Abstract: A device for monitoring a mobile object having a sensor unit, which has at least one sensor for monitoring the mobile object. The device additionally has a processing unit, which is designed to record measured values from a sensor unit within a time span. The processing unit is designed to determine, as a function of the recorded measured values, in what kind of process in a transport chain the object is involved. A method for monitoring a mobile object is also described.

Abstract: The present disclosure relates to a process for making a coated oxide material comprising: (a) providing a particulate material chosen from lithiated nickel-cobalt aluminum oxides and lithiated layered nickel-cobalt-manganese oxides wherein a nickel content ranges from 10 mole-% to 95 mole-% nickel, by total metal content in the particulate material, (b) optionally, treating the particulate material with an aqueous medium, followed by removing the aqueous medium, (c) treating the particulate material from step (a) or (b) with a metal amide or alkyl metal compound dissolved or slurried in an organic solvent, and (d) removing the organic solvent employed in step (c).

Abstract: The present invention relates to a guide vane ring element for a turbomachine, such as a gas turbine, with at least one drilled hole for the at least partial uptake of a flange of a rotatable guide vane, wherein an edge of the drilled hole on the vane element side is designed convexly along the edge in a first circumferential portion and, in particular, has a radius.

Abstract: An electrochemical cell has a cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; and lithium metal phosphates, wherein the outer surface of the particulate cathode active material is at least partially coated with an oxide selected from transition metal oxides, lanthanide oxides, and oxides of metals and half metals of groups 2, 13, and 14 of the periodic system; and an electrolyte composition containing at least one silyl ester phosphonate of formula (I) and at least one silyl ester phosphonate of formula (II)

Abstract: The invention relates to a blade for a turbomachine, comprising a blade element with a suction side and a pressure side, which extend between a leading edge and a trailing edge of the blade element, as well as a blade root for connection of the blade at a main rotor body, wherein the blade comprises a crack-affecting device, which, in the radial direction, has an altered cross-sectional geometry in comparison to an aerodynamically optimized blade profile. The invention further relates to a rotor for a turbomachine having at least one such blade, a turbomachine having at least one such blade, and/or with such a rotor as well as a method for producing a blade.

Abstract: A device for monitoring a mobile object having a sensor unit, which has at least one sensor for monitoring the mobile object. The device additionally has a processing unit, which is designed to record measured values from a sensor unit within a time span. The processing unit is designed to determine, as a function of the recorded measured values, in what kind of process in a transport chain the object is involved. A method for monitoring a mobile object is also described.

Abstract: A guide vane ring for a turbomachine minimizes a leakage flow that passes through a recess into which a guide vane disk is inserted. It has a guide vane row having a plurality of guide vanes, each having a vane airfoil and a vane disk, as well as an inner ring having an inner ring surface facing the plurality of guide vanes. Viewed in the direction of a designated primary flow streaming through the turbomachine, the vane disks have a front and a rear surface region. In a nominal and/or a maximum open position of the guide vanes, the front and/or the rear surface region of at least one of the vane disks has an offset from the inner ring surface that is radially disposed (relative to a central axis of the inner ring).

Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).

Abstract: A method for operating a sensor device for detecting an object. including measuring a magnetic field using a magnetic field sensor to ascertain a measured value, the sensor unit being deactivated during the measurement, computing a first distance of the measured value from a first reference measured value that corresponds to a magnetic field when a measuring range is free of an object, computing a second distance of the measured value from a second reference measured value that corresponds to a magnetic field when an object is situated in the measuring range, activating the deactivated sensor unit as a function of the computed distances, carrying out a propagation time measurement using the activated sensor unit to ascertain sensor data that correspond to the propagation time measurement, and ascertaining, based on the sensor data, whether an object is situated in the surroundings of the sensor device.

Abstract: An apparatus for theft detection including a processing unit and a communication interface, the apparatus being provided for stationary mounting on a mobile object. The apparatus has at least an acceleration sensor, a rotation rate sensor, and a magnetic field sensor. The processing unit is furthermore configured to acquire an acceleration signal of the acceleration sensor, a rotation rate signal of the rotation rate sensor, and a magnetic field signal of the magnetic field sensor within a time span, and to determine a change in relative position of the apparatus as a function of the acceleration signal, the rotation rate signal, and the magnetic field signal. The processing unit is also configured to output a first signal by way of the communication interface if the change in position is greater than a first threshold value. A method for theft detection is also described.

