Era P, Hänninen V
J Neurol Neurosurg Psychiatry. 1987 Apr;50(4):465-70. doi: 10.1136/jnnp.50.4.465.
The effects of shore hardness, static load, frequency, and intensity of vibration on the amplitude and dynamic force effects of vibration were studied in conditions corresponding to those occurring in vibrotactile sensitivity measurements. The measurements were performed on three silicon plates of known shore hardness. The results indicated that the effect of differences in elasticity on the vibration amplitudes was evident at lower frequencies up to about 200 Hz whereas at higher frequencies the amplitudes remained at the same level, regardless of elasticity. On dynamic force the effect of elasticity was observed at all frequencies studied (50-500 Hz). The static load of the contractor had only minimal effects on amplitudes and dynamic force levels at the loads used (1-3N).
在与振动触觉敏感度测量中出现的条件相对应的情况下，研究了肖氏硬度、静载、频率和振动强度对振动幅度和动态力效应的影响。测量是在三块已知肖氏硬度的硅板上进行的。结果表明，在高达约200Hz的较低频率下，弹性差异对振动幅度的影响很明显，而在较高频率下，无论弹性如何，幅度都保持在同一水平。在研究的所有频率（50 - 500Hz）下都观察到了弹性对动态力的影响。在所用载荷（1 - 3N）下，施力器的静载对幅度和动态力水平的影响极小。
