This application claims the priority, under 35 U.S.C. § 119, of German application DE 10 2018 003 958.8, filed May 17, 2018; the prior application is herewith incorporated by reference in its entirety.
The invention relates to a launcher device for launching ammunition or weapons provided with primers, containing a plurality of launch tubes combined so as to form a launcher battery, each of which launch tubes is loaded with ammunition or a weapon, and each of which launch tubes is closed off by a cover.
Such a launcher device allows rapid firing for example of missiles that are gathered in a launcher battery. To this end, the launcher battery contains a plurality of launch tubes, each of which is equipped with a missile, for example. The launcher battery, which is inserted as a preassembled unit into a corresponding apparatus of the launcher device, which is for example mounted on a vehicle, contains a plurality of, for example six, separate launch tubes. These are securely closed off by a cover in order to protect the inserted ammunition. To fire a missile, its primer is ignited, whereupon the missile is fired out of the launch tube. The problem may occur here that a cover of an adjacent launch tube of the launcher battery may be damaged or destroyed by the discharge jet from the missile fired in the individual shot or by churning up of the ground surface or the like. This may result in considerable danger due to incorrect transitional ballistics of the missile associated with this launch tube closed off by the damaged or destroyed cover. By way of example, the missile may miss its target by a considerable extent, it may leave the exercise area when exercise ammunition is fired, or the like.
Up until now, it has been sought to use video recordings, recorded using an external camera, that is to say one positioned sufficiently far from the vehicle, during firing for example when firing exercise missiles, to detect any damage to adjacent closure covers in an optical manner, that is to say by viewing the images. In particular when firing exercise ammunition, a visual inspection may also be performed by personnel. Independently of which checking variant is selected, rapid rounds of firing, such as for example a burst of shots, that is to say multiple shots in a short sequence, are not possible for this reason.
The invention is therefore based on the problem of specifying a launcher device that is improved in comparison.
To solve this problem, in the case of a launcher device of the type mentioned at the outset, it is provided, according to the invention, that a device for detecting damage to the covers closing off the launch tubes is provided.
According to the invention, the launcher device is distinguished by a device, provided thereon, which is to say integrated on the launcher device side, for detecting any damage to such a cover. Using this device, it is able to be detected, virtually immediately after firing ammunition or a corresponding weapon, whether one or more adjacent covers have been affected, such that, on the basis of this information, either further firing may be continued, or else firing of further ammunition is prohibited until an accurate check has been carried out or any exchange of the launcher battery has been performed. Since the device automatically delivers the corresponding information immediately after firing, in the case of undamaged covers, it is therefore possible to be able to fire rapid rounds of shots, such that this may also be performed either in an exercise scenario or in a real scenario. The disadvantages mentioned at the outset are therefore advantageously no longer present in the launcher device according to the invention.
One particularly expedient configuration of the invention provides that the device is configured to detect an incidence of light into the respective launch tube resulting from damage to the cover. Each launch tube is hermetically closed off, the closure being implemented on one side, specifically by this cover. If the cover is then damaged, that is to say for example a hole is burned in or driven in or the like, then light may penetrate into the respective launch tube through this damage site. This incidence of light may be ambient light if firing is performed during the day. It may however also be light emitted by the burning primer of the missile that has just been fired. If the light-sensitive detection device then detects such an incidence of light, a certain detection of damage is possible.
According to a first alternative of the invention, the device for detecting any incidence of light may be based on sensor elements. That is to say, at least one sensor element detecting an incidence of light is provided in each launch tube, which sensor element communicates with a control and/or display device external to the tube. According to the invention, a light-sensitive sensor element is thus installed in the respective launch tube, which sensor element accordingly communicates with a control and/or display device, external to the tube, to which the corresponding sensor data are supplied. Depending on the detected result, in the case of a coupling to a control device, it is possible either to continue the automatically controlled firing operation or, in the event of detecting damage, to interrupt it. A corresponding for example optical display as to whether damage-free or damaging firing has taken place is also possible on the display device, for example a corresponding monitor.
As an alternative to integrating a sensor element on the launch tube side, it is also conceivable to arrange an optical waveguide in each launch tube or to insert one into said launch tube, which optical waveguide is connected to a sensor element detecting an incidence of light, which sensor element communicates with a control and/or display device external to the tube. According to this configuration of the invention, the sensor element is thus not integrated directly into the tube, but rather is arranged externally with respect to the launch tube. Starting from the sensor element, an optical waveguide runs into the inside of the tube. Incident light may be guided to the sensor element through this optical waveguide, which sensor element then supplies a corresponding signal to the control and/or display device. If the cover is undamaged, no signal is supplied, such that firing may be continued.
