大概就是从CAN总线获取引擎转速等数据,然后送到一个 pulse 发生器,话说,发声原理是神马?大家都想知道,总不是喇叭吧?

【 在 freshcool (生活中有诗和远方) 的大作中提到: 】
: The structure-borne sound control unit J869 generates de?  ned,
: superposed frequency spectra from the engine's CAN data. These
: spectra are transferred to the vehicle body by the pulse generator.
: ...................
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FROM 115.215.231.*