DE112005003446T5 - Optimierte Schaltkonfigurationen für rekonfigurierbare Arrays von Sensorelementen - Google Patents

Optimierte Schaltkonfigurationen für rekonfigurierbare Arrays von Sensorelementen Download PDF

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Publication number
DE112005003446T5
DE112005003446T5 DE112005003446T DE112005003446T DE112005003446T5 DE 112005003446 T5 DE112005003446 T5 DE 112005003446T5 DE 112005003446 T DE112005003446 T DE 112005003446T DE 112005003446 T DE112005003446 T DE 112005003446T DE 112005003446 T5 DE112005003446 T5 DE 112005003446T5
Authority
DE
Germany
Prior art keywords
cost function
array
switching configuration
configuration
switching
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.)
Withdrawn
Application number
DE112005003446T
Other languages
German (de)
English (en)
Inventor
Lowell Scott Smith
Kai Erik Thomenius
Robert G. Wodnicki
David M. Mills
Rayette A. Fisher
Christopher Robert Hazard
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE112005003446T5 publication Critical patent/DE112005003446T5/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE112005003446T 2004-10-29 2005-08-25 Optimierte Schaltkonfigurationen für rekonfigurierbare Arrays von Sensorelementen Withdrawn DE112005003446T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/978,175 US7353056B2 (en) 2003-03-06 2004-10-29 Optimized switching configurations for reconfigurable arrays of sensor elements
US10/978,175 2004-10-29
PCT/US2005/030237 WO2007086817A1 (en) 2004-10-29 2005-08-25 Optimized switching configurations for reconfigurable arrays of sensor elements

Publications (1)

Publication Number Publication Date
DE112005003446T5 true DE112005003446T5 (de) 2007-12-13

Family

ID=37492006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112005003446T Withdrawn DE112005003446T5 (de) 2004-10-29 2005-08-25 Optimierte Schaltkonfigurationen für rekonfigurierbare Arrays von Sensorelementen

Country Status (6)

Country Link
US (1) US7353056B2 (enExample)
JP (1) JP5114216B2 (enExample)
KR (1) KR101222401B1 (enExample)
CN (1) CN100536790C (enExample)
DE (1) DE112005003446T5 (enExample)
WO (1) WO2007086817A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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DE102011108730A1 (de) * 2011-07-28 2013-01-31 Ndt Systems & Services Gmbh & Co. Kg Verfahren und Vorrichtung zur Ultraschallprüfung mit einem Matrix Phased Array Prüfkopf

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
DE102011108730A1 (de) * 2011-07-28 2013-01-31 Ndt Systems & Services Gmbh & Co. Kg Verfahren und Vorrichtung zur Ultraschallprüfung mit einem Matrix Phased Array Prüfkopf
WO2013013823A1 (de) 2011-07-28 2013-01-31 Ndt Systems & Services Gmbh & Co. Kg Verfahren und vorrichtung zur ultraschallprüfung mit einem matrix phased array prüfkopf
DE102011108730B4 (de) * 2011-07-28 2015-11-12 Ndt Global Gmbh & Co. Kg Verfahren und Vorrichtung zur Ultraschallprüfung mit einem Matrix Phased Array Prüfkopf

Also Published As

Publication number Publication date
JP5114216B2 (ja) 2013-01-09
CN100536790C (zh) 2009-09-09
JP2008517736A (ja) 2008-05-29
US7353056B2 (en) 2008-04-01
WO2007086817A1 (en) 2007-08-02
KR101222401B1 (ko) 2013-01-16
KR20070106687A (ko) 2007-11-05
US20050096546A1 (en) 2005-05-05
CN101094612A (zh) 2007-12-26

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