EP0961099A2 - Igniting system for penetrator projectiles - Google Patents
Igniting system for penetrator projectiles Download PDFInfo
- Publication number
- EP0961099A2 EP0961099A2 EP99110091A EP99110091A EP0961099A2 EP 0961099 A2 EP0961099 A2 EP 0961099A2 EP 99110091 A EP99110091 A EP 99110091A EP 99110091 A EP99110091 A EP 99110091A EP 0961099 A2 EP0961099 A2 EP 0961099A2
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- European Patent Office
- Prior art keywords
- signal
- time
- evaluation
- signals
- ignition
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/06—Electric fuzes with time delay by electric circuitry
Definitions
- the invention relates to an ignition device for penetrators, which Transducers for acceleration forces, as well as an evaluation circuit for Processing of the pickup signals, with the evaluation Signals are compared with signal thresholds and where at their Output signals are exceeded.
- the invention has for its object a device the adaptive ignition of a penetrator to create penetration evaluates different layers of coverage of a target and one Triggering within a certain shift or after passing through made possible by a particular layer, with the target under another soft layer can be arranged.
- a circuit can be generated with little effort that are versatile to different applications with known Stratifications can be adjusted. Possibly existing soft Layers that serve, for example, to camouflage the target do not lead to Release. If the layer structure is not known, it can reliable in a particular shift or after going through them all Layers are triggered. The zero point error of the Accelerometer and its time drift are in the chosen type of assessment largely uncritical. Interference signals, especially those caused by body vibrations of the penetrator caused, affect the evaluation result due to the Averaging of the signals only insignificant.
- the signal curve 1 in FIG. 1 shows a typical course of the output signal of the accelerometer B from FIG. 2 after filtering by means of the bandpass filter BP.
- the two successive impulses come from the penetration of the penetrator through two hard layers of target coverage. In between a weak signal can be seen, which comes from the passage through a soft layer.
- On the time axis, which is arranged below the signal curve two time windows t 1 ... t 2 and t 3 ... t 4 can be seen, which have a time interval t 2 ... t 3 .
- the signal curve 1 runs through the two time windows, the signal contents of the two time windows are each evaluated at successive times.
- FIG. 2 shows a simplified schematic block diagram of a signal evaluation according to the invention.
- the ignition device is started up with the occurrence of certain events, such as the start of the penetrator or when it hits a target, the start-up not having to take place exactly when the event occurs, but also before or after it.
- the output signal of the accelerometer B is first filtered in the bandpass filter BP in order to eliminate the undesired low and high frequency components of the signal.
- the resulting sensor signal is shown in FIG. 1 and FIG. 3 as signal curve 1.
- This signal 1 is then fed to at least two signal processing branches M 0 and ⁇ T 1 , M 1 .
- ⁇ T 1 t 3rd - t 1 .
- Averaging takes place in the first branch M 0 during the time window t 1 ... t 2 .
- the averaging in the time window t 3 ... t 4 is only carried out after a selectable delay time ⁇ T 1 .
- the signal curve 2 in FIG. 3 shows the typical course of a signal averaged in this way.
- the curve shape is the result of the summation of the signal contents of the signal curve 1 within the time window t 1 ... t 2 and t 3 ... t 4 in the summer S / D.
- the signal curve was limited to a certain maximum signal level.
- the length of the time window and the time difference between the start times are set in each case from the data of the airspeed known before the start and the layer structure of the destination. Typical values of a test arrangement are in the range from 1 to 10 ms.
- additional branches ⁇ T 2 , M 2 and ⁇ T 3 , M 3 are optionally provided.
- additional time windows for averaging the pickup signal 1 can additionally be provided, which begin one after the other at different times.
- the time windows can be spaced apart or even partially overlap. The position of the time window is set depending on the previously known conditions of the application.
- the evaluated signals 2 are then compared with signal thresholds S 1 and S 2 , the output signals of which are fed to a logic for evaluation.
- signal 2 can also be made available directly to the logic.
- the signal arrows pointing in both directions between the signal thresholds S 1 , S 2 and the logic indicate that the signal thresholds can also be influenced by the logic. It is also conceivable to use multi-level sleepers. From this, the signal amplitudes can be distinguished and evaluated more precisely. This also separates the soft from the hard layers of a target cover.
- the incoming signals of a time and / or subjected to event-related assessment This means that the signals both with regard to their position with regard to the time of impact with the Goal, as well as regarding the relative position of the impulses to each other and be evaluated with regard to the sign of the impulses.
