EP1612504A1 - Tête militaire pour munition d'artillerie - Google Patents

Tête militaire pour munition d'artillerie Download PDF

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Publication number
EP1612504A1
EP1612504A1 EP05012987A EP05012987A EP1612504A1 EP 1612504 A1 EP1612504 A1 EP 1612504A1 EP 05012987 A EP05012987 A EP 05012987A EP 05012987 A EP05012987 A EP 05012987A EP 1612504 A1 EP1612504 A1 EP 1612504A1
Authority
EP
European Patent Office
Prior art keywords
warhead
submunitions
reconnaissance
reconnaissance module
warhead according
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
EP05012987A
Other languages
German (de)
English (en)
Other versions
EP1612504B1 (fr
Inventor
Bernd Gundel
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.)
Diehl BGT Defence GmbH and Co KG
Original Assignee
Diehl BGT Defence GmbH and Co KG
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 Diehl BGT Defence GmbH and Co KG filed Critical Diehl BGT Defence GmbH and Co KG
Publication of EP1612504A1 publication Critical patent/EP1612504A1/fr
Application granted granted Critical
Publication of EP1612504B1 publication Critical patent/EP1612504B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/365—Projectiles transmitting information to a remote location using optical or electronic means

Definitions

  • the invention relates to a warhead according to the preamble of claim 1.
  • long-range guided artillery rockets or long-range artillery projectiles makes high demands on an effective, if possible real-time realization of the targets to be combated, which are in particular hard or semi-hard targets, and the control success.
  • a reconnaissance device with a sensor unit for detecting and locating targets wherein the reconnaissance device can be transported together with a deployable fall-retarding device in an artillery projectile and released from it.
  • This reconnaissance device is provided with a brake screen and a de-twisting device.
  • the fall-delaying device is formed by a buoyancy device which has a steering device and a drive device for targeted movement and increasing the residence time over the area of application of the reconnaissance unit.
  • the drive device of this known reconnaissance device can be designed as a paraglider or as a kite.
  • This reconnaissance device has a simple structure and can be brought to a suitable level of observation in a simple manner and with simple means; it permits a relatively long-term reconnaissance of a target area of the order of magnitude of up to 10 minutes and is virtually insensitive to attack. at Minutes and is virtually insensitive to attack.
  • this information system is an external intelligence tool.
  • the present invention has for its object to provide a warhead of the type mentioned, wherein the artillery ammunition, which may be an artillery rockets or an artillery shell, is independent of external reconnaissance means and thus has a certain autonomy.
  • the advantages achieved with the warhead invention are that the artillery ammunition is independent of external reconnaissance means and thus has a certain autonomy, and that the ammunition can be effectively optimized by real-time reconnaissance, so that the ammunition costs are reduced.
  • the target reconnaissance sensor is positioned directly at the place of use of the submunition and thus enables highly reliable statements about the target distribution or the control success.
  • FIG. 1 shows an embodiment of the warhead 10 with a number of submunitions 12 which are known per se, so that they need not be discussed in detail here.
  • the submunitions 12 are arranged one behind the other in the warhead 10.
  • a submunition 12 of the conventional warhead 10, for example, for a MLRS guided missile is replaced by a reconnaissance module 14, which has a sensor device 16 and a transmitter 18 connected thereto.
  • the reconnaissance module 14 and the submunitions 12 are of identical construction, so that a homogeneous integration of the reconnaissance module 14 in the composite submunitions 12 within one and the same warhead 10 for artillery ammunition is possible.
  • the artillery ammunition may be an artillery rocket or an artillery shell.
  • the reconnaissance module 14 forms a sensor carrier, which can advantageously replace one of the submunitions 12 without any special integration effort. If necessary, the reconnaissance module 14 may also have at least approximately the same weight as the individual submunitions 12, in order not to influence the flight behavior of the artillery ammunition by the reconnaissance module 14.
  • the reconnaissance module 14 In the active state, ie during the descent of the reconnaissance module 14 into a target area, the reconnaissance module 14 should remain behind the submunitions 12 in order to be able to receive the target area, ie the final hit result, after the submunitions already worked.
  • the reconnaissance module 14 may be connected to a relatively large parachute as compared to the descent of the submunitions 12.
  • Another way to delay the descent of the reconnaissance module 14 in the target area against the descent of the submunitions 12 is that a delay device for the delayed ejection of the reconnaissance module 14 is provided from the warhead 10. This delay device is indicated in the figure by the block 20.
  • a reconnaissance module 14.1 In order to delay the descent of the reconnaissance module 14 in the target area against the descent of the submunitions 12, it may also be possible to form a reconnaissance module 14.1 with a lower weight than the submunitions 12.
  • ballast weight 24 is installed in light, short-setting reconnaissance module 14.1.
  • This ballast weight 24 which consists of plastic container 26 filled metal powder or granules, forms together with the reconnaissance module 14.1 a unit 30 ( Figure 2). Their length 32 corresponds to the length 34 of the submunition 12. After ejection from the warhead 10 of the plastic container 26 breaks apart with the metal powder or granules and releases the metal powder or granules safely.
  • the ballast weight 24 may be installed with the plastic container 26 also on the opposite side of the submunition ejection direction within the artillery ammunition or artillery rockets and thereby remain in the artillery ammunition or artillery rockets during the ejection process.
  • FIG. 3 shows how the reconnaissance module 14, which is ejected in a time-delayed manner with respect to the submunitions 12, experiences greater aerodynamic deceleration due to its lower mass and is thereby positioned at the time of the parachute opening over the same target area as the submunitions 12.
  • the reconnaissance module 14 which forms a sensor carrier, has an externally similar functional sequence as the submunitions 12 with respect to the descent into the target area, whereby the reconnaissance module 14 carries out a rotational movement about a vertical axis on a parachute, but the reconnaissance module 14 does not an active charge but via a sensor system 22 for detecting the respective target arrangement or the already met by submunitions 12 and burning targets has.
  • the sensor system 22 is illustrated schematically in the drawing figure by a block containing the sensor device 16 and the transmitter 18.
  • the sensor device 16 of the sensor system 22 is provided for generating a search beam with a relatively large width coverage, because thus a bottom scan of the target area is possible in such a way that after only a few rotations of the reconnaissance module 14 a complete picture of Target area is obtained.
  • the information obtained in this way can be forwarded by means of the transmitter 18 to a firing position, to a fire control or to an operations center. This makes it possible to decide on further control measures on the basis of the transmitted control success or the respective update data with regard to the targets and target movements to be counteracted.
  • the transmitter 18 connected to the sensor device 16 is provided for transmitting information data to a subsequent steering rocket, which was fired into the same target area and is approaching the target to be controlled.
  • the data update of the reconnaissance module 14 can hereby be used to possibly enable a steering correction or an adaptation of the ejection pattern or of the target area to be covered.
  • Such a correction makes sense, in particular, where the objectives to be combated, which are in particular hard or semi-hard targets, seek to evade the shelling by leaving their location (singular) or deviating from the route envisaged until then ( -Ausweichmanöver).

