Patents by Inventor Florian Oesterreicher
Florian Oesterreicher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9947148Abstract: A method and associated safety system are provided for the recognition of defects in a drive system of a motor vehicle, having an electronically controllable brake control system and having at least one electronically controlled driving engine, an electronically controllable clutch and/or having an electronically controllable transmission. An electronic braking control device is assigned to the brake control system, which braking control device is connected with an independent monitoring module. The independent monitoring module checks for an occurrence of an implausible braking torque, for detecting a defect in the drive system.Type: GrantFiled: November 27, 2013Date of Patent: April 17, 2018Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Joerg Moellmann, Ralf Cosfeld, Heiko Stolz, Florian Oesterreicher, Christoph John, Karl-Josef Huber, Hendrikus Smakman, Markus Schneider, Heiko Jakob
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Patent number: 9460628Abstract: A method for monitoring a motor vehicle includes: monitoring whether a speed of the motor vehicle indicates a stopping condition of the motor vehicle; detecting whether at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists; and triggering a fault response if (i) the vehicle is in the stopping condition and (ii) the at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists.Type: GrantFiled: July 21, 2014Date of Patent: October 4, 2016Assignees: ROBERT BOSCH GMBH, BMW AGInventors: Magnus Oppelland, Matthias Schueler, Juergen Binder, Florian Oesterreicher, Dalibor Kovac
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Publication number: 20150025765Abstract: A method for monitoring a motor vehicle includes: monitoring whether a speed of the motor vehicle indicates a stopping condition of the motor vehicle; detecting whether at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists; and triggering a fault response if (i) the vehicle is in the stopping condition and (ii) the at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists.Type: ApplicationFiled: July 21, 2014Publication date: January 22, 2015Applicants: ROBERT BOSCH GMBH, BMW AGInventors: Magnus OPPELLAND, Matthias SCHUELER, Juergen BINDER, Florian OESTERREICHER, Dalibor KOVAC
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Publication number: 20140088817Abstract: A method and associated safety system are provided for the recognition of defects in a drive system of a motor vehicle, having an electronically controllable brake control system and having at least one electronically controlled driving engine, an electronically controllable clutch and/or having an electronically controllable transmission. An electronic braking control device is assigned to the brake control system, which braking control device is connected with an independent monitoring module. The independent monitoring module checks for an occurrence of an implausible braking torque, for detecting a defect in the drive system.Type: ApplicationFiled: November 27, 2013Publication date: March 27, 2014Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Joerg MOELLMANN, Ralf COSFELD, Heiko STOLZ, Florian OESTERREICHER, Christoph JOHN, Karl-Josef HUBER, Hendrikus SMAKMAN, Markus SCHNEIDER, Heiko JAKOB
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Patent number: 8548712Abstract: An acceleration-based method and device for the safety monitoring of a drive is provided. In the method a setpoint torque is calculated in a safety function as a function of the position of the accelerator pedal. An expected vehicle acceleration is determined, as a function of the setpoint torque, in the safety function. An actual vehicle acceleration is determined, preferably by an acceleration sensor. A fault situation may be detected by comparing the actual vehicle acceleration and the expected vehicle acceleration. A device, preferably included in the vehicle electronics, is configured to implement the acceleration-based method.Type: GrantFiled: May 9, 2012Date of Patent: October 1, 2013Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Florian Oesterreicher, Juergen Binder
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Publication number: 20120290187Abstract: An acceleration-based method and device for the safety monitoring of a drive is provided. In the method a setpoint torque is calculated in a safety function as a function of the position of the accelerator pedal. An expected vehicle acceleration is determined, as a function of the setpoint torque, in the safety function. An actual vehicle acceleration is determined, preferably by an acceleration sensor. A fault situation may be detected by comparing the actual vehicle acceleration and the expected vehicle acceleration. A device, preferably included in the vehicle electronics, is configured to implement the acceleration-based method.Type: ApplicationFiled: May 9, 2012Publication date: November 15, 2012Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Florian OESTERREICHER, Juergen Binder
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Patent number: 7779942Abstract: A motor vehicle (KFZ) including an electric power source (EQ) for providing DC current, a converter (U) for converting the DC current into three-phase AC current of identical phase angle or polyphase current as a function of the vehicle operating state, and an electric machine (EM), to which the current provided by the converter is fed, is provided.Type: GrantFiled: September 21, 2007Date of Patent: August 24, 2010Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Markus Kaindl, Georg Goetz, Juergen Gebert, Florian Oesterreicher