- the Signal curve 3 in FIG. 3 shows an example of such a pulse train, which consists of the averaged signal (curve 2 in FIG. 3) by means of the evaluation by the Thresholds 4 and 5 have arisen and are then evaluated in the logic. It can be seen here that both the type of acceleration or Delay on the sign of the pulses can be evaluated, as well Position of the impulses with regard to the time of impact and the position of the impulses among themselves as a representation of entry and exit different layers of the target.
- the logic finally gives depending on the given logical link the timing or event-related signals an ignition signal Z to the Agents of the penetrator.
- the type of logical link can be used for the case that the layers to be penetrated are known accordingly to get voted. In other cases, the link is chosen so that the greatest possible effect can be achieved.
- FIG. 4 shows a block diagram of a schematically simplified diagram digital signal evaluation according to the invention.
- the analog and i.a. prefiltered output signal of the accelerometer B first by means of an analog / digital converter A / D into digital pulses converted.
- the digitized signal is in a shift register SR headed.
- the shift register SR is in the drawing in three blocks divided, which symbolically stand for periods in which older or younger signal components can be selected. So that includes Shift register block, which is directly connected to the analog / digital converter A / D follows the most recent portion of the pickup signal, while that block, closest to the signal processing circuit ALU, the oldest Contains part of the transducer signal.
- the averaging and the summation or difference formation takes place in a signal processing circuit ALU, for example as Microcomputer can be realized.
- ALU signal processing circuit
- the output signal of the Signal processing circuit is fed to the comparators K, whose Output signals of a logic are provided as input variables become. There these signals are time and / or event related logically linked. This in turn becomes an ignition signal Z generated.
- the processing of the output signals of the accelerometer B can alternatively also be carried out by integrating the signals within the time segments t 1 ... t 2 and t 3 ... t 4 instead of averaging.
- the determined contents of the integrals are then subjected to an evaluation (S / D, ALU) in that the differences of successive integral contents are formed in each case.
- the further signal processing is carried out analogously to that with averaging, so that a detailed description can be dispensed with here.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung betrifft eine Zündeinrichtung für Penetratoren, welche Aufnehmer für Beschleunigungskräfte, sowie eine Auswerteschaltung zur Verarbeitung der Aufnehmersignale aufweist, wobei bei der Bewertung Signale mit Signalschwellen verglichen werden und wobei bei deren Überschreitung Ausgangssignale erzeugt werden.The invention relates to an ignition device for penetrators, which Transducers for acceleration forces, as well as an evaluation circuit for Processing of the pickup signals, with the evaluation Signals are compared with signal thresholds and where at their Output signals are exceeded.
Aus der DE 34 26 547 C2 ist eine Einrichtung zur adaptiven Zündung eines Explosivkörpers bekannt geworden. Diese Einrichtung enthält Aufnehmer für Beschleunigungskräfte, eine Auswerteschaltung zur Verarbeitung der Aufnehmersignale und Signalschwellen, mit denen die bewerteten Aufnehmersignale verglichen werden. Da es sich hierbei um die Auslösung einer Startbahnbombe handelt, ist die Signalbewertung genau auf die Analyse der beim Auftreffen auf die Startbahnoberfläche auftretenden Signale ausgelegt. Somit wird vorgeschlagen, daß die Signalauswertung erst nach Ablauf einer Verzögerungszeit beginnt, wobei die während der Verzögerungszeit auftretenden Signale nicht berücksichtigt werden. Zur Bewertung wird der Nulldurchgang des Aufnehmersignals benutzt. Dieser ist jedoch bei mit Störungen überlagerten Signalen nicht immer eindeutig feststellbar. Die Auswertung der ersten Ableitung eines Beschleunigungssignals nach der Zeit ist bei Überlagerung des Meßsignals mit Störimpulsen ebenfalls problematisch. Es wird mindestens eine weitere davon unabhängige Signalauswertung benötigt, um eine eindeutige Aussage über das gemessene Ereignis zu erzielen. Im Falle der Auswertung eines Integrals über dem vom Aufnehmer abgegebenen Signal muß zumindest ein möglicherweise auftretender Speicherüberlauf verhindert werden. Im Falle von geschichtet aufgebauten Zielen ist eine Auswertung der einzelnen Schichten im Hinblick auf die Auslösung eines Wirkkörpers nicht möglich.DE 34 26 547 C2 describes a device for adaptive ignition of a Explosive body became known. This facility contains transducers for Acceleration forces, an evaluation circuit for processing the Sensor signals and signal thresholds with which the evaluated Transducer signals are compared. Because this is the trigger a runway bomb, the signal evaluation is accurate to the analysis the signals that occur when hitting the runway surface designed. It is therefore proposed that the signal evaluation only after A delay time begins to elapse, during which the Delay time occurring signals are not taken into account. For The zero crossing of the transducer signal is used for evaluation. This is however, not always clear for signals overlaid with interference noticeable. The evaluation of the first derivative of a Acceleration signal after the time is when the measurement signal is superimposed with interference pulses also problematic. There will be at least one more independent signal evaluation needed to make a clear statement to achieve over the measured event. In the case of evaluating a Integrals above the signal emitted by the transducer must be at least one possible memory overflow can be prevented. In the event of of stratified goals is an evaluation of each Layers with regard to the release of an active body are not possible.
