Abstract: The disclosure relates to a method for damping a movably mounted attachment part of a machine, wherein the attachment part is movable by means of a hydraulic cylinder, wherein the hydraulic cylinder is actuated via a hydraulic pump, comprising: receiving a measured value of a pressure (P) in a load-side chamber of the hydraulic cylinder during a measurement phase, and controlling the hydraulic pump to adjust the pressure in the load-side chamber of the hydraulic cylinder to the measured value as a setpoint value during operation of the machine for damping the movably mounted attachment part.
Abstract: Method of temperature management of fuel injected in internal combustion engines (1) applicable to said system, which takes into account the measurement of the fuel flow to be injected and one or more dynamic data of the engine demand level (1) in an immediate current instant, providing accuracy in the transformation of electrical energy into heat by controlling the fuel heating temperature and, consequently, great precision in the reduction of pollutant gases, without deterioration of the vehicle's energy balance (battery).
Type:
Grant
Filed:
September 13, 2021
Date of Patent:
October 1, 2024
Assignee:
Robert Bosch Limitada
Inventors:
Fernando Lepsch, Marcello Francisco Brunocilla
Abstract: Systems and methods for automated MIMO force-response characterization of a structure-under-test. The structure-under-test is coupled to a plurality of exciter devices and a plurality of response sensors. An excitation signal is automatically and iteratively applied to each exciter device while sensor data is collected from each response sensor to collect response data for a plurality of different exciter-sensor combinations (i.e., response data collected by a single response sensor while the excitation signal is applied to a single exciter device). A signal quality test is applied to the collected sensor data and, in response to determining that the collected response data for a particular exciter-sensor combination is of insufficient quality, the data collection for that exciter-sensor combination is automatically repeated. The excitation signal can be automatically adjusted before repeating the data collection to improve the quality of the collected data for the exciter-sensor combination.
Type:
Grant
Filed:
January 25, 2022
Date of Patent:
October 1, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Michael Sturm, Kevin Wienen, Michael Yankonis
Abstract: A sensor arrangement, including a detection unit and a carrier element for attaching the detection unit at a motor cover, The detection unit, on a side facing the motor cover, including electronic components which are accommodated in a receptacle of the carrier element. A motor including a motor cover and a corresponding sensor arrangement are also described.
Type:
Grant
Filed:
February 15, 2021
Date of Patent:
October 1, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Klaus Lerchenmueller, Lothar Detels, Wolfgang Sinz
Abstract: The invention relates to an arrangement (4) of audio devices for the purpose of a public address system, comprising an audio-signal processing apparatus (5) and a configuration apparatus (6), wherein: the audio-signal processing apparatus (5) comprises a first plurality of audio-signal inputs (10), a second plurality of signal outputs (11) and a third plurality of signal paths (9); the signal paths (9) connect audio-signal inputs (10) to signal outputs (11); the audio-signal inputs (10) are designed to pick up a provided audio signal; the configuration apparatus (6) is designed for open-loop control, closed-loop control and/or configuration of the audio-signal processing apparatus (5); the configuration apparatus (6) is designed to switch off signal paths (9), in particular unused and/or undesired signal paths.
Type:
Grant
Filed:
May 25, 2020
Date of Patent:
October 1, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Franz Lermer, Christian Huber, Peter Reislhuber
Abstract: A battery pack including a battery pack housing, and a battery module disposed in the battery pack housing, Tire pack housing is sealed and flooded with a dielectric fluid. The battery module includes a module housing that is fluid permeable and includes a fluid passageway, and electrochemical cells disposed in the module housing in such a way that terminals of the cells are exposed to fluid disposed in the fluid passageway. The battery pack includes a thermal management system having an inlet plenum assembly disposed at a first end of the battery module, an outlet plenum assembly disposed at a second end of the battery module, and a fluid pump that directs fluid to the inlet plenum assembly via a fluid delivery line and receives fluid from the outlet plenum assembly via a fluid return line.
Type:
Grant
Filed:
March 29, 2020
Date of Patent:
October 1, 2024
Assignees:
Robert Bosch GmbH, Nikola Corporation
Inventors:
Mehul Botadra, David Sarazin, Kevin Mitchell Lynk, Anthony Albert Heaton
Abstract: An electric circuit for a high-voltage network of a vehicle. The high-voltage network includes at least two electrical energy stores. The electric circuit includes at least one first switching unit, one second switching unit, and one third switching unit electrically connected to the poles of the electrical energy stores and allowing a parallel and a series connection between the two electrical energy stores. The electric circuit includes at least one fourth switching unit and one fifth switching unit electrically connected to one pole connector each and to one consumer connection. The consumer connection is makes electrical contact with an electrical consumer or a charging unit. The switching units are switchable between an electrically disconnecting and connecting states. The fourth and fifth switching units are galvanically isolating in an electrically disconnecting state. The first switching unit, the second switching unit, and the third switching unit are designed as semiconductor components.
Abstract: A piston of a hydraulic power unit of a hydraulic power vehicle braking system including slip control is guided directly, without a cylinder liner, in a cylinder bore of a hydraulic block. The piston is rotatably fixedly and axially displaceably held in a bushing with the aid of an anti-rotation mechanism, which in turn is rotatably fixed at the hydraulic block. A pivot bearing of a worm gear for displacing the piston is fixed at the bushing.
Type:
Grant
Filed:
September 18, 2019
Date of Patent:
October 1, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Andreas Weh, Harald Guggenmos, Martin Hagspiel, Stefan Kaserer
Abstract: A phase-locked loop for a driver circuit for operating a MEMS gyroscope, including a seismic mass that is excitable into oscillations. The phase-locked loop including an input interface for receiving position signals that represent the present position of the oscillating seismic mass of the MEMS gyroscope, a phase detector for ascertaining the phase and frequency of the present oscillation movement of the seismic mass, based on the received position signals, at least two oscillators that are alternatively activatable, the alternatively activatable oscillators having different energy consumptions and/or different noise properties, and at least one output interface for outputting a signal that is provided by the oscillator that is presently activated.
