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基于何限元法发展了扬声器的计算机辅助设计，由此分析了扬声器的振动特征，讨论了各参数对扬声器振动及声辐射的影响，最后对其声压频响的优化措施作了探讨。
Based on what finite element method, the computer aided design of loudspeaker is developed. The vibration characteristics of the loudspeaker are analyzed. The influence of each parameter on the vibration and sound radiation of the loudspeaker is discussed. Finally, the optimization measures of sound pressure and frequency response are discussed.