Demgegenüber liegt der Erfindung die Aufgabe zugrunde, eine Einrichtung der adaptiven Zündung eines Penetrators zu schaffen, die das Durchdringen verschiedenartiger Schichten der Bedeckung eines Zieles auswertet und eine Auslösung innerhalb einer bestimmten Schicht oder nach dem Durchtritt durch eine bestimmte Schicht ermöglicht, wobei das Ziel unter einer weiteren weichen Schicht angeordnet sein kann. In contrast, the invention has for its object a device the adaptive ignition of a penetrator to create penetration evaluates different layers of coverage of a target and one Triggering within a certain shift or after passing through made possible by a particular layer, with the target under another soft layer can be arranged.
Diese Aufgabe wird erfindungsgemäß durch die in den kennzeichnenden
Teilen der Ansprüche 1 und 11 beschriebenen Merkmale gelöst. Vorteilhafte
Ausgestaltungen sind aus den kennzeichnenden Teilen der Unteransprüche
zu ersehen.This object is achieved by the characterizing in the
Parts of
Mit Hilfe der Erfindung kann mit geringem Aufwand eine Schaltung erzeugt werden, die vielseitig an verschiedene Einsatzfälle mit bekannten Schichtungen angepaßt werden kann. Eventuell vorhandene weiche Schichten, die beispielsweise zur Tarnung des Zieles dienen, führen nicht zur Auslösung. Sollte der Schichtenaufbau nicht bekannt sein, so kann zuverlässig in einer bestimmten Schicht oder nach Durchgang durch alle Schichten ausgelöst werden. Der Nullpunktfehler des Beschleunigungsaufnehmers und dessen zeitliche Drift sind bei der gewählten Art der Bewertung weitgehend unkritisch. Störsignale, insbesondere diejenigen, die durch Körperschwingungen des Penetrators verursacht werden, beeinflussen das Bewertungsergebnis aufgrund der Mittelung der Signale nur unwesentlich.With the help of the invention, a circuit can be generated with little effort that are versatile to different applications with known Stratifications can be adjusted. Possibly existing soft Layers that serve, for example, to camouflage the target do not lead to Release. If the layer structure is not known, it can reliable in a particular shift or after going through them all Layers are triggered. The zero point error of the Accelerometer and its time drift are in the chosen type of assessment largely uncritical. Interference signals, especially those caused by body vibrations of the penetrator caused, affect the evaluation result due to the Averaging of the signals only insignificant.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:
- Fig. 1
- das Ausgangssignal des Beschleunigungsaufnehmers
- Fig. 2
- ein Blockschaltbild zur analogen Auswertung des Aufnehmersignals
- Fig. 3
- typische Signalverläufe im Blockschaltbild gemäß Fig. 2
- Fig. 4
- ein Blockschaltbild zur digitalen Auswertung des Aufnehmersignals
- Fig. 1
- the output signal of the accelerometer
- Fig. 2
- a block diagram for analog evaluation of the transducer signal
- Fig. 3
- typical signal curves in the block diagram according to FIG. 2
- Fig. 4
- a block diagram for digital evaluation of the transducer signal
Die Signalkurve 1 in Fig. 1 zeigt einen typischen Verlauf des
Ausgangssignals des Beschleunigungsaufnehmers B aus Fig. 2 nach der
Filterung mittels des Bandpasses BP. Die beiden aufeinander folgenden
Impulse stammen vom Durchtritt des Penetrators durch zwei harte Schichten
einer Zielbedeckung. Dazwischen ist ein schwaches Signal erkennbar, das
vom Durchtritt durch eine weiche Schicht stammt. Auf der Zeitachse, die
