Nonlinear Characteristic of Clamp Loosing in Aero-Engine Pipeline System
Long service time and excessive vibration of aero-engine will cause failure of clamps, which usually fix pipelines on the outside of an aero-engine.In this paper, the Induction Range nonlinear vibration characteristics caused by loosening clamps in aero-engine pipeline are determined.According to the real parameters of an aero-engine clamp-pipeline