A virtual balancing method of a flexible rotor based on rotor dynamic and finite element method is proposed in this paper to decrease the vibrations caused by mass unbalancing.

为了有效地降低回转机械由于质量不平衡引起的振动故障，基于转子动力学理论和有限元数值分析方法，进行了柔性转子系统虚拟动平衡研究。

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The revolving system of large-scale vibration mills is simplified into a three rotor system which is joined by two flexible coupling.

通过对大型振动磨机运动特性的研究分析，把其旋转系统简化为由两个柔性联轴节连接的三转子系统。

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The model of a spatial flexible rotor beam element is presented, and the dynamic equations of spatial manipulators considering joint and link flexibility is derived.

提出了空间柔性转子梁单元模型，建立了考虑关节及杆柔性的空间机器人动力学方程。

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In November, WinFlex, a wind-power company based in Kiryat Yam, Israel, received one of the most coveted prizes in the GE Ecomagination Challenge for developing a wind-turbine system that uses a light, flexible cloth sheets made out of composite materials as the rotor system for a wind turbine.

FORBES: Inflatable Wind Turbines Pass Laugh Test