unterhalb der Signalkurve angeordnet ist, sind zwei Zeitfenster t1 ... t2 und t3
... t4 zu erkennen, die einen zeitlichen Abstand t2 ... t3 aufweisen. Die
Signalkurve 1 durchläuft die beiden Zeitfenster, die Signalinhalte der beiden
Zeitfenster werden jeweils zu aufeinander folgenden Zeitpunkten
ausgewertet.The
Die Fig. 2 zeigt schematisch vereinfacht ein Blockschaltbild einer
Signalauswertung gemäß der Erfindung. Die Inbetriebnahme der
Zündeinrichtung erfolgt mit dem Eintritt bestimmter Ereignisse, wie
beispielsweise der Start des Penetrators oder sein Auftreffen auf einem Ziel,
wobei die Inbetriebnahme nicht genau beim Eintritt des Ereignisses erfolgen
muß, sondern auch davor oder danach erfolgen kann. Das Ausgangssignal
des Beschleunigungsaufnehmers B wird zunächst im Bandpaß BP gefiltert,
um die unerwünschten nieder- bzw. hochfrequenten Anteile des Signals zu
eliminieren. Das dabei resultierende Aufnehmersignal ist in Fig. 1 und Fig. 3
als Signalkurve 1 dargestellt. Dieses Signal 1 wird dann wenigstens zwei
Signalverarbeitungszweigen M0 und ΔT1, M1 zugeführt. Hierbei gilt:
Parallel zu den beiden ersten Zweigen M0 und ΔT1, M1 sind optionell weitere
Zweige ΔT2, M2 und ΔT3, M3 vorgesehen. Dies bedeutet, daß zusätzlich
weitere Zeitfenster zur Mittelung des Aufnehmersignals 1 vorgesehen sein
können, die zeitlich versetzt nacheinander beginnen. Dabei gilt:
ΔT1<ΔT2<ΔT3. Die Zeitfenster können beabstandet sein oder sich auch
teilweise überlappen. Die Lage der Zeitfenster wird je nach den bereits
vorbekannten Bedingungen des Anwendungsfalles eingestellt. Parallel to the first two branches M 0 and ΔT 1 , M 1 , additional branches ΔT 2 , M 2 and ΔT 3 , M 3 are optionally provided. This means that additional time windows for averaging the
Alle ermittelten Signale werden anschließend dadurch bewertet, daß sie einer Summation und/oder Differenzbildung S/D unterworfen werden. Gleichzeitig kann bei Bedarf eine Verstärkung oder Bedämpfung der gemittelten Signale in der Schaltung S/D vorgesehen sein.All the signals determined are then evaluated in that they are one Summation and / or difference formation S / D are subjected. At the same time can, if necessary, amplify or attenuate the averaged signals be provided in the circuit S / D.
Die bewerteten Signale 2 werden anschließend mit Signalschwellen S1 und S2
verglichen, deren Ausgangssignale einer Logik zur Auswertung zugeleitet
werden. Optional kann auch das Signal 2 direkt der Logik zur Verfügung
gestellt werden. Die in beide Richtungen weisenden Signalpfeile zwischen
den Signalschwellen S1, S2 und der Logik deuten an, daß die Signalschwellen
auch von der Logik beeinflußt werden können. Es ist auch denkbar,
mehrstufige Schwellen zu verwenden. Hieraus können die Signalamplituden
feiner unterschieden und ausgewertet werden. Damit lassen sich auch die
weichen von den harten Schichten einer Zielbedeckung trennen.The evaluated
In der Logik werden dann die einlaufenden Signale einer zeit- und/oder
ereignisbezogenen Bewertung unterzogen. Dies bedeutet, daß die Signale
sowohl hinsichtlich ihrer Lage bzgl. des Zeitpunktes des Auftreffens auf das
Ziel, als auch hinsichtlich der relativen Lage der Impulse zueinander und
hinsichtlich des Vorzeichens der Impulse ausgewertet werden. Die
Signalkurve 3 in Fig. 3 zeigt beispielhaft einen derartigen Impulszug, der aus
dem gemittelten Signal (Kurve 2 in Fig. 3) mittels der Bewertung durch die
Schwellen 4 und 5 entstanden ist und der dann in der Logik ausgewertet wird.
