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公开(公告)号：US20240326630A1
公开(公告)日：2024-10-03
申请号：US18619161
申请日：2024-03-28
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuaki TOMITA , Osamu YUMITA , Sa KANO , Naoki HASEGAWA , Takuji MATSUBARA
Abstract: A power management system manages an exchange of electric power between power storage devices of a plurality of electric vehicles which respectively transport a cargo at least in a facility, and a charging and discharging device connected to an electric power system of the facility. The power management system includes a vehicle management device. The vehicle management device is configured to select the electric vehicle with surplus capacity for a discharge from the power storage device based on SOC of the power storage device of each of the electric vehicles and the weight of the cargo of each of the electric vehicles when an electric power supply from at least one of the electric vehicles to the electric power system is requested. Further, the vehicle management device is configured to instruct the selected electric vehicle to discharge from the power storage device to the electric power system.
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公开(公告)号：US20240249622A1
公开(公告)日：2024-07-25
申请号：US18488280
申请日：2023-10-17
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hideo SAKAMOTO , Yoshinobu NOZAKI , Hiroyuki OGURA , Hisashi FUJISAWA , Mitsuaki TOMITA , Yasunobu SEKI , Shoichi IWAMOTO
IPC: G08G1/14
Abstract: A vehicle management device for managing parking positions in a parking lot of a plurality of vehicles equipped with a solar battery and a power storage device for storing electric power generated by the solar battery, wherein based on the conversion efficiency of the solar battery of each vehicle and the sunlight conditions of the parking lot, the parking position of each vehicle is set so that the amount of solar electric power generation by multiple vehicles per unit time or the sum total of the amount of power generated by the solar cells mounted on multiple vehicles is large. As a result, the amount of electric power generated per unit time and the sum of the amount of electric power generated of the vehicles as a whole can be improved.
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公开(公告)号：US20190211890A1
公开(公告)日：2019-07-11
申请号：US16209264
申请日：2018-12-04
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki SHIBATA , Hiroyuki SHIOIRI , Mitsuaki TOMITA , Shotaro KATO , Yuki KUROSAKI , Hiroyuki OGAWA
CPC classification number: F16D41/06 , F16D41/16 , F16D2041/0603
Abstract: An engaging device includes: inner and outer rings as two rotating elements; and an engaging piece, between the rings, projecting in a radial direction. Further, the engaging piece is attached to one of the rotating elements and another rotating element serves as an engaged member and movable in an axial direction, the engaging piece includes a first inclined portion in a tip end of a surface facing the another rotating element, the another rotating element includes a tapered portion, in a portion coming into contact with the first inclined portion, and in accordance with a position of the another rotating element, a state is switched between a one-way clutch state and a free state.
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公开(公告)号：US20180087653A1
公开(公告)日：2018-03-29
申请号：US15710263
申请日：2017-09-20
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Yuki KUROSAKI , Hiroyuki SHIOIRI , Mitsuaki TOMITA , Shotaro KATO , Hiroyuki SHIBATA
IPC: F16H57/04
Abstract: A selectable one-way clutch includes a pocket plate, a notch plate, and a selector plate, and the selector plate is configured to rotate so as to switch the clutch between an engaged state and a non-engaged state. A lubricant passage through which a lubricant is supplied to the selectable one-way clutch has a lubricant inlet and a lubricant outlet, and the lubricant outlet is located on the lower side of the lubricant inlet in a direction of gravitational force, and connected to an inside of the selectable one-way clutch. The lubricant passage includes an inclined surface that is inclined with respect to the direction of gravitational force, between the lubricant inlet and the lubricant outlet, and the inclined surface has an opening.
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公开(公告)号：US20240169770A1
公开(公告)日：2024-05-23
申请号：US18377077
申请日：2023-10-05
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuaki TOMITA , Hiroshi ASHIDA , Kenji TAHARA , Tamaki OZAWA , Takenori SHIMIZU , Tetsuro KUNIYOSHI
CPC classification number: G07C5/008 , B60L3/12 , G06Q10/02 , G06Q10/20 , G07C5/0825
Abstract: A server includes a control unit configured to extract from a plurality of items of the maintenance check those item(s) that can be performed within a reservation period reserved by a user of an electrified vehicle for power control including either or both of charging and discharging of a battery of the electrified vehicle, based on a length of the reservation period. The server further includes a communication unit configured to send information on the extracted item(s) to at least one device out of the electrified vehicle and a first information device of the user.
