Abstract: A device for monitoring the structure of a vehicle, including an electric measurement sensor, a processing circuit connected to the sensor for converting the sensor measurements into monitoring data, and a transmitter for transmitting the monitoring data to a collecting member, wherein the processing circuit is miniaturized and has a small size so as to be contained within a cube measuring 40×40×40 mm or less, is connected to the sensor by a short wired electrical connection, the length of which measures less than 200 mm, includes an onboard battery, and includes a radio means for transmitting the monitoring data to a mobile collecting member temporarily located in the vicinity thereof.

Abstract: A device for testing a circuit made up of a printed circuit board on which components, preferably dummy components, are assembled by the solder connections. An enclosure of the testing device subjects the circuit under test to a schedule of thermo-mechanical and/or vibration constraints. Bridges of electrical resistors, forms a hardware portion of the testing device. A software portion of the testing device sets a detection criterion representing damage to one or more solder connections and displays the results of the test. An input/output interface converts each electrical resistor measurement of the tested chains of solder connections into data for use the software portion. An adjusting component modifies the criterion for detecting damage to the solder connections.

Abstract: A device, a system and a method for detecting an irregularity in a structure of an aircraft are proposed. The device includes a resonant circuit with a resonance frequency and a probe for tuning the resonance frequency of the resonant circuit. The resonant circuit and the probe are operatively connected in such a way that the probe changes the resonance frequency of the resonant circuit if the structure changes due to a formation of an irregularity.

Abstract: To produce a memory which resists ion or photon attack, a memory structure is chosen whose memory point behaves asymmetrically with regard to these attacks. It is shown that in this case, it is sufficient to have a reference cell for an identical and periodic storage structure in order to be able to correct all the memory cells assailed by an attack. An error correction efficiency of ½ is thus obtained, with a simple redundancy, whereas the conventional methods make provision, for the same result, to triple the storage, to obtain a less beneficial efficiency of ?.

Abstract: A strip of a semi-finished product (101, 102), suitable for being deposited by lay-up, for the constitution of a laminated composite material, includes, according to a cross-section and over all its length: a first conductive layer (105, 106), made of an electric conductive material; two electric insulating layers (121, 122), made of a dielectric material completely surrounding the conductive layer (105, 106), the cross sectional width of which is greater than the width of the conductive layer; and two bonding layers (111, 112), extending in thickness on either side of the insulating layers (121, 122), on the exterior of the strip (101, 102). A method for the continuous production of such a strip is also described.

Abstract: A system for controlling the quality of an object leaving a production facility. The system includes a chamber including an inlet port through which the object to be inspected is inserted into the chamber and at least one outlet port, the chamber having an inspection zone, a transport device for conveying the object to be inspected into the inspection zone and for releasing same through the at least one outlet port, a weighing apparatus for weighing the object in the inspection zone, an assembly for the contact-free dimensional measuring of the object in the inspection zone, and an assembly for analysing the structure of the object in the inspection zone by means of laser beams and/or X-rays. The chamber is made from a material that is opaque for the wavelengths of the laser beams during operation and the X-rays, in order to prevent any radiation leakage.

Abstract: A method of selecting a piece of electronic equipment subjected to irradiation conditions comprising at least one electronic component by characterizing a sensitivity parameter of the electronic component to the irradiation conditions listed in a predetermined specifications. The electronic component is irradiated with a source of ionizing radiation having the known irradiation characteristics and geometry. A set of operating values of the electronic component are measured during the irradiation of the electronic component. The sensitivity of the electronic component are measured for a number of irradiation conditions lower than all of the conditions listed in the specifications. The measured results are extrapolated to the other irradiation conditions of the specifications.

Abstract: The invention relates to a device for inserting and crimping a ring on an attachment rod in a hole, comprising a robot, a monitoring and control system and an end tool designed to crimp the ring on the rod. The end tool includes a crimping device and a ring installation device which are solidly connected to a fine-positioning device, by means of which the end tool is attached to an end element of the robot. A ring insertion subassembly of the ring installation device and a crimping nose of the crimping device can move on the end tool so as to be positioned alternatively on an axis of an attachment to be installed, with no controlled movement of the robot when the end tool has been pre-positioned.

Abstract: A semi-active device is used to damp vibrations moving relative to two elements between which the device is fixed. This device includes: a first member extending axially along a longitudinal axis; a second member extending axially along the same longitudinal axis, the two members being guided translatably relative to one another; a friction element extending between the two members and connecting them completely to each other by friction in an axial translational direction for any force below a threshold ‘s’, the force tending to create a relative translational movement of the two members along the longitudinal axis; an adjustment device enabling the value of the threshold to be adjusted. Thus adjusting the slip threshold of the friction element enables the dissipation conditions to be adjusted.