In the case of such an optical waveguide arrangement, it is conceivable for each optical waveguide to be connected to a separate sensor element. In this configuration, each waveguide (it is sufficient for one waveguide to be assigned to a launch tube) thus guides to a separate sensor element. Each sensor element is then suitably coupled to the control and/or display device so as to be able to communicate. As an alternative, it is conceivable for several or all of the waveguides to be connected to a common sensor element. The sensor element is then able to resolve any signals from the individual optical waveguides, such that it is not only detected that a cover is damaged, but there is also differentiation as to which cover is damaged.
A photodiode, that is to say an electronic component that allows highly sensitive signal detection and therefore highly sensitive incidence of light detection, is preferably used as sensor element.
Assigning individual sensor elements to the individual launch tubes or individual optical waveguides to the individual launch tubes, and therefore separately detecting the state or functional status of each individual launch tube, is in particular expedient in that knowledge is thereby obtained as to which launch tube is no longer able to be used due to any cover damage. The control device is then able for example, in the case of a launcher battery containing six launch tubes, to decide which of the for example five remaining missiles are still able to be fired. These launch tubes may then be driven accordingly, and the launch tube having the defective cover is no longer driven.
As explained, the respective sensor element should be arranged in the launch tube, and likewise, the optical waveguide should be inserted into the launch tube. This is expediently carried out on or in the tube wall, wherein the sensor element or the optical waveguide are preferably arranged adjacent to the cover or open out adjacent to the cover in the case of the optical waveguide. The photodiode may for example be inserted into a small recess in the tube wall, and the optical waveguide may for example open out flush with the tube wall. The arrangement as close as possible to the cover is expedient as the incidence of light occurs here, such that even very slight damage or open sites at which only a very small amount of light is incident are still able to be detected with certainty.
The sensor element or sensor elements may communicate with the control and/or display device in a wired manner. That is to say that they are connected, via a corresponding connecting cable, to the control and/or display device, which is provided for example in the driver's cabin of the vehicle on which the launcher device is installed. As an alternative, wireless communication with the control and/or display device is also possible, for example via a Bluetooth connection or another wireless communication standard. As explained, the logic is such that, on the side of the control and/or display device, it is unambiguously detected and output which launch tube has already been fired, such that in turn it is also unambiguous which sensor element signal is no longer relevant. This is because sensor elements of launch tubes that have already been fired, whose covers are necessarily open, naturally continuously deliver a corresponding signal. These signals may then accordingly be suppressed or not taken into account, such that only the signals from the sensor elements that are assigned to launch tubes that have not yet been fired are still taken into account.
In the case of wired communication, the wired communicating sensor element or sensor elements may be connected to a common connector device via connecting lines, which connector device is able to be connected releasably to a second connector device that is connected to the control and/or display device via a connecting line. A corresponding line coupling is thus provided.
In this case, the two connector devices may need to be connected manually, that is to say, when the launcher battery is inserted, the corresponding connectors are manually plugged together by the personnel. As an alternative, it is conceivable for the two connector devices also to be able to be connected automatically when the launcher battery is inserted into a battery receptacle that is part of the launcher device. An automatic line coupling according to the “plug and play” principle thus takes place, and any manual connection tasks are not necessary according to this configuration.
In the case of wireless communication, it is conceivable for the wirelessly communicating sensor element or sensor elements to be connected to a transmission device, provided on the launcher battery, using which transmission device the sensor signals are able to be transmitted to the control and/or display device or a reception device assigned thereto. In this case, the communication thus takes place through a corresponding transmission and reception arrangement.
As described, it is expedient for the or a control and/or display device detecting or indicating any damage to be arranged in a driver's cabin of a vehicle transporting the launcher battery. By way of this, the driver or the shooter operating the launcher device, protected in the driver's cabin, is able to obtain and process the corresponding information, or take action in the case of appropriate information content.
