公开(公告)号：US12115620B2

公开(公告)日：2024-10-15

申请号：US17273531

申请日：2019-08-30

申请人： RUD. STARCKE GMBH & CO. KG

发明人： Werner Unnerstall ,  Christian Wall ,  Christian Burstein ,  Stephan Kampmeyer ,  Diethard Sinram ,  Peter Alfer

IPC分类号： B24B57/02 ,  B24B29/00 ,  B24B41/04

CPC分类号： B24B57/02 ,  B24B29/00 ,  B24B41/04

摘要： A polishing device is held on a robot arm and has a support plate, a polishing disc held on the support plate, a drive moving the support plate in a plane, and a metering device for feeding a polishing agent to the working side of the polishing disc. An application nozzle of the metering device is guided through an open central axis of the support plate, the polishing disc having a central opening for allowing the passage of the polishing agent metered in computer-controlled manner.

公开(公告)号：US12099355B2

公开(公告)日：2024-09-24

申请号：US17431780

申请日：2020-02-17

申请人： DAIMLER AG

发明人： Fridtjof Stein

IPC分类号： B60W50/029 ,  G05D1/00 ,  G06F21/60

CPC分类号： G05D1/0055 ,  G05D1/0022 ,  G06F21/606

摘要： A control device for a vehicle includes a communication module, which establishes a transmission and receiving connection to a server external to the vehicle, and a control module connected to this for driving functions, which receives data of at least one sensor and controls at least one actuator for at least partially autonomously controlling at least one of the driving functions in the vehicle. A disconnector physically separates at least the receiving connection and a read-only memory, in which a piece of software for overwriting the software in the communication module and the control module in case of interference, is stored. Control of the control device is assumed when the control device has presumably been tampered with in the vehicle and uses this to separate at least the receiving connection, to bring the vehicle into a safe traffic state as needed, and to overwrite software in the control module and the communication module with software from the read-only memory.

公开(公告)号：US12097766B2

公开(公告)日：2024-09-24

申请号：US18021827

申请日：2021-07-27

申请人： MERCEDES-BENZ GROUP AG

发明人： Carsten Gitt ,  Andreas Kolb ,  Tobias Haerter ,  Juergen Schweitzer ,  Jonathan Zeibig ,  Peter Hahn ,  Jakub Romaniak ,  Stefan Sperrfechter ,  Klaus Riedl ,  Tobias Schilder

IPC分类号： F16H3/00 ,  B60K6/36 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  F16H3/093

CPC分类号： B60K6/547 ,  B60K6/36 ,  B60K6/387 ,  B60K6/48 ,  B60K2006/4816

摘要： A dual-clutch transmission includes two clutches for respectively connecting an input shaft in a rotationally fixed manner to a sub-transmission input shaft. Two layshafts each have one output gear arranged coaxially with respect thereto. A first, second, and third forward idler gear are each arranged coaxially with respect to the one layshaft. A fourth and fifth forward idler gear are each arranged coaxially with respect to the other layshaft. One of the output gears is a larger output gear having a greater diameter or a greater number of teeth than the other, smaller output gear. The first forward idler gear forms a second gear stage, the second forward idler gear forms a third gear stage, etc. The gear stages have a decreasing transmission ratio in the order stated.

公开(公告)号：US12092718B2

公开(公告)日：2024-09-17

申请号：US17603401

申请日：2020-04-16

申请人： KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Mohammed Hussain Alsharif ,  Tareq Yousef Alnaffouri ,  Mohamed Saadeldin ,  Mohamed Siala

IPC分类号： H04J13/00 ,  G01S3/808 ,  G01S11/14 ,  G01S15/74

CPC分类号： G01S11/14 ,  G01S3/808 ,  G01S15/74 ,  H04J13/0062

摘要： A method for estimating a range of a moving target, the method including emitting, from a target, a first ultrasound signal T, wherein the first ultrasound signal T is generated based on a first differential Zadoff-Chu sequence x; receiving, at a receiver, a second ultrasound signal R, which corresponds to the first ultrasound signal T, wherein the second ultrasound signal R includes a second differential Zadoff-Chu sequence y; correlating the first ultrasound signal T with the second ultrasound signal R to calculate an initial time of flight estimate taucorr; and calculating an initial range estimate dcorr by multiplying the initial time of flight estimate taucorr with a speed of sound c. A differential Zadoff-Chu sequence is different from a Zadoff-Chu sequence.

公开(公告)号：US12084148B2

公开(公告)日：2024-09-10

申请号：US18557203

申请日：2022-04-22

申请人： Sébastien Billois

发明人： Sébastien Billois

IPC分类号： B63B1/30 ,  B63B1/24 ,  B63B1/28 ,  B63B32/64 ,  B63B32/66

CPC分类号： B63B1/30 ,  B63B1/242 ,  B63B1/28 ,  B63B1/283 ,  B63B1/286 ,  B63B32/64 ,  B63B32/66

摘要： The invention relates to a hydrofoil for a watercraft including a fuselage and two wings arranged on either side of the fuselage and designed to provide hydrodynamic lift to the hydrofoil when it is moving through the water. According to the invention, the two wings are rotatable relative to the fuselage between a deployed position when the hydrofoil is stationary, and a retracted position towards a rear part of the fuselage by the water pressure exerted on the wings when the hydrofoil is moving through the water.

