Abstract: A system and method is disclosed having an end-to-end two-stage depth estimation deep learning framework that takes one spherical color image and estimate dense spherical depth maps. The contemplated framework may include a view synthesis (stage 1) and a multi-view stereo matching (stage 2). The combination of the two-stage process may provide the advantage of the geometric constraints from stereo matching to improve depth map quality, without the need of additional input data. It is also contemplated that a spherical warping layer may be used to integrate multiple spherical features volumes to one cost volume with uniformly sampled inverse depth for the multi-view spherical stereo matching stage. The two-stage spherical depth estimation system and method may be used in various applications including virtual reality, autonomous driving and robotics.
Abstract: Methods and systems are described for controlling a vehicle braking system. A braking force is applied to the vehicle by applying friction only braking to the wheels of one axle and applying a blended braking force (including a regenerative braking force and a friction braking force) to the wheels of another axle. Using vehicle and tire modeling techniques, a set of side-slip angles is calculated that is estimated to occur if the total braking force were applied using only friction braking. A compensatory yaw moment is then determined based on differences between the estimated side-slip angles and the actual side-slip angles of the vehicle under the blended braking. The compensatory yaw moment is then applied to the vehicle to enable the vehicle to utilize regenerative braking while exhibiting the same vehicle dynamics that occur when using friction braking only.
Abstract: A method is described for exchanging a first executable program code and a second executable program code, as well as a control unit, including an active storage medium. The active storage medium contains the first executable program code for operating the control unit. A passive storage medium includes the second executable program code for operating the control unit. A data packet control unit, which is configured to exchange the first program code and the second program code, based on the method, is also described.
Abstract: A method for monitoring an integrity of reference stations, having known and fixed coordinates, of a correction service system for a satellite-supported navigation system. A first group of the reference stations is operated to receive satellite signals of a plurality of satellites of the satellite-supported navigation system. It is provided that a) a first reference station is selected from the first group, and b) at least one first correction value is ascertained as a function of the satellite signals respectively received by the remaining reference stations of the first group, and c) the monitoring of the integrity is carried out in that first coordinates of the first reference station, determined using the satellite signals received by the first reference station and using the at least one first correction value, are compared with the known coordinates of the first reference station and checked for at least one first deviation.
Abstract: A method and device for operating at least two automated vehicles including picking up signals, which are transmitted in each case from the at least two automated vehicles; inputting a map as a function of the signals, determining a common driving strategy for the at least two automated vehicles in a way that optimizes a localization potential of the at least two automated vehicles on the basis of the map and as a function of the signals, and providing the common driving strategy for operating the at least two automated vehicles. A vehicle device for operating an automated vehicle, which includes a transmitter and receiver device, and a control unit is also provided.
Abstract: The invention relates to a method and to an apparatus for producing a plug-through connection arrangement of a plurality of electrical cables (1a-1d) and/or fluid-conducting hoses, having a sheathing (2) consisting of a plastic, which extend, arranged adjacently spaced apart from each other, through associated openings (3a-3d) of a plastic component (4), comprising the following steps: providing (A) the plastic part (4) with the pre-produced plurality of openings (3a-3d), installing (B) the electrical cables (1a-1d) and/or fluid-conducting hoses through the associated openings (3a-3d), such that the outer wall of the sheathing (2), which consists of plastic, comes into contact with the inner wall of the respective openings (3a-3d) of the plastic component (4), thermal welding (C) of the electrical cables (1a-1d) and/or fluid-conducting hoses to the plastic component (4) in the region of the respective opening (3a-3d), in order to produce an integrally sealing component bond, wherein at least two laser beam un
Abstract: A fuel pump for a fuel injection system of an internal combustion engine includes a pump housing and a fastening section which is present on the pump housing for fastening the fuel pump to a base, in particular an engine block. The fastening section has a through opening for receiving a holding element for a fastening means, in particular a screw. At least one radially inwardly directed projection is present at least in an end region of the through opening, the end region facing the base in the installed position.
