Abstract: This invention concerns a method of controlling a power converter system 26 operating in an overmodulation region. The power converter system 26 comprises more than two current controllers 71, 73, 77, 79 a modulator 76 and a power converter 78, and the modulator 76 is configured to provide at least one modulated drive signal 87 to the power converter 78 based on voltage reference vector signals 82a, 82b, 82c, 82d from the more than two current controllers 71, 73, 77, 79. The method comprises determining the voltage reference vector signals 82a, 82b, 82c, 82d; determining compensated voltage reference vector signals 84a, 84b, 84c, 84d indicative of a fundamental frequency of a respective voltage reference vector signal 82a, 82b, 82c, 82d; and, determining the at least one modulated drive signal 87 based on a combination of the compensated voltage reference vector signals 84a, 84b, 84c, 84d.

Abstract: This invention concerns a method of controlling a line side converter of a power converter system operating in an over-modulation range. The line side converter comprises a controller comprising a feedback control module configured to output a feedback control signal for modifying a drive signal received by a modulator. The method comprises determining a modulation index within the over-modulation range; and, controlling the feedback control module to adjust the feedback control signal based on the modulation index.

Abstract: This invention concerns a method of controlling a line side converter of a power converter system operating in an over-modulation range. The line side converter comprises a controller comprising a feedback control module configured to output a feedback control signal for modifying a drive signal received by a modulator. The method comprises determining a modulation index within the over-modulation range; and, controlling the feedback control module to adjust the feedback control signal based on the modulation index.

Abstract: This invention concerns a method of controlling a power converter system 26 operating in an overmodulation region. The power converter system 26 comprises more than two current controllers 71, 73, 77, 79 a modulator 76 and a power converter 78, and the modulator 76 is configured to provide at least one modulated drive signal 87 to the power converter 78 based on voltage reference vector signals 82a, 82b, 82c, 82d from the more than two current controllers 71, 73, 77, 79. The method comprises determining the voltage reference vector signals 82a, 82b, 82c, 82d; determining compensated voltage reference vector signals 84a, 84b, 84c, 84d indicative of a fundamental frequency of a respective voltage reference vector signal 82a, 82b, 82c, 82d; and, determining the at least one modulated drive signal 87 based on a combination of the compensated voltage reference vector signals 84a, 84b, 84c, 84d.

Abstract: System for the presentation of acoustic information comprising an audio unit, which presents acoustic information to a user, at least one detection unit configured to detect at least one biological marker of the user and a processor unit configured to process a signal from the detection unit regarding the detected biological marker, wherein multiple presentation parameter of the acoustic information can continuously be adapted by the processor unit according to at least one continuously detected biological marker corresponding to a cognitive state of the user, wherein the at least one detection unit is a non-invasive neuronal activity detection unit, which continuously detects multiple biological markers in the form of neuronal activity markers.

Abstract: The disclosure relates to an apparatus for the production of parisons from fiber-reinforced plastic, having a feed arrangement for the continuous feed of a laid fiber fabric and having a transverse deformation arrangement with a draping apparatus for the deformation of the fed laid fiber fabric to form a predefined nominal profile. The apparatus is distinguished by the fact that the draping apparatus is adjustable for a variation of a cross section of the nominal profile. The disclosure also relates to a corresponding method for the production of parisons from fiber-reinforced plastic.

Abstract: The present disclosure pertains to a window panel for a body structure of a vehicle, especially an airframe of an aircraft or spacecraft, including a first skin which extends over a first side of the panel to form an outer skin of the vehicle body structure; a second skin which extends over a second side of the panel to form an inner skin of the vehicle body structure; and a core, especially a foam core, located between and covered by the first and second skins in a sandwich structure. The window panel includes at least one window aperture formed through the first layer, the core, and the second layer. The core may be confined to or extends over a limited extent, region or part of the panel. Thus, the first skin and/or the second skin may extend over or cover a greater area of the panel than the core.

Abstract: A system for producing a fiber-reinforced composite module, such as a panel module, having an integrated stiffening structure for an aircraft or spacecraft includes a form core assembly station for assembling a plurality of form cores covered with reinforcing fiber layers to constitute at least one stiffening element of the integrated stiffening structure, a form core placement station which receives assembled form cores from the assembly station for placing or depositing the assembled form cores in or on a molding tool, and a turning station for rotating or inverting the assembled form cores. The turning station is configured to convey or transport the assembled form cores from the assembly station to the placement station. The turning station defines a path which is configured to rotate or invert the assembled form cores as they are conveyed or moved to the placement station.

