Dynamic response analysis of multi-excitation structure of electro-impulse deicing system

The principle and the working process of the electric pulse deicing system are simulated. The structural dynamic response of the skin under electromagnetic force excitation is given and the influence of single coil on the diaphragm vibration range is analyzed. The simulation and analysis of the diaphragm vibration of the same side and two side double coil deicing system are carried out and the vibration effect of the dislocation excitation at different time is compared. The effect of flat plate vibration under the action of the same side three coils is explored and effect of loading time on vibration effect is compared with excitation.