大型运载器模态试验的支承方法与应用

STUDY ON THE SUPPORTING METHODS AND APPLICATION FOR THE MODAL TEST OF LARGE-SIZED LAUCH VEHICLE

本文对大型运载器模态试验采用的支承方法作了简要综述与评价。讨论了各类支承方式的设计要求及其优缺点,建立了各类支承方法的分析模型,并给有应用实例。

A brief overview and assessment on the supporting methods for the modal test of large-Sized launch Vehicle are presented. A design requirement, advantages and disadvantages of various kinds of Supporting methods are discussed. Also, build up the analytical models of different kinds of supporting methods and application examples are covered in the paper.