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系统研究中国载人运载火箭飞行中出现的POGO现象.为解决首次载人飞行中出现的POGO问题,提出变能量蓄压器的POGO抑制方案,成功抑制了“8 Hz”POGO异常振动,改善了航天员的乘坐环境.
In order to solve the POGO problem in the first manned flight, a POGO suppression scheme of variable energy accumulator was proposed and the POGO anomalous vibration of “8 Hz” was successfully suppressed. Improved astronaut ride environment.