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1.发明公开公开(公告)号：US20240364682A1
公开(公告)日：2024-10-31
申请号：US18765947
申请日：2024-07-08
申请人： DENSO CORPORATION
发明人： Kazuya Yamada , Masayuki Kondo
CPC分类号： H04L63/083 , G06F9/547
摘要： A vehicle utilization system includes a first server and a second server connected to each other. An authorization policy defining a vehicle function and a condition is registered in the first server. Upon receiving an authorization request for the vehicle function from an external server along with an execution condition, the first server stores the execution condition and an authorization policy, and transmits the authorization request to the second server. Upon accepting the authorization request, the second server obtains authorization for the vehicle function and issues a second access token. The first server holds the second access token and issues a first access token, and upon receiving a request for execution along with the first access token, the first server determines whether the execution condition is satisfied, and when the execution condition is satisfied, the first server requests the second server to instruct execution of the vehicle function.
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公开(公告)号：US20240364365A1
公开(公告)日：2024-10-31
申请号：US18645211
申请日：2024-04-24
申请人： DENSO CORPORATION
CPC分类号： H04B1/0007 , H04B1/1607
摘要： In an electronic control apparatus, a processing unit is configured to perform processing on one or more targets. A communication unit is configured to communicate with a communication device using a predetermined communication protocol to accordingly receive a first startup signal for startup of the processing unit from the communication device. The communication unit is configured to output, in response to receiving the first startup signal from the communication device, a second startup signal for startup of the processing unit. A voltage controller is configured to supply, in response to receiving one of the second startup signal and a third startup signal for startup of the processing unit outputted from an external device, a startup voltage based on a power voltage to the processing unit to accordingly start up the processing unit.
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公开(公告)号：US20240364182A1
公开(公告)日：2024-10-31
申请号：US18767575
申请日：2024-07-09
申请人： DENSO CORPORATION
发明人： YASUFUMI MATSUO
摘要： A drive device includes a motor and a control unit that are configured integrally. A motor frame is disposed at an end portion of the motor close to the control unit. A cover includes a top plate portion facing the motor frame and an outer cylinder portion extending from an outer edge of the top plate portion toward the motor frame. Two or more boards are arranged in multiple stages between the motor frame and the top plate portion, and electronic components constituting the control unit are mounted on the boards. The boards include a first board closest to the motor frame and a second board arranged in a second stage. An inter-board connection component electrically connects adjacent boards. Composite fastening members fasten the first board to the motor frame on a same axis as fastening the second board to the motor frame.
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公开(公告)号：US20240359820A1
公开(公告)日：2024-10-31
申请号：US18765393
申请日：2024-07-08
申请人： DENSO CORPORATION
发明人： Shinsuke KAWADU
CPC分类号： B64D45/00 , B64C27/006 , B64C27/08 , B64C39/02 , B64D2045/0085
摘要： An abnormality warning system provides an abnormality warning for multiple motor systems that drive a motor used correspondingly to each of multiple rotors included in an electric aircraft. The abnormality warning system includes an abnormality determination unit and a warning level setting unit. The abnormality determination unit determines an abnormal one of the motor systems. The warning level setting unit sets a warning level to warn abnormality, based on at least position information of the rotor in the electric aircraft or the usage of the rotor corresponding to a motor system determined to be abnormal by the abnormality determination unit.
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公开(公告)号：US20240359552A1
公开(公告)日：2024-10-31
申请号：US18767615
申请日：2024-07-09
申请人： DENSO CORPORATION
发明人： KIYOSHI FUJII
IPC分类号： B60K7/00 , A61G5/04 , A61G5/10 , B60K1/00 , B60K17/04 , B60L15/00 , B60L15/20 , F16H1/20 , F16H57/02 , F16H57/021 , F16H63/34 , H02K7/102 , H02K7/116 , H02K11/33 , H02K21/14
CPC分类号： B60K7/0007 , A61G5/041 , A61G5/101 , B60K1/00 , B60K17/043 , B60L15/007 , B60L15/20 , F16H1/20 , F16H57/021 , F16H63/3416 , H02K7/1025 , H02K7/116 , H02K11/33 , H02K21/14 , B60K2001/001 , B60K2007/0061 , B60L2200/24 , B60L2200/34 , B60L2240/421 , B60L2240/423 , F16H2057/02034 , F16H2057/02052 , H02K2207/03
摘要： An electric drive device includes an electric motor and a speed reducer. The electric motor includes a rotor, a stator, an electrical power converter and a motor housing. The electrical power converter is electrically connected to stator windings of the stator and is configured to supply an electric current to the stator windings. The motor housing receives the rotor, the stator and the electrical power converter. The speed reducer includes: a motor-side rotatable body that is coupled to a shaft of the rotor; and a drive-side rotatable body. The speed reducer is configured to reduce a rotational speed of the drive-side rotatable body relative to a rotational speed of the motor-side rotatable body. The motor housing and the speed reducer are integrally formed together.
