Ｔｅｓｔｓｆｏｒａｄａｍｐｉｎｇｓｙｓｔｅｍ ｕｎｄｅｒｂｌａｓｔｓｈｏｃｋ

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Journal of Vibration and Shock ›› 2013, Vol. 32 ›› Issue (2) : 29-33.

论文

Ｔｅｓｔｓｆｏｒａｄａｍｐｉｎｇｓｙｓｔｅｍｕｎｄｅｒｂｌａｓｔｓｈｏｃｋ

ＹＩＣｈｅｎｈｏｎｇ，ＣＨＥＮＳｈｉｙｏｎｇ，ＨＵＢａｙｉ，ＴＡＮＧＴｉｅｇａｎｇ

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Abstract

ＴｈｅｒｅｓｐｏｎｓｅａｎｄｆａｉｌｕｒｅｍｅｃｈａｎｉｓｍｏｆａＰＧＧｄａｍｐｉｎｇｓｙｓｔｅｍｗａｓｓｔｕｄｉｅｄｗｉｔｈｔｅｓｔｓ．Ａｃｃｏｒｄｉｎｇｔｏｔｅｓｔ
ｒｅｓｕｌｔｓ，ｔｈｅｆａｉｌｕｒｅｐａｔｔｅｒｎｏｆｔｈｅｓｙｓｔｅｍａｎｄｔｈｅｑｕａｎｔｉｔａｔｉｖｅｃｏｇｎｉｔｉｏｎｆｏｒｔｈｅｓｈｏｃｋａｂｓｏｒｐｔｉｏｎｅｆｆｅｃｔｏｆｔｈｅｓｙｓｔｅｍｗｅｒｅ
ｆｏｕｎｄ．Ａｔｌａｓｔ，ｔｈｅｔｅｓｔｒｅｓｕｌｔｓｗｅｒｅａｎａｌｙｚｅｄｉｎｆｒｅｑｕｅｎｃｙｄｏｍａｉｎｗｉｔｈＦＦＴ．Ｔｈｅｒｅｓｕｌｔｓｉｎｄｉｃａｔｅｄｔｈａｔｔｈｅｄａｍｐｉｎｇ
ｓｙｓｔｅｍｉｓｖｅｒｙｅｆｆｅｃｔｉｖｅｆｏｒｓｈｏｃｋａｂｓｏｒｐｔｉｏｎｉｎｓｔｒｕｃｔｕｒｅｓｕｎｄｅｒｂｌａｓｔｓｈｏｃｋ．