Manufacturing or controlling a technical system using an optimized parameter set

US12265375B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Harald Held · Haar, DE
• Denis Smirnov · Munich, DE
• Sanjeev Srivastava · Princeton Junction, US
• Wei Xia · Hangzhou City, CN
• Yayun Zhou · Longbeilingcun, CN

Key dates

• Filing date: Mar 3, 2021
• Grant date: Apr 1, 2025
• Expiry date: Nov 29, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G05B2219/31368
• WIPO field: Control
• WIPO sector: Instruments

Abstract

A computer-implemented method for manufacturing or controlling a technical system includes the method steps: (a) inputting a sample of parameter sets suitable for manufacturing or controlling the technical system, with a feasibility identifier assigned to each of the parameter sets, wherein the feasibility identifier marks each parameter set either as technically feasible or technically non-feasible or erroneous in terms of manufacturing or controlling the technical system, (b) generating a computerized surrogate model for the technical system based on the respective parameter sets of the sample, which are marked as technically feasible, by means of a regression method, (c) determining an optimized parameter set based on the surrogate model by means of a computerized optimization method, and (d) outputting the optimized parameter set for manufacturing or controlling the technical system.