公开(公告)号：US12083895B2

公开(公告)日：2024-09-10

申请号：US18039005

申请日：2021-10-06

申请人： MERCEDES-BENZ GROUP AG

发明人： Peter Hahn ,  Carsten Gitt

IPC分类号： B60K6/387 ,  B60K6/547

CPC分类号： B60K6/547 ,  B60K6/387

摘要： A hybrid drive unit includes an internal combustion engine, electric machine, and transmission having an input shaft and first and second countershafts. The internal combustion engine is directly couplable via a clutch to the input shaft. There are six shiftable gear pairings, each with a gearwheel arranged coaxially to the input shaft. The first gear pairing has a first gearwheel as an idler gear arranged coaxially to the input shaft and a second gearwheel as an idler gear arranged coaxially to the first countershaft. The electric machine is connected to the first gear pairing so that torques are directable into the transmission via the first gear pairing. When viewed in an axial direction, the first shiftable gear pairing, a first shifting element plane, the second shiftable gear pairing, the third shiftable gear pairing, the fourth shiftable gear pairing, a second shifting element plane, the fifth shiftable gear pairing, the sixth shiftable gear pairing, and an output gear plane are arranged one after the other in the specified sequence.

公开(公告)号：US12077151B2

公开(公告)日：2024-09-03

申请号：US17800978

申请日：2021-01-27

申请人： MERCEDES-BENZ GROUP AG

发明人： Tobias Hug

IPC分类号： B60W30/06 ,  B60W60/00 ,  G08G1/14

CPC分类号： B60W30/06 ,  B60W60/0025 ,  G08G1/14

摘要： A method for operating a car park parking system of a car park involves determining a current state of occupancy of the car park and assigning a quick-access parking space to a motor vehicle to be parked depending on the determined state of occupancy. The motor vehicle to be parked is brought driverlessly to the assigned quick-access parking space. An information message is communicated to a user of the motor vehicle to be parked depending on a decision criterion. The information message proposes a pick-up time, and, following acceptance of the proposed pick-up time by the user, the motor vehicle to be parked is brought driverlessly from the quick-access parking space to a long-stay parking space.

公开(公告)号：US12071012B2

公开(公告)日：2024-08-27

申请号：US17606179

申请日：2020-03-19

申请人： DAIMLER AG

发明人： Steffen Reichert ,  Oliver Sens ,  Zane Amiralis

IPC分类号： B60K35/00 ,  G06T7/30 ,  G06T7/55 ,  G06T7/90

CPC分类号： B60K35/00 ,  G06T7/30 ,  G06T7/55 ,  G06T7/90 ,  B60K2360/334

摘要： A device and a method for projecting image data onto a projection surface of a vehicle windowpane of a vehicle. An image data processing unit generates second image data from first image data based on recorded surroundings brightness of the vehicle. A gradation curve is used to generate the second image data in such a way that dark image regions of the first image data lying below a predetermined color brightness threshold compared to image regions lying above the color brightness threshold in the first image data are brightened in the second image data compared to the first image data with regard to color or greyscale spectra. A degree of brightening of the dark image regions in the first image data increases with an increase in the recorded surroundings brightness.

公开(公告)号：US12066584B2

公开(公告)日：2024-08-20

申请号：US17873244

申请日：2022-07-26

申请人： SERCEL

发明人： Nicolas Fradin ,  Xavier Brun

IPC分类号： H04L12/437 ,  G01S13/00 ,  G01V1/20 ,  G01V1/22 ,  G01V1/38

CPC分类号： G01V1/38 ,  G01S13/00 ,  G01V1/201 ,  G01V1/22 ,  H04L12/437 ,  G01V2200/14

摘要： A method for automatically propagating a voltage along a marine seismic streamer, the method including detecting, at an ith concentrator of the streamer, a first voltage applied at a first high-voltage rail HV1; detecting, at the ith concentrator of the streamer, a second voltage applied at a second high-voltage rail HV2, the first and second high-voltage rails extend over the entire streamer; checking a predetermined condition at a first local controller of the ith concentrator; and closing a first switch SW1, which propagates the first high-voltage rail HV1, when the predetermined condition is satisfied.

公开(公告)号：US12052452B2

公开(公告)日：2024-07-30

申请号：US17640022

申请日：2020-06-03

申请人： JOYME PTE. LTD.

发明人： Yiwei Li ,  Beiyu Liu ,  Ce Chen ,  Xinglong Quan ,  Bao Mei

IPC分类号： H04N21/238 ,  H04N21/236 ,  H04N21/239 ,  H04N21/24

CPC分类号： H04N21/238 ,  H04N21/23605 ,  H04N21/2393 ,  H04N21/2402

摘要： The embodiment of the present disclosure provides a method and an apparatus for displaying a video image, an electronic device and a storage medium. The solution is as follows: receiving, by a server, a UDP request sent by a client based on an IP address of the server, wherein the UDP request includes identification information of a video to be played; acquiring the video to be played according to the identification information of the video to be played; encapsulating the video to be played from a key frame of the video to obtain a UDP packet; and sending the UDP packet to the client at a first transmission rate, so that the client, after receiving the UDP packet, decapsulates the UDP packet to obtain the video to be played, and display a first image frame of the video to be played, wherein the first transmission rate is the maximum transmission rate determined according to a network bandwidth. According to technical solutions provided in the embodiments of the present disclosure, the time required from initiating the request to displaying the first image frame of the video is reduced, and a display speed of the first image frame of the video is improved.