CALCULATION AND/OR ADAPTATION OF MODELS OF MANUFACTURING AND/OR TECHNICAL PROCESSES Russian patent published in 2024 - IPC G06N3/10 G05B13/04 G06F17/13 

Abstract RU 2816861 C2

FIELD: physics.

SUBSTANCE: invention relates to production and/or technical processes and process control, and more specifically to technical field of production/technical simulation and/or optimization of model/control parameters. Method includes obtaining (S1) a fully or partially acausal modular parameterized model of a production and/or technical process, comprising at least one physical sub-model and at least a neural network sub-model, including one or more parameters of the parameterized model. Method also comprises generating (S2) a system of differential equations based on a parameterized model and simulation (S3) of dynamic characteristics of one or more states of production and/or technical process in time based on system of differential equations. Method also includes application (S4) of automatic differentiation in reverse mode with respect to system of differential equations during simulation of production and/or technical process to generate an estimate, which is a calculation of a model of a production and/or technical process. Method also includes updating (S5) of at least one parameter of the process model in a fully or partially acausal modular parameterized process model for a production and/or a technical process based on a calculated estimate using a gradient descent or ascent procedure for use when creating control signals that control the operation of the production and/or technical process.

EFFECT: enabling adaptation of the technical model of production and/or technical processes, as well as improved control of production and/or technical processes.

16 cl, 11 dwg

Similar patents RU2816861C2

Title Year Author Number
ANALYTICAL MAP MODELS 2009
  • Rubin Dehrril Eh.
  • Mital Vidzhaj
RU2497188C2
METHODS AND SYSTEMS FOR MODELLING OF NEURON NETWORKS OF TURBINE COMPONENTS 2008
  • Minto Karl Din
  • Chzhan Tszjan'Bo
  • Karaka Ehrkhan
RU2482307C2
ADAPTIVE CONTROL OF ADDITIVE PRODUCTION PROCESSES IN REAL TIME USING MACHINE LEARNING 2018
  • Mehr, Edward
  • Ellis, Tim
  • Noone, Jordan
RU2722525C1
DEVICE, METHOD AND SYSTEM OF STOCHASTIC INVESTIGATION OF FORMATION AT OIL-FIELD OPERATIONS 2008
  • Graf Tomas
  • Tsangl Georg
RU2496972C2
METHOD OF CONTROLLING ROBOTIC VEHICLE 2021
  • Melnikov Ilya Alekseevich
RU2808469C2
METHOD (VERSIONS), SYSTEM (VERSIONS) AND MACHINE-READABLE MEDIUM (VERSIONS) FOR EXECUTION OF OPERATIONS OF SUPPORTING GAS DISTRIBUTION IN OIL FIELD 2007
  • Rashid Kashif
  • Shehnd Ehndrju Majkl
  • Tonkin Trevor
  • Letitsija Ljuka
  • Khauehll Ehndrju Dzhon
  • Lukas-Klements Dehniehl
RU2491416C2
DETECTION AND QUANTIFICATION OF ACCUMULATED LIQUID IN PIPELINES FOR TRANSPORTING HYDROCARBON FLUID 2019
  • Dzha, Pranab Narayan
  • Dzhagannatan, Shrinivasan
  • Chaturvedi, Ratin
RU2773626C1
METHODS AND SYSTEMS FOR CONTROLLING NEGATIVE MOBILITY OF COMPONENTS IN RESERVOIR SIMULATION 2013
  • Fleming Grekhem Kristofer
RU2590278C1
METHOD OF INTELLIGENT ANALYSIS OF ASSESSMENT OF RESISTANCE OF INFOCOMMUNICATION SYSTEM TO DESTRUCTIVE IMPACT OF ELECTROMAGNETIC RADIATION 2014
  • Mikhajlov Viktor Alekseevich
  • Tsaregorodtsev Anatolij Valer'Evich
  • Myrova Ljudmila Osherovna
RU2560803C1
METHOD AND SYSTEM TO OPTIMISE SHIP POWER SUPPLY OPERATION 2006
  • Torstejnsson Jon Agust
RU2415773C2

RU 2 816 861 C2

Authors

Koberg Jokhard Leonard

Dates

2024-04-05Published

2020-04-03Filed