EP2989409A1 - Adaptive beschleunigungsbegrenzung - Google Patents
Adaptive beschleunigungsbegrenzungInfo
- Publication number
- EP2989409A1 EP2989409A1 EP14718619.1A EP14718619A EP2989409A1 EP 2989409 A1 EP2989409 A1 EP 2989409A1 EP 14718619 A EP14718619 A EP 14718619A EP 2989409 A1 EP2989409 A1 EP 2989409A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weapon
- carrier
- measuring system
- during
- gun
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G5/00—Elevating or traversing control systems for guns
- F41G5/14—Elevating or traversing control systems for guns for vehicle-borne guns
- F41G5/16—Elevating or traversing control systems for guns for vehicle-borne guns gyroscopically influenced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G5/00—Elevating or traversing control systems for guns
- F41G5/14—Elevating or traversing control systems for guns for vehicle-borne guns
- F41G5/20—Elevating or traversing control systems for guns for vehicle-borne guns for guns on ships
- F41G5/22—Elevating or traversing control systems for guns for vehicle-borne guns for guns on ships to compensate for rolling or pitching
Definitions
- the invention relates to an acceleration limitation of gun-induced movements, caused by, for example, sea state, on a weapon, such as a machine gun.
- the control of gun-induced movements to stabilize the machine gun bore axis implies the use of partially sensitive measurement systems, e.g. Gyroscopes, advance. Especially during the bursts of fire, especially during longer fire sequences, these measuring systems are influenced to a large extent by occurring recoil forces of the weapon, depending on the location. The measuring system thus incorrectly measures a carrier-induced movement, even if the gun or the weapon is mounted on a stationary platform during the burst of fire. This erroneously measured movement leads to an overreaction in the gun control, that is, if they are taken into account in the gun control. This in turn causes a deterioration of the hit image such that it leads to an undesirable increase in scattering (sigma value of the standard deviation) in the event of a burst of fire.
- partially sensitive measurement systems e.g. Gyroscopes
- DE 103 08 308 A1 deals with another Roil-Nick compensation.
- the azimuth and the elevation angle with respect to the platform are determined and taken into account.
- a ship motion prediction device is disclosed in DE 603 18 394 T2 (EP 1 474 326 B1).
- DE 38 82 347 12 (EP 0 321 127 B1) relates to an electronic inclination measuring system.
- a stablization system for a rifle can be taken from DE 698 32 339 T2 (EP 0 898 144 B1).
- the invention has the object to avoid the aforementioned disadvantages.
- the invention is based on the idea of optimizing or adapting the meeting behavior or the meeting pattern to the carrier-induced movements.
- the aim is to achieve an optimized compromise between the stabilization performance and the impact of machine guns on guns during firing sequences.
- the data measured by the measuring system (s) is based on a history-based, adaptive acceleration limitation.
- the measurement data of / the measuring system / (e) are continuously stored. If these are older than a few seconds, this data can be deleted and no longer used so that there is always an updated history of data from the measuring system used for the acceleration limitation.
- the maximum occurring during the history accelerations are determined.
- the maximum value of the acceleration thus continuously adapted to the respective carrier movement is used during each fire sequence in order to limit the measurement data of the measuring system s (e) in the form of an acceleration limitation and thus indirectly also the response of the gun control, ie the stabilization of the tube axis.
- the disturbances of the measuring system induced by the recoil forces are completely suppressed, since in this case the maximum value of the adaptive acceleration limiting lies at zero. This can not be a wrong reaction of the gun control.
- the overall gain in stabilization performance is optimally adapted to the respective boundary conditions by the use of simple measuring systems, achieving the best possible meeting point (lowest possible sigma value of the standard deviation) for bursts in terms of these influences.
- Proposed is an acceleration limit of gun induced movements on a weapon installed on a moving carrier (e.g., ship, vehicle, helicopter, etc.).
- a moving carrier e.g., ship, vehicle, helicopter, etc.
- the movement of the carrier is measured during the time in which no use of the weapon takes place.
- These continuously measured data are stored and used to determine a history of the maximum occurring accelerations of the carrier. During a fire sequence of the weapon then these measured data are taken into account for the gun control.
- the carrier 3 is in turn fixedly mounted on a deck 5 of a ship (or a vehicle or the like). Due to the movement of the ship, caused by swell, the system includes a non-illustrated, but well-known gun control in order to align the weapon to a target during the sea constant or targeted.
- the measuring system 4 may be a gyroscope. This is already used in practice for gun control itself.