Abstract: The invention relates to an apparatus for the production of parisons from fiber-reinforced plastic, having a feed arrangement (1) for the continuous feed of a laid fiber fabric (2) and having a transverse deformation arrangement (3) with a draping apparatus (4) for the deformation of the fed laid fiber fabric (2) to form a predefined nominal profile (5). The apparatus is distinguished by the fact that the draping apparatus (4) is adjustable for a variation of a cross section of the nominal profile (5). The invention also relates to a corresponding method for the production of parisons from fiber-reinforced plastic.

Abstract: A system for producing a fibre-reinforced composite module, such as a panel module, having an integrated stiffening structure for an aircraft or spacecraft includes a form core assembly station for assembling a plurality of form cores covered with reinforcing fibre layers to constitute at least one stiffening element of the integrated stiffening structure, a form core placement station which receives assembled form cores from the assembly station for placing or depositing the assembled form cores in or on a moulding tool, and a turning station for rotating or inverting the assembled form cores. The turning station is configured to convey or transport the assembled form cores from the assembly station to the placement station. The turning station defines a path which is configured to rotate or invert the assembled form cores as they are conveyed or moved to the placement station.

Abstract: The present disclosure pertains to a window panel for a body structure of a vehicle, especially an airframe of an aircraft or spacecraft, including a first skin which extends over a first side of the panel to form an outer skin of the vehicle body structure; a second skin which extends over a second side of the panel to form an inner skin of the vehicle body structure; and a core, especially a foam core, located between and covered by the first and second skins in a sandwich structure. The window panel includes at least one window aperture formed through the first layer, the core, and the second layer. The core may be confined to or extends over a limited extent, region or part of the panel. Thus, the first skin and/or the second skin may extend over or cover a greater area of the panel than the core.

Abstract: The present invention relates to novel fluorinated 3,6-diaminoxanthene compounds derived from the basic structural formula (I) and to their uses as photostable fluorescent dyes, e.g. for immunostainings and spectroscopic and microscopic applications, in particular in conventional microscopy, stimulated emission depletion (STED) reversible saturable optically linear fluorescent transitions (RESOLFT) microscopy, and fluorescence correlation spectroscopy. The claimed compounds are also useful as molecular probes in various spectroscopic applications.

Abstract: Vehicles, in particular self-propelled agricultural harvesting machines such as forage harvesters or combine harvesters designed to pick up and process crops, include transfer devices that transfer all of the harvested crop material to a hauling vehicle or an attached hauling container. The discharge device is equipped with a control device for performing automatic or manual adjustments, and the self-propelled agricultural harvesting machine is equipped with a navigation system for determining the positions of the vehicles involved. To transfer the crop material to the hauling vehicle without loss, the crop discharge flow is directed only to a defined permissible tolerance region on the hauling container. The tolerance region is located within the hauling container contour and is bounded by edge zones, which are “keep-out” zones for the transfer.

Abstract: Generation of one or more reference driving tracks for use in automatic route planning of an agricultural working vehicle includes driving along a starting route of an agricultural field to be worked, recording the starting route in a data processing device, selecting at least one section of the recorded starting route as a reference driving track, investigating the starting route along its entire length for changes in direction, and in the selecting at least one section, selecting a section as the reference driving track only if a change in direction that falls below a limit value is not found anywhere along an entire length of the section.

Abstract: The present invention relates to novel fluorinated 3,6-diaminoxanthene compounds derived from the basic structural formula (I) and to their uses as photostable fluorescent dyes, e.g. for immunostainings and spectroscopic and microscopic applications, in particular in conventional microscopy, stimulated emission depletion (STED) reversible saturable optically linear fluorescent transitions (RESOLFT) microscopy, and fluorescence correlation spectroscopy. The claimed compounds are also useful as molecular probes in various spectroscopic applications.

Abstract: Generation of one or more reference driving tracks for use in automatic route planning of an agricultural working vehicle includes driving along a starting route of an agricultural field to be worked, recording the starting route in a data processing device, selecting at least one section of the recorded starting route as a reference driving track, investigating the starting route along its entire length for changes in direction, and in the selecting at least one section, selecting a section as the reference driving track only if a change in direction that falls below a limit value is not found anywhere along an entire length of the section.

Abstract: Vehicles, in particular self-propelled agricultural harvesting machines such as forage harvesters or combine harvesters designed to pick up and process crops, include transfer devices that transfer all of the harvested crop material to a hauling vehicle or an attached hauling container. The discharge device is equipped with a control device for performing automatic or manual adjustments, and the self-propelled agricultural harvesting machine is equipped with a navigation system for determining the positions of the vehicles involved. To transfer the crop material to the hauling vehicle without loss, the crop discharge flow is directed only to a defined permissible tolerance region on the hauling container. The tolerance region is located within the hauling container contour and is bounded by edge zones, which are “keep-out” zones for the transfer.