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1.发明申请公开(公告)号：US20190077392A1
公开(公告)日：2019-03-14
申请号：US16112898
申请日：2018-08-27
发明人： Takahito Fujita
摘要： A heat exchange system for a vehicle includes: a first cooling circuit (L1-1, L1-2) is configured to cool an internal combustion engine; a second cooling circuit (L2-1, L2-2) is configured to cool a driving electric motor outputs a driving force; a first heat exchanger (106) is configured to exchange heat between the first cooling circuit and the second cooling circuit; a first sensor (151) is configured to detect a temperature of the first cooling circuit; a second sensor (152) is configured to detect a temperature of the second cooling circuit; and a controller (155) is configured to execute control of performing heat exchange between a coolant in the first cooling circuit and a coolant in the second cooling circuit using the first heat exchanger when the temperature detected by the first sensor is lower than the temperature detected by the second sensor.
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公开(公告)号：US09523426B2
公开(公告)日：2016-12-20
申请号：US14769162
申请日：2013-12-16
发明人： Takahito Fujita , Hideo Koyama
IPC分类号： F16H61/02 , F16H61/04 , F16H61/664 , F16H61/00
CPC分类号： F16H61/04 , F16H61/02 , F16H61/664 , F16H61/6648 , F16H61/6649 , F16H2061/0078
摘要： A gear change control device is provided in which a feedback control level for making an actual gear ratio between input rotational speed and output rotational speed of a transmission coincide with a target gear ratio is calculated. A control level calculation device calculates the feedback control level based on a deviation of acceleration of change in the actual gear ratio with respect to acceleration of change in the target gear ratio thereby making it possible to enhance the control responsiveness compared with a case in which the feedback control level is calculated based on the deviation of the actual gear ratio with respect to the target gear ratio, and also to detect the occurrence of a deviation of the actual value from the target value at early stage and carry out feedback, thus enabling gear change control to be carried out more linearly than in a conventional manner.
摘要翻译： 提供一种换档控制装置，其中计算用于使输入转速和变速器的输出转速之间的实际齿数比与目标齿轮比一致的反馈控制水平。 控制电平计算装置基于实际变速比的变化的加速度相对于目标变速比的变化的加速度的偏差来计算反馈控制水平，由此能够提高与控制响应性相比的控制响应性 基于实际齿轮比相对于目标齿轮比的偏差来计算反馈控制水平，并且还可以在早期阶段检测实际值与目标值的偏差的发生，并进行反馈，从而使齿轮 改变控制比常规方式更线性地进行。
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公开(公告)号：US10780877B2
公开(公告)日：2020-09-22
申请号：US16112898
申请日：2018-08-27
发明人： Takahito Fujita
IPC分类号： B60W20/00 , B60W10/30 , F28F27/00 , F01P3/20 , F01P7/16 , B60K11/02 , B60L58/26 , B60K13/04 , B60K1/00
摘要： A heat exchange system for a vehicle includes: a first cooling circuit (L1-1, L1-2) is configured to cool an internal combustion engine a second cooling circuit (L2-1, L2-2) is configured to cool a driving electric motor outputs a driving force; a first heat exchanger (106) is configured to exchange heat between the first cooling circuit and the second cooling circuit; a first sensor (151) is configured to detect a temperature of the first cooling circuit; a second sensor (152) is configured to detect a temperature of the second cooling circuit; and a controller (155) is configured to execute control of performing heat exchange between a coolant in the first cooling circuit and a coolant in the second cooling circuit using the first heat exchanger when the temperature detected by the first sensor is lower than the temperature detected by the second sensor.
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公开(公告)号：US20190232943A1
公开(公告)日：2019-08-01
申请号：US16245295
申请日：2019-01-11
发明人： Takahito Fujita
摘要： A vehicle control system includes a power generator including an internal combustion engine and an electric motor, a storage battery that stores a generated power, a travel electric motor rotates a driving wheels using power supplied from the storage battery, a storage unit that stores a travel history of the vehicle, an extractor that checks information indicating a current position information and travel environment of the vehicle with the travel history to extract travel records having a degree of matching equal to or greater than a predetermined value, a future consumption estimator that estimates a future consumption of the vehicle on the basis of an energy consumption that is associated with a pattern of a travel record having a highest energy consumption of the vehicle or a travel record having a highest occurrence frequency, and a controller that activates the power generator on the basis of the estimated future consumption.
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公开(公告)号：US20190126905A1
公开(公告)日：2019-05-02
申请号：US16155978
申请日：2018-10-10
发明人： Takahito Fujita
摘要： A vehicle control system, a vehicle control method, and a computer readable storage medium capable of controlling a charging ratio in accordance with a user's characteristics are provided. A vehicle control system includes: a power generator including an internal combustion engine is configured to output power and a power generator is configured to generate electric power using the power output by the internal combustion engine; an information acquirer is configured to acquire identification information for identifying a user; and a controller is configured to adjust a period in which the power generator is operated or an electric power per unit time generated by the power generator in accordance with the identification information acquired by the information acquirer.
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公开(公告)号：US20220137689A1
公开(公告)日：2022-05-05
申请号：US17430342
申请日：2020-02-20
发明人： Takahito Fujita
摘要： An information processing device includes an acquirer that acquires first date and time information including information relating to a date and time at which a battery detachably installed in a moving body capable of moving by use of electric power is used and second date and time information including position information of a user's portable terminal and information relating to a date and time at which the position information is acquired; and an integrator that generates position history information of the battery on the basis of the first date and time information and the second date and time information acquired by the acquirer.
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公开(公告)号：US20190162548A1
公开(公告)日：2019-05-30
申请号：US16199400
申请日：2018-11-26
发明人： Takahito Fujita
摘要： A vehicle support device includes an estimation unit that estimates an energy replenishment point on the basis of the number of times of use or a frequency of use of each energy replenishment point at which a power was stored in a power storage battery of a vehicle in the past, the vehicle including a power generation unit including an internal combustion engine that outputs a motive power to be used by an electric motor, and the electric motor that generates a power using the motive power output, the power storage battery that stores the power generated or a power supplied at the energy replenishment point, an electric motor for traveling that is connected to driving wheels of the vehicle and driven using the power supplied from the power storage battery to rotate the driving wheels, and an information providing unit that provides information on the energy replenishment point.
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