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1. (WO2018104280) METHOD AND CONTROL DEVICE FOR CONTROLLING A TECHNICAL SYSTEM

Pub. No.:    WO/2018/104280    International Application No.:    PCT/EP2017/081473
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Dec 06 00:59:59 CET 2017
IPC: G05B 13/04
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: OTTE, Clemens
HENTSCHEL, Alexander
UDLUFT, Steffen
Title: METHOD AND CONTROL DEVICE FOR CONTROLLING A TECHNICAL SYSTEM
Abstract:
In order to control a technical system (TS), a system state (SZ, SZ1, SZ2) of the technical system (TS) is continually detected. By means of a trained first control model (BM), a subsequent state (PZ) of the technical system (TS) is predicted on the basis of a sensed system state (SZ, SZ1). Then, a distance value (D) is determined for a distance between the predicted subsequent state (PZ) and an actually occurring system state (SZ2). Furthermore, a second control model (RM) is trained by means of the trained first control model (BM) to predict the distance value on the basis of a sensed system state (SZ, SZ1) and on the basis of a control action (SA, SA1,..., SAN) for controlling the technical system (TS). A subsequent state (PZ) predicted by the first control model (BM) is then modified on the basis of a distance value (PD, PD1,..., PDN) predicted by the trained second control model. The modified subsequent state (MZ1,..., MZN) is output in order to control the technical system (TS).