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公开(公告)号：US12132371B2
公开(公告)日：2024-10-29
申请号：US17828202
申请日：2022-05-31
CPC分类号： H02K3/50 , H02K11/25 , H02K2203/09
摘要： In a stator, a stator winding is provided in a stator core and includes phase windings. A neutral-point bus bar is connected to a coil end portion of the stator winding in a radial direction thereof. The coil end portion includes first and second end portions that are joined together. The first tip end portion extends in a fixed direction in the circumferential direction. The second tip end portion extends in a direction opposite the fixed direction in the circumferential direction. The neutral-point bus bar includes a main body portion extending in the circumferential direction and connection portions extending in the radial direction from the main body portion. The connection portions are respectively connected to the phase windings in a state in which the connection portions do not protrude further towards a side opposite the stator core than the main body portion in the axial direction is.
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公开(公告)号：US12128964B2
公开(公告)日：2024-10-29
申请号：US17966043
申请日：2022-10-14
发明人： Kazuma Hasegawa , Yuji Fujita , Yugo Nagashima , Masaharu Yamashita , Shintaro Takayama , Yosuke Yamashita , Hiroki Tomizawa , Nobuyori Nakajima
CPC分类号： B62D5/006 , B62D5/0424 , B62D5/0463 , B62D5/0481
摘要： A control device for a vehicle includes a plurality of control circuits configured to control a control object in cooperation or in combination by starting with powering-on of a vehicle as a trigger. Each of the plurality of control circuits is configured to perform a synchronization process and power latch control. Each of the plurality of control circuits is configured to maintain the operation mode immediately before the vehicle has been powered off in a period in which the power latch control is being performed. Each of the plurality of control circuits is configured not to perform the synchronization process in a predetermined period when the vehicle has been powered on.
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公开(公告)号：US20240357613A1
公开(公告)日：2024-10-24
申请号：US18756311
申请日：2024-06-27
发明人： Tatsuki NAGANO , Hideaki TAKAHASHI
IPC分类号： H04W72/231 , H04L1/1607 , H04L5/00 , H04W76/28
CPC分类号： H04W72/231 , H04L1/1614 , H04L5/0051 , H04W76/28
摘要： A communication apparatus comprises: a receiver configured to receive a system information block (SIB) from a base station; and a controller configured to determine a number of bits of a bitmap for an availability indication of a tracking reference signal (TRS) in downlink control information (DCI). The controller is configured to determine, in a case where a TRS resource set configuration that is a list of TRS resource sets is included in the SIB, the number of bits on a basis of an identifier related to the TRS resource set, and determine, in a case where the TRS resource set configuration is not included in the SIB, the number of bits as 0.
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公开(公告)号：US20240356095A1
公开(公告)日：2024-10-24
申请号：US18762167
申请日：2024-07-02
申请人： DENSO CORPORATION
发明人： KAZUOKI MATSUGATANI , MASAKI INOUE , YOHEI SUZUKI , NAOYA IIJIMA
IPC分类号： H01M10/48 , G01R31/396
CPC分类号： H01M10/482 , G01R31/396 , H01M2220/20
摘要： A battery pack is configured to be replaceable in a mobile object. The battery pack includes a battery section and a display section. The battery section is repeatedly charged and discharged. The display section displays history information of the battery section to show the history from the past to the present regarding the state of the battery section.
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公开(公告)号：US20240353564A1
公开(公告)日：2024-10-24
申请号：US18740309
申请日：2024-06-11
申请人： DENSO CORPORATION
发明人： Takayoshi FUJISAWA , Akifumi UENO , Noriyuki OZAKI
IPC分类号： G01S17/931 , G01S7/4861 , G01S7/487 , G01S17/10
CPC分类号： G01S17/931 , G01S7/4861 , G01S7/487 , G01S17/10
摘要： In a ranging device, a characteristic setting unit is configured to extract, from one or more pieces of received-light information representing changes with time in amount of received light acquired by the light receiving unit, at least one of a received-light amount range and a light reception time range of pulsed light other than emitted light from the light emitting unit, as a specified range. A received-light integration unit is configured to generate integrated received-light information by integrating the received-light information on a time axis with emission timings matched over a plurality of light receptions. A distance calculation unit is configured to exclude or identify distance noise formed of pulsed waveforms arising from pulsed light other than the emitted light, using the specified range extracted by the characteristic setting unit, and calculate a distance to the object reflecting the emitted light.
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