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Patent Agency Ranking
公开(公告)号：US20240166079A1
公开(公告)日：2024-05-23
申请号：US18376518
申请日：2023-10-04
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuaki TOMITA , Kenji TAHARA , Hiroshi ASHIDA , Takenori SHIMIZU , Tamaki OZAWA , Tetsuro KUNIYOSHI
Abstract: A server includes a control unit configured to extract, among facilities different from a power controller configured to execute power control including at least one of charging and discharging of an electrified vehicle, the facility that is available, during a reservation period for use of the power controller, to a user who uses the power controller during the reservation period and a communication unit configured to transmit information on the extracted facility to at least one of the electrified vehicle and an information device that are associated with the user.
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公开(公告)号：US20240070792A1
公开(公告)日：2024-02-29
申请号：US18453075
申请日：2023-08-21
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Mitsuaki TOMITA , Maiko HAYASHI , Miyako SAKAI , Makito MURAMATSU , Hirohiko TANIGUCHI
Abstract: A VGI system is a system in which electric power is exchanged between a power grid of an electric power utility company and a BEV, and includes a plurality of BEVs, EVSE, and a management server that manages exchange of electric power. The EVSE includes specific EVSE available to a specific vehicle among BEVs, the specific vehicle being permanently permitted to use the EVSE. The management server performs processing for temporarily permitting use of the specific EVSE by a non-specific vehicle different from the specific vehicle on condition that the non-specific vehicle uses the specific EVSE to exchange electric power with the electric power utility company and performs processing for granting an incentive to a user of the non-specific vehicle or a manager of the specific EVSE on condition that the non-specific vehicle has exchanged electric power with the electric power utility company.
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公开(公告)号：US20190107196A1
公开(公告)日：2019-04-11
申请号：US16148131
申请日：2018-10-01
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hidehiko BANSHOYA , Mitsuaki TOMITA , Takeshi MIYAGAWA
Abstract: A parking lock mechanism comprises: a parking gear; a plate-shaped parking pawl provided with a lock claw; and a cam mechanism including a cam in contact with the parking pawl and moving the cam in parallel with a rotation axis of the parking gear to pivot the parking pawl, the parking pawl having a plate thickness made larger in a portion provided with the lock claw as compared to the other portions of the parking pawl. The portion provided with the lock claw of the parking pawl has a surface that is formed on the front side in a movement direction of the cam at the time of switching from the non-lock state to the lock state and that bulges in the movement direction.
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公开(公告)号：US20240278669A1
公开(公告)日：2024-08-22
申请号：US18526087
申请日：2023-12-01
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki OGURA , Hideo SAKAMOTO , Yoshinobu NOZAKI , Hisashi FUJISAWA , Shoichi IWAMOTO , Mitsuaki TOMITA , Yasunobu SEKI
CPC classification number: B60L53/51 , B60L50/60 , H02J3/38 , H02J7/35 , H02S10/20 , H02S10/40 , H02S50/00 , H02J2300/24
Abstract: A vehicle equipped with a driving unit for traveling, a power storage device capable of supplying power to the drive unit, and a solar cell system capable of supplying power generated by a solar cell to the power storage device. A vehicle management device that determines the cause, based on whether or not a decrease in the amount of power generation has occurred while the vehicle is running and whether or not a decrease in the amount of power generation has occurred while the vehicle is parked, determines whether the decrease in the amount of power generation is caused by the state abnormality of the solar cell or the external environment.
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公开(公告)号：US20240258965A1
公开(公告)日：2024-08-01
申请号：US18544819
申请日：2023-12-19
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hideo SAKAMOTO , Yoshinobu NOZAKI , Hioyuki OGURA , Hisashi FUJISAWA , Mitsuaki TOMITA , Yasunobu SEKI , Shoichi IWAMOTO
Abstract: Equipped with a solar power generation device that includes a light collecting member that collects and irradiates sunlight, a drive device that drives the light collecting member, and a control device that controls the drive device, and that has at least one solar cell panel. A light collecting device that irradiates light to a parked vehicle using a light concentrating member, the control device determining the power generation efficiency of solar power generation by the solar power generation device based on the position of the solar cell panel. The drive device is controlled so that the power generation efficiency is equal to or higher than the initial power generation efficiency that is the power generation efficiency at the initial position of the light collecting member.
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