Title:
INVERSE DESIGN OF OBJECTS WITH A RELEASE PROFILE
Document Type and Number:
WIPO Patent Application WO/2024/074417
Kind Code:
A3
Abstract:
Disclosed herein is a manufacturing system (100, 300). The execution of the machine executable instructions (112) causes a computational system (104) to: receive (200) a release profile (114, 720, 722) for an object to be constructed of one or more materials; construct (202) a similarity cost function (116) dependent on a difference between a simulated release curve (118) of a trial density field (120) and the release profile for the object; construct (204) an optimization problem (122) comprising the similarity cost function and a manufacturing penalty function (124); construct (206) an optimized density field (126) by numerically solving the optimization problem to provide the trial density field that minimizes the optimization problem; and provide (210) a three-dimensional design (130, 730, 732, 734) of the object using the optimized density field that minimizes the optimization problem.
Inventors:
PANETTA FRANCIS JULIAN (US)
BABAEI VAHID (DE)
ESFAHANI HALEHOSSADAT MOHAMMADIAN (DE)
LUCI EMILIANO (DE)
PROF SEIDEL HANS-PETER (DE)
BABAEI VAHID (DE)
ESFAHANI HALEHOSSADAT MOHAMMADIAN (DE)
LUCI EMILIANO (DE)
PROF SEIDEL HANS-PETER (DE)
Application Number:
PCT/EP2023/077032
Publication Date:
May 16, 2024
Filing Date:
September 29, 2023
Export Citation:
Assignee:
MAX PLANCK GESELLSCHAFT (DE)
UNIV CALIFORNIA (US)
UNIV CALIFORNIA (US)
International Classes:
G05B19/4099
Other References:
GEORGIADIS M C ET AL: "On the optimization of drug release from multi-laminated polymer matrix devices", JOURNAL OF CONTROLLED RELEASE, ELSEVIER, AMSTERDAM, NL, vol. 77, no. 3, 13 December 2001 (2001-12-13), pages 273 - 285, XP004328580, ISSN: 0168-3659, DOI: 10.1016/S0168-3659(01)00510-7
SANXIU LU ET AL: "Modeling and optimization of drug release from laminated polymer matrix devices", AICHE JOURNAL, JOHN WILEY & SONS, INC, US, vol. 44, no. 7, 16 April 2004 (2004-04-16), pages 1689 - 1696, XP071000574, ISSN: 0001-1541, DOI: 10.1002/AIC.690440720
CRANE KEENAN ET AL: "The heat method for distance computation", COMMUNICATIONS OF THE ACM, vol. 60, no. 11, 24 October 2017 (2017-10-24), United States, pages 90 - 99, XP093113164, ISSN: 0001-0782
SETHIAN J A: "FAST MARCHING METHODS", SIAM REVIEW, PHILADELPHIA, PA, vol. 41, no. 2, 1 June 1999 (1999-06-01), pages 199 - 235, XP008007358, ISSN: 0036-1445, DOI: 10.1137/S0036144598347059
NOVÁK MATEJ ET AL: "Virtual Prototyping and Parametric Design of 3D-Printed Tablets Based on the Solution of Inverse Problem", AAPS PHARMSCITECH, SPRINGER INTERNATIONAL PUBLISHING, CHAM, vol. 19, no. 8, 25 September 2018 (2018-09-25), pages 3414 - 3424, XP036938774, DOI: 10.1208/S12249-018-1176-Z
WANG FENGWEN ET AL: "On projection methods, convergence and robust formulations in topology optimization", STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 43, no. 6, 24 December 2010 (2010-12-24), pages 767 - 784, XP037932522, ISSN: 1615-147X, [retrieved on 20101224], DOI: 10.1007/S00158-010-0602-Y
ANDREW B LAMBE ET AL: "Topology optimization using a continuous density field and adaptive mesh refinement", INTERNATIONAL JOURNAL OF NUMERICAL METHODS IN ENGINEERING, CHICHESTER, GB, vol. 113, no. 3, 25 August 2017 (2017-08-25), pages 357 - 373, XP071324992, ISSN: 0029-5981, DOI: 10.1002/NME.5617
