采用振动学方法分析耳蜗对声波的感知过程,基于耳蜗的生理学结构,并考虑耳蜗内的流体环境,从微观力学角度建立一种架构简单、便于计算和推导的耳蜗主动模型。模拟外毛细胞的主动运动、以及基底膜与盖膜运动的耦合关系,研究该模型的放大能力,为从振动理论角度研究耳蜗主动机制提供一种新的思路。
The paper devetops a cocntear active model based on vibration theory considering the physiological structure and the fluid condition of cochlea. Analyse the cochlear perception process by vibration theory, simulate the active motion of outer hair cells and the coupling of basilar membrane and tectorial membrane, study on the amplification of the proposed model, and introduce a new approach to research the cochlear active mechanism from the perspective of micromechanics.