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公开(公告)号：US20240182057A1
公开(公告)日：2024-06-06
申请号：US18396185
申请日：2023-12-26
发明人： Kenji Kimura
CPC分类号： B60W50/14 , B60W40/08 , B60W50/16 , B60K2360/334 , B60W2040/0827 , B60W2050/143 , B60W2050/146
摘要： A vehicle system includes a warning device and at least one electronic control unit. The at least one electronic control unit is configured to present a light stimulus to a driver, and determine whether the driver is facing forward, determine whether the driver holds a steering wheel, and cause the warning device to perform a first warning when it is determined that the driver is not facing forward while the light stimulus is being presented. The first warning is either the vibration or the sound. The at least one electronic control unit is configured to perform a second warning when it is determined that the driver does not hold the steering wheel before a predetermined time elapses after the first warning is started. The second warning includes the vibration and the sound.
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公开(公告)号：US11780344B2
公开(公告)日：2023-10-10
申请号：US17396858
申请日：2021-08-09
摘要： A management apparatus is configured to adjust an upper limit amount of electric power for charging. The management apparatus may be provided in an electric vehicle or a charging apparatus. The management apparatus may include a dial for adjusting the upper limit amount of electric power, and a user may be able to adjust the upper limit amount of electric power by operating the dial. A user who drives 300 km per week for commute may set the amount of electric power corresponding to 300 km (plus extra travel distance) for the upper limit amount of electric power. The user may connect a battery to the charging apparatus on weekends. When the battery has a capacity to store the amount of electric power corresponding to, for example, 500 km, the management apparatus may stop charging when the battery is charged with the set upper limit amount of electric power.
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公开(公告)号：US11500022B2
公开(公告)日：2022-11-15
申请号：US16685153
申请日：2019-11-15
发明人： Juni Yasoshima , Junta Izumi , Kenji Kimura , Toshihiro Katsuda , Kohei Matsuura , Junichi Matsumoto , Shuji Tomura , Shigeaki Goto , Naoki Yanagizawa , Kyosuke Tanemura , Kazuo Ootsuka , Takayuki Ban , Hironobu Nishi
摘要： A power supply system includes a plurality of sweep modules, a defect detecting unit, and a control unit. Each sweep module includes a battery module and a power circuit module. The defect detecting unit detects a defect for each sweep module. The number of sweep modules is greater S (S≥2) than a minimum number of sweep modules required for operation. When the number of defective sweep modules in which a defect has been detected is equal to or less than F (2≤F≤S), the control unit is configured to disconnect the defective sweep modules from a main line and to continuously execute sweep control.
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公开(公告)号：US11476688B2
公开(公告)日：2022-10-18
申请号：US16655021
申请日：2019-10-16
发明人： Naoki Yanagizawa , Shuji Tomura , Kyosuke Tanemura , Kazuo Ootsuka , Shigeaki Goto , Junta Izumi , Kenji Kimura
摘要： Provided is a power supply device which includes a plurality of battery modules and in which the battery modules are connected in series with one another in accordance with a gate driving signal from a controller. The power supply device includes a disconnecting part configured to forcibly isolate the battery module from a series connection regardless of the gate driving signal, and limits, in accordance with a target output voltage value, a number of the battery modules to be forcibly isolated by the disconnecting part.
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公开(公告)号：US11349156B2
公开(公告)日：2022-05-31
申请号：US16656736
申请日：2019-10-18
发明人： Naoki Yanagizawa , Shuji Tomura , Kyosuke Tanemura , Kazuo Ootsuka , Shigeaki Goto , Junta Izumi , Kenji Kimura
IPC分类号： H01M10/42 , H03K17/567
摘要： In a power supply device including a plurality of battery modules each including a secondary battery, in which the battery modules are connected in series to one another according to a gate driving signal from a controller and in each of the battery modules, the gate driving signal is delayed in a gate driving signal processing circuit included in the battery module and then transmitted from upstream to downstream of the series connection, an ID is provided for each of the battery modules by transmitting an ID setting signal for providing an ID unique to the battery module using a gate signal line for transmitting the gate driving signal.