Hierbei ist erkennbar, daß sowohl die Art der Beschleunigung bzw.
Verzögerung über die Vorzeichen der Impulse auswertbar ist, als auch die
Lage der Impulse bzgl. des Auftreffzeitpunktes und die Lage der Impulse
untereinander als Repräsentation des Eintritts und des Austritts aus
verschiedenen Schichten des Ziels.The incoming signals of a time and / or
subjected to event-related assessment. This means that the signals
both with regard to their position with regard to the time of impact with the
Goal, as well as regarding the relative position of the impulses to each other and
be evaluated with regard to the sign of the impulses. The
Signal curve 3 in FIG. 3 shows an example of such a pulse train, which consists of
the averaged signal (
Die Logik gibt schließlich je nach der vorgegebenen logischen Verknüpfung der zeitlich- oder ereignisbedingten Signale ein Zündsignal Z an das Wirkmittel des Penetrators ab. Die Art der logischen Verknüpfung kann für den Fall, daß die zu durchdringenden Schichten bekannt sind, entsprechend gewählt werden. In den sonstigen Fällen wird die Verknüpfung so gewählt, daß eine möglichst große Wirkung erzielbar ist.The logic finally gives depending on the given logical link the timing or event-related signals an ignition signal Z to the Agents of the penetrator. The type of logical link can be used for the case that the layers to be penetrated are known accordingly to get voted. In other cases, the link is chosen so that the greatest possible effect can be achieved.
Die Fig. 4 zeigt schließlich schematisch vereinfacht ein Blockschaltbild einer digitalen Signalauswertung gemäß der Erfindung. Hierbei wird das analoge und i.a. vorgefilterte Ausgangssignal des Beschleunigungsaufnehmers B zuerst mittels eines Analog/Digital-Wandlers A/D in digitale Impulse umgewandelt. Das digitalisierte Signal wird in ein Schieberegister SR geleitet. Das Schieberegister SR ist in der Zeichnung in drei Blöcke unterteilt, die symbolisch für Zeitabschnitte stehen, in denen ältere oder jüngere Signalanteile selektiert werden. So beinhaltet derjenige Schieberegisterblock, der unmittelbar auf den Analog/Digital-Wandler A/D folgt, den jüngsten Anteil des Aufnehmersignals, während derjenige Block, der der Signalverarbeitungsschaltung ALU am nächsten ist, den ältesten Anteil des Aufnehmersignals enthält.Finally, FIG. 4 shows a block diagram of a schematically simplified diagram digital signal evaluation according to the invention. Here the analog and i.a. prefiltered output signal of the accelerometer B first by means of an analog / digital converter A / D into digital pulses converted. The digitized signal is in a shift register SR headed. The shift register SR is in the drawing in three blocks divided, which symbolically stand for periods in which older or younger signal components can be selected. So that includes Shift register block, which is directly connected to the analog / digital converter A / D follows the most recent portion of the pickup signal, while that block, closest to the signal processing circuit ALU, the oldest Contains part of the transducer signal.
Die Mittelwertbildung und die Summation bzw. Differenzbildung erfolgt in einer Signalverarbeitungsschaltung ALU, die beispielsweise als Mikrorechner realisiert sein kann. Das Ausgangssignal der Signalverarbeitungsschaltung wird den Komparatoren K zugeleitet, deren Ausgangssignale einer Logik als Eingangsgrößen zur Verfügung gestellt werden. Dort werden diese Signale zeit- und/oder ereignisbezogen miteinander logisch verknüpft. Hieraus wird wiederum ein Zündsignal Z erzeugt.The averaging and the summation or difference formation takes place in a signal processing circuit ALU, for example as Microcomputer can be realized. The output signal of the Signal processing circuit is fed to the comparators K, whose Output signals of a logic are provided as input variables become. There these signals are time and / or event related logically linked. This in turn becomes an ignition signal Z generated.
