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利用Simulink平台，建立一个基于自适应滤波技术的前馈振动控制的通用仿真系统，并对直升机结构响应主动控制进行仿真研究。为了摸拟机体的力学特性以及旋翼对机体的激振作用，本文建立了一个带伺服液压惯性式作动器的自由－自由梁模型，并使之处于双频扰力作用下，对于该模型，采用了ＦＩＲ，ＳＩＩＲ等滤波模型进行识别和控制。通过对不同控制模式和与之相适应的滤波算法的仿真研究，揭示其算法收敛性和收敛速度等特性。
By using Simulink platform, a general simulation system of feedforward vibration control based on adaptive filtering technology is established, and the simulation of helicopter structure response active control is carried out. In order to simulate the mechanical properties of the body and the excitation of the rotor on the body, a free-free beam model with servo-hydraulic inertia actuator is established and under the effect of dual-frequency disturbances. For this model, Using FIR, SIIR filtering model for identification and control. By simulating different control modes and the corresponding filtering algorithms, the convergence and convergence speed of the algorithm are revealed.