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Machine translation
1. (WO1994016367) CROSSOVER AND SPECTRAL PREEMPHASIS NETWORKS FOR ADAPTIVE INVERSE CONTROL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/016367    International Application No.:    PCT/US1994/000672
Publication Date: 21.07.1994 International Filing Date: 12.01.1994
Chapter 2 Demand Filed:    13.07.1994    
IPC:
G05B 11/42 (2006.01), G05B 13/04 (2006.01), G05B 23/02 (2006.01)
Applicants: MTS SYSTEMS CORPORATION [US/US]; P.O. Box 24012, Minneapolis, MN 55424 (US)
Inventors: THEON, Bradford, K.; (US)
Agent: ANGUS, Robert, M.; Kinney & Lange, Suite 1500, 625 4th Avenue South, Minneapolis, MN 55415-1659 (US)
Priority Data:
08/004,710 14.01.1993 US
Title (EN) CROSSOVER AND SPECTRAL PREEMPHASIS NETWORKS FOR ADAPTIVE INVERSE CONTROL
(FR) RESEAU DE TRANSITION ET DE PREACCENTUATION SPECTRALE POUR COMMANDE INVERSE ADAPTATIVE
Abstract: front page image
(EN)A feedback control system (50, 100) provides an adjusted command signal (60) to a plant (16) in response to a command signal (13) having command signal components. The plant (16) provides a feedback signal (30) representing an achieved response to the adjusted command signal (60). An adaptive filter (34) adjusts the amplitude of relatively high frequency command signal components in accordance with a dynamic behavior. A compensator (63) adjusts the dynamic behavior in response to the feedback signal (30) and the adjusted command signal (60). A summing element (58) generates the adjusted command signal in response to the output from the adaptive filter (34) and command signal components passed by a passing device (54).
(FR)Un signal de commande de réaction (50, 100) envoie un signal de commande ajusté (60) vers une installation (16) en réponse à un signal de commande (13) comportant des composantes. L'installation (16) envoie un signal de réaction (30) représentant une réponse au signal de commande ajusté (60). Un filtre adaptatif (34) règle l'amplitude des composantes du signal de commande de fréquence relativement élevées selon un comportement dynamique. Un compensateur (63) ajuste le comportement dynamique en réponse au signal de réaction (30) et au signal de commande ajusté (60). Un élément sommateur (58) génère le signal de commande ajusté en réponse à la sortie du filtre adaptatif (34) et aux composantes du signal de commande que l'on a fait circuler par un dispositif de circulation (54).
Designated States: CA, CN, JP, KR.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)