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公开(公告)号：US20150336569A1
公开(公告)日：2015-11-26
申请号：US14388019
申请日：2012-03-26
申请人： Tomoya Matsubara , Kazuyuki Shiiba
发明人： Tomoya Matsubara , Kazuyuki Shiiba
IPC分类号： B60W20/00 , B60W10/08 , B60W10/196 , B60W10/06 , B60W10/02
CPC分类号： B60K6/387 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/196 , B60W20/40 , B60W2510/06 , B60W2710/021 , B60W2710/0644 , B60W2710/081 , B60W2710/18 , Y02T10/6239 , Y02T10/7258 , Y10S903/93
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device stops a rotation of the engine by using the clutch or the brake when an engine speed is reduced for making a shift from an engine drive mode in which the engine is driven for running to a motor drive mode; engages the clutch or the brake to reduce the engine speed to zero after the first electric motor is used for reducing the engine speed. The first electric motor provides a feedback control such that the engine speed is reduced toward a target speed set in advance to a value larger than zero.
摘要翻译： 用于混合动力车辆的驱动控制装置设置有包括四个旋转元件的差速装置; 以及分别连接到四个旋转元件的发动机，第一和第二电动机和输出旋转构件。 四个旋转元件中的一个由第一差速机构的旋转部件和通过离合器选择性地连接的第二差速机构的旋转部件构成，并且其中一个旋转部件通过制动器选择性地固定到固定部件。 当发动机转速降低以从发动机驱动的发动机驱动模式转换到电动机驱动模式时，驱动控制装置通过使用离合器或制动器来停止发动机的旋转; 在使用第一电动机以降低发动机转速之后，将离合器或制动器接合以将发动机转速降至零。 第一电动机提供反馈控制，使得发动机速度朝向预先设定的大于零的值的目标速度减小。
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公开(公告)号：US09463688B2
公开(公告)日：2016-10-11
申请号：US14388019
申请日：2012-03-26
申请人： Tomoya Matsubara , Kazuyuki Shiiba
发明人： Tomoya Matsubara , Kazuyuki Shiiba
IPC分类号： B60W20/00 , B60L11/00 , B60K6/387 , B60W10/06 , B60W10/02 , B60W10/196 , B60K6/445 , B60W10/08 , B60K6/38
CPC分类号： B60K6/387 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/196 , B60W20/40 , B60W2510/06 , B60W2710/021 , B60W2710/0644 , B60W2710/081 , B60W2710/18 , Y02T10/6239 , Y02T10/7258 , Y10S903/93
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device stops a rotation of the engine by using the clutch or the brake when an engine speed is reduced for making a shift from an engine drive mode in which the engine is driven for running to a motor drive mode; engages the clutch or the brake to reduce the engine speed to zero after the first electric motor is used for reducing the engine speed. The first electric motor provides a feedback control such that the engine speed is reduced toward a target speed set in advance to a value larger than zero.
摘要翻译： 用于混合动力车辆的驱动控制装置设置有包括四个旋转元件的差速装置; 以及分别连接到四个旋转元件的发动机，第一和第二电动机和输出旋转构件。 四个旋转元件中的一个由第一差速机构的旋转部件和通过离合器选择性地连接的第二差速机构的旋转部件构成，并且其中一个旋转部件通过制动器选择性地固定到固定部件。 当发动机转速降低以从发动机驱动的发动机驱动模式转换到电动机驱动模式时，驱动控制装置通过使用离合器或制动器来停止发动机的旋转; 在使用第一电动机以降低发动机转速后，将离合器或制动器接合以将发动机转速降至零。 第一电动机提供反馈控制，使得发动机速度朝向预先设定的大于零的值的目标速度减小。
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公开(公告)号：US20150087474A1
公开(公告)日：2015-03-26
申请号：US14388032
申请日：2012-03-26
CPC分类号： B60W20/15 , B60K6/365 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/12 , B60W30/18136 , Y02T10/6239 , Y10S903/947 , Y10T477/23
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises: an engagement control portion configured to place the clutch or the brake in a slipping state in a decelerating state of the hybrid vehicle in a hybrid drive mode in which the engine is operated. The first differential mechanism is provided with a first rotary element connected to the first electric motor, a second rotary element connected to the engine, and a third rotary element connected to the output rotary member, while the second differential mechanism is provided with a first rotary element connected to the second electric motor, a second rotary element, and a third rotary element, one of the second and third rotary elements of the second differential mechanism being connected to the third rotary element of the first differential mechanism. The clutch is configured to selectively connect the second rotary element of the first differential mechanism, and the other of the second and third rotary elements of the second differential mechanism which is not connected to the third rotary element of the first differential mechanism, to each other, while the brake is configured to selectively fix the other of the second and third rotary elements of the second differential mechanism which is not connected to the third rotary element of the first differential mechanism, to the stationary member.
