EP 3510502 A1 20190717 - METHOD AND DEVICE FOR OPTIMISING A PLAN FOR CUTTING BY GUILLOTINE OF PIECES OF GLASS
Title (en)
METHOD AND DEVICE FOR OPTIMISING A PLAN FOR CUTTING BY GUILLOTINE OF PIECES OF GLASS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR OPTIMIERUNG EINES PLANS ZUM SCHLAGSCHNEIDEN VON GLASSTÜCKEN
Title (fr)
PROCEDE ET DISPOSITIF D'OPTIMISATION D'UN PLAN DE DECOUPE PAR GUILLOTINE DE PIECES DE VERRE
Publication
Application
Priority
- FR 1658315 A 20160907
- FR 2017052382 W 20170907
Abstract (en)
[origin: WO2018046861A1] This method is implemented by computer, making it possible to determine an optimised plan for cutting, by guillotine, a batch of rectangular pieces of glass in at least one glass plate. The pieces are intended, after cutting, to be stacked on at least one stand, the pieces of a stand being placed on the plates according to a predetermined sequence for each stand. The method comprises: - a step (E5) of defining cutting constraints and positioning constraints of said pieces and an optimisation criterion; - creating (E10, E35) a tree comprising a root, leaves each representing a complete cutting plan making it possible to cut all the pieces of said batch, each other node of the tree representing a partial cutting plan, the cutting plan associated with a node of the tree being obtained (E35) by adding to the partial cutting plan associated with the parent node of this node, while respecting said constraints, the next piece of a so-called stand determined according to the predetermined sequence of this stand; and - a step (E100) of selecting a complete cutting plan associated with a leaf of the tree as a function of said optimisation criterion.
IPC 8 full level
G06F 17/50 (2006.01); C03B 33/00 (2006.01); G06Q 10/04 (2012.01)
CPC (source: EP KR RU US)
C03B 33/037 (2013.01 - EP KR RU US); C03B 33/10 (2013.01 - US); G05B 19/182 (2013.01 - US); G05B 19/402 (2013.01 - RU US); G06F 30/00 (2020.01 - EP US); G06Q 10/043 (2013.01 - EP US); G06Q 10/047 (2013.01 - RU); G06Q 50/04 (2013.01 - EP US); G05B 2219/36086 (2013.01 - US); G06F 2119/18 (2020.01 - EP US); Y02P 90/02 (2015.11 - EP KR US); Y02P 90/30 (2015.11 - EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3055718 A1 20180309; BR 112019003517 A2 20190521; CN 109891412 A 20190614; CN 109891412 B 20231128; EP 3510502 A1 20190717; JP 2019535053 A 20191205; JP 7011648 B2 20220126; KR 102526394 B1 20230428; KR 20190050796 A 20190513; MX 2019002329 A 20190926; RU 2019108785 A 20201008; RU 2019108785 A3 20210126; RU 2752134 C2 20210723; US 11156980 B2 20211026; US 2019227514 A1 20190725; WO 2018046861 A1 20180315
DOCDB simple family (application)
FR 1658315 A 20160907; BR 112019003517 A 20170907; CN 201780066631 A 20170907; EP 17771817 A 20170907; FR 2017052382 W 20170907; JP 2019510921 A 20170907; KR 20197009004 A 20170907; MX 2019002329 A 20170907; RU 2019108785 A 20170907; US 201716327568 A 20170907