Patents by Inventor Christian Glück
Christian Glück 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: 11958468Abstract: A method for operating a motor vehicle including a drive mechanism having at least a first drive unit and at least a second drive unit is provided. The method includes providing a drive torque directed at the driving of the motor vehicle in a first setting of the drive mechanism only by means of the second drive unit and in a second setting by means of both drive units, wherein upon exceeding a start-up threshold value by a demanded preset power there is a switching from the first setting to the second setting, and upon falling below a shut-off threshold value by the demanded preset power there is a switching from the second setting to the first setting. It is provided that the start-up threshold value and/or the shut-off threshold value is determined in dependence on a driving resistance of the motor vehicle and/or a vehicle weight of the motor vehicle. A motor vehicle employing the method is also provided.Type: GrantFiled: November 1, 2021Date of Patent: April 16, 2024Assignee: AUDI AGInventors: Christian Glück, Markus Fischer
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Patent number: 11702062Abstract: An operating strategy optimized for dynamic requirements for 48V drive systems of MHEV.Type: GrantFiled: April 26, 2021Date of Patent: July 18, 2023Assignee: AUDI AGInventors: Christian Glück, Viktor Kell
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Patent number: 11668216Abstract: A method for providing a power supply for at least one electrically heatable catalyst of a motor vehicle situated in an exhaust gas tract, wherein the motor vehicle comprises a first battery, by means of which a first voltage U1 is generated, and a second battery, by way of which a second voltage U2 is generated, wherein the at least one catalyst during a start phase immediately following the start of an internal combustion engine of the motor vehicle is supplied by a power P1 provided by the first battery such that the voltage U1 of the first battery is imposed on the at least one catalyst, wherein the at least one catalyst is additionally supplied during the start phase by a power P2 provided by the second battery such that the voltage U2 of the second battery is transformed by a DC converter to the value of the voltage U1 which is imposed on the at least one catalyst.Type: GrantFiled: February 14, 2022Date of Patent: June 6, 2023Assignee: Audi AGInventors: Markus Fischer, Christian Glück, Thomas Hackner, Viktor Kell
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Patent number: 11613247Abstract: A motor vehicle, including a drivable front axle, a drivable rear axle, an internal combustion engine, an automatic transmission coupled thereto, and a switchable torque distribution unit which is coupled to the automatic transmission and enables all-wheel drive, which torque distribution unit is coupled to the front axle and the rear axle. A torque generated by the internal combustion engine can be directed from the torque distribution unit either to the front or rear axle or distributed to both axles. An electric machine is provided which is coupled to the rear axle. A torque generated by the electric machine which is provided to the rear axle is provided to the torque distribution unit via the coupling and can also be provided from this torque distribution unit to the front axle.Type: GrantFiled: May 14, 2021Date of Patent: March 28, 2023Assignee: AUDI AGInventors: Christian Glück, Alfred Rehr, Dominik Polz
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Publication number: 20220388596Abstract: A front wheel guide for a single-track motor vehicle has a telescopic fork, a fork bridge and a longitudinal control arm. The telescopic fork has two fork rods, which each have a lower fork tube and an upper fork tube which can be slid relative to the lower fork tube. The fork bridge extends in a transverse direction and interconnects the lower fork tubes of the fork rods. The longitudinal control arm, which is pivotably articulated to the vehicle, is connected to the fork bridge by way of a ball joint. The front wheel guide is characterized in that the longitudinal control arm is rotatably mounted on the ball joint by way of at least one rolling element bearing.Type: ApplicationFiled: September 28, 2020Publication date: December 8, 2022Inventor: Christian GLUECK
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Publication number: 20220259996Abstract: A method for providing a power supply for at least one electrically heatable catalyst of a motor vehicle situated in an exhaust gas tract, wherein the motor vehicle comprises a first battery, by means of which a first voltage U1 is generated, and a second battery, by way of which a second voltage U2 is generated, wherein the at least one catalyst during a start phase immediately following the start of an internal combustion engine of the motor vehicle is supplied by a power P1 provided by the first battery such that the voltage U1 of the first battery is imposed on the at least one catalyst, wherein the at least one catalyst is additionally supplied during the start phase by a power P2 provided by the second battery such that the voltage U2 of the second battery is transformed by a DC converter to the value of the voltage U1 which is imposed on the at least one catalyst.Type: ApplicationFiled: February 14, 2022Publication date: August 18, 2022Inventors: Markus FISCHER, Christian GLÜCK, Thomas HACKNER, Viktor KELL
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Publication number: 20220242188Abstract: A method for operating at least one electromechanical actuator of a motor vehicle, wherein the actuator is designed to convert mechanical power into electrical power during operation of the motor vehicle in stochastic feed-in processes as a function of a feed-in efficiency predetermined by a feed-in operating point of the actuator, which electrical power is fed into an energy storage device of the motor vehicle, includes detecting the start of a feed-in process by a means of detection and, at the start of the feed-in process, setting a feed-in operating point of the actuator, wherein the feed-in efficiency is 50% or less.Type: ApplicationFiled: February 1, 2022Publication date: August 4, 2022Inventors: Christian GLÜCK, Viktor KELL
