EP0157397A2 - Agencement de détermination du point d'impact, de la vitesse et de l'angle d'incidence d'un projectile atteignant une cible à vitesse ultrasonique - Google Patents

Agencement de détermination du point d'impact, de la vitesse et de l'angle d'incidence d'un projectile atteignant une cible à vitesse ultrasonique Download PDF

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Publication number
EP0157397A2
EP0157397A2 EP85103876A EP85103876A EP0157397A2 EP 0157397 A2 EP0157397 A2 EP 0157397A2 EP 85103876 A EP85103876 A EP 85103876A EP 85103876 A EP85103876 A EP 85103876A EP 0157397 A2 EP0157397 A2 EP 0157397A2
Authority
EP
European Patent Office
Prior art keywords
sensors
arrangement according
projectile
target
angle
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.)
Granted
Application number
EP85103876A
Other languages
German (de)
English (en)
Other versions
EP0157397A3 (en
EP0157397B1 (fr
Inventor
Paul Drewell
Dieter Kriz
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.)
Drello Ing Paul Drewell & Co KG GmbH
Original Assignee
Drello Ing Paul Drewell & Co KG GmbH
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 Drello Ing Paul Drewell & Co KG GmbH filed Critical Drello Ing Paul Drewell & Co KG GmbH
Priority to AT85103876T priority Critical patent/ATE60125T1/de
Publication of EP0157397A2 publication Critical patent/EP0157397A2/fr
Publication of EP0157397A3 publication Critical patent/EP0157397A3/de
Application granted granted Critical
Publication of EP0157397B1 publication Critical patent/EP0157397B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/06—Acoustic hit-indicating systems, i.e. detecting of shock waves

Definitions

  • the invention relates to an arrangement for determining the hit position and / or the speed and / or the impact angle of projectiles hitting a target at supersonic speed with the aid of a plurality of acoustic sensors which are arranged at the target and when the head wave of a projectile strikes emit electrical signals, which are fed to a computer, which calculates the storage of the projectile from the target point according to the chronological order and the time interval in which the signals are emitted by the individual sensors.
  • targets are mostly used, which are printed with rings and sector boundaries and either observed directly or transported to the shooter after a series of shots. In both cases it is necessary to replace the target after a limited number of shots.
  • hit position for further processing of the hit images must be tapped from the disk by means of computers and entered into the computer.
  • the top wave generated by the projectile air pressure - shock wave
  • microphones are installed in a frame, the plane of which is perpendicular to the line from the muzzle of the weapon to the center of the frame (finish line), which are impacted by the head wave. The time differences between the impact of the head wave on the opposite sides of the frame are measured.
  • the invention has for its object to provide an arrangement for determining the hit position and / or the speed and / or the angle of incidence of bullet hitting a target with supersonic speed, which even with oblique entry into the plane formed by acoustic sensors, a precise location to determine the point at which the projectile penetrates this level.
  • the sensors are arranged in two planes parallel to one another and to the target surface and are distributed on each of the two planes in such a way that they encompass the expected trajectories of the projectiles.
  • the frame or that of the structure is rectangular and equipped with sensors on each side.
  • the arrangement according to the invention can also serve to detect the trajectory not only in front of the target but over its entire length. This happens because in that at measuring points arranged along the trajectory of the projectile at each measuring point, sensors are arranged in two planes, the planes being at least approximately perpendicular to the trajectory and the sensors encompassing the trajectory. This makes it possible to record the values on the trajectory that can be measured with the arrangement according to the invention.
  • FIGS. 1 and 2 show an exemplary embodiment of the arrangement according to the invention in a partially schematic representation, only the sensors required for measuring the vertical deviation of the hit position being shown for the sake of clarity.
  • Figure 1 shows a structure 1, which includes the front frame 2 and the rear frame 3.
  • the sensors are labeled So 'and Su' on the front frame 2 and So and Su on the rear frame 3.
  • the vertical distance between the upper and lower side of each frame and thus between the sensors of the pair So 'and Su' as well as So and Su is S, the horizontal distance between the frame and thus between the sensors of the pair So and So 'as well as Su and .Su 'is denoted by b.
  • each side of the two frames is equipped with a plurality of sensors which are connected in parallel or in series, either directly or via amplifiers.
  • the hit position, speed and angle of impact are advantageously calculated by an EDP system.
  • the speed of sound as well as the wind speed and direction can be entered into the computer.
  • the speed of sound can be measured in the measuring section in a manner known per se.
  • Wind speed and direction are also determined and measured in a manner known per se.

