WO2026027600 - SYSTEM AND METHOD FOR PERFORMING UNCERTAINTY ANALYSIS
National phase entry is expected:
Publication Number
WO/2026/027600
Publication Date
05.02.2026
International Application No.
PCT/EP2025/071900
International Filing Date
30.07.2025
Title **
[English]
SYSTEM AND METHOD FOR PERFORMING UNCERTAINTY ANALYSIS
[French]
SYSTÈME ET PROCÉDÉ CONÇUS POUR EFFECTUER UNE ANALYSE D'INCERTITUDE
Applicants **
SIEMENS INDUSTRY SOFTWARE NV
Inventors
JAIN, Naman
NAGAR, Deepak
Priority Data
2411250.0
31.07.2024
GB
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2018 | |
| EPO | Filing, Examination, Granting | 8267 | |
| Japan | Filing, Examination, Granting | 2109 | |
| South Korea | Filing, Examination, Granting | 1921 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,055
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Abstract[English]
of the invention SYSTEM AND METHOD FOR PERFORMING UNCERTAINTY ANALYSIS A computer system (200) and method of performing uncertainty analysis for a product design. The method comprises receiving, by a processor (204), one or more design variables associated with an objective function from an input device (212). Further, an unconstrained design space corresponding to the design variables is sampled to generate a set of primary samples. Based on the primary samples, an interpretable Self-Organizing Map (iSOM) is initialized. For each of the primary samples, a plurality of secondary samples is generated. The initialized iSOM is trained based on each of the secondary samples and the objective function value corresponding to the secondary sample. A final iSOM is trained based on variations in weight vectors associated with the trained duplicated iSOMs. Further, a color-coded visualization of uncertainties in each of the design variables and the objective function based on the final iSOM are generated on a graphical user interface (216).[French]
L’invention concerne un système informatique (200) et un procédé permettant de réaliser une analyse d'incertitude concernant la conception d’un produit. Le procédé consiste à recevoir, par un processeur (204), une ou plusieurs variables de conception associées à une fonction objective en provenance d'un dispositif d'entrée (212). En outre, un espace de conception non contraint correspondant aux variables de conception est échantillonné pour générer un ensemble d'échantillons primaires. Sur la base des échantillons primaires, une carte autoadaptative interprétable (iSOM) est initialisée. Pour chacun des échantillons primaires, une pluralité d'échantillons secondaires est générée. L'iSOM initialisée est entraînée sur la base à la fois des échantillons secondaires et de la valeur de fonction objective correspondant à l'échantillon secondaire. Une iSOM finale est entraînée sur la base de variations de vecteurs de poids associés aux ISOM dupliquées entraînées. En outre, sont générées sur une interface utilisateur graphique (216) une visualisation à code couleur des incertitudes concernant chacune des variables de conception, ainsi que la fonction objective sur la base de l'iSOM finale.