METHOD AND DEVICE FOR DETERMINING THE TORSIONAL VIBRATION BEHAVIOR IN A DRIVE TRAIN IN AN AIRCRAFT
卷宗概要
发明人
Andreas REEH; Gunar REINICKE
IPC 分类
CPC 分类
A method for detecting torsional vibration behavior of a drive train of an aircraft that is coupled to a permanent magnet synchronous motor as a drive includes at least one triggering of a short circuit in the permanent magnet synchronous motor in an operating state to apply at least one induced mechanical stimulation of the drive train. A torsional vibration response of the drive train to the induced mechanical stimulation is detected by a sensor device. A corresponding device is also provided.
原文（中文）
A method for detecting torsional vibration behavior of a drive train of an aircraft that is coupled to a permanent magnet synchronous motor as a drive includes at least one triggering of a short circuit in the permanent magnet synchronous motor in an operating state to apply at least one induced mechanical stimulation of the drive train. A torsional vibration response of the drive train to the induced mechanical stimulation is detected by a sensor device. A corresponding device is also provided.