Patents Assigned to dspace digital signal processing and control engineering GmbH
  • Publication number: 20090052103
    Abstract: A circuit arrangement for protecting an electronic device from damage upon a fault. The circuit arrangement includes at least one first terminal, at least one second terminal, a first interface and a second interface, a fault detection circuit region, a fault signal processing circuit region, and a disconnection circuit region. The at least one first terminal is coupled to the at least one second terminal in a fault-free state, the fault detection circuit region is coupled to the fault signal processing circuit region, the fault signal processing circuit region is coupled to the disconnection circuit region, the disconnection circuit region is configured to disconnect at least one of the at least one first terminal and the at least one second terminal, and the fault detection circuit region, the first and second interfaces, and the disconnection circuit region are configured to be compatible with another different fault signal processing circuit region.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 26, 2009
    Applicant: dSpace digital signal processing and control engineering GmbH
    Inventor: Frank Beny
  • Patent number: 7469201
    Abstract: A modeling system and process for for computer-aided, block-based modeling involving preparation of a first block diagram (1) in a first model plane (2) that relates to a first abstraction stage, in which at least one block (3) is able to be placed in the first model plane (2) and several blocks are connectable to one another by horizontal data transfer devices for horizontally exchanging data.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: December 23, 2008
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Ulrich Kiffmeier, Ulrich Louis
  • Publication number: 20080256268
    Abstract: A system and method for testing and calibrating a control unit including a microcontroller includes an influencing device and an adaptation unit. The adaptation unit includes a memory that can store at least part of a data of a data communication between the influencing device and the control unit. The memory can be read from and/or written to by the microcontroller of the control unit when the control unit is in an on state.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 16, 2008
    Applicant: dSpace digital signal processing and control engineering GmbH
    Inventors: Marc-Andre Dressler, Hans-Guenther Limberg, Andre Rolfsmeier
  • Publication number: 20080091279
    Abstract: Disclosed and described is a configuration device (1) for configuring a control system including at least one electronic processing unit and at least one associated I/O device; it being possible to generate at least a portion of a control program that corresponds to the configuration and is intended to be used for controlling the control system; and the configuration device having at least one display device (2); the display device (2) allowing at least one I/O access point (3) to be displayed in a model configuration field (4) and/or at least one hardware functionality (5) to be displayed in a function configuration field (6) and/or at least one hardware interface (7) to be displayed in an interface configuration field (8); it being possible to associate at least one I/O access point (3) and at least one hardware functionality (5) with one another and/or to associate at least one hardware functionality (5) and at least one hardware interface (7) with one another.
    Type: Application
    Filed: September 10, 2007
    Publication date: April 17, 2008
    Applicant: dSpace digital signal processing and control engineering GmbH
    Inventors: Olaf Biermann, Lars Grosse, Martin Kronmueller, Frank Mertens
  • Publication number: 20070283188
    Abstract: A system and method for constructing a diagnosis function for mapping a symptom of a fault in an electromechanical system onto the fault by simulating the electromechanical system in at least a fault mode and a node fault mode, and learning a classifier function from the collected simulation results for mapping the system of the fault onto the fault.
    Type: Application
    Filed: April 13, 2007
    Publication date: December 6, 2007
    Applicant: dSpace digital signal processing and control engineering GmbH
    Inventors: Heinrich Balzer, Oliver Niggemann, Benno Maria Stein
  • Publication number: 20070211044
    Abstract: The invention relates to a signal display device for displaying signals, in particular on signal paths, in particular of a wiring harness, which may be connected to the signal outputs of an electronic apparatus (4) generating/receiving signals, or looped into the signal paths (SW) between a signal-generating electronic apparatus (5) and a signal-receiving electronic apparatus (6), and with which a signal to be displayed each time is measurable from a plurality, preferably all, of the signal paths (SW), and each measured signal is fed to an evaluation unit (7) that, for each measured signal, activates a multicolor display element (9) based on a value of the signal, such that one of several colors may be displayed using the multicolor display element (9).
