Abstract: The present invention relates to the control of a DC-DC converter, wherein the gradient of a controlled variable is limited for the control of the DC-DC converter. A maximum current change in the DC-DC converter can be limited by limiting the gradient of the controlled variable in order to optionally prevent dangerous operating states of the DC-DC converter.
Type:
Grant
Filed:
August 10, 2020
Date of Patent:
June 18, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Christoph Kienzler, Gholamabas Esteghlal
Abstract: A method for measuring the sensitivity of a classifier for digital images against adversarial attacks. The classifier includes at least one neural network. The method includes: providing a digital image for which the sensitivity is to be measured; providing a generator that is trained to map elements of a latent space to a realistic image; obtaining, according to a set of parameters, an element of the latent space; mapping, using the generator, this element to a disturbance in the space of realistic images; perturbing the digital image with this disturbance; determining, using the classifier, a classification result for the perturbed image; determining, from the classification result, the impact of the disturbance on the classification result; optimizing the set of parameters to maximize this impact; and determining, based at least in part on the maximum impact, the sensitivity of the classifier.
Type:
Grant
Filed:
February 26, 2021
Date of Patent:
June 18, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Robin Hutmacher, Jan Hendrik Metzen, Nicole Ying Finnie
Abstract: A method and system are disclosed for anonymizing data for labeling and development purposes. A data storage backend has a database of non-anonymous data that is received from a data source. An anonymization engine of the data storage backend generates anonymized data by removing personally identifiable information from the non-anonymous data. These anonymized data are made available to human labelers who manually provide labels based on the anonymized data using a data labeling tool. These labels are then stored in association with the corresponding non-anonymous data, which can then be used for training one or more machine learning models. In this way, non-anonymous data having personally identifiable information can be manually labelled for development purposes without exposing the personally identifiable information to any human labelers.
Abstract: The present invention obtains a processor and a processing method, a rider-assistance system, and a straddle-type vehicle capable of improving a rider's safety. A processor (20) includes: an acquisition section that acquires surrounding environment information about straddle-type vehicle (100); a determination section that determines necessity of assistance operation executed by the rider-assistance system (1) to assist with the rider's operation; and a control section that makes an execution device (P) execute the assistance operation in the case where the determination section determines that the assistance operation is necessary. The determination section determines the necessity of the assistance operation by using a rear index value, which is an index value depending on information on the surrounding environment at the rear and is an index value of a collision possibility of an object located behind the straddle-type vehicle (100) against the straddle-type vehicle (100).
Abstract: A computer-implemented method for operating a laser material processing machine. An estimated result is ascertained as a function of predefined process parameters, which characterize how good an actual result of the laser material processing will be, and the process parameters are varied by means of Bayesian optimization with the aid of a data-based model, until an actual result of the laser material processing is sufficient enough.
Type:
Grant
Filed:
April 19, 2021
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Adina Kerstin Dais, Alexander Kroschel, Alexander Ilin, Andreas Michalowski, Attila Reiss, Patrick Ganter, Paul Sebastian Baireuther, Stephanie Karg
Abstract: A method for at least partly automated driving of a motor vehicle includes receiving environment signals that represent an environment of the motor vehicle, processing the environment signals to detect a dynamic object in the environment, and predicting a movement of the detected dynamic object based on infrastructure data that represent an infrastructure of the environment. The method further includes generating control signals for at least partly automated control of the lateral and longitudinal guidance of the motor vehicle based on the predicted movement, and outputting the generated control signals to drive the motor vehicle at least partly automatically based on the predicted movement.
Type:
Grant
Filed:
July 25, 2019
Date of Patent:
June 11, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Christoph Gustav Keller, Holger Mielenz
Abstract: The present invention relates to a device for heating injected fuel in internal combustion engines integrated with a temperature sensor capable of measuring the temperature of the fuel immediately after heating, forming a unique set that provides great accuracy in the amount of power supplied to the heater and accuracy in fuel preheating temperature.
