EP1394495B1 - Vorrichtung zum Bekämpfen von Zielen - Google Patents

Vorrichtung zum Bekämpfen von Zielen Download PDF

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Publication number
EP1394495B1
EP1394495B1 EP03014218A EP03014218A EP1394495B1 EP 1394495 B1 EP1394495 B1 EP 1394495B1 EP 03014218 A EP03014218 A EP 03014218A EP 03014218 A EP03014218 A EP 03014218A EP 1394495 B1 EP1394495 B1 EP 1394495B1
Authority
EP
European Patent Office
Prior art keywords
target
sensor
missile
search head
acoustic
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
EP03014218A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1394495A1 (de
Inventor
Ralf-Joachim Dr. Herrmann
Wolfgang Dr. Seidel
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.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition 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 Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Publication of EP1394495A1 publication Critical patent/EP1394495A1/de
Application granted granted Critical
Publication of EP1394495B1 publication Critical patent/EP1394495B1/de
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
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/12—Elevating or traversing control systems for guns acoustically influenced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/08—Ground-based tracking-systems for aerial targets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2253—Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2273—Homing guidance systems characterised by the type of waves
    • F41G7/2293—Homing guidance systems characterised by the type of waves using electromagnetic waves other than radio waves

Definitions

  • the invention relates to a device for controlling targets within a area to be monitored with a terrestrial directional launcher, a target detection device connected to the launcher and at least one shootable from the launcher Missiles.
  • From DE 31 40 728 C2 is known, for example, to combat An accurate determination of the destination by a combination of tanks make passive and active sensors.
  • passive ones Sensors e.g., acoustic sensors
  • the active sensors for determining the target speed. From the Changing the target direction and the target speed can then be the trajectory of the target and thus also the firing time of the missile be determined.
  • the invention is based on the object, a device of the above specify the type mentioned, which is simple and inexpensive, a short Has reaction time and their launcher and target detection device by the use of appropriate sensors is not locatable.
  • the invention is based essentially on the idea that the device a target detection device comprising exclusively passive sensors used and the only the direction, but not the trajectory of the target to be attacked before the missile launches determined, and that the missile of the device has a seeker that after Launch of the missile in targeting direction (for example by means of an infrared sensor) autonomously seeks the destination and then destroys it.
  • a locatable connection between the Missile and the launcher or the target detection device does not exist during the flight phase of the missile.
  • the device according to the invention has the advantage that they are relatively small autonomous unit e.g. manually within an area to be monitored is installable and monitors the corresponding room area for a long time.
  • the device is equipped with e.g. acoustic alarm sensor provided.
  • the Target detection device then performs a permanent frequency analysis of received acoustic signals. Once the acoustic frequency spectrum indicates a target to be attacked, the direction sensor is activated and the Bearing angle to the target determined.
  • the launcher is in the direction of bearing and the missile (e.g., a "stinger" missile) is launched. Of the Infrared sensor of the rocket then seeks a heat source (target) in the through the acoustic bearing certain space segment, and the rocket is using a corresponding steering device guided in the target.
  • the acoustic Bearing sensor at least four microphones, each at the vertices of a Tetrahedrons are arranged.
  • the wake-up sensor is one of the microphones of the Peilsensors.
  • FIGS. 1 and 2 denotes a device according to the invention for controlling of helicopters 2 within a given space to be monitored designated.
  • the device 1 consists of a housing 3 in which both a Energy supply unit and an electronic evaluation device 4 a target detection device 5 is housed (see also Fig.3).
  • a straightening system 6 adjoins the housing 3, by means of which a launcher 7 can be directed in azimuth and elevation.
  • three legs 8 are arranged laterally, which are located on the Support ground 9 and where three microphones 10 of an acoustic Bearing sensor 11 are attached.
  • a fourth microphone 10 of the acoustic directional sensor 11 is arranged on the straightener 6, so that the four microphones 10 of the Bearing sensor 11 form the vertices of a tetrahedron. All 10 microphones Peilsensors 11 are via electrical lines 12 with the electronic Evaluation device 4 connected. This contains a microprocessor 13.
  • At least one missile 14 is arranged, which with a homing IR seeker 15 and a not shown Is provided steering device.
  • the device 1 After setting up the device 1, this is eirgeschaitet. After that is the device 1 first in a so-called. Lauschmodus, i. it is only one acoustic wake-up circuit connected to only one of the microphones 10, activated.
  • the electronic evaluation device 4 permanently performs a fast Fourier transform (FFT) of each measured by the microphone 10 acoustic signal through. Once the frequency spectrum of the acoustic Signature of a helicopter is similar, the target detection device in the so-called DF mode offset.
  • FFT fast Fourier transform
  • the launcher 7 in azimuth and Elevation directed by the straightening system 6 such that the missile 14 in Direction of the acoustic bearing shows.
  • the IR sensor of the Seeker head 15 of the missile 14 cooled to operating temperature and a Friend-enemy identification queried and shot down the missile 14 in an enemy case.
  • the missile 14 is accelerated to supersonic speed and the IR seeker head 15 seeks a target (heat source) in the space segment that passes through the acoustic bearing was determined. After detection of the goal 2 becomes the Missile 14 guided by means of IR seeker head 15 and steering device to the target.
  • a target heat source
  • the invention is not limited to the one described above Embodiment limited. So it may be at the seeker of the Missile also act around a radar seeker head.
  • the missile is fired only when the seeker already before the launch of the missile, the target in the by the acoustic bearing has detected defined spatial segment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Catching Or Destruction (AREA)
  • Soil Working Implements (AREA)
  • Plasma Technology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP03014218A 2002-08-31 2003-06-25 Vorrichtung zum Bekämpfen von Zielen Expired - Lifetime EP1394495B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10240314 2002-08-31
DE10240314A DE10240314A1 (de) 2002-08-31 2002-08-31 Vorrichtung zum Bekämpfen von Zielen

