor (106) and of the length sensors (102 and 104). On the basis of the boom system, the distal end position parameter of the boom is acquired by using for a single boom one tilt angle sensor and two pull encoders, thus increasing the precision in acquiring the distal end position parameter of the boom system. Also provided are an engineering machinery and a method for acquiring the distal end position parameter of the boom system.
(FR)
La présente invention a trait à un système de flèche comprenant des sections de flèche multiples reliées de façon articulée en séquence par l'intermédiaire d'un arbre d'articulation horizontal, comprenant également : deux détecteurs de longueur (102 et 104) agencés sur chacune des sections de flèche, un détecteur (102) mesurant la longueur de la section de flèche correspondante suite à un changement de forme, tandis que l'autre détecteur de longueur (104) mesure la distance entre celui-ci et l'extrémité distale de la section de flèche correspondante, et les deux détecteurs de longueur (102 et 104) étant disposés à une distance prédéterminée entre eux ; un détecteur d'angle d'inclinaison (106) agencé sur chacune des sections de flèche, permettant l'acquisition de l'angle entre un plan de référence et une ligne s'étendant entre les deux détecteurs de longueur (102 et 104) ; et un processeur (200) qui acquiert un paramètre de position d'extrémité distale du système de flèche sur la base des résultats de mesure du détecteur d'angle d'inclinaison (106) et des détecteurs de longueur (102 et 104). En fonction du système de flèche, le paramètre de position d'extrémité distale de la flèche est acquis, pour une seule flèche, au moyen d'un détecteur d'angle d'inclinaison et de deux encodeurs de traction, ce qui permet d'augmenter la précision dans l'acquisition du paramètre de position d'extrémité distale du système de flèche. L'invention a également trait à une machine de génie civil et à un procédé d'acquisition du paramètre de position d'extrémité distale du système de flèche.
(ZH)
一种臂架系统,包括多节通过水平铰接轴顺序铰接相连的节臂,还包括:在每节节臂上安装两个长度传感器(102,104),其中一个长度传感器(102)测量相对应节臂在形变后的长度,另一长度传感器(104)测量其与相应节臂末端之间的长度,两个长度传感器(102,104)之间存在预设距离;在每个节臂上安装一个倾角传感器(106),获取两个长度传感器(102,104)之间的连线与参考平面之间的夹角;处理器(200)根据倾角传感器(106)和长度传感器(102,104)的检测结果,获得臂架系统末端位置参数。根据上述臂架系统,对于单节臂采用单倾角传感器和双拉线编码器来获取节臂的末端位置参数,可以更准确地获得臂架系统末端位置参数。还提供了一种工程机械和一种臂架系统末端位置参数获取方法。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)