Entsprechend Anspruch 11 kann die Verarbeitung der Ausgangssignale des Beschleunigungsaufnehmers B alternativ auch mittels Integration der Signale innerhalb der Zeitabschnitte t1 ... t2 und t3 ... t4 anstelle der Mittelwertbildung erfolgen. Die ermittelten Inhalte der Integrale werden anschließend dadurch einer Bewertung ( S/D, ALU) unterworfen, daß jeweils die Differenzen aufeinander folgender Integralinhalte gebildet werden. Die weitere Signalverarbeitung erfolgt analog zu derjenigen mit der Mittelwertbildung, so daß hier auf eine ausführliche Beschreibung verzichtet werden kann.According to claim 11, the processing of the output signals of the accelerometer B can alternatively also be carried out by integrating the signals within the time segments t 1 ... t 2 and t 3 ... t 4 instead of averaging. The determined contents of the integrals are then subjected to an evaluation (S / D, ALU) in that the differences of successive integral contents are formed in each case. The further signal processing is carried out analogously to that with averaging, so that a detailed description can be dispensed with here.
Claims (20)
gekennzeichnet durch folgende Merkmale:
characterized by the following features:
gekennzeichnet durch folgende Merkmale:
characterized by the following features:
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823795 | 1998-05-28 | ||
DE19823795 | 1998-05-28 | ||
DE19854608 | 1998-11-26 | ||
DE19854608A DE19854608C2 (en) | 1998-05-28 | 1998-11-26 | Ignition device for penetrators |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0961099A2 true EP0961099A2 (en) | 1999-12-01 |
EP0961099A3 EP0961099A3 (en) | 2000-08-23 |
EP0961099B1 EP0961099B1 (en) | 2003-03-19 |
Family
ID=26046462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990110091 Expired - Lifetime EP0961099B1 (en) | 1998-05-28 | 1999-05-22 | Igniting system for penetrator projectiles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0961099B1 (en) |
ES (1) | ES2190149T3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2407748A2 (en) | 2010-07-15 | 2012-01-18 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Measuring method for a penetrator igniter |
DE102010027191A1 (en) | 2010-07-15 | 2012-01-19 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Method for optimizing release precision of fuze of penetrator that penetrates into building walls, involves using measurement signals up to starting of objective penetration for compensating measurement errors of signals of sensors of fuze |
WO2020246939A1 (en) * | 2019-06-01 | 2020-12-10 | Advanced Material Engineering Pte Ltd | Safe-and-arm fuzing method for a projectile |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426547C2 (en) | 1984-07-19 | 1987-10-22 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528770A1 (en) * | 1975-06-27 | 1977-01-13 | Messerschmitt Boelkow Blohm | System for arming fuse after firing - uses integrators and sensitive acceleration sensors for wide range of fuses |
US4375192A (en) * | 1981-04-03 | 1983-03-01 | The United States Of America As Represented By The Secretary Of The Navy | Programmable fuze |
FR2646504B1 (en) * | 1989-04-28 | 1994-03-25 | Thomson Brandt Armements | IMPACT PROCESSOR FOR AMMUNITION |
DE4025563C1 (en) * | 1990-08-11 | 1991-05-23 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Detonator for underwater projectile - has electrical circuit with acceleration sensor output signal fed to two threshold valve switches via band pass filter |
US5255608A (en) * | 1992-12-16 | 1993-10-26 | The United States Of America As Represented By The Secretary Of The Air Force | Real-time identification of a medium for a high-speed penetrator |
-
1999
- 1999-05-22 EP EP19990110091 patent/EP0961099B1/en not_active Expired - Lifetime
- 1999-05-22 ES ES99110091T patent/ES2190149T3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426547C2 (en) | 1984-07-19 | 1987-10-22 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2407748A2 (en) | 2010-07-15 | 2012-01-18 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Measuring method for a penetrator igniter |
DE102010034464A1 (en) | 2010-07-15 | 2012-01-19 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Measuring method for a penetrator igniter |
DE102010027191A1 (en) | 2010-07-15 | 2012-01-19 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Method for optimizing release precision of fuze of penetrator that penetrates into building walls, involves using measurement signals up to starting of objective penetration for compensating measurement errors of signals of sensors of fuze |
DE102010034464B4 (en) * | 2010-07-15 | 2012-04-19 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Measuring method for a penetrator igniter |
DE102010027191B4 (en) * | 2010-07-15 | 2014-02-27 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Method for optimizing the triggering accuracy of a penetrator igniter |
WO2020246939A1 (en) * | 2019-06-01 | 2020-12-10 | Advanced Material Engineering Pte Ltd | Safe-and-arm fuzing method for a projectile |
Also Published As
Publication number | Publication date |
---|---|
EP0961099B1 (en) | 2003-03-19 |
ES2190149T3 (en) | 2003-07-16 |
EP0961099A3 (en) | 2000-08-23 |
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