Type:
Grant
Filed:
December 8, 2021
Date of Patent:
June 11, 2024
Assignee:
Robert Bosch Limitada
Inventors:
Fernando Lepsch, Marcello Francisco Brunocilla
Abstract: A method for creating a map of at least one parking infrastructure. Unoccupied parking spaces inside the parking infrastructure are registered. Items of path information and items of environmental information are received by an external server unit. Items of path information are subdivided into path segments. The path segments are rectified by the external server unit. A loop recognition is carried out in order to create a geometrical map of the parking infrastructure. On the basis of the items of environmental information, occupied and unoccupied parking spaces along the path are acquired in order to ascertain unoccupied parking spaces inside the parking infrastructure. An external server unit and a system are also described.
Type:
Grant
Filed:
October 30, 2019
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Csaba Beleznai, Christian Matthies, Manuel Maier, Michael Wolf, Patrik Zips
Abstract: A computer-implemented method for grouping target entities into clusters. A base association in which a cluster is associated with each of the target entities is determined in a computation step for the target entities as a function of an association for entities. Inference rules are determined as a function of the association for entities and as a function of the base association, each of the inference rules defining an association of entities with one of the clusters. An altered association is determined as a function of the association for entities and the inference rules. A check is made as to whether a difference between the base association and the altered association falls below a threshold value. When it does, an association of the target entities with the clusters is output or stored. Otherwise, a feedback value is determined as a function of the difference.
Type:
Grant
Filed:
September 25, 2020
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Daria Stepanova, Heike Adel-Vu, Mohamed Gad-Elrab, Trung Kien Tran
Abstract: The present disclosure relates to a device for operating an automated parking brake with an actuator for a motor vehicle, wherein the device comprises at least: a central control unit and an application-specific integrated circuit, which application-specific integrated circuit represents an interface between the control unit and the actuator. According to the disclosure, the device is characterized in that the application-specific integrated circuit has a functionally not changeable part and a part that can be functionally changed by means of program code, wherein the functionally changeable part is designed to carry out a specified error check. The disclosure further relates to a method for operating such a device.
Type:
Grant
Filed:
June 12, 2020
Date of Patent:
June 11, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Steffen Zechmeister, Christian Jelenowski, Bernd Stoehr
Abstract: A method for automating a driving function. The method includes an activation of a process controlling the driving function is triggered using an activation condition modelled by a trigger, and the process is temporally controlled by an activation manager during the controlling of the driving function.
Abstract: A protective circuit against electrostatic discharges for connection pins of an application-specific integrated circuit. The protective circuit includes a first connection pin and a second connection pin, and the first connection pin and the second connection pin being connected to one another in a Y configuration. Moreover, an application-specific integrated circuit including a protective circuit of this type is provided.
Type:
Grant
Filed:
May 2, 2019
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Henning Lohmeyer, Julia Rauh, Michael Graf, Timo Seitzinger
Abstract: A component assembly for a motor vehicle includes a housing and an actuating element that is rotatable about an axis. The assembly also includes an actuator which is configured to cause rotation of the actuating element. The assembly further includes a rotatable shaft which extends along a shaft axis and is disposed between the actuating element and the actuator and which is coupled to the actuating element and the actuator. The shaft is guided through a first through opening in the housing. A sealing system which seals a first end of the first through opening in relation to a second end, facing away from the first end, of the first through opening against liquid media passing through is provided in a radial direction that is perpendicular to the shaft axis so as to be between the shaft and a first internal wall of the first through opening. The sealing system has a first sealing element having a second through opening through which the shaft is guided.
Abstract: A method for monitoring an electrical system of a motor vehicle. A safety-related electrical consumer and possibly further electrical consumers are supplied by an energy accumulator. At least one model of the vehicle electrical system is provided which represents the safety-related electrical consumer and corresponding lines with associated line resistances and connection to the energy accumulator.
