Design and Application of Force-Vibration Coupling Test Device for Thin-Walled Shell Components
In order to meet the reliability test requirements of a thin-walled structure under repeated high/low load conditions,the force loading device is designed by using the internal balanced loading method of screw extruding the same shape workpiece.Feasibility verification was conducted in a vibration environment,indicating that the device meets the force-vibration coupling loading requirements of thin-walled shell components in the frequency range of(1~350)Hz.