Drive control device for hybrid vehicle
    1.
    发明授权
    Drive control device for hybrid vehicle 有权
    混合动力汽车用驱动控制装置

    公开(公告)号:US09545917B2

    公开(公告)日:2017-01-17

    申请号:US14383667

    申请日:2012-03-21

    摘要: A drive control device for a hybrid vehicle is provided with a differential device having four rotary elements. One of the four rotary elements is constituted by rotary components of each of a first and a second differential mechanisms selectively connected to each other through a clutch. One of the rotary components of said first and second differential mechanisms selectively connected through said clutch is selectively fixed to a stationary member through a brake. The drive control device comprises a brake engagement control portion configured to place the brake in an engaged state upon starting an engine, and an electric motor operation control portion configured to operate a first electric motor to raise a speed of a rotary motion of the engine for starting of the engine and to operate a second electric motor to reduce a reaction force during starting of said engine acting on an output rotary member.

    摘要翻译: 用于混合动力车辆的驱动控制装置设置有具有四个旋转元件的差速装置。 四个旋转元件中的一个由通过离合器彼此选择性地连接的第一和第二差速机构的旋转部件构成。 通过所述离合器选择性地连接的所述第一和第二差速机构的旋转部件中的一个通过制动器选择性地固定到固定部件。 驱动控制装置包括制动接合控制部,其构造成在起动发动机时将制动器置于接合状态;电动机操作控制部,被配置为操作第一电动机以提高发动机的旋转运动的速度 发动机起动并操作第二电动机,以减少起动时所述发动机作用在输出旋转构件上的反作用力。

    Drive control device for hybrid vehicle
    4.
    发明授权
    Drive control device for hybrid vehicle 有权
    混合动力汽车用驱动控制装置

    公开(公告)号:US09108630B2

    公开(公告)日:2015-08-18

    申请号:US14385709

    申请日:2012-03-21

    摘要: A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, a first electric motor, a second electric motor 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: a reverse drive control portion configured to operate the first electric motor so as to generate a positive torque and operate the second electric motor so as to generate a negative torque, with the clutch being placed in the engaged state, to run the hybrid vehicle in a reverse direction.

    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,第一电动机,第二电动机和输出旋转部件。 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:反转驱动控制部,被配置为操作第一电动机以产生正转矩并操作第二电动机,从而在离合器处于接合状态时产生负转矩, 以相反的方向运行混合动力车辆。

    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE
    5.
    发明申请
    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE 审中-公开
    用于混合动力车辆的驱动控制装置

    公开(公告)号:US20150105954A1

    公开(公告)日:2015-04-16

    申请号:US14384426

    申请日:2012-03-21

    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 meter 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: a regenerative operation control portion configured to control the first electric motor to generate a positive torque while a negative torque is generated by the second electric motor, when a regenerative operation for braking the hybrid vehicle with a regenerative braking force is required during running of the hybrid vehicle in a second hybrid drive mode in which the brake is placed in a released state while the clutch is placed in an engaged state.

    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,第一和第二电表电机和输出旋转部件。 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:再生运转控制部,被配置为当用再生制动力制动混合动力车辆的再生运转时,控制第一电动机产生正转矩,同时由第二电动机产生负转矩; 在混合动力车辆在以离合器处于接合状态的状态下处于释放状态的第二混合动力驱动模式下运行期间所需要的。

    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE
    6.
    发明申请
    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE 有权
    用于混合动力车辆的驱动控制装置

    公开(公告)号:US20150051769A1

    公开(公告)日:2015-02-19

    申请号:US14385709

    申请日:2012-03-21

    摘要: A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, a first electric motor, a second electric motor 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: a reverse drive control portion configured to operate the first electric motor so as to generate a positive torque and operate the second electric motor so as to generate a negative torque, with the clutch being placed in the engaged state, to run the hybrid vehicle in a reverse direction.

    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,第一电动机,第二电动机和输出旋转部件。 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:反转驱动控制部,被配置为操作第一电动机以产生正转矩并操作第二电动机,从而在离合器处于接合状态时产生负转矩, 在相反的方向运行混合动力车辆。

    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE
    7.
    发明申请
    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE 审中-公开
    用于混合动力车辆的驱动控制装置

    公开(公告)号:US20150046009A1

    公开(公告)日:2015-02-12

    申请号:US14385687

    申请日:2012-03-21

    摘要: A drive control device for a hybrid vehicle provided with: a differential device which includes a first differential mechanism and a second differential mechanism and which has four rotary elements; an engine, a first electric motor, a second electric motor and an output rotary member which are respectively connected to said four rotary elements; and a brake configured to selectively fix the rotary element connected to said engine, to a stationary member, and wherein one of the said four rotary elements is constituted by a rotary component of said first differential mechanism and a rotary component of said second differential mechanism which are selectively connected to each other through a clutch, the hybrid vehicle having a motor drive mode in which the first electric motor and the second electric motor are operated to drive the hybrid vehicle while said brake and said clutch are placed in an engaged state, the drive control device comprising: an engine starting control portion configured to implement an engine starting control for starting said engine in said motor drive mode; and a torque compensation control portion configured to be operated, prior to initiation of said engine starting control, to decrease an output torque of said first electric motor toward zero, and to increase an output torque of said second electric motor so that a decrease of a vehicle drive torque caused by a decrease of the output torque of said first electric motor is compensated for by an increase of the vehicle drive torque caused by an increase of the output torque of said second electric motor.