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Patent number: 11345345Abstract: A method for operating a motor vehicle, with a drive device for providing a driving torque as well as a detection device for detecting at least one other motor vehicle up ahead. An automatic length guidance of the motor vehicle is carried out. In this case, it is provided that, in the framework of the length guidance, a distance of the motor vehicle from the other motor vehicle is adjusted to a nominal distance. The nominal distance corresponds to a distance setting at constant distance, and starting from the distance setting, it is increased in the event of a distance change resulting from a positive acceleration of the other motor vehicle, and it is reduced in the event of a distance change resulting from a negative acceleration of the other motor vehicle.Type: GrantFiled: November 14, 2018Date of Patent: May 31, 2022Assignee: AUDI AGInventors: Christian Glück, Michael Schmidhuber, Sebastian Falk
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Publication number: 20220135017Abstract: A method for operating a motor vehicle including a drive mechanism having at least a first drive unit and at least a second drive unit is provided. The method includes providing a drive torque directed at the driving of the motor vehicle in a first setting of the drive mechanism only by means of the second drive unit and in a second setting by means of both drive units, wherein upon exceeding a start-up threshold value by a demanded preset power there is a switching from the first setting to the second setting, and upon falling below a shut-off threshold value by the demanded preset power there is a switching from the second setting to the first setting. It is provided that the start-up threshold value and/or the shut-off threshold value is determined in dependence on a driving resistance of the motor vehicle and/or a vehicle weight of the motor vehicle. A motor vehicle employing the method is also provided.Type: ApplicationFiled: November 1, 2021Publication date: May 5, 2022Inventors: Christian GLÜCK, Markus FISCHER
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Publication number: 20220085644Abstract: A method for operating a vehicle having: an internal combustion engine for driving the vehicle; at least one emission-relevant load; at least one electrical-system battery; and at least one vehicle battery, in which method prior to the start-up of the vehicle, the at least one vehicle battery is charged with electrical energy from the at least one electrical-system battery and, prior to and/or during the start-up of the internal combustion engine, the at least one emission-relevant load is charged with this electrical energy from the vehicle battery.Type: ApplicationFiled: December 11, 2019Publication date: March 17, 2022Applicant: AUDI AGInventor: Christian GLÜCK
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Publication number: 20220024444Abstract: An operating strategy optimized for dynamic requirements for 48V drive systems of MHEV.Type: ApplicationFiled: April 26, 2021Publication date: January 27, 2022Applicant: AUDI AGInventors: Christian GLÜCK, Viktor KELL
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Publication number: 20220017069Abstract: A motor vehicle, including a drivable front axle, a drivable rear axle, an internal combustion engine, an automatic transmission coupled thereto, and a switchable torque distribution unit which is coupled to the automatic transmission and enables all-wheel drive, which torque distribution unit is coupled to the front axle and the rear axle. A torque generated by the internal combustion engine can be directed from the torque distribution unit either to the front or rear axle or distributed to both axles. An electric machine is provided which is coupled to the rear axle. A torque generated by the electric machine which is provided to the rear axle is provided to the torque distribution unit via the coupling and can also be provided from this torque distribution unit to the front axle.Type: ApplicationFiled: May 14, 2021Publication date: January 20, 2022Applicant: AUDI AGInventors: Christian GLÜCK, Alfred REHR, Dominik POLZ
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Publication number: 20210189929Abstract: A method for operating an exhaust system of a vehicle having an internal combustion engine upstream of the exhaust system and having an energy network is provided. The method includes operating the energy network in an operating situation with a voltage at a starting position, wherein a heating element is associated with the exhaust system, the heating element being connected to the energy network via a switching element, wherein the heating element in a first switching state of the switching element, when the switching element is switched on, is connected to the energy network in an electrically conductive manner, and in a second switching state of the switching element, when the switching element is switched off, is electrically separated from the energy network, and changing the voltage from the starting position to a switchover position when switching the switching element between the first and second switching states.Type: ApplicationFiled: December 17, 2020Publication date: June 24, 2021Inventor: Christian GLÜCK
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Patent number: 10745001Abstract: A method for operating a drive device for a motor vehicle with an internal combustion engine and a dual clutch transmission. In a starting operation of the drive device directed at a startup of the motor vehicle, an electric machine coupled to a first input shaft is used, when the first shift clutch is at least partially engaged and the first sub-transmission is disengaged and when the second shift clutch is at least partially engaged and the second sub-transmission is engaged, for providing at the output shaft a starting torque used for starting the internal combustion engine and a drive torque directed at the startup of the motor vehicle, and/or in that, in the starting operation, the internal combustion engine is operated, when the second shift clutch is at least partially engaged and the second sub-transmission is engaged.Type: GrantFiled: November 2, 2018Date of Patent: August 18, 2020Assignee: AUDI AGInventor: Christian Glück