- measurement data of the measuring system 4 are continuously determined. These are written to a computer 6 and stored. The maximum acceleration occurring during the recorded history (acceleration values) is determined from the measured data.
- these measurement data are used as a continuously adapted maximum value from the computer 6, which are then used for limiting the measurement data of the measurement system 4.
- the recoil forces occurring during the fire sequence in the measuring system 4 which are substantially larger than the carrier-induced movements, are not taken into account in the gun control.
- These data distorted by the recoil forces are limited according to the invention during the fire sequence with the maximum value of the stored measurement data.
- the solution is not limited to use on ships, but can also be used in vehicles in motion, especially in the field, etc. application.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RS20190996A RS59097B1 (sr) | 2013-04-23 | 2014-04-22 | Adaptivno ograničenje ubrzanja |
| PL14718619T PL2989409T3 (pl) | 2013-04-23 | 2014-04-22 | Adaptacyjne ograniczanie przyśpieszeń |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013006939.4A DE102013006939A1 (de) | 2013-04-23 | 2013-04-23 | Adaptive Beschleunigungsbegrenzung |
| PCT/EP2014/058132 WO2014173892A1 (de) | 2013-04-23 | 2014-04-22 | Adaptive beschleunigungsbegrenzung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2989409A1 true EP2989409A1 (de) | 2016-03-02 |
| EP2989409B1 EP2989409B1 (de) | 2019-06-05 |
Family
ID=50543060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14718619.1A Active EP2989409B1 (de) | 2013-04-23 | 2014-04-22 | Adaptive beschleunigungsbegrenzung |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2989409B1 (de) |
| DE (1) | DE102013006939A1 (de) |
| ES (1) | ES2741735T3 (de) |
| PL (1) | PL2989409T3 (de) |
| RS (1) | RS59097B1 (de) |
| TR (1) | TR201909423T4 (de) |
| WO (1) | WO2014173892A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3038377B1 (fr) | 2015-07-03 | 2018-06-15 | Safran Electronics & Defense | Procede et dispositif motorise de pointage |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE434190B (sv) * | 1979-10-02 | 1984-07-09 | Bofors Ab | Anordning for att hoja foljenoggrannheten hos ett riktsystem till en pjes |
| DE3229819C2 (de) | 1982-08-11 | 1985-02-14 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Integriertes Navigations- und Feuerleitsystem für Kampfpanzer |
| NL8203445A (nl) * | 1982-09-03 | 1984-04-02 | Hollandse Signaalapparaten Bv | Wapen-vuurleidingssysteem voor een voer- of vaartuig. |
| GB2232773B (en) | 1987-12-16 | 1991-10-09 | Secr Defence | Electronic tilt measuring system |
| US5974940A (en) | 1997-08-20 | 1999-11-02 | Bei Sensors & Systems Company, Inc. | Rifle stabilization system for erratic hand and mobile platform motion |
| CH695248A5 (de) * | 2000-12-19 | 2006-02-15 | Contraves Ag | Verfahren und Vorrichtung zum Korrigieren von Schiessfehlern. |
| GB0203688D0 (en) | 2002-02-16 | 2002-11-13 | Bae Systems Combat And Radar S | Ship motion predictor |
| DE10308308A1 (de) | 2003-02-26 | 2004-09-16 | Buck Neue Technologien Gmbh | Roll-Nick-Ausgleich |
-
2013
- 2013-04-23 DE DE102013006939.4A patent/DE102013006939A1/de not_active Withdrawn
-
2014
- 2014-04-22 ES ES14718619T patent/ES2741735T3/es active Active
- 2014-04-22 EP EP14718619.1A patent/EP2989409B1/de active Active
- 2014-04-22 TR TR2019/09423T patent/TR201909423T4/tr unknown
- 2014-04-22 PL PL14718619T patent/PL2989409T3/pl unknown
- 2014-04-22 WO PCT/EP2014/058132 patent/WO2014173892A1/de not_active Ceased
- 2014-04-22 RS RS20190996A patent/RS59097B1/sr unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014173892A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2989409B1 (de) | 2019-06-05 |
| RS59097B1 (sr) | 2019-09-30 |
| ES2741735T3 (es) | 2020-02-12 |
| WO2014173892A1 (de) | 2014-10-30 |
| PL2989409T3 (pl) | 2019-11-29 |
| TR201909423T4 (tr) | 2019-07-22 |
| DE102013006939A1 (de) | 2014-10-23 |
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