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公开(公告)号：US12073722B2
公开(公告)日：2024-08-27
申请号：US18160978
申请日：2023-01-27
Applicant: DENSO CORPORATION
Inventor： Atsushi Baba , Yasuhiko Mukai , Kyoichi Sugahara , Satoshi Horihata
CPC classification number: G08G1/14 , B60W30/06 , B60W30/146 , B60W40/105 , G06V20/586 , B60W2420/403 , B60W2556/40 , B60W2556/45
Abstract: A parking lot identification system includes a control apparatus mounted to each of a plurality of vehicles and a central apparatus that communicates with the control apparatus of each of the plurality of vehicles. In the control apparatus of each of the plurality of vehicles, a parking determination unit is configured to determine whether a parking action of the vehicle is recognized, a parking-related data acquisition unit is configured to, in response to the parking action of the vehicle being recognized, acquire parking-related data including data of a location and an orientation of the vehicle during the parking action, and a parking-related data transmission unit is configured to transmit the parking-related data to the central apparatus. The central apparatus is configured to identify a parking lot area based on the parking-related data transmitted from the plurality of vehicles.
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公开(公告)号：US11572063B2
公开(公告)日：2023-02-07
申请号：US17159996
申请日：2021-01-27
Applicant: DENSO CORPORATION
Inventor： Yasuhiko Mukai , Noriyasu Noto , Tetsuya Tokuda , Masanobu Yamaguchi , Yasunobu Sugiura
IPC: B60W30/09 , B60W30/095 , G08G1/16 , G06V20/58
Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
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公开(公告)号：US11130489B2
公开(公告)日：2021-09-28
申请号：US16080202
申请日：2017-02-27
Applicant: DENSO CORPORATION
Inventor： Noriyasu Noto , Yasuhiko Mukai , Hisaya Akatsuka , Daisuke Tokumochi
Abstract: A driving mode switching device includes a determination section, a notification section, a detection section, and a control section. The determination section is configured to determine whether a state has occurred in which automatic driving needs to be terminated. The notification section is configured to notify a driver of the instruction for performing a switching operation as a predetermined operation of a vehicle in the case of determining, by the determination section, that the state has occurred in which the automatic driving needs to be terminated. The detection section is configured to detect the switching operation. The control section is configured to switch travelling from automatic driving to manual driving in the case of detecting the switching operation by the detection section.
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公开(公告)号：US10597031B2
公开(公告)日：2020-03-24
申请号：US15578653
申请日：2016-06-01
Applicant: DENSO CORPORATION
Inventor： Hideshi Izuhara , Yasuhiko Mukai
Abstract: A drive assist apparatus includes a position acquisition unit that acquires a position of an own vehicle, a position of a tollgate present ahead of the position of the own vehicle, and a position of a target lane in a road present ahead of the tollgate, a scheduled traveling route creation unit that creates a scheduled traveling route from the position of the own vehicle to the position of the target lane through the position of the tollgate, and a travel control unit that controls the own vehicle so as to travel along the scheduled traveling route.
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公开(公告)号：US10112609B2
公开(公告)日：2018-10-30
申请号：US15468349
申请日：2017-03-24
Applicant: DENSO CORPORATION
Inventor： Yasuhiko Mukai
IPC: B60W30/09 , F16H59/66 , G01S7/22 , B60T7/22 , G08G1/16 , B60W10/20 , B60W10/18 , B62D15/02 , G01S19/42 , G01C21/34
Abstract: A collision avoidance apparatus includes a control unit that is configured to perform a collision avoidance process. The control unit determines whether or not an object is present ahead of the own vehicle. When the control unit determines that an object ahead is present, the control unit determines whether or not there is a likelihood of a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle. When the control unit determines that a corner is not present and when a predetermined collision avoidance condition is established, the control unit is capable of changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle. When the control unit determines that a corner is present, the control unit does not perform a travelling direction change of the own vehicle.
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Patent Agency Ranking
公开(公告)号：US08981691B2
公开(公告)日：2015-03-17
申请号：US13855309
申请日：2013-04-02
Applicant: Denso Corporation
Inventor： Kanta Arai , Hideki Kabune , Yasuhiko Mukai
CPC classification number: H02P29/022 , H02P25/22 , H02P29/0241 , H02P29/028 , H02P29/032
Abstract: When a failure detection part detects a failure in an inverter circuit in a first power supply system, a drive control part stops the inverter circuit from driving a motor. An on/off control part turns off a first power supply relay of a power supply on/off part. Under a state that the inverter circuit stops a motor driving operation, a first coil set of the motor generates an induced voltage by rotation caused by an external force. The induced voltage is regenerated to a battery from the inverter circuit through a second power supply relay and a parasitic diode of the first power supply relay. Thus, circuit elements in the power supply system, which is failing, are protected from breaking down.