    Type: Application
    Filed: February 19, 2007
    Publication date: September 13, 2007
    Applicant: dSPACE Digital Signal Processing and Control Engineering GmbH
    Inventors: Wolfgang Hoetzel, Marc Nalbach, Dirk Berneck
  • Publication number: 20070088775
    Abstract: A method for synchronously providing data on distributed devices of a network includes storing, by a master device, an extrapolation data set including at least one update time point. The update time point is in the future and marks the beginning of an extrapolation interval. The master device transmits the extrapolation data set to a slave device. Starting at an update time point, new data is calculated separately on the master device and the slave device by extrapolation using the extrapolation data set available on both the master device and the slave device. The method steps are repeated for subsequent extrapolation intervals.
    Type: Application
    Filed: June 30, 2006
    Publication date: April 19, 2007
    Applicant: dSpace Digital Signal Processing and Control Engineering GmbH
    Inventors: Magnus Asplund, Andreas Hostmann, Robert Leinfellner, Robert Polnau
  • Publication number: 20070016395
    Abstract: A modeling system and process for computer-aided, block-based modeling by preparing a first block diagram in a first model plane that relates to a first abstraction stage, in which at least one block is placeable in the first model plane and several blocks are connectable to one another by horizontal data transfer devices for horizontally exchanging data. At least one other block diagram is arrangeable on at least one other model plane assigned to the first abstraction stage that is separated from the first model plane. The first block diagram of the first model plane and the other block diagram of the other model plane form an overall block diagram that can be arranged on a selection of at least two model planes from the first model plane and the other model planes, so that a vertical exchange of data between at least two selected model planes can be produced.
    Type: Application
    Filed: June 16, 2006
    Publication date: January 18, 2007
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Ulrich Kiffmeier, Ulrich Louis
  • Patent number: 7092835
    Abstract: The invention involves a process and system for testing a technical system, such as an electronic control devices. The system includes a data processing system for executing a test sequence stored in memory. The data processing system communicates with the technical system via an interface. Data is transmitted by the executed test sequence to the technical system and/or read by the technical system. The test sequence for executing a test may be graphically displayed. The test sequence may be composed of executable program blocks in a graphical hierarchic arrangement, wherein a simultaneous execution of program blocks of the same hierarchal level can be determined by graphically arranging the program blocks adjacent to one another, and by executing program blocks of a different hierarchic level subsequently one after the other, by graphically arranging the latter among each other in the display.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: August 15, 2006
    Assignee: dspace digital signal processing and control engineering GmbH
    Inventors: Erkan Bostanci, Klaus Lamberg, Rainer Rasche, Jobst Richert
  • Patent number: 7083447
    Abstract: The invention relates to a printed circuit board module which may be connected by way of at least one plug-in connector with an underlying pcb base and is detachable from the base, whereby to disengage the plug-in connector provision is made for a U-shaped disconnect bow whose two shanks are movably hinged at a distance from the shank ends onto two counteropposed sides of the pcb module. The invention further relates to a disconnect bow mounted on a printed circuit board in order to detach the same from a plug-in connector, whereby the disconnect bow is U-shaped and its two shanks may be movably secured at a distance from the shank ends on two counteropposed sides of the printed circuit board.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: August 1, 2006
    Assignee: dspace digital signal processing and control engineering GmbH
    Inventor: Frank Greiser
  • Publication number: 20060152082
    Abstract: A method for galvanically isolated transmission of a signal, especially a switching signal for controlling at least one switching means includes using a transformer. The primary side of a transformer is fed with a pulse-width modulated voltage in which different duty factors are indicative of different signal states. The voltage obtained on the secondary side is converted by an electronic circuit into at least one signal voltage which is dependent on the duty factor and whose magnitude represents a signal state.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 13, 2006
    Applicant: dSpace digital signal processing and control engineering GmbH
    Inventor: Paul Gruber