EP 2620545 A1 20130731 - Method and arrangement for force measurement in connection with a manufacturing machine
Title (en)
Method and arrangement for force measurement in connection with a manufacturing machine
Title (de)
Verfahren und Anordnung zur Kraftmessung in Verbindung mit einer Fertigungsmaschine
Title (fr)
Procédé et agencement pour la mesure de la force dans le contexte d'une machine de fabrication
Publication
Application
Priority
EP 12152451 A 20120125
Abstract (en)
The invention relates to a method for force measurement in connection with a manufacturing machine (10). In the method an indirect measurement is done by measuring deformation of at least one a frame part (21, 22, 23, 24, 25) or corresponding support structure in connection or near the force measurement target (N) of the manufacturing machine (10) by at least two strain gauges (31, 32, 33, 34, 35) or corresponding measuring devices with lower exactness and measurement value is given a weighting coefficient to get the force value (NF) of the measurement target (N).The invention also relates to an arrangement for force measurement in connection with a manufacturing machine (10). The arrangement comprises at least two strain gauges (31, 32, 33, 34, 35) or corresponding measuring devices with lower exactness for an indirect measurement by measuring deformation of at least one a frame part (21, 22, 23, 24, 25) or corresponding support structure in connection or near the force measurement target (N) of the manufacturing machine (10).
IPC 8 full level
CPC (source: EP)
D21G 1/004 (2013.01); D21G 1/008 (2013.01); D21G 9/0045 (2013.01)
Citation (applicant)
- US 4991499 A 19910212 - KUESTERS KARL-HEINZ [DE]
- US 3331313 A 19670718 - NOTBOHM WILLARD C, et al
Citation (search report)
- [X] WO 9925921 A1 19990527 - VALMET CORP [FI], et al
- [X] DE 10125379 A1 20021128 - VOITH PAPER PATENT GMBH [DE]
- [XD] US 4991499 A 19910212 - KUESTERS KARL-HEINZ [DE]
- [XD] US 3331313 A 19670718 - NOTBOHM WILLARD C, et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12152451 A 20120125