摘要翻译： 用于混合动力车辆的驱动控制装置设置有包括四个旋转元件的差速装置; 以及分别连接到四个旋转元件的发动机，第一和第二电动机和输出旋转构件。 四个旋转元件中的一个由第一差速机构的旋转部件和通过离合器选择性地连接的第二差速机构的旋转部件构成，并且其中一个旋转部件通过制动器选择性地固定到固定部件。 驱动控制装置包括：接合控制部，被构造成以混合动力驱动模式操作混合动力车辆，使离合器或制动器处于滑动状态的混合动力车辆的减速状态。 第一差速机构设置有连接到第一电动机的第一旋转元件，连接到发动机的第二旋转元件和连接到输出旋转构件的第三旋转元件，而第二差速机构设置有第一旋转 连接到第二电动机的元件，第二旋转元件和第三旋转元件，第二差速机构的第二和第三旋转元件中的一个连接到第一差速机构的第三旋转元件。 离合器被构造成选择性地将第一差速机构的第二旋转元件和第二差动机构的未连接到第一差速机构的第三旋转元件的第二和第三旋转元件中的另一个相互连接 同时制动器构造成将未连接到第一差速机构的第三旋转元件的第二差速机构的第二和第三旋转元件的另一个选择性地固定到静止构件。
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公开(公告)号：US09452751B2
公开(公告)日：2016-09-27
申请号：US14388032
申请日：2012-03-26
CPC分类号： B60W20/15 , B60K6/365 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/12 , B60W30/18136 , Y02T10/6239 , Y10S903/947 , Y10T477/23
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises: an engagement control portion configured to place the clutch or the brake in a slipping state in a decelerating state of the hybrid vehicle in a hybrid drive mode in which the engine is operated. The first differential mechanism is provided with a first rotary element connected to the first electric motor, a second rotary element connected to the engine, and a third rotary element connected to the output rotary member, while the second differential mechanism is provided with a first rotary element connected to the second electric motor, a second rotary element, and a third rotary element, one of the second and third rotary elements of the second differential mechanism being connected to the third rotary element of the first differential mechanism. The clutch is configured to selectively connect the second rotary element of the first differential mechanism, and the other of the second and third rotary elements of the second differential mechanism which is not connected to the third rotary element of the first differential mechanism, to each other, while the brake is configured to selectively fix the other of the second and third rotary elements of the second differential mechanism which is not connected to the third rotary element of the first differential mechanism, to the stationary member.
摘要翻译： 用于混合动力车辆的驱动控制装置设置有包括四个旋转元件的差速装置; 以及分别连接到四个旋转元件的发动机，第一和第二电动机和输出旋转构件。 四个旋转元件中的一个由第一差速机构的旋转部件和通过离合器选择性地连接的第二差速机构的旋转部件构成，并且其中一个旋转部件通过制动器选择性地固定到固定部件。 驱动控制装置包括：接合控制部，被构造成以混合动力驱动模式操作混合动力车辆，使离合器或制动器处于滑动状态的混合动力车辆的减速状态。 第一差速机构设置有连接到第一电动机的第一旋转元件，连接到发动机的第二旋转元件和连接到输出旋转构件的第三旋转元件，而第二差速机构设置有第一旋转 连接到第二电动机的元件，第二旋转元件和第三旋转元件，第二差速机构的第二和第三旋转元件中的一个连接到第一差速机构的第三旋转元件。 离合器被构造成选择性地将第一差速机构的第二旋转元件和第二差动机构的未连接到第一差速机构的第三旋转元件的第二和第三旋转元件中的另一个相互连接 同时制动器构造成将未连接到第一差速机构的第三旋转元件的第二差速机构的第二和第三旋转元件的另一个选择性地固定到静止构件。
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公开(公告)号：US20140235402A1
公开(公告)日：2014-08-21
申请号：US14345787
申请日：2011-09-20
申请人： Tomoya Matsubara , Isao Sato , Satoru Takahashi
发明人： Tomoya Matsubara , Isao Sato , Satoru Takahashi
CPC分类号： B60W10/11 , B60K1/00 , B60K17/354 , B60K17/356 , B60L15/2054 , B60L2240/421 , B60L2240/461 , B60L2240/486 , B60L2240/507 , B60L2260/26 , B60L2260/28 , B60W10/08 , B60W2510/08 , B60W2510/10 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/32
摘要： A vehicle drive device comprises: an electric motor as a drive force source for running, the vehicle drive device further comprising one end portion of an output rotating member of the electric motor being coupled to first drive wheels via a first power connecting/disconnecting device selectively interrupting power transmission, the other end portion of the output rotating member being coupled to second drive wheels through a second power connecting/disconnecting device selectively interrupting power transmission at a shift ratio different from a shift ratio between the one end portion and the first drive wheels, and the first power connecting/disconnecting device and the second power connecting/disconnecting device being alternatively put into a power transmittable state of transmitting power so as to shift gears between the first drive wheels or the second drive wheels and the electric motor.
摘要翻译： 车辆驱动装置包括：电动机作为用于行驶的驱动力源，所述车辆驱动装置还包括电动机的输出旋转构件的一个端部，其经由第一电力连接/断开装置选择性地联接到第一驱动轮 中断动力传递，输出旋转构件的另一端部通过第二动力连接/断开装置联接到第二驱动轮，该第二动力连接/断开装置以与一个端部和第一驱动轮之间的换档比不同的换档比选择性地中断动力传递 并且第一电力连接/断开装置和第二电力连接/断开装置交替地处于发射功率的电力可传输状态，以便在第一驱动轮或第二驱动轮与电动机之间移动齿轮。
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