AGUILAR MADEIRA J ET AL: "Multiobjective topology optimization of structures using genetic algorithms with chromosome repairing", STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, SPRINGER, BERLIN, DE, vol. 32, no. 1, 27 April 2006 (2006-04-27), pages 31 - 39, XP019418687, ISSN: 1615-1488, DOI: 10.1007/S00158-006-0007-0
BUREERAT S ET AL: "Structural topology optimisation using simulated annealing with multiresolution design variables", FINITE ELEMENTS IN ANALYSIS AND DESIGN, ELSEVIER, AMSTERDAM, NL, vol. 44, no. 12-13, 1 August 2008 (2008-08-01), pages 738 - 747, XP023613268, ISSN: 0168-874X, [retrieved on 20080616], DOI: 10.1016/J.FINEL.2008.04.002
PANETTA JULIAN JPANETTA@UCDAVIS EDU ET AL: "Shape from Release", ACM TRANSACTIONS ON GRAPHICS, ACM, NY, US, vol. 41, no. 6, 30 November 2022 (2022-11-30), pages 1 - 14, XP058931083, ISSN: 0730-0301, DOI: 10.1145/3550454.3555518
SANXIU LU ET AL: "Modeling and optimization of drug release from laminated polymer matrix devices", AICHE JOURNAL, JOHN WILEY & SONS, INC, US, vol. 44, no. 7, 16 April 2004 (2004-04-16), pages 1689 - 1696, XP071000574, ISSN: 0001-1541, DOI: 10.1002/AIC.690440720
CRANE KEENAN ET AL: "The heat method for distance computation", COMMUNICATIONS OF THE ACM, vol. 60, no. 11, 24 October 2017 (2017-10-24), United States, pages 90 - 99, XP093113164, ISSN: 0001-0782
SETHIAN J A: "FAST MARCHING METHODS", SIAM REVIEW, PHILADELPHIA, PA, vol. 41, no. 2, 1 June 1999 (1999-06-01), pages 199 - 235, XP008007358, ISSN: 0036-1445, DOI: 10.1137/S0036144598347059
NOVÁK MATEJ ET AL: "Virtual Prototyping and Parametric Design of 3D-Printed Tablets Based on the Solution of Inverse Problem", AAPS PHARMSCITECH, SPRINGER INTERNATIONAL PUBLISHING, CHAM, vol. 19, no. 8, 25 September 2018 (2018-09-25), pages 3414 - 3424, XP036938774, DOI: 10.1208/S12249-018-1176-Z
WANG FENGWEN ET AL: "On projection methods, convergence and robust formulations in topology optimization", STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 43, no. 6, 24 December 2010 (2010-12-24), pages 767 - 784, XP037932522, ISSN: 1615-147X, [retrieved on 20101224], DOI: 10.1007/S00158-010-0602-Y
ANDREW B LAMBE ET AL: "Topology optimization using a continuous density field and adaptive mesh refinement", INTERNATIONAL JOURNAL OF NUMERICAL METHODS IN ENGINEERING, CHICHESTER, GB, vol. 113, no. 3, 25 August 2017 (2017-08-25), pages 357 - 373, XP071324992, ISSN: 0029-5981, DOI: 10.1002/NME.5617
AGUILAR MADEIRA J ET AL: "Multiobjective topology optimization of structures using genetic algorithms with chromosome repairing", STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, SPRINGER, BERLIN, DE, vol. 32, no. 1, 27 April 2006 (2006-04-27), pages 31 - 39, XP019418687, ISSN: 1615-1488, DOI: 10.1007/S00158-006-0007-0
BUREERAT S ET AL: "Structural topology optimisation using simulated annealing with multiresolution design variables", FINITE ELEMENTS IN ANALYSIS AND DESIGN, ELSEVIER, AMSTERDAM, NL, vol. 44, no. 12-13, 1 August 2008 (2008-08-01), pages 738 - 747, XP023613268, ISSN: 0168-874X, [retrieved on 20080616], DOI: 10.1016/J.FINEL.2008.04.002
PANETTA JULIAN JPANETTA@UCDAVIS EDU ET AL: "Shape from Release", ACM TRANSACTIONS ON GRAPHICS, ACM, NY, US, vol. 41, no. 6, 30 November 2022 (2022-11-30), pages 1 - 14, XP058931083, ISSN: 0730-0301, DOI: 10.1145/3550454.3555518
Attorney, Agent or Firm:
RICHARDT PATENTANWÄLTE PARTG MBB (DE)
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