SOUND TRANSMISSION ANALYZER FOR PANEL MEMBER OF VEHICLE
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United States of America Patent
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Issued Date -
Sep 1, 2022
app pub date -
Feb 23, 2022
filing date -
Feb 26, 2021
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Abstract
This storage unit is configured to store an outside-of-panel acoustic transfer function that is an acoustic transfer function involving an airborne sound that is a sound emitted from a sound source located outside a panel member and propagated through the air to an outer surface of the panel member, and a panel transmission function that is an acoustic transfer function from the outer surface of the panel member to an inner surface of the panel member. This sound transmission analyzing unit is configured to calculate, based on the outside-of-panel acoustic transfer function and the panel transmission function, an acoustic transfer function from the sound source via the air to the inner surface of the panel member.
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