EP1087200A1 - Flugkörper-Missionseinheit - Google Patents
Flugkörper-Missionseinheit Download PDFInfo
- Publication number
- EP1087200A1 EP1087200A1 EP00116828A EP00116828A EP1087200A1 EP 1087200 A1 EP1087200 A1 EP 1087200A1 EP 00116828 A EP00116828 A EP 00116828A EP 00116828 A EP00116828 A EP 00116828A EP 1087200 A1 EP1087200 A1 EP 1087200A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- missile
- data
- mission unit
- target
- situation
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/007—Preparatory measures taken before the launching of the guided missiles
Definitions
- the invention relates to a missile mission unit to which sensors for Target movement and own movement of the missile are activated with means for Situation evaluation and analysis and in which for the mission of the missile relevant data and / or facts as knowledge including characteristic data about the capabilities of the missile and / or data and / or facts about the properties potential targets of the missile are stored, which are together with the means Results of the situation assessment and analysis on means for generating plans for actions and from them to generate decision criteria.
- Missiles suspended in launchers under the wings Missiles suspended in launchers under the wings.
- the pursuing Missiles have search heads with sensors that target one or more targets to capture.
- the missile can contain inertial sensors which point to the Address missile movements in inertial space. From viewfinder signals from Search heads are used to generate steering signals that guide the missile to the target.
- From viewfinder signals from Search heads are used to generate steering signals that guide the missile to the target.
- various search heads for example missiles, with a passive infrared seeker are equipped and missiles with a radar finder, Missile with combined infrared and radar viewfinder or missile with different range or speed.
- the pilot receives a variety of visual or audio signals from the various sensors, which he process and from which he must make his decision. In addition the pilot must of course fly the fighter plane in aerial combat. The pilot has to also watch out for threats from enemy missiles and Avoid such threats and activate countermeasures if necessary. This can overwhelm the pilot and lead to fatal wrong decisions.
- missile mission unit contains stored knowledge in the form of data and / or facts relevant to the mission of the Missile are relevant. This can be data that the properties of the Characterize the missile itself, for example speed, maneuverability (maximum lateral acceleration), range, etc. This can also be data about Characteristics of potential goals.
- the missile mission unit receives data from Sensors. On the one hand, this is the data from the sensors of the concerned Missile. This can also be data from sensors on the platform, e.g. the radar, or from the sensors of other missiles attached to the platform.
- Missile mission unit then provides the pilot with decision criteria for the Use of the associated missile. It can then e.g. displayed that Missile "1" is more suitable for the present situation and a specific target as missile "2". In the case of a manned fighter plane, however, the pilot becomes the make final decision. However, it is relieved of a lot of information. This information is preprocessed by the missile mission unit.
- Missile-specific mission units can in DE 197 16 025 A1 Mission avionics also contain only a single mission unit, in which the Functions of the individual, missile-specific units are integrated. Preferably but is the or each missile mission unit in the associated missile arranged and connected to the platform via a standardized interface. Then is when inserting a certain type of missile into the launch device via the Interface automatically the missile mission unit designed for this type of missile switched on in the computer network. There is no interference with that Platform-side mission avionics required.
- the means for generating plans for actions contain means for Situation prediction.
- the results of the situation prediction are advantageously based on means Calculation of missile ranges possibly with reference to the target or possibly different targets may be activated for different available missile types.
- the missile mission unit can predict the future change in the situation recognize and if necessary make visible to the pilot whether the target of one shot missile at the flight state of the platform (own aircraft) can be detected or not.
- the platform carries several missiles of different types Types, the missile mission unit can determine which of these Missiles with the best chance of success should be launched.
- the results of the calculation are optimal Inference means activated for generating reaction proposals.
- These inference means are preferably from a learnable, suitably trained neurofuzzy Structure formed. They contain “rules” in the form: “If the goal is without is more maneuvers of the aircraft in the missile range of the missile, then fire the Missile from ",” If the target is slightly outside the firing range of the Missile, then perform this or that flight maneuver to the target in the To bring the missile's shooting range "etc.
- the inputs” inside “or “slightly outside” are linquistic entries, which are “fuzzy logic” be recorded.
- the inference tools give the pilot recommendations for action.
- FIG. 1 is a target, in the present case an enemy fighter aircraft, designated.
- sensors are designated. These sensors 12 contain a viewfinder 14 and inertial sensors 16 for determining the own movement of the target 10.
- the Finder 14 detects the movement of target 10 relative to the missile. The movement the destination is symbolized by a block 18.
- the missile's own motion is represented by a block 20.
- the viewfinder 14 contains a plurality of different ones Sensors. The viewfinder may "see" several objects at the same time.
- Detection of objects i.e. a determination of where an object is located. It also takes place an identification of the objects with respect to friend / foe detection. By comparison with image structures e.g. known aircraft types with those of image resolution sensors supplied image structures, the type of object is determined. Furthermore, the Movement structures or traces of the objects tracked. The objects are classified, so that potential targets are selected. That is through a block 22 shown.