Abstract: A method for generating and optimizing physical system architecture by modeling a problem in the form of a model. The physical architectures (AP1, AP2, . . . , APN) are generated using the model and algorithm that searches for a function with viable and valid combination of components. The physical architectures are evaluated according to a plurality of attributes or criteria using analysis modules based on the model. A part of the physical architectures is selected based on dominance relations. New physical architectures (AP?1, AP?2, . . . , . . . , AP?N) are generated by applying genetic operators to the physical architectures (AP1, AP2, . . . , APN). The results are synthesized by retaining a part of the physical architectures.

Abstract: A method for designing electronic equipment comprising at least one electronic component. The component executes a dynamic application and is subjected to disruptions. The software application utilizes internal elements of the component. The method comprises a stage for characterizing a sensitivity parameter of the component to the disruptions. The stage comprises the step of executing the software application on a device configured to reproduce the operation of the component, and performance related signals are monitored, during the execution of the software application, to access the predetermined component elements. A dwell time of the software application in the component elements are deduced from the monitoring of the performance related signals.

Abstract: A combined rescue beacon and flight recorder device for an airplane is ejectable, buoyant and/or provided with flotation devices. The combined rescue beacon and flight recorder device comprises a frame provided with at least one outer side surface having a solar panel. The combined rescue beacon and flight recorder device is configured to be placed in a housing created in an airfoil element of the aircraft.

Abstract: The invention relates to an electric generator sensitive to ionizing radiation produced by the reverse mounting of a diode in parallel between a reverse polarization stack and a pulse converter or only with a pulse converter. A generator is thus provided that can be used inside a spacecraft or in the atmosphere by using cosmic radiation, or in an environment containing ionizing radiation such as in the medical or nuclear fields, and which is preferably directly mounted on a printed circuit board receiving a remote sensor.

Abstract: A modular electronic detection device comprises a mechanical actuator connected to a target through a front surface of a panel. The device further comprises a plurality of sensors for detecting the position of the target, which are connected to a printed circuit board. The modular detection device of the present invention can be incorporated into an aircraft and can be used in aircraft assembly.

Abstract: A method of simulating non-destructive testing with the aid of at least one probe. The method comprises the steps of measuring inspection parameters, in particular related to the position of the probe in space and generating synthetic signals corresponding to a non-destructive testing operation.

Abstract: To measure the fatigue ageing of an electronic component in an electronic assembly subjected to mechanical excitations, a dynamic correspondence is established between kinematic measurements at certain points and mechanical stresses experienced at points that are critical as regard to the reliability of the electronic assembly. The critical points may be different from the measurement points. This correspondence is integrated into a monitoring device as a functionality that calculates the mechanical stresses, thereby providing an indicator of the cumulative fatigue damage. The invention is such that the monitoring device can be incorporated into the electronic assembly, preferably, the monitoring device is autonomous both as regard to processing the measurements and calculating the damage.

Abstract: The invention relates to an attribute selection method for making statistical learning of descriptors intended to enable automatic recognition and/or detection of an object from a set of images, method characterized by the following steps: obtain a mask of the object in each image containing said object to be recognized, define and select at least one set of descriptors as a function of their geometric shape and/or apparent specific physical characteristics, calculate attributes associated with this shape and said specific physical characteristics, sort the descriptors as a function of their respective scores, select descriptors with the highest scores to perform said statistical learning.

Abstract: Disclosed is a structural part (13) capable of dissipating energy delivered during an impact that compresses the part along an axis Z, including a web (131) having two opposite surfaces (133), characterized in that the part includes: a through-window (134) extending between the opposite surfaces of the web, dividing the web into two main portions, referred to as “first portion” (135) and “second portion” (136) respectively, arranged in series along the Z axis; and a device, referred to as an energy-dissipation device, including a cutting element (112, 122) arranged within the window and able to cut at least one of the portions of the web into strips (139) as a result of a compressive force exerted on the part along the Z axis, and an element (113, 123) for clearing away the strips thus formed.

Abstract: A method for identifying an object in a video archive including multiple images acquired in a network of cameras including a phase of characterization of the object to be identified and a phase of searching for the object in the archive, where the characterization phase consists of defining for the object at least one semantic characteristic capable of being extracted, even in low-resolution images, from the video archive.

Abstract: A ridge structural part made of laminated composite material incorporates electrically conducting cables, the structural part includes at least two structural layers including fibers held in place by a thermosetting or thermoplastic matrix, at least one conducting network layer located between two of the at least two structural layer, the at least one conducting network layer including a network of electrically conducting cables, said electrically conducting cables being arranged throughout said structural part in a substantially regular manner and being electrically insulated from said two structural layers by a dielectric material. The structural part also includes electrical connections, to which electrically conducting cables of the at least one network layer are electrically connected so as to form an electrical network by assembling several structural parts.