Type:
Grant
Filed:
March 21, 2018
Date of Patent:
August 30, 2022
Assignee:
Robert Bosch GmbH
Inventors:
John Seifert, Jens Leistert, Stefan Brueckl, Christian Dingfelder
Abstract: A brake pad having a surface coating operable to enhance the bedding-in process during normal operation. The surface coating may be formulated using one or more materials found in a friction lining of the brake pad. The surface coating may be formulated using only non-metal materials.
Abstract: A method for detecting an anomalous image among a dataset of images using an Adversarial Autoencoder includes training an Adversarial Autoencoder in a first training with a training dataset of images, with the Adversarial Autoencoder being optimized such that a distribution of latent representations of images of the training dataset of images approaches a predetermined prior distribution and that a reconstruction error of reconstructed images of the training dataset of images is minimized. Subsequently, anomalies are detected in the latent representation and the Adversarial Autoencoder is trained in a second training with the training dataset of images, but taking into account the detected anomalies. The anomalous image among the first dataset of images is detected by the trained Adversarial Autoencoder dependent on at least one of the reconstruction error of the image and a probability density under the predetermined prior distribution.
Abstract: A system and method for localization includes a processing system with at least one processing device. The processing system is configured to obtain sensor data from a sensor system. The sensor system includes at least one radar sensor. The processing system is configured to obtain map data. The processing system is configured to determine if there is a predetermined number of detected features. The detected features are associated with the sensor data of a current sensing region of the sensor system. The processing system is configured to generate localization data based on the detected features of the current sensing region upon determining that the predetermined number of detected features is satisfied. The processing system is configured to obtain tracked feature data upon determining that the predetermined number of detected features is not satisfied and generate localization data based on the tracked feature data and the detected features of the current sensing region.
Abstract: An emission protection device including a signal generating unit to generate, for at least one electrical signal relayed by at least one conductor to a load, with which the load is switchable and/or energize-able, at least one electrical output signal, which is phase-shifted by 180° compared to the at least one electrical signal, and an emitting structure, which is connected to the signal generating unit so that the emitting structure is excitable with the at least one electrical output signal to emit an electromagnetic field. Also described is a bridge driver for a load, a controller for a load, and a load, as well as a method for operating a load by switching and/or energizing the load with the at least one electrical signal, generating the at least one electrical output signal, and exciting the emitting structure using the at least one electrical output signal to emit an electromagnetic field.
Type:
Grant
Filed:
March 22, 2018
Date of Patent:
August 30, 2022
Assignee:
Robert Bosch GmbH
Inventors:
Jochen Huebl, Peter Kralicek, Michael Kubach
Abstract: The invention relates to a shaft-hub connection (1), particularly for mounting a rotor wheel on a shaft (10). The shaft-hub connection (1) comprises a shaft (10), a hub (20) and a filler material (30). The shaft (10) comprises an end section (11) on one end. A receiving region (21) is arranged in the hub (20). The end section (11) is arranged in the receiving region (21), with an intermediate layer of the filler material (30) positioned inbetween. The filler material (30) forms undercuts in the axial and rotational direction, in relation to the end section (11) and in relation to the receiving region (21), so as to create a positive embodiment of the shaft-hub connnection (1).
Abstract: The invention relates to a heating device (6) for a tank (2) of an exhaust gas aftertreatment agent system, having a carrier (7) and having a plurality of heating elements (10) arranged on the carrier (7). According to the invention, the carrier (7) has a plurality of carrying elements (8), which are connected to one another in an articulated manner, and at least one spring element (13), which applies a spring force to at least two of the carrying elements (8). The carrier (7) is thus formed to be flexible or deformable overall, wherein the carrier is forced into a final shape by the spring element.
Abstract: A safety device for use in a vehicle which is configured to be operated at least intermittently in an automated driving mode, in which the vehicle drives in an automated manner, and which includes a first data source which is designed as a human machine interface and configured to output data about a driving status, including computing device and a first data interface, the safety device being configured to receive data about the driving status from the first data source via the first data interface, the safety device being configured to receive data about the driving status from a second data source different from the first data source, and the safety device being configured to output pieces of information about the driving status to a driver, using an information output device and based on the data received from the first data source and the second data source.
