GB/T 22159.4-2017
ActiveAcoustics and vibration―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion
声学与振动 弹性元件振动-声传递特性实验室测量方法 第4部分：弹性非支撑件平动动刚度
Application Summary AI generated
This standard specifies a laboratory method for measuring the dynamic stiffness of resilient elements that are not used as supports for translatory motion, such as gaskets, bushings, or hoses. It is applied in the automotive, aerospace, and industrial machinery sectors to characterize how these components transmit vibration and noise under dynamic loading conditions. The testing context involves isolating the element from translational support effects to obtain accurate stiffness data for noise, vibration, and harshness (NVH) engineering.
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