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP85103876A 1984-04-03 1985-03-31 Agencement de détermination du point d'impact, de la vitesse et de l'angle d'incidence d'un projectile atteignant une cible à vitesse ultrasonique Expired - Lifetime EP0157397B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85103876T ATE60125T1 (de) 1984-04-03 1985-03-31 Anordnung zur ermittlung der trefferlage und/oder der geschwindigkeit und/oder des auftreffwinkels von mit ueberschallgeschwindigkeit auf ein ziel treffenden geschossen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843412326 DE3412326A1 (de) 1984-04-03 1984-04-03 Anordnung zur ermittlung der trefferlage und/oder der geschwindigkeit und/oder des auftreffwinkels von geschossen
DE3412326 1984-04-03

Publications (3)

Publication Number Publication Date
EP0157397A2 true EP0157397A2 (fr) 1985-10-09
EP0157397A3 EP0157397A3 (en) 1987-11-25
EP0157397B1 EP0157397B1 (fr) 1991-01-16

Family

ID=6232431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103876A Expired - Lifetime EP0157397B1 (fr) 1984-04-03 1985-03-31 Agencement de détermination du point d'impact, de la vitesse et de l'angle d'incidence d'un projectile atteignant une cible à vitesse ultrasonique

Country Status (5)

Country Link
EP (1) EP0157397B1 (fr)
AT (1) ATE60125T1 (fr)
DE (1) DE3412326A1 (fr)
DK (1) DK150885A (fr)
ES (1) ES8701971A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661245A1 (fr) * 1990-04-23 1991-10-25 Durieux Jean Loup Procede d'autoguidage d'un missile supersonique sur une cible supersonique comportant les dispositions de mise en óoeuvre et les modalites d'utilisation du procede.
FR2663729A1 (fr) * 1989-04-28 1991-12-27 Rhein Flugzeugbau Gmbh Procede pour determiner la deviation du tir lors du bombardement de buts d'exercices et dispositif pour la mise en óoeuvre du procede.
US5920522A (en) * 1996-07-14 1999-07-06 Levanon; Nadav Acoustic hit indicator
US6198694B1 (en) 1996-03-29 2001-03-06 Håkan Appelgren Method and device for projectile measurements
CN109029132A (zh) * 2018-08-31 2018-12-18 赵文龙 一种报靶系统的精确定位方法
DE102017010708A1 (de) 2017-11-20 2019-05-23 Rubinum Engineering GmbH Elektronische Zielscheibe
EP4312050A1 (fr) 2022-07-27 2024-01-31 Synchrosense Ltd. Suivi compact de projectile supersonique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106040C2 (de) * 1991-02-22 1994-12-22 Nieke Elektroapparate Gmbh Ber Verfahren und Vorrichtung zum Bestimmen der Geschwindigkeit von Geschossen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445808A (en) * 1968-04-05 1969-05-20 Us Army Small arms locator
FR2427571A1 (fr) * 1978-05-30 1979-12-28 Australasian Training Aids Pty Perfectionnement concernant un dispositif a cible pour polygone de tir

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445808A (en) * 1968-04-05 1969-05-20 Us Army Small arms locator
FR2427571A1 (fr) * 1978-05-30 1979-12-28 Australasian Training Aids Pty Perfectionnement concernant un dispositif a cible pour polygone de tir

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663729A1 (fr) * 1989-04-28 1991-12-27 Rhein Flugzeugbau Gmbh Procede pour determiner la deviation du tir lors du bombardement de buts d'exercices et dispositif pour la mise en óoeuvre du procede.
FR2661245A1 (fr) * 1990-04-23 1991-10-25 Durieux Jean Loup Procede d'autoguidage d'un missile supersonique sur une cible supersonique comportant les dispositions de mise en óoeuvre et les modalites d'utilisation du procede.
EP0455531A1 (fr) * 1990-04-23 1991-11-06 Steria Procédé d'autoguidage d'un missile sur une cible supersonique
US6198694B1 (en) 1996-03-29 2001-03-06 Håkan Appelgren Method and device for projectile measurements
US5920522A (en) * 1996-07-14 1999-07-06 Levanon; Nadav Acoustic hit indicator
DE102017010708A1 (de) 2017-11-20 2019-05-23 Rubinum Engineering GmbH Elektronische Zielscheibe
CN109029132A (zh) * 2018-08-31 2018-12-18 赵文龙 一种报靶系统的精确定位方法
CN109029132B (zh) * 2018-08-31 2021-02-23 南京强钧防务科技研究院有限公司 一种报靶系统的精确定位方法
EP4312050A1 (fr) 2022-07-27 2024-01-31 Synchrosense Ltd. Suivi compact de projectile supersonique

Also Published As

Publication number Publication date
ES8701971A1 (es) 1986-12-16
EP0157397A3 (en) 1987-11-25
ES542479A0 (es) 1986-12-16
DK150885D0 (da) 1985-04-02
DE3412326A1 (de) 1985-10-10
DK150885A (da) 1985-10-04
ATE60125T1 (de) 1991-02-15
EP0157397B1 (fr) 1991-01-16

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