Type:
Grant
Filed:
January 22, 2020
Date of Patent:
August 30, 2022
Assignee:
Robert Bosch GmbH
Inventors:
Achim Henkel, Andreas Hoertling, Guido Funcke, Hartmut Loos, Werner Poechmueller
Abstract: A method for detecting an arrangement of cameras of a multi-camera system of a mobile carrier platform with respect to one another. The method includes reading in first and second image signals, the first image signals representing an image of a marker pattern and a first camera parameter from a first camera and the second image signals representing an image of a marker pattern and a second camera parameter from a second camera, the first and second cameras being oriented in different viewing directions, the viewing areas of the first and second camera at least partially overlapping. The method further includes extracting a first arrangement parameter of the first camera using the read-in first image signal and/or extracting a second arrangement parameter of the second camera using the read-in second image signal, and also calculating a differential arrangement parameter of the second camera in relation to the first camera.
Abstract: A conveying device includes a transport body configured to carry or hold a wafer, and a stator relative to which the conveying device is designed to move the transport body at least two-dimensionally on a conveying surface. The stator includes several movably arranged actuating magnets, each of which is connected to the stator via an actuating element, and the actuating element is configured to change a position and/or an orientation of the connected actuating magnets relative to the stator. The transport body includes at least two stationary magnets which are connected to the transport body such that the stationary magnets are immovable relative to the transport body, and the stator and the transport body are magnetically coupled by the stationary magnets and the actuating magnets. The device conveys the transport body relative to the stator by controlled positioning and/or orientation of the actuating magnets via the actuating elements.
Type:
Grant
Filed:
May 28, 2019
Date of Patent:
August 30, 2022
Assignee:
Robert Bosch GmbH
Inventors:
Heike Raatz, Bas Verhelst, Joachim Frangen
Abstract: The present invention relates to a separator arrangement (20) for an electrochemical battery cell (10) comprising an ionically conductive and electrically insulating separator layer (22), characterized in that the separator arrangement (20) further comprises a reduction layer (24) comprising a reductant, wherein the reduction layer (24) has a specific surface area which is in a range of not less than 10 m2/g, preferably of not less than 100 m2/g, for example of not less than 1000 m2/g, and wherein the reduction layer (24) is porous and has an open porosity in a range from not less than 10% to not more than 90%, preferably from not less than 30% to not more than 70%.
Type:
Grant
Filed:
November 6, 2017
Date of Patent:
August 30, 2022
Assignees:
Robert Bosch GmbH, GS Yuasa International Ltd.
Inventors:
Matthias Schroeder, Calin Iulius Wurm, Martin Manuel Hiller, Franz Fuchs
Abstract: The invention relates to a method for operating a fuel cell system (10) using a first operating mode, in which, when all of the fuel cell stacks (22, 26) are inactive, one fuel cell stack (22) is pre-heated using a coolant that is pre-heated by means of an electric heater (42) while bypassing all cooler circuits (58) of the active coolant circuits (14) via bypass lines (64) and the one pre-heated fuel cell stack (22) is activated in order to pre-heat an additional fuel cell stack (26) of the fuel cell system. Other operating modes for operating a fuel cell system are disclosed in additional embodiments.
Type:
Grant
Filed:
June 30, 2020
Date of Patent:
August 30, 2022
Assignees:
Nikola Corporation, Robert Bosch GmbH
Inventors:
Kevin Lynk, Jesse Schneider, Arpad Imre, Werner Belschner, Peter Eckert, Jorg Heyse
Abstract: A MIMO radar system. The system includes a transmitter array, a receiver array, the antenna distances in one of the transmitter and receiver arrays being below the Nyquist limit for unambiguous angle measurements, but the antenna distances in the combination of the transmitter and receiver arrays being above this Nyquist limit. The system further includes a control and evaluation unit, which is designed to transmit via the transmitter array a sequence of transmit signals, which are subdivided into multiple measuring blocks, in each of multiple repeatedly implemented measuring cycles, a uniform multiplex scheme being applied within each measuring block and the multiplex schemes varying from measuring block to measuring block, carry out a Doppler estimation and an angle estimation based on the receiver array, carry out a Doppler correction of the received signals based on the Doppler estimations, demultiplex the Doppler-corrected signals, and refine the Doppler estimations and angle estimations.