Abstract: An inceptor apparatus and method for operating a machine, the operation of the machine providing an output from at least one inertial sensor. The apparatus comprises a stick member having a base portion, and a grip portion extending from the base portion in only one direction. The apparatus further comprises at least one sensor for generating actual stick member position data, and a control unit configured to receive an inertial force signal from the or each inertial sensor and the actual stick member position data. The control unit is operable generate a first stick member position compensation signal in dependence upon the inertial force signal and actual stick member position data.

Abstract: The invention pertains to a system, a method, a computer program and a combat vehicle with an integrated system, for processing of tactical information. The system comprises at least one sensor for registration of at least one image sequence display at least a portion of the surroundings of the combat vehicle. The system further comprises a navigation module arranged to register a current position of the vehicle. The system further comprises a tactical data module for storage of tactical information and an information processing unit arranged to process said image sequence to superimpose the tactical information onto said image sequence.

Abstract: Apparatus and a method of forming a composite component (8) by additive layer manufacturing are provided. The method includes the steps of providing an elongate tape (2) of carbon nanotubes (CNTs), applying stretching force to the tape (2) whereby to align the carbon nanotubes to the tape and form an aligned tape (27), impregnating the tape (27) with matrix material (40, 48, 50), forming the aligned tape (27) into portions (43) of required size and transferring the portions as required to a component build location whereby to form the component (8), layer by layer.

Abstract: A test method is provided to reproducibly test under matched HY100 welds to robustly establish the production parameters for the welding process. The test method comprises forming a ‘U’ shaped groove in a plate to which steel members are welded on the reverse side. The steel members comprise transverse members that extend across the weld. The transverse members are arranged at a density of at least four members for each 0.5 m length of weld and preferably five transverse members. The steel members further comprise longitudinal stiffeners that extend parallel to the weld. The longitudinal stiffeners are arranged at a density of two stiffeners per 0.4 m width of the plate. The high density of stiffeners has provided a reproducible and reliable weld test method that is capable of being used to establish and approve production parameters for the welding process of under matched HY100 welds.

Abstract: One embodiment of the present invention relates to a discrete time method for detection of oscillations in continuous data. Another embodiment of the present invention relates to a discrete time system for detection of oscillations in continuous data. Another embodiment of the present invention relates to a discrete time software program for detection of oscillations in continuous data.

Abstract: A hermetically sealed module which comprises a central core housing including a perimeter side wall and a central core with opposed primary and secondary support surfaces. At least one coupling passageway is formed within the central core adjacent the perimeter side wall. The side wall has an sealed internal/external electrical connector which facilitates communication with the module. A multilayer substrate, with at least one flexible coupling tab, is supported by the primary support surface and at least one surface mounted component is supported by the secondary support surface. The flexible coupling tab passes through the at least one coupling passageway to facilitate coupling of a plurality of components of the multilayer substrate with a plurality of components of the at least one surface mounted component via a SMT connector. Primary and secondary lids are secured to opposed sides of the perimeter side wall and forming the hermetically sealed module.

Abstract: The disclosed relates to a thermoelectric device for generating electrical currents exploiting the Seebeck effect, more specifically a structural thermoelectric device which can replace a structural component of a body. The structural thermoelectric device can include a first conductor layer, a second conductor layer and located therebetween a polymer thermocouple layer having a reinforcement formed from a structural support, wherein the internal surface of the support includes at least one layer of at least one conducting polymer. The reinforcement can be is porous material with a plurality of voids, wherein the internal surfaces of the voids are coated with a conducting polymer, which is capable of providing the Peltier effect.

Abstract: What is provided is recording capability for each of the modules utilized by the first responders and other personnel within the area of the incident, with the stored information at each of the first responders' modules being read out through the ad hoc network, where it can be uploaded to storage. The stored information can be displayed at an incident commander work station in real time to give the incident commander a realistic view of the timeline and the severity of the incident, as well as the response. The use of the ad hoc network permits offloading stored information from each of the first responders' modules so as to free up storage within the modules. By providing storage at every node of the ad hoc network, one has access to a timeline of the actions at the incident as well as redundancy, which enhances the memories and observational skills of the first responders.

Abstract: A method of selecting a homography model from point correspondences of an associated image pair; a method of filtering point correspondences from a pair of associated images; a method of calculating a homography transformation; and a method of image differencing; including implementing one or more sampling constraints, e.g. partition zones and an exclusion zone, that provide a more even spread of point selection over the image, and/or that provide for selected points to be spread further apart, than would be the case if the one or more sampling constraints were not implemented. Repeated selections of combinations of points may be selected in a deterministic manner, and the deterministic manner may be tailored to an escape condition.

