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1. (WO2017182268) METHOD FOR OPERATING A VALVE DEVICE, VALVE DEVICE AND DATA CARRIER WITH A COMPUTER PROGRAM
PCT Biblio. Data
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Pub. No.:
WO/2017/182268
International Application No.:
PCT/EP2017/058012
Publication Date:
26.10.2017
International Filing Date:
04.04.2017
IPC:
F15B 11/00
(2006.01),
F15B 21/02
(2006.01)
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
11
Servomotor systems without provision for follow-up action
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
21
Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
02
Servomotor systems with programme control derived from a store or timing device; Control devices therefor
Applicants:
FESTO AG & CO. KG
[DE/DE]; Ruiter Straße 82 73734 Esslingen (DE)
Inventors:
NEUMANN, Rüdiger
; (DE).
DOLL, Matthias
; (DE).
RAGER, David
; (DE)
Agent:
PATENTANWÄLTE MAGENBAUER & KOLLEGEN PARTNERSCHAFT MBB
; Plochinger Str. 109 73730 Esslingen (DE)
Priority Data:
10 2016 206 821.0
21.04.2016
DE
Title
(DE)
VERFAHREN ZUM BETREIBEN EINER VENTILEINRICHTUNG, VENTILEINRICHTUNG UND DATENTRÄGER MIT EINEM COMPUTERPROGRAMM
(EN)
METHOD FOR OPERATING A VALVE DEVICE, VALVE DEVICE AND DATA CARRIER WITH A COMPUTER PROGRAM
(FR)
PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN DISPOSITIF À SOUPAPES, DISPOSITIF À SOUPAPES ET SUPPORT DE DONNÉES COMPORTANT UN PROGRAMME INFORMATIQUE
Abstract:
(DE)
Die Erfindung betrifft ein Verfahren zum Betreiben einer Ventileinrichtung zur Druckluftversorgung eines Druckluftverbrauchers (3; 63), mit den Schritten: Ermitteln eines ersten Fluiddrucks in einem ersten Abschnitt (20, 21, 22, 23) eines Fluidkanals der Ventilanordnung, der sich zwischen einem Eingangsanschluss (28, 30) für eine fluidisch kommunizierende Verbindung mit einer Fluidquelle (32; 66; 96) oder Fluidsenke (33; 68) und einem Ventilelement (4, 5, 6, 7; 69; 99) erstreckt, Ermitteln eines zweiten Fluiddrucks in einem zweiten Abschnitt (24, 25, 26, 27) des Fluidkanals der Ventilanordnung, der sich zwischen dem Ventilelement (4, 5, 6, 7; 69; 99) und einem Ausgangsanschluss (29, 31) für eine fluidisch kommunizierende Verbindung mit einem Druckluftverbraucher (3; 63) erstreckt, Ermitteln eines Durchflusswerts für das Ventilelement (4, 5, 6, 7; 69; 99) aus den beiden Fluiddrücken und einer Durchflussfunktion, Verknüpfen des Durchflusswerts mit einem vorgebbaren Fluidvolumenstrom oder Fluidmassenstrom für das druckbeaufschlagte Fluid, der zur Durchströmung des Fluidkanals (20 bis 27) vorgesehen ist, zu einem Leitwert und Ermittlung einer benötigten Betätigungsenergie für eine Betätigungseinrichtung (8, 9, 10, 11; 70, 71; 100, 101), die für eine Betätigung des Ventilelements (4, 5, 6, 7; 69; 99) ausgebildet ist, und Bereitstellen der Betätigungsenergie an die Betätigungseinrichtung (8, 9, 10, 11; 70, 71; 100, 101) zur Einstellung des vorgebbaren Fluidvolumenstroms oder Fluidmassenstrom.
(EN)
The invention relates to a method for operating a valve device for supplying compressed air to a compressed air consumer (3; 63), comprising the steps: determining a first fluid pressure in a first section (20, 21, 22, 23) of a fluid duct of the valve assembly, which fluid duct extends between an input connection (28, 30) for a fluidically communicating connection to a fluid source (32; 66; 96) or fluid sink (33; 68) and a valve element (4, 5, 6, 7; 69; 99), determining a second fluid pressure in a second section (24, 25, 26, 27) of the fluid duct of the valve assembly, which fluid duct extends between the valve element (4, 5, 6, 7; 69; 99) and an output connection (29, 31) for a fluidically communicating connection to a compressed air consumer (3; 63), determining a through-flow value for the valve element (4, 5, 6, 7; 69; 99) from the two fluid pressures and a through-flow function, linking the through-flow value to a predefinable fluid volume flow or fluid mass flow for the pressurised fluid, which is provided to flow through the fluid duct (20 to 27), to form a guide value and determining a required amount of activation energy for an activation device (8, 9, 10, 11; 70, 71; 100, 101) which is designed to activate the valve element (4, 5, 6, 7; 69; 99) and providing the amount of activation energy to the activation device (8, 9, 10, 11; 70, 71; 100, 101) to set the predefinable fluid volume flow or fluid volume mass.
(FR)
L’invention concerne un procédé permettant de faire fonctionner un dispositif à soupapes servant à l’alimentation en air comprimé d’un consommateur d’air comprimé (3 ; 63), le procédé comprenant les étapes suivantes : détermination d’une première pression du fluide dans une première section (20, 21, 22, 23) d’une conduite de fluide de l’agencement de soupapes qui s’étend entre un raccordement d’entrée (28, 30) assurant une communication fluidique avec une source de fluide (32 ; 66 ; 96) ou un puits de fluide (33 ; 68) et un élément soupape (4, 5, 6, 7 ; 69 ; 99), détermination d’une seconde pression du fluide dans une seconde section (24, 25, 26, 27) de la conduite de fluide de l’agencement de soupapes qui s’étend entre l’élément soupape (4, 5, 6, 7 ; 69 ; 99) et un raccordement de sortie (21, 31) assurant une communication fluidique avec un consommateur d’air comprimé (3 ; 63), détermination d’une valeur de débit de l’élément soupape (4, 5, 6, 7; 69 ; 99), à partir des deux pressions du fluide et d’une fonction de débit, combinaison de la valeur de débit et d’un flux volumique ou d’un flux massique prescriptible de fluide exposé à la pression et devant traverser la conduite de fluide (20 à 27), pour obtenir une valeur guide, détermination de l’énergie d’actionnement nécessaire à un dispositif d’actionnement (8, 9, 10, 11 ; 70, 71 ; 100, 101) qui est conçu pour actionner l’élément soupape (4, 5, 6, 7 ; 69 ; 99), et fourniture de l’énergie d’actionnement au dispositif d’actionnement (8, 9, 10, 11 ; 70, 71 ; 100, 101) pour l'ajustement du flux volumique de fluide ou du flux massique de fluide prescriptible.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language:
German (
DE
)
Filing Language:
German (
DE
)