SIMULATION SUCCESS STORIES

HARMAN Designs Automotive Audio Systems with Simulation

汽车

Michal Bogdanski, Francois Malbos, Michael Strauss;
HARMAN, France

哈曼公司是“智联汽车”解决方案的市场领导者,他们为全世界数量超过 80% 的豪华型轿车配备了高级音响系统。车载音响的理想安装位置、扬声器的朝向和封装、驾驶室的几何结构(例如车门)等细节都会对音响的音质产生影响,所以每一款车型都需要独特的配置。

为了准确、快速地响应客户的设计需求,哈曼公司的研发团队会在制作实体样机之前,使用数值模拟对音响装置进行微调。他们使用 COMSOL Multiphysics® 在同一个虚拟环境中分别对设计进行了力学、声学及电学分析。这种基于仿真的评估能力不仅大幅提升了哈曼公司开发过程的质量和速度,同时还缩短了设计交付时间,并降低了修改设计的成本。

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