Title:
MATERIAL DYNAMIC MEASUREMENT METHOD AND AXIAL VIBRATION MEASUREMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/120387
Kind Code:
A1
Abstract:
A material dynamic measurement method and an axial vibration measurement system (600). A single-mode vibration sensor (10) and a measurement circuit (620) are used, so that a measurement signal only contains a single-mode axial vibration signal, and a real signal solving equation is derived.
Inventors:
YING PENGFEI (CN)
CHEN WENTAO (CN)
GE YULONG (CN)
XIA YONG (CN)
ZHOU QING (CN)
CHEN WENTAO (CN)
GE YULONG (CN)
XIA YONG (CN)
ZHOU QING (CN)
Application Number:
PCT/CN2020/076327
Publication Date:
June 24, 2021
Filing Date:
February 24, 2020
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
G01N3/08; G01H11/06; G01N3/06
Foreign References:
| CN203502299U | 2014-03-26 | |||
| CN101520406A | 2009-09-02 | |||
| CN201229281Y | 2009-04-29 | |||
| CN201083658Y | 2008-07-09 | |||
| CN102455229A | 2012-05-16 | |||
| KR20020044703A | 2002-06-19 | |||
| JP2006284517A | 2006-10-19 |
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
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