共 2 条
[1]
Goldsmith W., 1960, IMPACT
[2]
JORDAN RW, 1984, J SOUND VIBRATION, V96, P53
REMOTE IMPACT ANALYSIS BY USE OF PROPAGATED ACCELERATION SIGNALS .1. THEORETICAL METHODS
被引：26
作者：
WHISTON, GS
机构：
[1] CEGB, Leatherhead, Engl, CEGB, Leatherhead, Engl
关键词：
STRUCTURAL ANALYSIS;
D O I：
10.1016/0022-460X(84)90465-6
中图分类号：
O42 [声学];
学科分类号：
070206 ;
082403 ;
摘要：
A technique for remote impact analysis applicable to on-line vibration wear assessment of installed plant is presented. Beam acceleration transients propagated from impact sites can be spectrally inverted to yield the impact site location and the force time history. The effect of various possible types of signal contamination is analyzed. The theory is compared with experiment and successful applications of the inversion technique to experimental signals are discussed in the companion paper, Part II.
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页码：35 / 51
页数：17
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