- means 24 activated for situation detection and analysis.
- These means 24 recognize from the Classification of the objects a certain situation, such as: "A type X aircraft flies a curve to the top left ".
- the missile mission unit further includes means 26 for generating plans and actions. These means 26 comprise the elements 28, 30, 32, 34, 36 and 38 in FIG. 1.
- Block 28 is a database in which knowledge of potential goals is stored are. It is known what flight characteristics a type X aircraft has and what aerial combat tactics usually do with you in a particular situation Type X aircraft can be used. If the target is a type X and the situation is recognized, then you can estimate from it how the goal in the is expected to behave in the near future.
- a situation prediction can be made from this. This is represented by block 32.
- Block 34 symbolizes the evaluation of the results of block 34 shown calculations. The result of this evaluation is on inference means 38 "activated".
- These inference means 38 are of a learnable, suitably trained neuro-fuzzy Structure formed. They contain “rules” approximately in the form: “If the goal without further Maneuver the aircraft in the missile's firing range, then fire the missile ab ",” If the target is slightly out of the missile's firing range, then perform this or that flight maneuver to get the target into the shooting range of the Bring missile "etc.
- the inputs" inside “or” slightly outside " are linquistic entries which are recorded by "fuzzy logic”.
- the Inference means 38 give recommendations to the pilot or decision element 44 to trade. These recommendations are shown in the figure by a parallelogram 46 shown.
- Fig.2 illustrates the acquisition of the required knowledge by the learnable Inference unit.
- the learnable inference unit can be from air combat simulations or during real ones Air combat training automatically acquire realistic knowledge. That is the A prerequisite for correct and effective conclusions.
- the own aircraft is designated 50.
- Reference numeral 10 denotes again the goal or goals.
- Your own aircraft 50 becomes real or in one Simulation - controlled by pilot 52, as shown by arrow 54.
- a Air combat simulation represented by block 56, or by real air combat training, represented by block 58, simulation data or training data about the situation-related behavior of attackers, i.e. own plane 50, and target 10 and generated via a simulated missile deployment.
- This simulation and / or Training data are stored in a data memory 60.
- the behavior of the attacker is essentially determined by the recommendations of the inference unit 38 and thus by the knowledge stored therein in the form of rules.
- the inference unit 38 is constructed as a fuzzy-neuronal network.
- a set of rules representing heuristic prior knowledge is stored and processed a priori in the inference means.
- the data stored in the data memory 60 continuously train the fuzzy-neuronal network of the inference unit based on the rules stored a priori . This takes place according to learning strategies and procedures known per se, which are represented by a block 62 in FIG. An arrow 64 symbolizes the change in the fuzzy-neuronal network of the inference unit 38.
- New learning rules can be generated automatically by these learning strategies and procedures, and / or the premise (if) or consequence parts (then) of the rules optimally match the behavior of the attacker and target are adjusted.
- the parameters of the fuzzy sets which define the membership functions for the linguistic value ranges of the variables, can also be optimally adapted to the circumstances.
- the recorded data in data storage 60 is also used to store the data Add and update databases 28 and 30 on targets and missiles.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
- Fig.1
- ist ein Blockdiagramm einer Struktur des Ablaufs vom Erkennen eines Ziels bis zur Reaktion durch den Piloten oder ein "Entscheidungselement" im Falle eines unbemannten Trägers.
- Fig.2
- veranschaulicht den Erwerb von Wissen durch die Inferenzmittel bei einer Struktur von Fig.1.
Claims (6)
- Flugkörper-Missionseinheit, auf welche Sensoren (12,14,16) für Zielbewegung und Eigenbewegung des Flugkörpers (42) aufgeschaltet sind, mit Mitteln (24) zur Situations-Bewertung und -Analyse, und in welcher für die Mission des Flugkörpers relevante Daten und/oder Fakten als Wissen einschließlich charakteristischer Daten (30) über die Fähigkeiten des Flugkörpers und/oder Daten und/oder Fakten (28) über die Eigenschaften potentieller Ziele des Flugkörpers gespeichert sind, welche zusammen mit den Ergebnisse der Situations-Bewertung und Analyse auf Mittel (26,38) zur Erzeugung von Plänen für Aktionen und daraus zur Erzeugung von Entscheidungs-Kriterien aufgeschaltet sind, dadurch gekennzeichnet, daß die Mittel (26) zur Erzeugung von Plänen für Aktionen Mittel (32) zur Situations-Vorhersage enthalten.
- Flugkörper-Missionseinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Ergebnisse der Situations-Vorhersage auf Mittel (34) zur Berechnung von Flugkörper-Reichweiten (40,40A,40B) ggf. in bezug auf das Ziel (10) oder ggf. verschiedene Ziele ggf. für verschiedene verfügbare Flugkörpertypen aufgeschaltet sind.
