WO2012153956A3 - Impact test apparatus using energy frame - Google Patents

Impact test apparatus using energy frame Download PDF

Info

Publication number
WO2012153956A3
WO2012153956A3 PCT/KR2012/003555 KR2012003555W WO2012153956A3 WO 2012153956 A3 WO2012153956 A3 WO 2012153956A3 KR 2012003555 W KR2012003555 W KR 2012003555W WO 2012153956 A3 WO2012153956 A3 WO 2012153956A3
Authority
WO
WIPO (PCT)
Prior art keywords
tensile load
energy
energy frame
pulling rod
impact test
Prior art date
Application number
PCT/KR2012/003555
Other languages
French (fr)
Other versions
WO2012153956A2 (en
Inventor
Dong Joo Kim
Sherif EL-TAIL
Antoine E. Naaman
Original Assignee
Industry-Academia Cooperation Group Of Sejong University
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 Industry-Academia Cooperation Group Of Sejong University filed Critical Industry-Academia Cooperation Group Of Sejong University
Publication of WO2012153956A2 publication Critical patent/WO2012153956A2/en
Publication of WO2012153956A3 publication Critical patent/WO2012153956A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

There is provided an impact test apparatus, the apparatus comprising: a pulling rod that receives a tensile load applied from a tensioning device; an energy frame that receives the tensile load transferred from the pulling load, converts the transferred tensile load to elastic energy, stores the elastic energy in a plurality bar-shaped bodies positioned at both lateral sides of the energy frame symmetrically with respect to a sample as a target object of an impact test therebetween, converts the stored elastic energy to an impact pulse when the tensile load transferred from the pulling rod is cut, and transfers the impact pulse to the sample through the plurality of bar-shaped bodies; and a connecting member that connects the pulling rod and the energy frame and cuts the tensile load transferred from the pulling rod to the energy frame when a preset threshold tensile load is applied.
PCT/KR2012/003555 2011-05-09 2012-05-07 Impact test apparatus using energy frame WO2012153956A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110043445A KR101212646B1 (en) 2011-05-09 2011-05-09 Impact test system using energy frame
KR10-2011-0043445 2011-05-09

Publications (2)

Publication Number Publication Date
WO2012153956A2 WO2012153956A2 (en) 2012-11-15
WO2012153956A3 true WO2012153956A3 (en) 2013-01-24

Family

ID=47139788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003555 WO2012153956A2 (en) 2011-05-09 2012-05-07 Impact test apparatus using energy frame

Country Status (2)

Country Link
KR (1) KR101212646B1 (en)
WO (1) WO2012153956A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913895A (en) * 2015-06-23 2015-09-16 哈尔滨工程大学 Waveform-variable automatic impact device for modal test

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160082354A (en) 2014-12-26 2016-07-08 세종대학교산학협력단 Impact test system using energy frame with improved strain rate
CN105509988B (en) * 2016-01-21 2018-06-12 国网山东省电力公司冠县供电公司 A kind of power construction seat belt hanger detects warning device
KR101864590B1 (en) * 2016-12-29 2018-06-05 세종대학교산학협력단 Impact shear test apparatus.
JP6930240B2 (en) * 2017-06-16 2021-09-01 株式会社島津製作所 Impact test evaluation method and impact tester
JP6794936B2 (en) * 2017-06-16 2020-12-02 株式会社島津製作所 Impact test evaluation method and impact tester
CN108007759A (en) * 2017-11-27 2018-05-08 中南大学 A kind of method that elastic deformation energy at rock material peak load point is measured in Brazilian diametral compression test
CN108225895B (en) * 2018-01-30 2020-04-24 东南大学 Uniaxial tension rigid accompanying device
CN116223238B (en) * 2023-05-09 2023-11-03 秦皇岛海尊建设工程材料检测有限公司 Safety detection system for building materials

