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    Control system for hybrid drive unit
    13.
    发明授权
    Control system for hybrid drive unit 有权
    混合动力单元控制系统

    公开(公告)号：US09475488B2

    公开(公告)日：2016-10-25

    申请号：US14566196

    申请日：2014-12-10

    Applicant: Toyota Jidosha Kabushiki Kaisha

    Inventor： Yohsuke Tagawa ,  Shunya Kato ,  Atsushi Tabata ,  Tatsuya Imamura

    IPC: B60W20/30 ,  B60W10/10 ,  B60W10/26 ,  B60W10/06 ,  B60W20/13 ,  B60W20/00

    CPC classification number: B60W20/30 ,  B60K6/445 ,  B60W10/06 ,  B60W10/10 ,  B60W10/26 ,  B60W20/106 ,  B60W20/13 ,  B60W2510/244 ,  B60W2710/248 ,  Y02T10/6239 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/93

    Abstract: A control system for a hybrid drive unit for avoiding an overcharging and an over discharging of a battery when starting or stopping an engine. The control system selects a speed ratio where an amount of an electric power to be stored into the battery is large or to be discharged from the electric storage device is small if a state of charge of the battery is lower than a first threshold value (at step S4). The control system selects a speed ratio where an amount of an electric power to be discharged from the battery is large or to be stored into the battery is small if a state of charge of the electric storage device is higher than a second threshold value (at step S7).

    Abstract translation: 一种混合驱动单元的控制系统，用于在起动或停止发动机时避免电池的过充电和过放电。 如果电池的充电状态低于第一阈值，则控制系统选择要蓄积到电池中的电力量大或从蓄电装置放电的速度比（在 步骤S4）。 控制系统如果蓄电装置的充电状态高于第二阈值，则选择要从电池放电的电力量大或被储存到电池中的速度比（在 步骤S7）。

    VEHICLE DRIVE DEVICE
    14.
    发明申请
    VEHICLE DRIVE DEVICE 有权
    车辆驱动装置

    公开(公告)号：US20150239332A1

    公开(公告)日：2015-08-27

    申请号：US14373220

    申请日：2012-01-20

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Koichi Okuda ,  Atsushi Tabata ,  Tatsuya Imamura ,  Keita Imai ,  Sho Mizushino

    IPC: B60K6/26 ,  B60K6/383 ,  B60K6/50 ,  B60K6/36

    CPC classification number: B60K6/26 ,  B60K6/36 ,  B60K6/365 ,  B60K6/383 ,  B60K6/40 ,  B60K6/405 ,  B60K6/445 ,  B60K6/48 ,  B60K6/485 ,  B60K6/50 ,  B60K6/547 ,  B60K2001/006 ,  B60K2006/4825 ,  F16H41/00 ,  F16H41/02 ,  F16H45/00 ,  F16H45/02 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6252 ,  Y10S903/915

    Abstract: A vehicle drive device includes: a torque converter having an input-side rotating member to which power from a prime mover is input and an output-side rotating member outputting power to drive wheels; an electric motor coupled to the input-side rotating member; a transmission coupled to the output-side rotating member of the torque converter; and a case member housing the torque converter, the electric motor, and the transmission, the case member having an air chamber and an oil chamber, the prime mover and the electric motor being disposed at positions with the torque converter interposed therebetween in an axial direction, the torque converter being housed in the air chamber, the electric motor being housed in the oil chamber the vehicle drive device further comprising a second electric motor coupled to the output-side rotating member of the torque converter, the second electric motor being disposed between the electric motor and the transmission in the axial direction in the oil chamber, an oil pressure generating device being disposed between the electric motor and the second electric motor in the axial direction in the oil chamber, and a drive gear of the oil pressure generating device being coupled to the input-side rotating member of the torque converter via a first shaft disposed in parallel with an axis on an inner circumferential side of the electric motor, a second shaft parallel to the axis being disposed on an inner circumferential side of the first shaft, a stator impeller of the torque converter being coupled via a one-way clutch and the second shaft to a cover member that is a non-rotating member of the oil pressure generating device, and the second shaft and the cover member being coupled, and an oil passage for supplying an operating oil to the torque converter being made up of a gap formed between an inner circumferential surface of the first shaft and an outer circumferential surface of the second shaft.