Abstract: A fiber optic geometric isolator is disclosed which is inserted between two cascaded, high-power fiber optic lasers and, in conjunction with a cladding mode stripper, provides improved optical Isolation between the two fiber optic lasers while maintaining highly-efficient laser operation. The isolator achieves this without the need for electromagnetic isolation between the two cascaded lasers. The isolator is an optical fiber designed to operate as a monolithic, continuous waveguide to enable a specific mode-coupling condition that converts the light of a first laser to that of a second, cascaded laser, with the light moving from the core of the first laser to both the core and the cladding of the second laser.

Abstract: The invention relates to load-carrying frame for carrying load of an articulated tracked vehicle comprising a front and a rear vehicle unit connected to each other through said load-carrying frame, wherein said front vehicle unit comprises a rolling link. The load-carrying frame is configured for rotatable attachment to the front vehicle unit via said rolling link for enabling rotation of the front vehicle unit relative to the load-carrying frame about an axis of said rolling link running in the axial main direction of extension of said load-carrying frame.

Abstract: There is disclosed herein a layer assembly for a heat exchanger, the layer assembly comprising: at least one heat pump module, the module comprising a thermo-electric cooler (TEC) attached to an island formed from a flow-permissive material; a flow-permissive layer provided with an island-reciprocating recess for substantially corresponding to and accommodating the island; a thermal storage layer comprising a heat transfer matrix material charged with a phase-change material, and provided with a TEC-reciprocating recess for substantially corresponding to and accommodating the TEC, wherein the TEC is attached to the thermal storage layer at a surface of the TEC-reciprocating recess, and the flow-permissive layer and the thermal storage layer are arranged such that the island of flow-permissive material extends into the island-reciprocating recess and a separation exists between the island and the flow-permissive layer.

Abstract: A laser system and method of use are provided in which the laser system may include a fiber laser oscillator and rare earth doped piece of optical fiber which may absorb unused pump light which is unabsorbed in the oscillator.

Abstract: A system and method for tracking aircraft, helicopters and/or other objects at an airfield using acoustics of the aircraft, helicopters and/or other objects. A method receives first acoustical data at a first sensor and second acoustical data is also received at a second sensor. The first and second sensors may be carried by a first structurally supportive body member. Based at least in part on the first acoustical data and the second acoustical data a range and a bearing of the aircraft is determined from a predetermined location at the airfield. The range and bearing can be determined by using a beam forming algorithm. Based on the range and the bearing, the method displays the location the aircraft on a display.

Abstract: The present invention relates to a device for a vehicle cab of a vehicle, said vehicle cab comprising a cab module configured for attachment to a chassis beam via a support device arranged to support said cab module, said support device comprising rotation means for rotation of said vehicle cab, wherein said support device comprises elevation means for raising/lowering of said cab module. The present invention also relates to a vehicle with a device for a vehicle cab.

Abstract: A faceted dome assembly for airborne optical sensors to enhance EMI shielding and lightning protection is disclosed. In one embodiment, the faceted dome assembly includes a faceted dome. An optical sensor and a gimbal are housed in the faceted dome. Further, a conductor is disposed substantially in the facets of the faceted dome to provide the enhanced electromagnetic shielding and lightning protection.

Abstract: A method of fire control against aerial targets traveling towards an object of protection. A position of the object of protection is known. A position of the aerial target is measured. The position of the aerial target is estimated. A velocity of the aerial target is estimated. A model of a guidance law of the aerial target is applied. An acceleration of the aerial target sufficient to hit the object of protection is calculated. A future trajectory of the aerial target is predicted based on the position of the object of protection, the estimated position of the aerial target, the estimated velocity of the aerial target, and the calculated acceleration of the aerial target. Points of aim along the predicted future trajectory are calculated. A fire control system includes at least one sensor for measuring the position of the aerial target as a function of time.

Abstract: An antenna sub-array for use in an antenna array having a plurality of such sub-arrays includes a stripline for signal distribution, the stripline defining a plurality of signal pathways from a common feed point to a plurality of radiating elements, wherein the stripline is housed in a first support structure located a distance away from a first surface of a ground plane structure.

Abstract: In the method of generating high power light with high efficiency and low thermal loading, the improvement comprising the steps of resonantly pumping a first thulium-doped fiber laser with a second thulium-doped fiber last, said second thulium-doped fiber laser having a shorter wavelength than said first thulium-doped fiber laser.

Abstract: A detachable high powered electronic module of a high powered electronic system capable of receiving high power is disclosed. In one embodiment, the detachable high powered electronic includes a sub-array of the high powered electronic module, a heat exchanger assembly, a power converter module, and a mechanical interface. The mechanical interface is configured to detachably couple the sub-array and the power converter module via the heat exchanger assembly. Further, the detachable sub-array assembly is configured to deliver power received from the power converter module to the sub-array and also to substantially simultaneously extract heat away from the detachable sub-array.