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基于在桨叶上附加或埋入智能材料的电致驱动作用，并按照一定的控制规律驱动桨叶的控制面（控制面可以是后缘或前缘附翼，翼尖气动附翼或桨叶叶尖部分），从而实现降低振动和噪声控制的智能旋翼技术，是一种从振源着手降低直升机噪声和减少其振动的治本方法。与传统的抑制颤振和振动方法相比，这种直接实现由电能向高频线性运动的转换，能为旋翼自适应结构的控制、振动抑制、颤振防止等提供激动人心的新技术
Based on the electro-actuated action of attaching or embedding the smart material on the blade and driving the control surface of the blade according to a certain control law (the control surface may be a trailing edge or a leading edge wing, a wing tip pneumatic wing or a paddle Tip part) in order to realize the intelligent rotor technology that reduces the vibration and noise control. It is a radical method that starts from the vibration source to reduce the helicopter noise and reduce its vibration. Compared with the traditional method of suppressing chatter and vibration, this direct conversion from electric energy to high-frequency linear motion can provide exciting new technologies for control of rotor adaptive structure, vibration suppression, flutter prevention and the like