- Flugkörper-Missionseinheit nach Anspruch 2, dadurch gekennzeichnet, daß die Ergebnisse der Berechnung auf optimale Inferenzmittel (38) zur Erzeugung von Reaktionsvorschlägen (46) aufgeschaltet sind.
- Flugkörper-Missionseinheit nach Anspruch 3, dadurch gekennzeichnet, daß die Reaktionsvorschläge auf eine Mensch-Maschine-Schnittstelle aufgeschaltet sind.
- Flugkörper-Missionseinheit nach Anspruch 3, dadurch gekennzeichnet, daß(a) ein Datenspeicher (60) vorgesehen ist, in welchem bei Simulation oder realem Luftkampftraining gewonnene Daten speicherbar sind,(b) die Inferenzmittel (38) von einem fuzzy-neuronalen Netz gebildet sind und(c) Lernverfahrensmittel (62) vorgesehen sind, durch welche das fuzzy-neuronale Netz durch Training mit den gespeicherten Daten modifizierbar ist, derart daß Regeln und/oder Zugehörigkeitsfunktionen der Inferenzmittel (38) laufend an aktuelle Gegebenheiten anpaßbar sind.
- Flugkörper-Missionseinheit nach Anspruch 5, dadurch gekennzeichnet, daß Datenbanken (28,30) der Mittel (32) zur Situations-Vorhersage durch die in dem Datenspeicher (60) gespeicherten Simulations- oder Trainingsdaten aktualisierbar sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19942139 | 1999-09-03 | ||
DE19942139A DE19942139A1 (de) | 1999-09-03 | 1999-09-03 | Flugkörper-Missionseinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1087200A1 true EP1087200A1 (de) | 2001-03-28 |
EP1087200B1 EP1087200B1 (de) | 2005-01-19 |
Family
ID=7920728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00116828A Expired - Lifetime EP1087200B1 (de) | 1999-09-03 | 2000-08-04 | Flugkörper-Missionseinheit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1087200B1 (de) |
DE (2) | DE19942139A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102663430A (zh) * | 2012-04-17 | 2012-09-12 | 清华大学 | 一种态势评估中目标分群方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10129043A1 (de) * | 2001-06-15 | 2003-01-02 | Diehl Munitionssysteme Gmbh | Verfahren und Vorrichtungen zum Bestimmen des Auslösens einer Bremseinrichtung für die zielbezogene Korrektur der ballistischen Flugbahn eines Projektils |
ATE531019T1 (de) | 2008-01-21 | 2011-11-15 | Thales Nederland Bv | Sicherheits- und sicherungssystem gegen mehrfachbedrohung und bestimmungsverfahren dafür |
CN107203493A (zh) * | 2017-06-09 | 2017-09-26 | 西北工业大学 | 基于复杂比例评价方法的多目标态势估计方法 |
DE102022001289A1 (de) | 2022-04-13 | 2023-10-19 | Diehl Defence Gmbh & Co. Kg | Verfahren zum Ausweichen eines Flugkörpers vor einem Abfangflugkörper |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640427A1 (de) * | 1986-12-01 | 1988-06-09 | Siemens Ag | Raketenabwehrsystem |
EP0531712A2 (de) * | 1991-09-11 | 1993-03-17 | Bodenseewerk Gerätetechnik GmbH | Regler, insbesondere Flugregler |
EP0654776A2 (de) * | 1993-11-20 | 1995-05-24 | Bodenseewerk Gerätetechnik GmbH | Piloten-Trainingsgerät |
DE19716025A1 (de) | 1997-04-17 | 1998-10-22 | Bodenseewerk Geraetetech | Plattform mit abschießbaren, zielverfolgenden Flugkörpern, insbesondere Kampfflugzeug |
-
1999
- 1999-09-03 DE DE19942139A patent/DE19942139A1/de not_active Withdrawn
-
2000
- 2000-08-04 EP EP00116828A patent/EP1087200B1/de not_active Expired - Lifetime
- 2000-08-04 DE DE50009264T patent/DE50009264D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640427A1 (de) * | 1986-12-01 | 1988-06-09 | Siemens Ag | Raketenabwehrsystem |
EP0531712A2 (de) * | 1991-09-11 | 1993-03-17 | Bodenseewerk Gerätetechnik GmbH | Regler, insbesondere Flugregler |
EP0654776A2 (de) * | 1993-11-20 | 1995-05-24 | Bodenseewerk Gerätetechnik GmbH | Piloten-Trainingsgerät |
DE19716025A1 (de) | 1997-04-17 | 1998-10-22 | Bodenseewerk Geraetetech | Plattform mit abschießbaren, zielverfolgenden Flugkörpern, insbesondere Kampfflugzeug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102663430A (zh) * | 2012-04-17 | 2012-09-12 | 清华大学 | 一种态势评估中目标分群方法 |
Also Published As
Publication number | Publication date |
---|---|
DE19942139A1 (de) | 2001-03-08 |
DE50009264D1 (de) | 2005-02-24 |
EP1087200B1 (de) | 2005-01-19 |
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