Abstract: A pump housing of a hydraulic assembly of a vehicle brake system has at least one wheel brake cylinder connection for connecting a wheel brake cylinder to the pump housing, and an outlet valve receiving member associated with the individual wheel brake cylinder connection to receive an outlet valve, which is provided for letting brake fluid out of the wheel brake cylinder into the pump housing. The outlet valve has a valve inlet that can be closed by a closing element with an associated closing force. The outlet valve receiving member has an inlet for letting brake fluid from the wheel brake cylinder into the outlet valve. The inlet is adapted for guiding the brake fluid in a flow direction opposite the closing force when letting the brake fluid into the outlet valve, when the outlet valve is received in the outlet valve receiving member.
Type:
Grant
Filed:
April 28, 2020
Date of Patent:
September 24, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Matthias Marcus Wellhoefer, Juergen Haecker
Abstract: A holding device for releasably holding an energy store at a frame unit, in particular, at a bicycle frame. The holding device includes at least one carrier unit and a stop unit connected to a carrier element of the carrier unit. The holding device includes a tensioning unit, which is provided to fix the energy store at the carrier unit in a tensioned operating state and to clamp the energy store between the tensioning unit and the stop unit in an operating position in such a way that the tensioning unit in the tensioned operating state exerts a pressure force on the energy store, which acts in the direction of the stop unit, in particular, parallel to a longitudinal direction of the carrier element.
Abstract: A method for operating an injection valve by determining an opening or closing time of the injection valve based on a sensor signal. The method includes: providing an evaluation point time series by sampling a sensor signal of a sensor of the injection valve; using a non-linear data-based first sub-model to obtain a first output vector based on the evaluation point time series, wherein each element of the first output vector is associated with a specific time; using a linear, data-based second sub-model to obtain a second output vector based on the evaluation point time series, wherein each element of the second output vector is associated with a specific time; limiting the time determined by the first output vector depending on the second output vector in order to obtain the opening or closing time.
Type:
Grant
Filed:
September 10, 2021
Date of Patent:
September 24, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Andreas Hopf, Erik Tonner, Frank Kowol, Jens-Holger Barth, Konrad Groh, Matthias Woehrle, Mona Meister, Roland Norden
Abstract: An electromechanical brake pressure generator for a hydraulic braking system of a vehicle. The electromechanical brake pressure generator encompasses a screw drive assemblage for converting an input-drive-side rotational motion into a translational motion for brake pressure generation. The screw drive assemblage encompasses a spindle that is rotatable via an electric motor, a spindle nut that interacts with a thread of the spindle so that the spindle nut is axially displaceable with a rotation of the spindle, and a housing that at least partly surrounds the spindle and the spindle nut. The screw drive assemblage additionally encompasses a drive wheel, which is disposed nonrotatably on the spindle and by way of which the spindle is connected to the electric motor. The spindle and the drive wheel are mounted, via a common bearing, rotatably with respect to the stationary housing. The bearing is radially surrounded at least partly by the drive wheel.
Type:
Grant
Filed:
February 4, 2020
Date of Patent:
September 24, 2024
Assignee:
ROBERT BOSCH GMBH
Inventors:
Matthias Greiner, Claus Oehler, Sebastian Martin Reichert
Abstract: A valve assembly with a valve body, which has a fluid passage designed as a fluid inlet and at least one fluid passage designed as a fluid outlet, is disclosed. A fluid chamber connecting the fluid inlet to the at least one fluid outlet is formed in the valve body. A movably mounted closing body is positioned in the fluid chamber. The closing body is guided axially and/or radially by at least one guide ball. The at least one guide ball is arranged between the closing body and a lateral delimitation of the fluid chamber. A fluid passage is formed in the radial direction of the valve body.
Type:
Grant
Filed:
March 12, 2021
Date of Patent:
September 24, 2024
Assignee:
Robert Bosch GmbH
Inventors:
Andreas Lechler, Jens Norberg, Patrick Schellnegger
Abstract: A method for training a machine learning system. The method includes generating an augmented dataset including input images for training the machine learning system, which is for classification and/or semantic segmentation of input images, using a first machine learning system, which is embodied as a decoder of an autoencoder, and a second machine learning system, which is embodied as an encoder of the autoencoder. Latent variables are ascertained from the input images using the encoder. The input images are classified as a function of ascertained feature characteristics of their image data. An augmented input image of the augmented dataset is ascertained from at least one of the input images as a function of average values of the ascertained latent variables in at least two of the classes. The image classes are selected so that the input images classified therein agree in their characteristics in a predefinable set of other features.
Abstract: Some embodiments are directed to a computer-implemented method of interacting with a physical environment according to a policy. The policy determines multiple action probabilities of respective actions based on an observable state of the physical environment. The policy includes a neural network parameterized by a set of parameters. The neural network determines the action probabilities by determining a final layer input from an observable state and applying a final layer of the neural network to the final layer input. The final layer is applied by applying a linear combination of a set of equivariant base weight matrices to the final layer input. The base weight matrices are equivariant in the sense that, for a set of multiple predefined transformations of the final layer input, each transformation causes a corresponding predefined action permutation of the base weight matrix output for the final layer input.
Type:
Grant
Filed:
September 8, 2020
Date of Patent:
September 24, 2024
Assignee:
Robert Bosch GMBH
Inventors:
Michael Herman, Max Welling, Herke Van Hoof, Elise Van Der Pol, Daniel Worrall, Frans Adriaan Oliehoek