Harmonic response analysis on steady platform of radar antenna feeder system

Using the Pro/E software,a 3D modeling was carried out on the steady platform of radar antenna feeder system and by adopting the ANSYS software to carrying out analysis on its harmonic wave response.The result of analysis indicated that the structural design of this platform was reasonable;it could ensure the characteristics of strength and rigidity under the effect of continuous periodical load and might satisfy the normal work requirement including the courses of takeoff and landing.