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1. WO2009014131 - SIMULATION METHOD

Publication Number WO/2009/014131
Publication Date 29.01.2009
International Application No. PCT/JP2008/063158
International Filing Date 23.07.2008
IPC
B21D 43/05 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
43Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
02Advancing work in relation to the stroke of the die or tool
04by means in mechanical engagement with the work
05specially adapted for multi-stage presses
B25J 9/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
16Programme controls
22Recording or playback systems
B30B 13/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
13Methods of pressing not special to the use of presses of any one of the preceding main groups B30B1/-B30B12/146
CPC
B25J 9/1674
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
16Programme controls
1674characterised by safety, monitoring, diagnostic
G05B 19/4182
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
41815characterised by the cooperation between machine tools, manipulators and conveyor or other workpiece supply system, workcell
4182manipulators and conveyor only
G05B 2219/39105
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
30Nc systems
39Robotics, robotics to robotics hand
39105Manipulator cooperates with moving machine, like press brake
G05B 2219/40308
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
30Nc systems
40Robotics, robotics mapping to robotics vision
40308Machine, conveyor model in library contains coop robot path
G05B 2219/45142
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
30Nc systems
45Nc applications
45142Press-line
Y02P 90/02
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
90Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Applicants
  • 株式会社IHI IHI Corporation [JP]/[JP] (AllExceptUS)
  • 伊井 謙司 II, Kenji [JP]/[JP] (UsOnly)
  • 村山 浩 MURAYAMA, Hiroshi [JP]/[JP] (UsOnly)
  • 新妻 素直 NIIZUMA, Motonao [JP]/[JP] (UsOnly)
Inventors
  • 伊井 謙司 II, Kenji
  • 村山 浩 MURAYAMA, Hiroshi
  • 新妻 素直 NIIZUMA, Motonao
Agents
  • 志賀 正武 SHIGA, Masatake
Priority Data
2007-19073523.07.2007JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SIMULATION METHOD
(FR) PROCÉDÉ DE SIMULATION
(JA) シミュレーション方法
Abstract
(EN)
A method of simulating an installation position and a conveyance line of a conveyance system for carrying workpieces between adjacent press machines. The method includes a first process of forming a geometric model of the press machine and the conveyance system; a second process of forming a plurality of operation patterns of the geometric model for carrying the workpiece along the same first conveyance line having different installation positions of the conveyance system with respect to the press machines, and simulating the operation based on the operation patterns to select the optimum installation position to which the workpiece can be conveyed earliest among the insatallation positions; and a third process of forming a plurality of operation patterns for carrying the workpiece along a plurality of second conveyance lines different from the first conveyance line, while fixing the conveyance system to the optimum installation position, and simulating the operation based on the operation pattern to select the optimum conveyance line by which the workpiece can be carried earliest. Thus, the conveyance system having a shortened cycle time for conveyance can be provided.
(FR)
L'invention concerne un procédé de simulation d'une position d'installation et d'une ligne de transport d'un système de transport pour transporter des pièces à travailler entre des presses adjacentes. Le procédé comprend un premier traitement consistant à former un modèle géométrique de la presse et du système de transport; un second traitement consistant à former plusieurs motifs de fonctionnement du modèle géométrique pour transporter la pièce à travailler le long de la même première ligne de transport avec différentes positions d'installation du système de transport par rapport aux presses, et à simuler le fonctionnement sur la base des motifs de fonctionnement pour sélectionner la position d'installation optimale à laquelle la pièce à travailler peut être transportée le plus tôt parmi les positions d'installation; et un troisième traitement consistant à former plusieurs motifs de fonctionnement pour transporter la pièce à travailler le long de plusieurs secondes lignes de transport différentes de la première ligne de transport, tout en fixant le système de transport à la position d'installation optimale, et à simuler le fonctionnement sur la base du motif de fonctionnement pour sélectionner la ligne de transport optimale par lequel la pièce à travailler peut être transportée le plus tôt. Ainsi, le système de transport ayant un temps de cycle raccourci pour le transport peut être élaboré.
(JA)
 本発明は、隣接するプレス機械間でワークを搬送する搬送系の設置位置及び搬送ラインをシミュレーションする方法に関する。この方法は、プレス機械及び搬送系の形状モデルを形成する第一工程と、プレス機械に対する搬送系の設置位置がそれぞれ異なると共に同一の第一搬送ラインに従ってワーク搬送を行う形状モデルの動作パターンを複数形成し、動作パターンに基づいて動作シミュレーションを行って、ワークを最も早く搬送可能な最適設置位置を選定する第二工程と、搬送系を最適設置位置に固定配置すると共に第一搬送ラインとは異なる複数の第二搬送ラインに従ってワーク搬送を行う動作パターンを複数形成し、動作パターンに基づいて動作シミュレーションを行って、ワークを最も早く搬送可能な最適搬送ラインを選定する第三工程と、を含む。本発明によれば、搬送時のサイクルタイムを短縮した搬送系を提供することができる。
Also published as
Latest bibliographic data on file with the International Bureau