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通过调节可控挤压油膜阻尼器（ＣＳＦＤＢ）的结构参数（油膜间隙、油膜承载长度），使其产生的非线性油膜力逼近线性转子系统所需的控制力，可以有效地控制转子系统的不平衡响应。试验研究了可控挤压油膜阻尼器（ＣＳＦＤＢ）对转子系统振动的主动控制，并取得了良好的控制效果。
By adjusting the structural parameters (oil film gap and oil film bearing length) of the controllable squeeze film damper (CSFDB), the nonlinear oil film force generated by it is approached to the control force required by the linear rotor system to effectively control the rotor system Balance the response. Experimental study of the controlled squeeze film damper (CSFDB) on the rotor system vibration control, and achieved good control effect.