C:\Usersgw\AppDaaRoam gManageWorkRecent35552458AUSrai gaugeasembly_ particuaryforanaxlecounter35552458-Astract(21030641.)docx-12022021 A method for assembling a strain gauge arrangement (1), in particular for an axle counter (91), comprising at least one strain sensor element (5), in particular an optical fiber (6) with a fiber Bragg grating (6a, FBG), a carrier (2), to which the strain sensor element (5) is fastened, and a structure (4) to be monitored, in particular a railroad track, to which the carrier (2) is fastened, wherein at least a part of the carrier (2) is kept in an elastically deformed state by the structure (4) when the carrier (2) is fastened to the structure (4), wherein the carrier (2) is embodied with a first carrier piece (T1) and a second carrier piece (T2), which oppose one another in spaced apart fashion, and wherein the strain sensor element (5) is fastened to the first carrier piece (T1) with at least one first fixing point (7), to the second carrier piece (T2) with at least one second fixing point (8), and to neither the first nor the second carrier piece (T1, T2) with a central section (5a) between the fixing points (7, 8), characterized by the following steps: a) at least the part of the carrier (2) is elastically braced by means of a bracing element (41; 81); b) at least the part of the carrier (2) is kept in the elastically braced state by means of the bracing element (41; 81) and the carrier (2) is fastened, in particular adhesively bonded, to the structure (4) to be monitored; c) the bracing element (41; 81) is removed. 7 5a 5 /6 8 9 lb ------------------------------------------------------------------ Fig.I1a4 6b 5/6 6a 5a 6b 39 TIO1 T2 3 4 Fig.l1b
Strain gauge assembly, particularly for an axle counter
14.07.2022
Patent
Elektronische Ressource
Englisch
Strain gauge assembly, particularly for an axle counter
Europäisches Patentamt | 2021
|Strain gauge assembly, particularly for an axle counter
Europäisches Patentamt | 2022
|Strain gauge assembly, particularly for an axle counter
Europäisches Patentamt | 2021
|STRAIN GAUGE ASSEMBLY, PARTICULARLY FOR AN AXLE COUNTER
Europäisches Patentamt | 2021
|STRAIN GAUGE ASSEMBLY, PARTICULARLY FOR AN AXLE COUNTER
Europäisches Patentamt | 2021
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