几乎在所有采用液体推进剂的运载火箭上都会遇到POGO纵向耦合振动现象。参加研制运载火箭的各国都在为减缓POGO效应直至将其完全消除而积极从事研究工作。对于阿里安运载火箭,从计划开始就相当重视POGO现象的研究。本文扼要介绍了为消除作为火箭和有效载荷激振源的POGO效应所做的工作。 POGO longitudinal coupling vibrations are encountered in almost all launch vehicles that use liquid propellants. All countries participating in the development of launch vehicles are actively engaged in research in order to slow down the POGO effect until their complete elimination. For the Arian launch vehicle, considerable attention has been paid to the study of the POGO phenomenon from the beginning of the plan. This article outlines the work done to eliminate the POGO effect as a source of rocket and payload excitation.