Model ID: 1369
This is a model of a loudspeaker of the dynamic cone driver type, common for low and medium frequencies. The model analysis includes the total electric impedance and the on-axis sound pressure level at a nominal driving voltage, as functions of the frequency.
The model starts out with the Small-Signal analysis from the AC/DC Module to compute the driving force and the blocked voice coil impedance. It then uses these results and adds interfaces from the Acoustics Module for the acoustic-structure analysis. As an optional final modeling step, you can choose to extract and export the data needed for a 3D model.
|CONSUMER PRODUCTS: Pressure waves eminating from a loudspeaker. This model couples the electromagnetics of the coil to the structural mechanics of the driver to the acoustics in and surrounding the loudspeaker.|