Analysis of Flight-test Results of an Elastic Missile Body

摘要

In this paper, the missile body with a great length-diameter ratio is simplified into a single uneven beam―Euler beam -which is used as calculated model and the missile body's elastic models are established through natural vibration shape method. In addition, simulation process is introduced in brief. At last, the flight-test results of the missile body are analyzed, especially the aeroelasticity of the missile body and the influence of the aeroelasticity on the control system.