Abstract: The invention relates to a method for operating an electrical energy store, comprising a storage cell for storing electrical energy and a control unit, wherein a safety switch is provided which is designed to interrupt an electrical line of the electrical energy store, wherein a current flowing through the electrical line is detected and an actuation of the safety switch only occurs if the current is below a predefinable threshold value.
Type:
Grant
Filed:
November 20, 2019
Date of Patent:
June 11, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Frank Gottwald, Rainer Heinrich Hoerlein, Thomas Dufaux
Abstract: A computer-implemented method for applying control to a robot, and apparatus therefor. A parametric model of an environment, in particular a deep neural network, is trained in accordance with a method for training the parametric model of the environment. The model is trained depending on a controlled system. A strategy is learned in accordance with a method for model-based learning of the strategy. Control is applied to the robot depending on the parametric model and on the strategy.
Type:
Grant
Filed:
March 5, 2020
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Hong Linh Thai, Jan Peters, Michael Herman
Abstract: A method for the functional testing of a pressure generator assembly in an electronically slip-controllable power braking system having redundant brake pressure generation for an autonomously drivable motor vehicle. The method relates to carry out a regular test of the functional capacity of a secondary pressure generator assembly. A primary pressure generator assembly and the secondary pressure generator assembly are hydraulically connected, parallel to one another, to a brake circuit to which a wheel brake is connected. During the method, the wheel brake is decoupled from the brake circuit. At least one pressure generator of the primary pressure generator assembly, or a pressure generator of the secondary pressure generator assembly, is actuated in order to apply pressure to the brake circuit.
Type:
Grant
Filed:
May 29, 2020
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Jack Miller, Thorsten Maucher, Viswesvaran Jagadeesan
Abstract: A method for controlling a safety device of a vehicle. The safety device reacts to an imminent collision of the vehicle with a collision object by an intervention in a longitudinal and/or lateral guidance of the vehicle. Environment data and trip data regarding the collision object and the vehicle, and intervention data regarding a planned intervention of the safety device, are read in. A first expected impingement point of the collision object on the vehicle is ascertained using the environment data and the trip data, and a second expected impingement point is ascertained using the environment data, the trip data, and the intervention data. A location of the first expected impingement point and of a location of the second expected impingement point relative to subregions referred to the vehicle are evaluated, using reference data. A control signal for the safety device is generated depending on a result of the evaluation.
Type:
Grant
Filed:
November 3, 2021
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Christian Weiss, Gyorgy Csaba, Heiko Kirn, Nina Braunert
Abstract: A cooling device including a housing frame, a heat exchanger, an electrically drivable fan unit, a control unit, and a sensor unit. The housing frame can be disposed on a first surface of the heat exchanger. The fan unit is configured so that, during operation of the fan unit, a first air flow is produced toward the first surface of the heat exchanger. The fan unit is accommodated in a recess of the housing frame. The housing frame has at least one air channel having an air inlet opening and an air outlet opening, the air channel being formed parallel to the first surface of the heat exchanger, allowing a second air flow to pass through the air channel along the first surface. A measured quantity is recorded by the sensor unit, and the fan unit is driven by the control unit as a function of the recorded measured quantity.
Type:
Grant
Filed:
February 4, 2019
Date of Patent:
June 11, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Annemarie Holleczek, Joao Santos, Joao Oliveira, Joao Costa
Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. A support frame surrounds the cell stack and is configured to receive and support the outer peripheral edge of the edge insulating device of each cell.
Type:
Grant
Filed:
May 17, 2019
Date of Patent:
June 11, 2024
Assignees:
Robert Bosch Battery Systems GmbH, Robert Bosch GmbH
Inventors:
Ralf Angerbauer, Bernd Schumann, Florian Schmid, Joerg Thielen, Christian Diessner, Mark Kotik, David Naughton, Jerome Homann, Anne Serout, Laura Bauer, Steve Scott, Dan Schneider, Gary Mosley