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP20050012987 2004-06-30 2005-06-16 Tête militaire pour munition d'artillerie Expired - Fee Related EP1612504B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420010194 DE202004010194U1 (de) 2004-06-30 2004-06-30 Gefechtskopf für Artilleriemunition

Publications (2)

Publication Number Publication Date
EP1612504A1 true EP1612504A1 (fr) 2006-01-04
EP1612504B1 EP1612504B1 (fr) 2007-08-08

Family

ID=34937496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050012987 Expired - Fee Related EP1612504B1 (fr) 2004-06-30 2005-06-16 Tête militaire pour munition d'artillerie

Country Status (3)

Country Link
EP (1) EP1612504B1 (fr)
DE (2) DE202004010194U1 (fr)
IL (1) IL169423A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019132758A1 (fr) * 2017-12-28 2019-07-04 Bae Systems Bofors Ab Système d'arme autonome pour guidage et évaluation du combat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105509576A (zh) * 2015-11-19 2016-04-20 湖北航天技术研究院总体设计所 一种导弹弹头
SE541612C2 (sv) * 2016-09-15 2019-11-12 Bae Systems Bofors Ab Modifierbar delningsbar projektil och metod för att modifiera en projektil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104800A1 (de) * 1991-02-16 1992-08-20 Diehl Gmbh & Co Einrichtung zur echtzeit-gelaendeaufklaerung
US5497705A (en) * 1993-04-15 1996-03-12 Giat Industries Zone-defense weapon system and method for controlling same
FR2726643A1 (fr) * 1994-11-04 1996-05-10 Giat Ind Sa Dispositif d'observation d'une zone de terrain
EP0800052A2 (fr) * 1996-04-04 1997-10-08 DIEHL GMBH & CO. Système de reconnaissance
US6056237A (en) * 1997-06-25 2000-05-02 Woodland; Richard L. K. Sonotube compatible unmanned aerial vehicle and system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104800A1 (de) * 1991-02-16 1992-08-20 Diehl Gmbh & Co Einrichtung zur echtzeit-gelaendeaufklaerung
US5497705A (en) * 1993-04-15 1996-03-12 Giat Industries Zone-defense weapon system and method for controlling same
FR2726643A1 (fr) * 1994-11-04 1996-05-10 Giat Ind Sa Dispositif d'observation d'une zone de terrain
EP0800052A2 (fr) * 1996-04-04 1997-10-08 DIEHL GMBH & CO. Système de reconnaissance
US6056237A (en) * 1997-06-25 2000-05-02 Woodland; Richard L. K. Sonotube compatible unmanned aerial vehicle and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019132758A1 (fr) * 2017-12-28 2019-07-04 Bae Systems Bofors Ab Système d'arme autonome pour guidage et évaluation du combat
US11499807B2 (en) 2017-12-28 2022-11-15 Bae Systems Bofors Ab Autonomous weapon system for guidance and combat assessment

Also Published As

Publication number Publication date
DE502005001165D1 (de) 2007-09-20
DE202004010194U1 (de) 2005-11-24
IL169423A (en) 2011-03-31
EP1612504B1 (fr) 2007-08-08

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