    Abstract translation: 车辆驱动装置包括：变矩器，其具有输入侧来自原动机的动力的输入侧旋转部件和向驱动轮输出动力的输出侧旋转部件; 耦合到输入侧旋转构件的电动机; 连接到所述变矩器的输出侧旋转构件的变速器; 以及容纳所述变矩器，所述电动机和所述变速器的壳体构件，所述壳体具有气室和油室，所述原动机和所述电动机设置在所述变矩器的轴向方向的位置 所述变矩器被容纳在所述空气室中，所述电动机被容纳在所述油室中，所述车辆驱动装置还包括与所述变矩器的输出侧旋转部件连接的第二电动马达，所述第二电动机配置在 所述电动机和所述油室中的轴向的变速器，在所述油室中沿轴向配置在所述电动机和所述第二电动机之间的油压发生装置，以及所述油压生成装置的驱动齿轮 经由与内部轴线平行设置的第一轴联接到变矩器的输入侧旋转构件 所述电动机的周向侧，平行于所述轴线的第二轴设置在所述第一轴的内周侧，所述变矩器的定子叶轮经由单向离合器和所述第二轴联接到盖构件，所述盖构件 是油压发生装置的非旋转构件，第二轴和盖构件联接，并且用于向变矩器供给工作油的油路，该油通路由形成在液压发生装置的内周面之间的间隙 第一轴和第二轴的外周面。

    INFORMATION PROCESSING DEVICE
    17.
    发明申请
    INFORMATION PROCESSING DEVICE 有权

    公开(公告)号：US20230008923A1

    公开(公告)日：2023-01-12

    申请号：US17859654

    申请日：2022-07-07

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Daiki Yokoyama ,  Akihito Ito ,  Ryo Nakabayashi ,  Tatsuya Imamura ,  Tomohiro Kaneko ,  Hiroki Murata

    IPC: G06N20/00

    Abstract: A processor of a control device of a server for machine learning a plurality of models with different output parameters, comprising a receiving part for receiving information from a plurality of equipment connected to be able to communicate, a learning use data set preparing part for using information which the receiving part receives to prepare a learning use data set for each model, and a learning part for machine learning with priority a model with a high priority order in models for which the number of data sets required for learning have been prepared based on the priority orders of learning among models if the number of data sets required for learning have been prepared for a plurality of models.

    Controller and control method for hybrid vehicle
    18.
    发明授权
    Controller and control method for hybrid vehicle 有权

    公开(公告)号：US11541869B2

    公开(公告)日：2023-01-03

    申请号：US16942992

    申请日：2020-07-30

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Tooru Matsubara ,  Atsushi Tabata ,  Koichi Okuda ,  Yasutaka Tsuchida ,  Kenta Kumazaki ,  Tatsuya Imamura

    IPC: B60W20/13 ,  B60W20/15 ,  B60W20/40 ,  B60W10/04

    Abstract: There are provided a controller and a control method for a hybrid vehicle including an engine with a supercharger serving as a drive power source for travel, a rotary machine serving as a drive power source for travel, and a power storage device configured to transmit and receive electric power to and from the rotary machine. The controller determines whether an operation of the supercharger is limited, compensates for a torque shortage of the engine due to limitation of the operation of the supercharger by a torque of the rotary machine when it is determined that the operation of the supercharger is limited, and curbs a decrease in an amount of electric power stored in the power storage device more when it is determined that the operation of the supercharger is limited than when it is determined that the operation of the supercharger is not limited.

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