Mobile |
Deutsch |
Español |
Français |
日本語 |
한국어 |
Português |
Русский |
中文 |
العربية |
PATENTSCOPE
Search International and National Patent Collections
Options
Query
Result
Interface
Office
Translate
Query Language
All
Arabic
Bulgarian
Chinese
Danish
English
Estonian
French
German
Hebrew
Indonesian
Italian
Japanese
Korean
Laotian
Polish
Portuguese
Romanian
Russian
Spanish
Swedish
Thai
Vietnamese
Stem
Sort by:
Relevance
Pub Date Desc
Pub Date Asc
App Date Desc
App Date Asc
List Length
10
50
100
200
Result List Language
Query Language
English
Spanish
Korean
Vietnamese
Hebrew
Portuguese
French
German
Japanese
Russian
Chinese
Italian
Polish
Danish
Swedish
Arabic
Estonian
Indonesian
Thai
Bulgarian
Laotian
Romanian
Displayed Fields
Application Number
Publication Date
Abstract
Applicant Name
Int. Class
Image
Inventor Name
Chart/Graph
Table
Graph
Group by
*
None
Offices of NPEs
IPC code
Applicants
Inventors
Filing Dates
Publication Dates
Countries
No of Items/Group
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Download Fields
NPEs
Default Search Form
Simple
Advanced Search
Field Combination
Browse by Week (PCT)
Cross Lingual Expansion
Translator
Simple
Advanced Search
Field Combination
Browse by Week (PCT)
Cross Lingual Expansion
Translator
Default Tab Search Form
Front Page
Any Field
Full Text
ID/Numbers
IPC
Names
Dates
Front Page
Any Field
Full Text
ID/Numbers
IPC
Names
Dates
Interface Language
English
Deutsch
Français
Español
日本語
中文
한국어
Português
Русский
English
Deutsch
Français
Español
日本語
中文
한국어
Português
Русский
Multiple Windows Interface
Tooltip Help
IPC Tooltip Help
Instant Help
Expanded Query
Office:
All
All
PCT
Africa
African Regional Intellectual Property Organization (ARIPO)
Egypt
Kenya
Morocco
Tunisia
South Africa
Americas
United States of America
Canada
LATIPAT
Argentina
Brazil
Chile
Colombia
Costa Rica
Cuba
Dominican Rep.
Ecuador
El Salvador
Guatemala
Honduras
Mexico
Nicaragua
Panama
Peru
Uruguay
Asia-Europe
Australia
Bahrain
China
Denmark
Estonia
Eurasian Patent Office
European Patent Office (EPO)
France
Germany
Germany(DDR data)
Israel
Japan
Jordan
Portugal
Russian Federation
Russian Federation(USSR data)
Saudi Arabia
United Arab Emirates
Spain
Republic of Korea
India
United Kingdom
Georgia
Bulgaria
Italy
Romania
Lao People's Democratic Republic
Asean
Singapore
Viet Nam
Indonesia
Cambodia
Malaysia
Brunei Darussalam
Philippines
Thailand
WIPO translate (Wipo internal translation tool)
Search
Simple
Advanced Search
Field Combination
Cross Lingual Expansion
Chemical compounds (login required)
Browse
Browse by Week (PCT)
Gazette Archive
National Phase Entries
Full download
Incremental download (last 7 days)
Sequence listing
IPC Green Inventory
Portal to patent registers
Translate
WIPO Translate
WIPO Pearl
News
PATENTSCOPE News
Login
ui-button
Login
Account Sign Up
Options
Options
Help
ui-button
How to Search
User Guide PATENTSCOPE
User Guide: Cross Lingual Expansion
User Guide: ChemSearch
Query Syntax
Fields Definition
Country Code
Data Coverage
PCT applications
PCT national phase entry
National collections
Global Dossier public
FAQ
Feedback&Contact
INID codes
Kind codes
Tutorials
About
Overview
Terms And Conditions
Disclaimer
Home
IP Services
PATENTSCOPE
Machine translation
Wipo Translate
Arabic
German
English
Spanish
French
Japanese
Korean
Portuguese
Russian
Chinese
Google Translate
Bing/Microsoft Translate
Baidu Translate
Arabic
English
French
German
Spanish
Portuguese
Russian
Korean
Japanese
Chinese
...
Italian
Thai
Cantonese
Classical Chinese
Some content of this application is unavailable at the moment.
