基于子空间频域加权与参数优化的水下电液作动器模态识别

苏伟鸿,陈嘉骏,刘子皓,帅永齐,刘佳佳,聂勇,梅德庆,陈正

Modal identification for underwater electro-hydraulic actuators based on subspace frequency-domain weighting and parameter optimization

Weihong SU,Jiajun CHEN,Zihao LIU,Yongqi SHUAI,Jiajia LIU,Yong NIE,Deqing MEI,Zheng CHEN

图 7 水下电液作动器整机振动测试平台

Fig.7 Vibration testing platform for underwater electro-hydraulic actuator