SIMULATION SUCCESS STORIES

Knowles Uses Simulation to Optimize Hearing Aid Performance

消费电子 医疗健康

Brenno Varanda, Knowles Corporation, Illinois, USA

据报道,美国总人口中有近 20% 在听力方面存在障碍。在普通人眼中,助听器并不显眼,而且表面看上去很简单,但实际上助听器的开发离不开复杂、耗时、计算量极大的研究工作。助听器行业迫切需要能够加速研发的简单换能器模型,快速响应消费者的需求。楼氏(Knowles)电子公司借助 COMSOL Multiphysics® 实现了这一目标。研发人员将简化后的“黑盒子”受话器电路模型与声振系统模型相互耦合,大大缩短了性能优化所需的时间,更快地将原型机推向市场。

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