    摘要翻译: 一种用于混合动力车辆的驱动控制装置,具有:差动装置,其包括第一差速机构和第二差速机构,并具有四个旋转元件; 发动机,第一电动机,第二电动机和输出旋转构件,其分别连接到所述四个旋转元件; 以及制动器,其被配置为选择性地将连接到所述发动机的旋转元件固定到固定构件,并且其中所述四个旋转元件中的一个由所述第一差速机构的旋转部件和所述第二差动机构的旋转部件构成, 通过离合器选择性地相互连接,所述混合动力车辆具有电动机驱动模式,其中第一电动机和第二电动机在所述制动器和所述离合器处于接合状态的同时操作以驱动所述混合动力车辆, 驱动控制装置,包括:发动机起动控制部,被配置为在所述电动机驱动模式下实现用于起动所述发动机的发动机起动控制; 以及扭矩补偿控制部,其被配置为在所述发动机起动控制开始之前被操作,以将所述第一电动机的输出转矩减小到零,并且增加所述第二电动机的输出转矩,使得减小 通过由于所述第二电动机的输出转矩的增加而引起的车辆驱动转矩的增加来补偿由所述第一电动机的输出转矩的降低引起的车辆驱动转矩。

    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE
    8.
    发明申请
    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE 有权
    用于混合动力车辆的驱动控制装置

    公开(公告)号:US20150011359A1

    公开(公告)日:2015-01-08

    申请号:US14383667

    申请日:2012-03-21

    摘要: A drive control device for a hybrid vehicle is provided with a differential device having four rotary elements. One of the four rotary elements is constituted by rotary components of each of a first and a second differential mechanisms selectively connected to each other through a clutch. One of the rotary components of said first and second differential mechanisms selectively connected through said clutch is selectively fixed to a stationary member through a brake. The drive control device comprises a brake engagement control portion configured to place the brake in an engaged state upon starting an engine, and an electric motor operation control portion configured to operate a first electric motor to raise a speed of a rotary motion of the engine for starting of the engine and to operate a second electric motor to reduce a reaction force during starting of said engine acting on an output rotary member.

    摘要翻译: 用于混合动力车辆的驱动控制装置设置有具有四个旋转元件的差速装置。 四个旋转元件中的一个由通过离合器彼此选择性地连接的第一和第二差速机构的旋转部件构成。 通过所述离合器选择性地连接的所述第一和第二差速机构的旋转部件中的一个通过制动器选择性地固定到固定部件。 驱动控制装置包括制动接合控制部,其构造成在起动发动机时将制动器置于接合状态;电动机操作控制部,被配置为操作第一电动机以提高发动机的旋转运动的速度 发动机起动并操作第二电动机,以减少起动时所述发动机作用在输出旋转构件上的反作用力。

    Hybrid vehicle drive control device
    9.
    发明授权
    Hybrid vehicle drive control device 有权
    混合动力车辆驱动控制装置

    公开(公告)号:US09533679B2

    公开(公告)日:2017-01-03

    申请号:US14387799

    申请日:2012-03-26

    申请人: Tomoyuki Maruyama

    发明人: Tomoyuki Maruyama

    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 engine stop control portion configured to control the first and second electric motors so as to generate torques in respective opposite directions when the engine is required to be stopped during running of the hybrid vehicle in an engine drive mode in which the clutch is placed in an engaged state, the engine stop control portion reversing the directions of the torques generated by the first and second electric motors while the hybrid vehicle is in a coasting run, with respect to those generated while the hybrid vehicle is in a positive driving run.

    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。 所述驱动控制装置包括:发动机停止控制部,被配置为控制所述第一电动机和所述第二电动机,以便在所述混合动力车辆在发动机驱动模式中行驶期间需要所述发动机停止时,以相反方向产生转矩,其中, 离合器处于接合状态,当混合动力车辆处于惯性行驶期间时,发动机停止控制部分使由第一和第二电动机产生的转矩的方向相对于混合动力车辆在 正面驾驶

    Control device for hybrid vehicle
    10.
    发明授权
    Control device for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US09216736B2

    公开(公告)日:2015-12-22

    申请号:US14115490

    申请日:2013-02-13

    申请人: Tomoyuki Maruyama

    发明人: Tomoyuki Maruyama

    摘要: This control device is applied to a hybrid vehicle that is provided with a motor lock mechanism that changes over the state of a power distribution mechanism between a differentiating state in which a differentially rotating state between an engine and a first motor-generator is permitted, and a non-differentiating state in which the rotation of the first motor-generator is prohibited. The control device stops combustion by the engine and changes over to an EV mode when predetermined conditions become valid during implementation by the power distribution mechanism of a differentiating mode of the differentiating state or of a non-differentiating mode of the non-differentiating state. The condition is set to be more severe while the non-differentiating mode is being implemented, as compared with the case while the differentiating mode is being implemented.

    摘要翻译: 该控制装置被应用于具备电动机构锁定机构的混合动力车辆,所述电动机锁定机构能够在允许发动机和第一电动发电机之间的差动转动状态的差速状态之间转换配电机构的状态,以及 其中禁止第一电动发电机的旋转的非微分状态。 在通过分化状态的微分模式或非微分状态的非微分模式的分配机构的实施期间,当预定条件变得有效时,控制装置停止发动机的燃烧并转换到EV模式。 与实施差分化模式的情况相比,在实施非微分化模式时,条件设定得更为严格。