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Patent number: 7755309Abstract: A drive system for a motor vehicle comprising an internal-combustion engine, an electric machine coupled to the internal-combustion engine, and a transmission device through which a ratio change can be implemented without a tractive power interruption is described. Also described is a control device for controlling the electric machine and for controlling the transmission device. The control device is constructed such that, in the event of a braking demand, the demanded total braking torque is at least proportionally provided by the electric machine, and, in the case of an existing braking demand with a constant total braking torque and a change of the transmission ratio implemented in the presence of this braking demand, the electric machine is controlled such that the total braking torque changing because of the ratio change is at least partially compensated, so that a constant total braking torque according to the braking demand is maintained.Type: GrantFiled: January 8, 2008Date of Patent: July 13, 2010Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Juergen Gebert, Markus Kaindl, Hans Glonner, Florian Oesterreicher
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Patent number: 7701154Abstract: An electric drive system includes a multi-phase electric machine, multiple electrical power output stages, and devices for controlling and/or regulating the electric machine, which are connected to the electrical power output stages. At least two control units are provided for control and/or regulation, at least one power output stage group being assigned to each control unit.Type: GrantFiled: December 7, 2007Date of Patent: April 20, 2010Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Florian Oesterreicher, Hans Glonner, Torsten Franke
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Publication number: 20080143279Abstract: An electric drive system includes a multi-phase electric machine, multiple electrical power output stages, and devices for controlling and/or regulating the electric machine, which are connected to the electrical power output stages. At least two control units are provided for control and/or regulation, at least one power output stage group being assigned to each control unit.Type: ApplicationFiled: December 7, 2007Publication date: June 19, 2008Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Florian OESTERREICHER, Hans Glonner, Torsten Franke
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Publication number: 20080106227Abstract: A drive system for a motor vehicle comprising an internal-combustion engine, an electric machine coupled to the internal-combustion engine, and a transmission device through which a ratio change can be implemented without a tractive power interruption is described. Also described is a control device for controlling the electric machine and for controlling the transmission device. The control device is constructed such that, in the event of a braking demand, the demanded total braking torque is at least proportionally provided by the electric machine, and, in the case of an existing braking demand with a constant total braking torque and a change of the transmission ratio implemented in the presence of this braking demand, the electric machine is controlled such that the total braking torque changing because of the ratio change is at least partially compensated, so that a constant total braking torque according to the braking demand is maintained.Type: ApplicationFiled: January 8, 2008Publication date: May 8, 2008Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Juergen Gebert, Markus Kaindl, Hans Glonner, Florian Oesterreicher
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Publication number: 20080073132Abstract: A motor vehicle (KFZ) including an electric power source (EQ) for providing DC current, a converter (U) for converting the DC current into three-phase AC current of identical phase angle or polyphase current as a function of the vehicle operating state, and an electric machine (EM), to which the current provided by the converter is fed, is provided.Type: ApplicationFiled: September 21, 2007Publication date: March 27, 2008Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Markus KAINDL, Georg Goetz, Juergen Gebert, Florian Oesterreicher
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Publication number: 20080000702Abstract: A device for torque distribution between two rotatably mounted shafts, in particular between two rotating shafts of a drivetrain of a motor vehicle. The device includes an electrical machine having a rotor and a stator, the rotor being coupled support-free to one of the two shafts and the stator being coupled support-free to the other of the two shafts. Furthermore, the device includes a control unit coupled to the electrical machine for the purpose of control signal transmission, the electrical machine being drivable as a function of the control signals of the control unit in such a way that targeted transmission of torque between the two shafts is possible.Type: ApplicationFiled: June 26, 2007Publication date: January 3, 2008Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Florian Oesterreicher, Torsten Franke