| 摘要 |
The invention relates to an apparatus, to a system and to a method for monitoring a flange connection, in particular subjected to high dynamic loading, of a wind energy installation with a monitoring body (30, 50, 70, 90), which can be mounted in positively locking and/or non-positively locking contact on a bolt head or a bolt nut (20) of a bolt (22) and has a central receptacle (33) for the bolt head or the bolt nut (20), wherein the monitoring body (30, 50, 70, 90) is designed to be damaged in the event of damage to or destruction of a bolt head or bolt nut (20) arranged in the central receptacle (33), and a sensor, which is arranged on the monitoring body (30, 50, 70, 90) and is designed to determine a structural integrity of the monitoring body (30, 50, 70, 90). The invention also relates to a wind energy installation. |