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公开(公告)号：US11139682B2
公开(公告)日：2021-10-05
申请号：US16682522
申请日：2019-11-13
发明人： Juni Yasoshima , Junta Izumi , Kenji Kimura , Toshihiro Katsuda , Kohei Matsuura , Junichi Matsumoto , Shuji Tomura , Shigeaki Goto , Naoki Yanagizawa , Kyosuke Tanemura , Kazuo Ootsuka , Takayuki Ban , Hironobu Nishi
摘要： A control device of a power supply system is configured to control inputting of electric power from a power system connected to a power distribution device to a plurality of strings connected to the power distribution device and outputting of electric power from the plurality of strings to the power system and to execute a process of stopping control for switching the at least one switching element between connection and disconnection on a string in which inputting of electric power and outputting of electric power are stopped out of the plurality of strings.
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公开(公告)号：US10944262B2
公开(公告)日：2021-03-09
申请号：US16690252
申请日：2019-11-21
发明人： Juni Yasoshima , Junta Izumi , Kenji Kimura , Toshihiro Katsuda , Kohei Matsuura , Junichi Matsumoto , Shuji Tomura , Shigeaki Goto , Naoki Yanagizawa , Kyosuke Tanemura , Kazuo Ootsuka , Takayuki Ban , Hironobu Nishi
摘要： A control device of a power supply system includes a stopping process unit. The stopping process unit is configured to operate a switching element when connection between a power system and a main line is cut off by a system breaker and to perform a stopping process of sequentially switching battery modules which are connected to the main line such that the number of battery modules which are connected to the main line decreases gradually.
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公开(公告)号：US10923781B2
公开(公告)日：2021-02-16
申请号：US16223829
申请日：2018-12-18
发明人： Masahiko Mitsui , Junta Izumi , Kazuya Kodama , Kenji Kimura
IPC分类号： H01M10/54 , H01M10/34 , H01M4/04 , H01M10/44 , H01M10/48 , H01M10/633 , H01M10/42 , H01M10/613 , H01M2/12 , H01M10/6567
摘要： A recovering device includes a charging chamber configured to overcharge a nickel-metal hydride battery. The charging chamber is provided with: a first water bath; a fixing device configured to fix the nickel-metal hydride battery with a portion of a container of the nickel-metal hydride battery being immersed in the water coolant in the first water bath; a pump; a dial gauge configured to detect a deformation amount of the container of the nickel-metal hydride battery; and a collection container configured to collect the gas exhausted from the exhaust valve of the nickel-metal hydride battery and exhaust the gas to outside the recovering device. The recovering device further includes a controller configured to perform the overcharging process for the nickel-metal hydride battery. The controller is configured to halt the overcharging process when the deformation amount of the container exceeds a threshold value.
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公开(公告)号：US10800429B2
公开(公告)日：2020-10-13
申请号：US15800806
申请日：2017-11-01
发明人： Kenji Kimura
摘要： A vehicle system includes a warning device and at least one electronic control unit. The at least one electronic control unit is configured to present a light stimulus to a driver, and determine whether the driver is facing forward, determine whether the driver holds a steering wheel, and cause the warning device to perform a first warning when it is determined that the driver is not facing forward while the light stimulus is being presented. The first warning is either the vibration or the sound. The at least one electronic control unit is configured to perform a second warning when it is determined that the driver does not hold the steering wheel before a predetermined time elapses after the first warning is started. The second warning includes the vibration and the sound.
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公开(公告)号：US10086757B2
公开(公告)日：2018-10-02
申请号：US15436059
申请日：2017-02-17
发明人： Kenji Kimura
IPC分类号： G01G1/16 , B60Q9/00 , G01S13/93 , G08G1/16 , B60R1/00 , B60W30/18 , G01S13/89 , B60W30/12 , G02B27/01 , G01C21/26 , B60R1/12 , G01C21/36 , G01S13/72
摘要： A display device includes: a display unit configured to display an image on a windshield of a host vehicle; and an electronic control unit configured to: recognize other vehicles; determine whether a squeezing candidate vehicle having a possibility to squeeze before the host vehicle presents; calculate, when the squeezing candidate vehicle is determined to present, a first appearance interval that increases according to a time elapsed from a time when the squeezing candidate vehicle is last determined to present; and cause the display unit to display a first blinking display when the squeezing candidate vehicle is determined to present. The electronic control unit is configured to reduce a number of blinks of the first blinking display when the first appearance interval is smaller than a first threshold as compared with a case when the first appearance interval is equal to or larger than the first threshold.
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