Abstract: The invention relates to a blade for a turbomachine, comprising a blade element with a suction side and a pressure side, which extend between a leading edge and a trailing edge of the blade element, as well as a blade root for connection of the blade at a main rotor body, wherein the blade comprises a crack-affecting device, which, in the radial direction, has an altered cross-sectional geometry in comparison to an aerodynamically optimized blade profile. The invention further relates to a rotor for a turbomachine having at least one such blade, a turbomachine having at least one such blade, and/or with such a rotor as well as a method for producing a blade.

Abstract: A method for operating a sensor device for detecting an object. including measuring a magnetic field using a magnetic field sensor to ascertain a measured value, the sensor unit being deactivated during the measurement, computing a first distance of the measured value from a first reference measured value that corresponds to a magnetic field when a measuring range is free of an object, computing a second distance of the measured value from a second reference measured value that corresponds to a magnetic field when an object is situated in the measuring range, activating the deactivated sensor unit as a function of the computed distances, carrying out a propagation time measurement using the activated sensor unit to ascertain sensor data that correspond to the propagation time measurement, and ascertaining, based on the sensor data, whether an object is situated in the surroundings of the sensor device.

Abstract: An apparatus for theft detection including a processing unit and a communication interface, the apparatus being provided for stationary mounting on a mobile object. The apparatus has at least an acceleration sensor, a rotation rate sensor, and a magnetic field sensor. The processing unit is furthermore configured to acquire an acceleration signal of the acceleration sensor, a rotation rate signal of the rotation rate sensor, and a magnetic field signal of the magnetic field sensor within a time span, and to determine a change in relative position of the apparatus as a function of the acceleration signal, the rotation rate signal, and the magnetic field signal. The processing unit is also configured to output a first signal by way of the communication interface if the change in position is greater than a first threshold value. A method for theft detection is also described.

Abstract: A guide vane ring for a turbomachine minimizes a leakage flow that passes through a recess (11) into which a guide vane disk is inserted. It has a guide vane row having a plurality of guide vanes (20), each having a vane airfoil (24) and a vane disk (21), as well as an inner ring (10) having an inner ring surface (12) facing the plurality of guide vanes. Viewed in the direction (R) of a designated primary flow streaming through the turbomachine, the vane disks (21) have a front and a rear surface region (22a, 22b). In a nominal and/or a maximum open position of the guide vanes, the front and/or the rear surface region (22a, 22b) of at least one of the vane disks has an offset (31a, 31b) from the inner ring surface (12) that is radially disposed (relative to a central axis (X) of the inner ring (10)).

Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).

Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).

Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (NC)(A1X1)C?C(X2A2)(CN) wherein X1 and X2 are independently from each other selected from N(R?), P(R1), O, and S, and A1 and A2 are selected from H or organic substituents; and electrochemical cells containing electrolyte composition (A).

Abstract: An air conditioning unit includes one or more evaporators and the one or more heat exchangers consisting of flat tubes made of light metal. At least one of the heat exchangers, at least one of the evaporators, at least two of the condensed water tanks and at least one of the fans for the one or more evaporators and/or heat exchangers together form one module and are surrounded by a housing. The condensed water tanks are arranged in transverse alignment relative to one another in the module, in order to collect condensed water and can be adapted to various mounting positions of the module. The compressor and/or the expansion valve, respectively, are interchangeable to adapt to various performance requirements of the evaporators. The performance of the fans is changeable to adapt to performance requirements of the evaporators, or the fans are interchangeable.

Abstract: The present invention relates to a guide vane ring element (10) for a turbomachine, such as a gas turbine, with at least one drilled hole (30) for the at least partial uptake of a flange (21) of a rotatable guide vane (20), wherein an edge of the drilled hole on the vane element side is designed convexly along the edge in a first circumferential portion (31A, 31B) and, in particular, has a radius (R).

Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).