Simulation of Diesel Active Vibration Isolation System Based on Adaptive Lattice Filter

The diesel active vibration isolation was achieved via the lattice filter. The reflection coefficients and tap coefficients in the lattice configuration were updated by the gradient adaptive lattice algorithm. A simulation for single or multiple frequencies vibration was actualized based on the two-stage vibration isolating system. The second path was applied off-line identification. Simulation results show that the algorithm can control the diesel vibration effective.