WO1982000715A1 - Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact - Google Patents

Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact Download PDF

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Publication number
WO1982000715A1
WO1982000715A1 PCT/SU1980/000142 SU8000142W WO8200715A1 WO 1982000715 A1 WO1982000715 A1 WO 1982000715A1 SU 8000142 W SU8000142 W SU 8000142W WO 8200715 A1 WO8200715 A1 WO 8200715A1
Authority
WO
WIPO (PCT)
Prior art keywords
output
input
key
κοτοροgο
impact
Prior art date
Application number
PCT/SU1980/000142
Other languages
English (en)
Russian (ru)
Inventor
V Klyuev
V Klochko
V Kovalsky
V Rygalin
D Grechinsky
Original Assignee
V Klyuev
V Klochko
V Kovalsky
V Rygalin
D Grechinsky
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 V Klyuev, V Klochko, V Kovalsky, V Rygalin, D Grechinsky filed Critical V Klyuev
Priority to DE19803050540 priority Critical patent/DE3050540A1/de
Priority to JP50235080A priority patent/JPS57501245A/ja
Priority to PCT/SU1980/000142 priority patent/WO1982000715A1/fr
Publication of WO1982000715A1 publication Critical patent/WO1982000715A1/fr
Priority to DK175482A priority patent/DK175482A/da

Links

Classifications

    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Definitions

  • . is ispall, for example, a piezoelectric accelerator ⁇ - lyayu ⁇ on ⁇ dn ⁇ m of s ⁇ uda ⁇ yavdi ⁇ sya ⁇ el.
  • the key 3 output is connected to the inputs of unit 7 of the living area, unit 8 and with the input of logical elements Y- ⁇ 9 and 10.
  • the adjustable key 4 is connected to the outlet with the output of unit 7 of the measuring area, the other with the output of the unit I-10, and the output of the unit 13.
  • An adjustable key of 5 inlets is also connected to the exit of unit 7 of the measuring area, and inwardly to the output of a logical element II, and the outlet is free of charge.
  • the device for measuring the dynamic performance of the projectiles in the event of impact is handled by the following process.
  • block 7 of measuring the area of the pulse measures the area of the pulse of the moment.
  • One-time data on the area of the front area is recorded in the 13th memory in memory through the open key 4. Keys 4.5 and 6 are left out if you choose to leave it free.
  • Key 5 is turned off, and recording of data on the area of the rear part of the impact pulse in the memory register 14 begins. Since at this point, key 4 is turned off, the information is transferred to the memory register 13.
  • the Y-signal will be zero and not at the same time, which means that it does not -7- dissolves and thregger 12 remains in an unexcited state ⁇

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Tests Of Electronic Circuits (AREA)

Abstract

Un dispositif de mesure des caracteristiques dynamiques d'objets pendant un impact comprend, connectes en serie, un capteur (1) des parametres de deplacement de l'objet pendant l'impact, un dispositif de formation d'impulsions (2) et une touche commandable. A la sortie de cette derniere sont connectees les entrees d'un unite (7) de mesure de la zone d'impact, un integrateur (8) et deux elements ET/NON (9 et 10), dont les secondes entrees sont connectees a la sortie de l'integrateur (8). Le dispositif comprend en outre trois touches supplementaires commandables (4, 5 et 6). La touche (4) est connectee par une entree a la sortie de l'unite (7) pour mesurer la zone d'impact, par une autre entree a la sortie de l'element ET/NON (10) et par la sortie a l'entree du registre a memoire (13). La touche (5) est connectee par une entree a la sortie de l'unite (7) pour mesurer la zone d'impact, par une autre entree, par l'intermediaire d'un element logique NON (11) a la sortie de l'element logique ET/NON (10) et par la sortie a l'entree d'un registre a memoire (14). La touche (6) est connectee par une entree a la sortie de la touche (3), par une autre entree a la sortie de la touche (3) et par la sortie a l'entree commandable de la touche (3) et a l'entree d'une bascule electronique (12) connectee a son tour par ses sorties respectivement aux secondes entrees des registres a memoire (13, 14). Les registres a memoire (13, 14) sont connectes par leurs sorties, par l'intermediaire de generateurs de loi des carres inverses (15, 16) respectivement et par l'intermediaire d'un additionneur (17) a l'entree d'un indicateur (18). Le dispositif de mesure des caracteristiques dynamiques des objets pendant l'effet de choc peut etre utilise lors de l'elaboration de dispositifs d'absorption, d'amortisseurs, et pour mettre au point des articles de resistance egale lorsque l'on procede a des controles de leur resistance a des surcharges d'impact.
PCT/SU1980/000142 1980-08-22 1980-08-22 Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact WO1982000715A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19803050540 DE3050540A1 (en) 1980-08-22 1980-08-22 Device for measuring dynamic characteristics of objects during impact
JP50235080A JPS57501245A (fr) 1980-08-22 1980-08-22
PCT/SU1980/000142 WO1982000715A1 (fr) 1980-08-22 1980-08-22 Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact
DK175482A DK175482A (da) 1980-08-22 1982-04-20 Apparat til maaling af dynamiske karakteristikker for genstande under slagpaavirkning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOSU80/00142800822 1980-08-22
PCT/SU1980/000142 WO1982000715A1 (fr) 1980-08-22 1980-08-22 Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact

Publications (1)

Publication Number Publication Date
WO1982000715A1 true WO1982000715A1 (fr) 1982-03-04

Family

ID=21616654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1980/000142 WO1982000715A1 (fr) 1980-08-22 1980-08-22 Dispositif de mesure des caracteristiques dynamiques d'objets pendant l'impact

Country Status (4)

Country Link
JP (1) JPS57501245A (fr)
DE (1) DE3050540A1 (fr)
DK (1) DK175482A (fr)
WO (1) WO1982000715A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108221A1 (fr) * 1970-09-16 1972-05-19 Rft Messelektronik Dresden Veb
FR2302529A1 (fr) * 1975-02-28 1976-09-24 Inst Introskopii Dispositif pour la mesure des impulsions de choc
US4004450A (en) * 1974-12-19 1977-01-25 Alexandr Sergeevich Yakshin Device for measuring impact pulses
SU676931A1 (ru) * 1974-06-14 1979-07-30 Предприятие П/Я Р-6303 Цифровое устройство дл измерени параметров ударного импульса

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108221A1 (fr) * 1970-09-16 1972-05-19 Rft Messelektronik Dresden Veb
SU676931A1 (ru) * 1974-06-14 1979-07-30 Предприятие П/Я Р-6303 Цифровое устройство дл измерени параметров ударного импульса
US4004450A (en) * 1974-12-19 1977-01-25 Alexandr Sergeevich Yakshin Device for measuring impact pulses
FR2302529A1 (fr) * 1975-02-28 1976-09-24 Inst Introskopii Dispositif pour la mesure des impulsions de choc

Also Published As

Publication number Publication date
DK175482A (da) 1982-04-20
DE3050540A1 (en) 1982-08-26
JPS57501245A (fr) 1982-07-15

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