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SAE J2747 (SEP2019)

Hydraulic Pump Airborne Noise Bench Test
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SAE J2747 (SEP2019)

Hydraulic Pump Airborne Noise Bench Test

PUBLISH DATE 2019
PAGES 16
SAE J2747 (SEP2019)
Communicate the process of accurately measuring sound power levels of positive displacement hydraulic pumps commonly used in ground vehicle steering systems. This recommended practice defines the pump mounting (pulley, belt tension, isolation), operating conditions (fluid, speed, temperature, pressure), room acoustics, instrumentation, noise measurement technique and data acquisition setup to be used. Included are recommendations for test sample size, and format for data presentation/reporting.
SDO SAE: SAE International
Document Number J2747
Publication Date Sept. 13, 2019
Language en - English
Page Count 16
Revision Level 201909
Supercedes
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