Abstract
Facing the background of active vibration control of large flexible space structures, an active vibration controller with hybrid FxLMS algorithm is analyzed and implemented. The hybrid FxLMS algorithm is the combination of FxLMS algorithm and feedback FxLMS algorithm. It could solve the problem that the reference signal of FxLMS algorithm cannot be separated from the measurement noises and impulsive noises. Taking a piezoelectric-rubber hybrid vibration isolation platform as research object which is built in ADAMS. Simulations of FxLMS, feedback FxLMS, and hybrid FxLMS algorithm were done with ADAMS and MATLAB. Through the joint-simulation, it is shown that the hybrid FxLMS algorithm based vibration controller has a good control performance.
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