SAE Update - December 2021 - 16

FOCUS: NVH
Overcoming fear of
the unknown in NVH
Saha recently gave the Hillquist Lecture at the SAE Noise and Vibration Conference. That recording is not currently available,
but you can listen to him talking about his new book in a video here.
vehicle interior noise for regular
driving. Although the
technology and the knowledge
base has matured, the
application of ANC is far less
than one would have expected.
Therefore, the demand for using
passive sound package
treatments has noticeably
increased.
These materials have been
used from the beginning of the
automobile industry. They have
taken a key role in reducing
both exterior and interior
vehicle noise.
The sound package materials
have changed significantly as
well-from heavyweight to
16
December 2021
Passenger comfort becomes an even more important consideration in
automated vehicles.
lightweight materials, from fibrous to cellular
materials, and then back to much better fibrous
materials, natural and recyclable fibers, fire retardant
and high temperature resistance cellular materials,
die-cut parts to moldable able parts, from airborne to
structure-borne solutions, and then the latest from a
two-layer to a single-layer dissipative system. n
UPDATE
Volkswagen
SAE International

https://www.sae.org/blog https://www.sae.org/blog

SAE Update - December 2021

Table of Contents for the Digital Edition of SAE Update - December 2021

SAE Update - December 2021 - Cov1
SAE Update - December 2021 - Cov2
SAE Update - December 2021 - 1
SAE Update - December 2021 - 2
SAE Update - December 2021 - 3
SAE Update - December 2021 - 4
SAE Update - December 2021 - 5
SAE Update - December 2021 - 6
SAE Update - December 2021 - 7
SAE Update - December 2021 - 8
SAE Update - December 2021 - 9
SAE Update - December 2021 - 10
SAE Update - December 2021 - 11
SAE Update - December 2021 - 12
SAE Update - December 2021 - 13
SAE Update - December 2021 - 14
SAE Update - December 2021 - 15
SAE Update - December 2021 - 16
SAE Update - December 2021 - 17
SAE Update - December 2021 - 18
SAE Update - December 2021 - 19
SAE Update - December 2021 - 20
SAE Update - December 2021 - 21
SAE Update - December 2021 - 22
SAE Update - December 2021 - 23
SAE Update - December 2021 - 24
SAE Update - December 2021 - 25
SAE Update - December 2021 - 26
SAE Update - December 2021 - 27
SAE Update - December 2021 - 28
SAE Update - December 2021 - 29
SAE Update - December 2021 - 30
SAE Update - December 2021 - 31
SAE Update - December 2021 - 32
SAE Update - December 2021 - 33
SAE Update - December 2021 - 34
https://www.nxtbook.com/smg/sae/25UPD01
https://www.nxtbook.com/smg/sae/24UPD12
https://www.nxtbook.com/smg/sae/24UPD11
https://www.nxtbook.com/smg/sae/24UPD10
https://www.nxtbook.com/smg/sae/24UPD09
https://www.nxtbook.com/smg/sae/24UPD08
https://www.nxtbook.com/smg/sae/24UPD07
https://www.nxtbook.com/smg/sae/24UPD06
https://www.nxtbook.com/smg/sae/24UPD05
https://www.nxtbook.com/smg/sae/24UPD04
https://www.nxtbook.com/smg/sae/24UPD03
https://www.nxtbook.com/smg/sae/24UPD02
https://www.nxtbook.com/smg/sae/24UPD01
https://www.nxtbook.com/smg/sae/23UPD12
https://www.nxtbook.com/smg/sae/23UPD11
https://www.nxtbook.com/smg/sae/23UPD10
https://www.nxtbook.com/smg/sae/23UPD09
https://www.nxtbook.com/smg/sae/23UPD08
https://www.nxtbook.com/smg/sae/23UPD07
https://www.nxtbook.com/smg/sae/23UPD06
https://www.nxtbook.com/smg/sae/23UPD05
https://www.nxtbook.com/smg/sae/23UPD04
https://www.nxtbook.com/smg/sae/23UPD03
https://www.nxtbook.com/smg/sae/23UPD02
https://www.nxtbook.com/smg/sae/23UPD01
https://www.nxtbook.com/smg/sae/22UPD12
https://www.nxtbook.com/smg/sae/22UPD11
https://www.nxtbook.com/smg/sae/22UPD10
https://www.nxtbook.com/smg/sae/22UPD09
https://www.nxtbook.com/smg/sae/22UPD08
https://www.nxtbook.com/smg/sae/22UPD07
https://www.nxtbook.com/smg/sae/22UPD06
https://www.nxtbook.com/smg/sae/22UPD05
https://www.nxtbook.com/smg/sae/22UPD04
https://www.nxtbook.com/smg/sae/22UPD03
https://www.nxtbook.com/smg/sae/22UPD02
https://www.nxtbook.com/smg/sae/22UPD01
https://www.nxtbook.com/smg/sae/21UPD12
https://www.nxtbook.com/smg/sae/21UPD11
https://www.nxtbook.com/smg/sae/21UPD10
https://www.nxtbook.com/smg/sae/21UPD09
https://www.nxtbook.com/smg/sae/21UPD08
https://www.nxtbook.com/smg/sae/21UPD07
https://www.nxtbook.com/smg/sae/21UPD06
https://www.nxtbook.com/smg/sae/21UPD05
https://www.nxtbook.com/smg/sae/21UPD04
https://www.nxtbook.com/smg/sae/21UPD03
https://www.nxtbook.com/smg/sae/21UPD02
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