If this situation persist, please contact us at
Feedback&Contact
1. (WO2019025038) METHOD AND DEVICE FOR MONITORING AN ARMATURE END POSITION OF AN ELECTROMAGNETIC ACTUATOR
PCT Biblio. Data
Description
Claims
Drawings
National Phase
Notices
Documents
Latest bibliographic data on file with the International Bureau
Submit observation
PermaLink
PermaLink
Bookmark
Pub. No.:
WO/2019/025038
International Application No.:
PCT/EP2018/059457
Publication Date:
07.02.2019
International Filing Date:
12.04.2018
IPC:
H01F 7/18
(2006.01) ,
G01R 31/06
(2006.01)
H
ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7
Magnets
06
Electromagnets; Actuators including electromagnets
08
with armatures
18
Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
G
PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
02
Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection
06
Testing of electric windings, e.g. for polarity
Applicants:
ILMENAUER MECHATRONIK GMBH
[DE/DE]; Werner-von-Siemens-Str. 12 98693 Ilmenau, DE
Inventors:
GADYUCHKO, Andrey
; DE
KIREEV, Vladimir
; DE
Agent:
PATENTANWÄLTE WESTPHAL MUSSGNUG & PARTNER
; Am Riettor 5 78048 Villingen-Schwenningen, DE
Priority Data:
10 2017 117 487.7
02.08.2017
DE
Title
(EN)
METHOD AND DEVICE FOR MONITORING AN ARMATURE END POSITION OF AN ELECTROMAGNETIC ACTUATOR
(FR)
PROCÉDÉ ET DISPOSITIF POUR LA SURVEILLANCE DE LA POSITION FINALE DE L'INDUIT D'UN ACTIONNEUR ÉLECTROMAGNÉTIQUE
(DE)
VERFAHREN UND VORRICHTUNG ZUR ANKERENDLAGENÜBERWACHUNG EINES ELEKTROMAGNETISCHEN AKTORS
Abstract:
(EN)
The invention relates to a method and a device for monitoring an armature end position of an electromagnetic actuator having an exciter coil (1) and having an armature able to move between a start position and an end position relative to the exciter coil (1), wherein -- an operating voltage that determines the position of the armature is applied to the exciter coil (1), - the operating voltage is overlaid with a voltage pulse that causes a reversible change in current of the coil current that does not change the position of the armature, the temporal voltage and current profile (u (t), i (t)) initiated by the voltage pulse is measured at the exciter coil (1), a Ψ(
i
) characteristic curve in the form of a hysteresis loop (H) is determined from the voltage and current profile (u (t), i (t)), the flux amplitude (A) and/or the area (F) of the hystereis loop (H) of the Ψ(
i
) characteristic curve are/is determined, - for the flux amplitude (A) and/or the area (F) of the hysteresis loop (H), in each case at least one reference value (A1,...A4, F1 - F4) or at least one reference value (A1 - A4, F1 -F4) is provided, and, by comparing the acquired flux amplitude (A) and/or area (F) of the hysteresis loop with the respective reference value (A1,... A4, F1,... F4) or with the reference value (A1 - A4, F1 - F4), a permissible or impermissible armature end position is determined.
(FR)
L'invention concerne un procédé et un dispositif pour la surveillance de la position finale de l'induit d'un actionneur électromagnétique comprenant une bobine d'excitation (1) et un induit mobile par rapport à la bobine d'excitation (1) entre une position de départ et une position finale. Selon ledit procédé, - une tension de service définissant la position de l'induit est appliquée à la bobine d'excitation (1), - une impulsion de tension, laquelle provoque une variation de courant réversible du courant de bobine ne modifiant pas la position de l'induit, la courbe temporelle de tension et de courant (u (t ), i (t)) déclenchée par l'impulsion de tension étant mesurée sur la bobine d'excitation (1), est superposée à la tension de service, une courbe caractéristique Ψ(
i
) réalisée sous la forme d'un cycle d'hystérésis (H) est définie à partir de la courbe de tension et de courant (u (t ), i (t) ), l'amplitude de flux (A) et/ou la surface (F) du cycle d'hystérésis (H) de la courbe caractéristique Ψ(
i
) sont déterminées, - pour l'amplitude de flux (A) et/ou la surface (F) du cycle d'hystérésis (H), respectivement au moins une valeur de référence (A1,...A4, F1 - F4) ou au moins une valeur de référence (A1 - A4, F1 -F4 ) est utilisée, et une comparaison de l'amplitude de flux (A) et/ou de la surface (F) déterminées du cycle d'hystérésis à la valeur de référence (A1,... A4, F1,... F4 ) respective ou à la valeur de référence (A1 - A4, F1 - F4 ) permet de définir une position finale fiable ou non fiable de l'induit.
(DE)
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Ankerendlagenüberwachung eines elektromagnetischen Aktors mit einer Erregerspule (1) und mit einem relativ zur Erregerspule (1) zwischen einer Startposition und einer Endposition bewegbaren Anker, bei welchem -- eine die Position des Ankers bestimmende Betriebsspannung an die Erregerspule (1) angelegt wird, - der Betriebsspannung ein Spannungsimpuls überlagert wird, welcher eine die Position des Ankers nicht verändernde reversible Stromänderung des Spulenstromes verursacht, der von dem Spannungsimpuls initiierte zeitliche Spannungs- und Stromverlauf (u (t ), i (t)) an der Erregerspule (1) gemessen wird, eine als Hystereseschleife (H) ausgebildete Ψ(
i
)-Kennlinie aus dem Spannungs- und Stromverlauf (u (t ), i (t) ) bestimmt wird, die Flußamplitude (A) und/oder die Fläche (F) der Hystereseschleife (H) der Ψ(
i
)-Kennlinie ermittelt werden/wird, - für die Flußamplitude (A) und/oder die Fläche (F) der Hystereseschleife (H) jeweils wenigstens ein Referenzwert (A1,...A4, F1 - F4) bzw. wenigstens ein Referenzwert (A1 - A4, F1 -F4 ) bereitgestellt wird, und urch Vergleich der ermittelten Flußamplitude (A) und/oder Fläche (F) der Hystereseschleife mit dem jeweiligen Referenzwert (AI,... A4, F1,... F4 ) bzw. mit dem Referenzwert (A1 - A4, F1 - F4 ) eine zulässige oder nicht zulässige Ankerendlage bestimmt wird.
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, JO, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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
)