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Patent number: 10688877Abstract: A method for operating a brake system for a motor vehicle, wherein the brake system comprises an eddy current brake mechanically coupled to at least one wheel of the motor vehicle for providing a braking force acting on the wheel, wherein an electric machine is mechanically coupled or can be coupled to the wheel and is electrically connected to the eddy current brake. In this case, it is provided that, in an emergency braking mode for braking the wheel, the eddy current brake is supplied in parallel with energy provided by means of the electric machine operating as a generator and with electrical energy taken from an energy accumulator. The disclosure furthermore relates to a brake system for a motor vehicle.Type: GrantFiled: January 10, 2019Date of Patent: June 23, 2020Assignee: AUDI AGInventor: Christian Glück
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Publication number: 20190241077Abstract: A method for operating a brake system for a motor vehicle, wherein the brake system comprises an eddy current brake mechanically coupled to at least one wheel of the motor vehicle for providing a braking force acting on the wheel, wherein an electric machine is mechanically coupled or can be coupled to the wheel and is electrically connected to the eddy current brake. In this case, it is provided that, in an emergency braking mode for braking the wheel, the eddy current brake is supplied in parallel with energy provided by means of the electric machine operating as a generator and with electrical energy taken from an energy accumulator. The disclosure furthermore relates to a brake system for a motor vehicle.Type: ApplicationFiled: January 10, 2019Publication date: August 8, 2019Applicant: AUDI AGInventor: Christian GLÜCK
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Publication number: 20190193719Abstract: A method for operating a drive device for a motor vehicle with an internal combustion engine and a dual clutch transmission. In a starting operation of the drive device directed at a startup of the motor vehicle, an electric machine coupled to a first input shaft is used, when the first shift clutch is at least partially engaged and the first sub-transmission is disengaged and when the second shift clutch is at least partially engaged and the second sub-transmission is engaged, for providing at the output shaft a starting torque used for starting the internal combustion engine and a drive torque directed at the startup of the motor vehicle, and/or in that, in the starting operation, the internal combustion engine is operated, when the second shift clutch is at least partially engaged and the second sub-transmission is engaged.Type: ApplicationFiled: November 2, 2018Publication date: June 27, 2019Applicant: AUDI AGInventor: Christian GLÜCK
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Publication number: 20190168756Abstract: A method for operating a motor vehicle, with a drive device for providing a driving torque as well as a detection device for detecting at least one other motor vehicle up ahead. An automatic length guidance of the motor vehicle is carried out. In this case, it is provided that, in the framework of the length guidance, a distance of the motor vehicle from the other motor vehicle is adjusted to a nominal distance. The nominal distance corresponds to a distance setting at constant distance, and starting from the distance setting, it is increased in the event of a distance change resulting from a positive acceleration of the other motor vehicle, and it is reduced in the event of a distance change resulting from a negative acceleration of the other motor vehicle.Type: ApplicationFiled: November 14, 2018Publication date: June 6, 2019Applicant: AUDI AGInventors: Christian GLÜCK, Michael SCHMIDHUBER, Sebastian FALK
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Patent number: 10149069Abstract: The application relates to a configurable hearing device such as a hearing aid comprising an input transducer adapted to transform an input sound signal to an electrical input signal; a memory storing at least two different performance categories, each comprising a group of technical features, the group of technical features of each of the at least two different performance categories being at least partially overlapping and each technical feature of the group of technical features being defined by a selectable range and/or parameter settings; a signal processing unit adapted to access the memory and to process the electrical input signal in accordance with an active performance category selectable from the at least two different performance categories, the signal processing unit providing a processed electrical signal; and an output transducer adapted to transform the processed electrical signal to an output signal producing a hearing perception to a user of the hearing device. The invention may e.g.Type: GrantFiled: December 15, 2017Date of Patent: December 4, 2018Assignee: BERNAFON A/GInventors: Uwe Blessing, Carsten Braun, Remo Vaterlaus, Christian Glück
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Publication number: 20180109883Abstract: The application relates to a configurable hearing device such as a hearing aid comprising an input transducer adapted to transform an input sound signal to an electrical input signal; a memory storing at least two different performance categories, each comprising a group of technical features, the group of technical features of each of the at least two different performance categories being at least partially overlapping and each technical feature of the group of technical features being defined by a selectable range and/or parameter settings; a signal processing unit adapted to access the memory and to process the electrical input signal in accordance with an active performance category selectable from the at least two different performance categories, the signal processing unit providing a processed electrical signal; and an output transducer adapted to transform the processed electrical signal to an output signal producing a hearing perception to a user of the hearing device. The invention may e.g.Type: ApplicationFiled: December 15, 2017Publication date: April 19, 2018Applicant: Bernafon A/GInventors: Uwe BLESSING, Carsten Braun, Remo VATERLAUS, Christian GLÜCK