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627006A (en) * 1991-06-26 1994-02-04 Carl Schenck Ag High-speed rupture test machine
US20030101794A1 (en) * 2001-11-30 2003-06-05 Grossman Owen D. Fixed beam high-g shock pulse generator apparatus and method
JP3594036B2 (en) * 1996-12-12 2004-11-24 ヨーロピアン コミュニティ Split Hopkinson bar test equipment
JP2005062003A (en) * 2003-08-12 2005-03-10 Ishikawajima Harima Heavy Ind Co Ltd High-speed collision test method and device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627006A (en) * 1991-06-26 1994-02-04 Carl Schenck Ag High-speed rupture test machine
JP3594036B2 (en) * 1996-12-12 2004-11-24 ヨーロピアン コミュニティ Split Hopkinson bar test equipment
US20030101794A1 (en) * 2001-11-30 2003-06-05 Grossman Owen D. Fixed beam high-g shock pulse generator apparatus and method
JP2005062003A (en) * 2003-08-12 2005-03-10 Ishikawajima Harima Heavy Ind Co Ltd High-speed collision test method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913895A (en) * 2015-06-23 2015-09-16 哈尔滨工程大学 Waveform-variable automatic impact device for modal test
CN104913895B (en) * 2015-06-23 2017-08-04 哈尔滨工程大学 A kind of mould measurement Variable Waveform automatic percussion device

Also Published As

Publication number Publication date
WO2012153956A2 (en) 2012-11-15
KR20120125792A (en) 2012-11-19
KR101212646B1 (en) 2012-12-14

Similar Documents

Publication Publication Date Title
WO2012153956A3 (en) Impact test apparatus using energy frame
HK1208145A1 (en) High modulus polymeric ejector mechanism, ejector device, and methods of use
WO2012048198A3 (en) Exercise device
BR112014030156A2 (en) device and method for efficiently sending device trigger messages
WO2012103344A3 (en) Instrument for reduction of a vertebral rod and method of use
EP2527991A4 (en) Analysis method, analysis device, and analysis program
EP2800351A4 (en) Expression output device and expression output method
EP2554111A4 (en) Pulse wave velocity measurement device, pulse wave velocity measurement method and pulse wave velocity measurement program
EP2711471A4 (en) Shovel, monitoring device therefor, and shovel output device
BR112012031527A2 (en) can unit, beverage can end, punch tool and can exhaust method
BR112012027882A2 (en) trigger device having at least one extension direction, use of a trigger device, method for producing a trigger device having at least one extension direction and for use in a trigger device having at least one extension direction
BRPI1010682A2 (en) stereoscopic display device and method to trigger the same
WO2010107571A3 (en) Apparatus and methods for improving parallel conduction in a quantum well device
ZA201503902B (en) Anchor, tensioning device, wind turbine and method for putting tensile element strands under tensile stress on an anchor
EP2594217A4 (en) Shears with tensioner and dynamometer device
EP2721994A4 (en) Eyeball movement monitoring method and device
EP2717786A4 (en) Offset jaw suturing device, system, and methods
WO2011087897A3 (en) Estrus detection device
EP2627039A4 (en) Method and device for switching aggregation links
PL2736686T3 (en) Blade for splitting goods for processing using ultrasound energy and device
PL2724036T3 (en) Component for absorbing and/or transmitting mechanical forces and/or moments, method for producing same and use thereof
PL2838417T3 (en) Device and method for the non-invasive measurement of state of tension, biomechanical and viscoelastic properties of surfaces of soft biological tissues
EP2614345A4 (en) Device for controlling or measuring the tensile force in straps, ropes or other fastening device
EP2672339A4 (en) Safety device, and safety device computation method
IT1402481B1 (en) METHOD AND DEVICE THAT PERFORM AN COMPENSATION OF THE DEAD TIME OF ANTI-PUMPING BASED ON MODEL

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12781656

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12781656

Country of ref document: EP

Kind code of ref document: A2