Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2002073323) ESTIMATION METHOD FOR A VARIABLE OF A PROCESS OF PROCESS MANUFACTURING USING A REFERENCE VECTOR METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2002/073323 International Application No.: PCT/DE2002/000899
Publication Date: 19.09.2002 International Filing Date: 13.03.2002
Chapter 2 Demand Filed: 10.10.2002
IPC:
B21B 37/00 (2006.01) ,G05B 17/02 (2006.01) ,G05B 23/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B
ROLLING OF METAL
37
Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
17
Systems involving the use of models or simulators of said systems
02
electric
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23
Testing or monitoring of control systems or parts thereof
02
Electric testing or monitoring
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2 80333 München, DE (AllExceptUS)
REINSCHKE, Johannes [DE/DE]; DE (UsOnly)
MIELE, Marco [DE/DE]; DE (UsOnly)
Inventors:
REINSCHKE, Johannes; DE
MIELE, Marco; DE
Common
Representative:
SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 80506 München, DE
Priority Data:
101 12 267.514.03.2001DE
Title (DE) SCHÄTZVERFAHREN FÜR EINE GRÖSSE EINES PROZESSES DER GRUNDSTOFFINDUSTRIE UNTER VERWENDUNG EINER STÜTZVEKTORMETHODE
(EN) ESTIMATION METHOD FOR A VARIABLE OF A PROCESS OF PROCESS MANUFACTURING USING A REFERENCE VECTOR METHOD
(FR) PROCEDE D'EVALUATION D'UNE GRANDEUR D'UN PROCESSUS DANS L'INDUSTRIE DES MATIERES PREMIERES AU MOYEN D'UNE METHODE FAISANT APPEL A UN VECTEUR DE SUPPORT
Abstract:
(DE) Eine Prozessgröße eines Prozesses (1) der Grundstoffindustrie wird während des Ablaufs des Prozesses (1) mittels eines Stützvektormodells (2) geschätzt, dem zum Vortraining eine Anzahl (N) von Wertepaaren vorgegeben wird, die jeweils einen Vektor von erfassbaren Signalen (x¿1?i¿, ..., x¿n?i¿) des Prozesses (1) und einen mit diesem Vektor korrespondierenden Messwert (y?i¿) für die zu schätzende Prozessgröße aufweisen. Zum online-Nachtrainieren wird dem Modell (2) mindestens ein weiteres Wertepaar vorgegeben wird, das anhand des Prozesses (1) ermittelt worden ist.
(EN) The invention relates to a method according to which a process variable of a process (1) of process manufacturing is estimated during the progression of the process (1) by means of a reference vector model (2). For preliminarily training said model, a number (N) of pairs of values is defined that comprise one vector of detectable signals (x1i, , xni) of the process (1) and one measuring variable (yi) each for the process variable to be estimated that corresponds to said measured value. At least one further pair of values that is detected by means of the process (1) is defined for online post-training.
(FR) Selon l'invention, une grandeur d'un processus (1) se déroulant dans l'industrie des matières premières est évaluée pendant le déroulement dudit processus (1), au moyen d'un modèle de vecteur de support (2), auquel, pour le préapprentissage, est attribué un nombre (N) de paires de valeurs qui comprennent, respectivement, un vecteur de signaux (x1i,..., xni) mesurables du processus (1) et une valeur de mesure (yi) correspondant à ce vecteur pour la grandeur de processus à estimer. Pour le post-apprentissage en ligne, au moins une autre paire de valeurs qui a été déterminée sur la base du processus (1) est préallouée au modèle (2).
front page image
Designated States: CN, JP, NO, US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP1368714