Abstract translation: 当故障检测部分检测到第一电源系统中的逆变器电路中的故障时，驱动控制部分停止逆变器电路驱动电动机。 开/关控制部分关闭电源开/关部分的第一电源继电器。 在逆变器电路停止电动机驱动动作的状态下，电动机的第一线圈组由外力产生旋转感应电压。 感应电压通过第二电源继电器和第一电源继电器的寄生二极管从逆变器电路再生成电池。 因此，电源系统中的电路元件故障不受破坏。
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公开(公告)号：US20130184937A1
公开(公告)日：2013-07-18
申请号：US13717772
申请日：2012-12-18
Applicant: DENSO CORPORATION
Inventor： Yasuhiko Mukai , Hideki Kabune , Toshihisa Yamamoto
IPC: B62D6/00
CPC classification number: B62D6/00 , B60L1/003 , B60L3/00 , B60L3/0092
Abstract: In a vehicular power supply system, a main battery supplies electric power to both main machine drive circuit, which drives a main motor for driving a vehicle, and a steering assist drive circuit, which drives a steering assist motor of a power steering apparatus. A main machine switching circuit, which is capable of shutting off power supply to the main machine drive circuit, and an auxiliary machine switching circuit, which is capable of shutting off power supply to the steering assist drive circuit are provided in parallel. As long as the auxiliary machine switching circuit is turned on, power supply to the steering assist drive circuit is continued even when the main machine switching circuit is turned off.
Abstract translation: 在车辆电源系统中，主电池向驱动车辆用主电动机的主机驱动电路和驱动动力转向装置的转向辅助电动机的转向辅助驱动电路供给电力。 平行地提供能够切断对主机驱动电路的电源的主机切换电路和能够切断对转向辅助驱动电路的电源的辅机切换电路。 只要辅机切换电路接通，即使主机切换电路断开，也能够继续向转向辅助驱动电路供电。
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公开(公告)号：US11014556B2
公开(公告)日：2021-05-25
申请号：US15579124
申请日：2016-05-25
Applicant: DENSO CORPORATION
Inventor： Yasuhiko Mukai , Hiroaki Ooshima , Hitoshi Wada
Abstract: A driving support control unit of a driving support apparatus executes driving support control for supporting at least part of driving by a driver. A support determining unit determines whether or not predetermined conditions for terminating the driving support control are satisfied. A physical amount acquiring unit acquires a physical amount corresponding to a curviness degree of a driving lane on which an own vehicle drives. A curviness degree determining unit determines whether or not a curviness degree indicated by the physical amount acquired by the physical amount acquiring unit is smaller than a predetermined degree in the case where the predetermined conditions for terminating the driving support control are satisfied. A termination command unit commands the driving support control unit to terminate the driving support control if the curviness degree determining unit determines that the curviness degree is smaller than the predetermined degree.
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公开(公告)号：US10569781B2
公开(公告)日：2020-02-25
申请号：US15624410
申请日：2017-06-15
Applicant: DENSO CORPORATION
Inventor： Noriyasu Noto , Masanobu Yamaguchi , Tetsuya Tokuda , Yasuhiko Mukai , Yosuke Hattori
Abstract: A traveling assistance apparatus recognizes a travel road on which a vehicle is traveling, acquires a traveling state of the vehicle, and determines whether or not the vehicle will deviate from the travel road based on the recognition result of the travel road and the traveling state of the vehicle. The apparatus determines whether to perform, as a prevention method for preventing from the travel road, a method in which either of steering control and brake control of the vehicle is performed, or a method in which a period over which either of the steering control and the brake control is performed and a period over which both of the steering control and the brake control are performed are set. The apparatus sets a steering amount for the steering control and a brake amount for the brake control when the deviation prevention control is performed based on the prevention method.
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20.发明申请公开(公告)号：US20180114443A1
公开(公告)日：2018-04-26
申请号：US15562866
申请日：2016-03-25
Applicant: DENSO CORPORATION
Inventor： Yasuhiko Mukai , Masanobu Yamaguchi , Takeshi Miura , Hiroaki Ohshima
IPC: G08G1/16
CPC classification number: G08G1/166 , B60W30/085 , B60W30/0953 , B60W30/0956 , B60W50/0097 , B60W2050/143 , B60W2550/404 , B60W2550/408 , G08G1/161 , G08G1/163 , G08G1/164
Abstract: In a collision avoidance apparatus (1), a first information acquisition unit (7) generates first information that includes the position, speed and advancement direction of a first mobile body, and obtains first information from a first information transmitting unit (1) having a transmitting function. A second information acquisition unit (9) obtains second information that includes the position, speed and advancement direction of a second mobile body. A first mobile body prediction unit (11) predicts positions (P1) of the first mobile body at future time points T, based on the first information, and a second mobile body prediction unit (13) predicts the positions (P2) of the second mobile body at the time points T, based on the second information. A judgement unit (15) judges whether or not the positions (P1) of the first mobile body and the positions (P2) of the second mobile body satisfy predetermined conditions, and if the conditions are satisfied, a signal outputting unit (17) outputs a signal which is specific to that case.
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