JPH0546504B2 - - Google Patents

Info

Publication number
JPH0546504B2
JPH0546504B2 JP18702883A JP18702883A JPH0546504B2 JP H0546504 B2 JPH0546504 B2 JP H0546504B2 JP 18702883 A JP18702883 A JP 18702883A JP 18702883 A JP18702883 A JP 18702883A JP H0546504 B2 JPH0546504 B2 JP H0546504B2
Authority
JP
Japan
Prior art keywords
energy
detector
impact
sound
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP18702883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6079274A (ja
Inventor
Shigeru Izumi
Yoshihiro Michiguchi
Makoto Senoo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18702883A priority Critical patent/JPS6079274A/ja
Priority to EP84111963A priority patent/EP0149723B1/en
Priority to DE8484111963T priority patent/DE3479759D1/de
Priority to US06/658,167 priority patent/US4586378A/en
Publication of JPS6079274A publication Critical patent/JPS6079274A/ja
Publication of JPH0546504B2 publication Critical patent/JPH0546504B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/30—Determining absolute distances from a plurality of spaced points of known location
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP18702883A 1983-10-07 1983-10-07 衝撃物体の運動エネルギ−の測定方法 Granted JPS6079274A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18702883A JPS6079274A (ja) 1983-10-07 1983-10-07 衝撃物体の運動エネルギ−の測定方法
EP84111963A EP0149723B1 (en) 1983-10-07 1984-10-05 Method and apparatus for locating a sound source
DE8484111963T DE3479759D1 (en) 1983-10-07 1984-10-05 Method and apparatus for locating a sound source
US06/658,167 US4586378A (en) 1983-10-07 1984-10-05 Unknown sound evaluating method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18702883A JPS6079274A (ja) 1983-10-07 1983-10-07 衝撃物体の運動エネルギ−の測定方法

Publications (2)

Publication Number Publication Date
JPS6079274A JPS6079274A (ja) 1985-05-07
JPH0546504B2 true JPH0546504B2 (enrdf_load_stackoverflow) 1993-07-14

Family

ID=16198923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18702883A Granted JPS6079274A (ja) 1983-10-07 1983-10-07 衝撃物体の運動エネルギ−の測定方法

Country Status (1)

Country Link
JP (1) JPS6079274A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6079274A (ja) 1985-05-07

Similar Documents

Publication Publication Date Title
JPS6236165B2 (enrdf_load_stackoverflow)
EP0147316B1 (en) Shot-to-shot processing for measuring a characteristic of earth formations from inside a borehole
US9032801B2 (en) Ultrasonic measurement apparatus and method
US5383366A (en) Ultrasonic two probe system for locating and sizing
EP0128507B1 (en) Method and apparatus for estimating sound source position
US6360609B1 (en) Method and system for interpreting and utilizing multimode dispersive acoustic guided waves
RU2089896C1 (ru) Способ исследования дефектов трубопровода и устройство для его осуществления
US4210967A (en) Method and apparatus for determining acoustic wave parameters in well logging
CN111189513B (zh) 一种超声波液位测量方法、装置及超声波液位计
JP4798684B2 (ja) ドリルの位置決め方法
CN114046867B (zh) 基于分布式光纤振动传感系统的振动源横向距离估测方法
US4586378A (en) Unknown sound evaluating method and apparatus
JPH0546504B2 (enrdf_load_stackoverflow)
JP3467208B2 (ja) 表面波位相速度検出システム、及び表面波の位相速度検出方法
Roux et al. A high-resolution algorithm for wave number estimation using holographic array processing
JP3969703B2 (ja) 受信信号処理装置および距離測定装置
JP2018200217A (ja) 打音検査装置及び打音検査方法
JP2650935B2 (ja) 部分放電位置標定方法
JPS5987357A (ja) 圧力容器内音源位置標定装置
Shirokov et al. A set of instruments for tracking moving objects in the underwater environment
Park et al. An impact source localization on a spherical shell by using smoothed Wigner-Ville distributions
JPS6190089A (ja) 機器異常診断装置
JPH023455B2 (enrdf_load_stackoverflow)
CN112444869B (zh) 一种用于压制外源干扰波的地震数据处理方法及存储介质
US5191558A (en) System for determining the angle of impact of an object on a structure