The type of this action may in this case vary depending on how the launching operation is controlled. Upon detection of damage to a cover, the further launching operation may automatically be interrupted. In this case, the control and/or display device automatically intervenes in the further firing operation and automatically stops it. This interruption may be overridden again for example following a corresponding inspection by personnel, and firing may be continued, or the like. As an alternative, it is also conceivable for the further launching operation to be interrupted manually. In this case, the shooter obtains for example a corresponding item of image or text information on the display device, and may then intervene on the controller side and interrupt the further launching operation.
In addition to the launcher device itself, the invention furthermore relates to a battery for such a launcher device. The battery contains a plurality of combined launch tubes, each of which is loaded with ammunition or a weapon, and each of which is closed off by a cover. The launcher battery is distinguished in that a device for detecting damage to the covers closing off the launch tubes is provided.
According to one particularly advantageous development of the invention, this device is configured to detect an incidence of light into the respective launch tube resulting from damage to the cover. To this end, at least one sensor element detecting an incidence of light may be provided in each launch tube, which sensor element communicates with a control and/or display device external to the tube. As an alternative, an optical waveguide may also be arranged in each launch tube or guided therein, which optical waveguide is connected to a sensor element detecting an incidence of light, which sensor element again communicates with a control and/or display device external to the tube.
In this case, each optical waveguide may be connected to a separate sensor element, or, as an alternative, several or all of the optical waveguides may also be connected to a common sensor element, this resulting in a bundle.
A photodiode is preferably used as sensor element, other light-sensitive sensor elements also being able to be used, however.
The sensor element or the optical waveguide is expediently arranged on or in the tube wall, preferably adjacent to the cover, such that even a very small incidence of light is able to be detected with certainty.
The sensor element or sensor elements may furthermore be assigned communication means for wired or wireless communication with an external control and/or display device. Signal communication is possible through these communication means.
In the case of wired communication, the wired communicating sensor element or sensor elements may be connected to a common connector device via connecting lines, which connector device is able to be connected releasably to a second connector device that is connected to the control and/or display device via a connecting line. The wired connection or line connection may either need to be closed manually, that is to say that the first connector device is configured for manual connection, or as an alternative the first connector device may also be designed for automatic connection when inserting the launcher battery into a battery receptacle.
In the case of wireless communication, the sensor elements may be connected to a transmission device, using which the sensor signals are able to be transmitted to the control and/or display device or a reception device assigned thereto.
Other features which are considered as characteristic for the invention are set forth in the appended claims.
Although the invention is illustrated and described herein as embodied in a launcher device, it is nevertheless not intended to be limited to the details shown, since various modifications and structural changes may be made therein without departing from the spirit of the invention and within the scope and range of equivalents of the claims.
The construction and method of operation of the invention, however, together with additional objects and advantages thereof will be best understood from the following description of specific embodiments when read in connection with the accompanying drawings.
Referring now to the figures of the drawings in detail and first, particularly to
Such a launcher battery 4 is inserted, starting from its rear end 9, into the corresponding receptacle 3 from the front, that is to say coming from the right in
For this purpose, according to the invention, each launch tube 5 is provided with a device or detector 10 for detecting damage to the respective cover 8 closing off the launch tube 5 in the firing direction.
Even though a connecting plug 15 is shown in
In the exemplary embodiment according to
Lastly,
As illustrated by the arrow I, a preferably wireless communication connection to an external control station 25 is also possible, at which control station optical signal inspection on a corresponding display is possible, for example. Corresponding signal detection may also thereby be performed from an external site.
The following is a summary list of reference numerals and the corresponding structure used in the above description of the invention:
Number | Date | Country | Kind |
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10 2018 003 958 | May 2018 | DE | national |
Number | Name | Date | Kind |
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4373420 | Piesik | Feb 1983 | A |
6152011 | Ivy | Nov 2000 | A |
6230604 | Larson | May 2001 | B1 |
7624669 | Paul | Dec 2009 | B2 |
8191454 | Dupont | Jun 2012 | B2 |
8950308 | Wallis | Feb 2015 | B2 |
9704357 | Hasbach | Jul 2017 | B2 |
20070146132 | Krug | Jun 2007 | A1 |
Number | Date | Country |
---|---|---|
2946002 | May 1981 | DE |
102008022867 | Jan 2010 | DE |
102014004377 | Jul 2017 | DE |
2506228 | Oct 2012 | EP |
2290856 | Jan 1996 | GB |
H11287598 | Oct 1999 | JP |
Number | Date | Country | |
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20190353453 A1 | Nov 2019 | US |