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    • 72. 发明申请
    • Control device for vehicular drive system
    • 车载驱动系统控制装置
    • US20060027413A1
    • 2006-02-09
    • US11172988
    • 2005-07-05
    • Atsushi TabataYutaka Taga
    • Atsushi TabataYutaka Taga
    • B60K17/00
    • B60W20/10B60K6/365B60K6/387B60K6/445B60K6/547B60W10/02B60W10/06B60W10/08B60W10/11B60W20/00B60W20/30B60W20/40Y02T10/6239Y02T10/6286Y10S903/909Y10S903/91Y10S903/911Y10S903/915Y10S903/916Y10S903/917Y10S903/918Y10S903/945Y10S903/946
    • A control device for a vehicular drive system including (a) a differential mechanism operable to distribute an output of an engine (8) to a first electric motor and a power transmitting member, (b) a second electric motor disposed in a power transmitting path between the power transmitting member and a drive wheel of a vehicle, and (c) a differential-state switching device operable to place the differential mechanism selectively in one of a differential state in which the differential mechanism is operable to perform a differential function and a locked state in which the differential mechanism is not operable to perform the differential function, the control device including an engine-stop switching control portion operable to control the differential-state switching device to place the differential mechanism in the differential state, upon stopping of the engine, so that the engine speed can be rapidly lowered to zero by controlling the first electric motor in the differential state of the differential mechanism, so as to reduce a possibility of occurrence of a resonance phenomenon of the drive system and a resultant vibration of the vehicle when the engine is stopped.
    • 一种用于车辆驱动系统的控制装置,包括:(a)可操作以将发动机(8)的输出分配到第一电动机和动力传递部件的差速机构,(b)设置在动力传递路径中的第二电动机 在动力传递构件和车辆的驱动轮之间,以及(c)差速状态切换装置,其可操作以将差动机构选择性地置于差速机构可操作以执行差速功能的差动状态中的一种,以及 所述控制装置包括发动机停止切换控制部,所述发动机停止切换控制部可操作以控制所述差速状态切换装置将所述差速机构置于所述差速状态,在停止所述差速机构时, 发动机,从而通过控制差速器中的第一电动机,可将发动机转速快速降低到零 以减少发动机停止时驱动系统的共振现象的发生和车辆产生的振动的可能性。
    • 73. 发明申请
    • Control apparatus for use with driving device of vehicle
    • 用于车辆驾驶装置的控制装置
    • US20060006734A1
    • 2006-01-12
    • US11172920
    • 2005-07-05
    • Atsushi TabataYutaka Taga
    • Atsushi TabataYutaka Taga
    • B60T13/74
    • B60W10/101B60K6/445B60T8/1755B60T2201/14B60W10/02B60W30/02Y02T10/6239Y02T10/7258
    • A control apparatus for a vehicle's driving device including (A) a non-step speed change portion including (a1) a differential device that distributes an output of an engine to a first electric motor and a transmission member, and (a2) a second electric motor provided in a power transmission path from the transmission member to drive wheels, and (B) an automatic speed change portion constituting a portion of the power transmission path, the control apparatus including a vehicle behavior stabilization controller for stabilizing a behavior of the vehicle when the behavior of the vehicle is unstable; a coupling device which is selectively switchable to (a) a released state thereof in which the coupling device places the non-step speed change portion in a non-step speed change state thereof in which the non-step speed change portion is operable as an electric CVT (continuously variable transmission), and (b) an engaged state thereof in which the coupling device places the non-step speed change portion in a stepwise speed change state thereof in which the non-step speed change portion is not operable as the electric CVT; and a vehicle-stabilization-related switching controller which switches, when the vehicle behavior stabilization controller performs a vehicle behavior stabilization control, the coupling device to the released state thereof.
    • 一种车辆用驱动装置的控制装置,其特征在于,包括:(A)非步进变速部,包括:(a1)将发动机的输出分配给第一电动机和变速部件的差动装置,(a2)第二电动机 设置在从传动构件到驱动轮的动力传递路径中的电动机,以及(B)构成动力传递路径的一部分的自动变速部分,所述控制装置包括车辆行为稳定控制器,用于使车辆的行为稳定 车辆的行为不稳定; 可选择地切换到(a)其释放状态的联接装置,其中联接装置将非步进变速部分放置在非步速变速部分中的非步速变速部分,其中非步速变速部分可操作为 电动CVT(无级变速器))和(b)其接合状态,其中联接装置将非步进变速部分放置在其中步进变速状态,其中非步速变速部分不能作为 电动CVT; 以及车辆稳定相关的切换控制器,其将车辆行为稳定控制器执行车辆行为稳定控制时,将联接装置切换到其释放状态。
    • 74. 发明申请
    • Control device for vehicular drive system
    • 车载驱动系统控制装置
    • US20060003863A1
    • 2006-01-05
    • US11169732
    • 2005-06-30
    • Atsushi TabataYutaka Taga
    • Atsushi TabataYutaka Taga
    • B60K5/08
    • B60W20/10B60K6/445B60W10/06B60W10/08B60W10/10B60W20/00Y02T10/6239Y02T10/6286Y10S903/93Y10T477/20Y10T477/23
    • A control device for a vehicular drive system including (a) a differential mechanism operable to distribute an output of an engine to a first electric motor and a power transmitting member, and (b) a second electric motor disposed between the power transmitting member and a drive wheel of a vehicle, and a differential-state switching device operable to place the differential mechanism selectively in one of a differential state and a locked or non-differential state, the control device including a switching control portion operable to control the differential-state switching device to place the differential mechanism selectively in one of the differential and locked states, and a power-source torque-change restriction control portion operable to restrict a change of an output torque of the engine upon switching of the differential mechanism between the differential and locked states, or a torque-reduction control portion operable to reduce at least one of output torques of an engine and first and second electric motors, upon switching of the differential mechanism from the differential state to the locked state, or to reduce an inertial torque generated due to a speed change of the differential mechanism upon switching of the differential mechanism from the differential state to the locked state.
    • 一种用于车辆驱动系统的控制装置,包括(a)可操作以将发动机的输出分配到第一电动机和动力传递构件的差动机构,以及(b)设置在动力传递构件和动力传递构件之间的第二电动机 车辆的驱动轮和差动状态切换装置,其可操作以将差速机构选择性地置于差动状态和锁定或非差速状态之一中,所述控制装置包括切换控制部分,其可操作以控制差动状态 开关装置,用于将差速机构选择性地置于差动和锁定状态之一中;以及电源转矩限制控制部分,其可操作以在所述差速器和所述差速器之间的差动机构切换时,限制所述发动机的输出转矩的变化, 或者可操作以减少发动机的输出转矩中的至少一个的转矩降低控制部分 第一和第二电动机,在将差动机构从差速状态切换到锁定状态时,或者当将差动机构从差速状态切换到锁定时,减小由于差速机构的速度变化而产生的惯性转矩 州。