Publications (2)

Publication Number Publication Date
EP1394495A1 EP1394495A1 (de) 2004-03-03
EP1394495B1 true EP1394495B1 (de) 2005-08-31

Family

ID=27675207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03014218A Expired - Lifetime EP1394495B1 (de) 2002-08-31 2003-06-25 Vorrichtung zum Bekämpfen von Zielen

Country Status (5)

Country Link
EP (1) EP1394495B1 (no)
CA (1) CA2437374C (no)
DE (2) DE10240314A1 (no)
IL (1) IL157599A0 (no)
NO (1) NO327291B1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL228789A (en) 2013-10-08 2016-03-31 Israel Aerospace Ind Ltd A rocket system that includes a b-ads receiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678060B1 (fr) * 1976-08-03 1994-05-20 Etat Francais Delegue Armement Procede et dispositif de mise a feu selective d'arme a action horizontale.
DE3140728C2 (de) * 1981-10-14 1985-02-07 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur Bekämpfung von Zielen, wie Panzern oder dgl.
FR2728676B1 (fr) * 1982-05-11 1997-03-21 France Etat Systeme de commande de mise a feu de charges pyrotechniques a action horizontale
DE3840732A1 (de) * 1988-12-02 1990-06-07 Krupp Atlas Elektronik Gmbh Auf kettenfahrzeuge ansprechende weckvorrichtung
FR2641872B1 (fr) * 1989-01-18 1991-10-11 Clausin Jacques Systeme de localisation d'helicopteres dissimules derriere un ecran vegetal
DE19906970C2 (de) * 1999-02-19 2003-03-27 Rheinmetall W & M Gmbh Aufklärungssonde

Also Published As

Publication number Publication date
DE50301073D1 (de) 2005-10-06
CA2437374C (en) 2010-10-19
IL157599A0 (en) 2004-03-28
CA2437374A1 (en) 2004-02-29
NO20032967D0 (no) 2003-06-27
EP1394495A1 (de) 2004-03-03
NO327291B1 (no) 2009-06-02
DE10240314A1 (de) 2004-03-11

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