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81. 发明授权

US08882632B2 Control device of vehicle power transmission device 有权
标题翻译：车辆动力传动装置控制装置
公开(公告)号：US08882632B2
公开(公告)日：2014-11-11
申请号：US13881665
申请日：2010-10-27
申请人： Kenta Kumazaki , Atsushi Tabata , Tooru Matsubara
发明人： Kenta Kumazaki , Atsushi Tabata , Tooru Matsubara
IPC分类号： B60W10/08 , B60W10/10 , B60W20/00 , F16H61/06 , B60W30/19 , B60W10/115 , B60K6/48 , B60W30/18 , F16H63/50 , F16H61/00
CPC分类号： B60W30/18127 , B60K6/48 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W20/30 , B60W30/18072 , B60W30/19 , F16H61/061 , F16H63/502 , F16H2061/0087 , Y02T10/6221 , Y02T10/7258 , Y02T10/76 , Y10T477/23 , Y10T477/347 , Y10T477/679
摘要： It is provided a control device of a vehicle power transmission device having an automatic transmission shifted by engagement and release of hydraulic friction engagement devices to selectively establish a plurality of gear stages and an electric motor coupled to an input shaft of the automatic transmission in a power transmittable manner, the control device executing a clutch-to-clutch shift while performing regeneration through the electric motor at the time of a coast down shift of the automatic transmission, the control device completing regenerative torque reduction control to reduce a regenerative torque of the electric motor in a torque phase of the coast down shift before start of the torque phase in accordance with a drop-off of an output torque of the vehicle power transmission device.
摘要翻译：提供一种车辆动力传递装置的控制装置，其具有通过接合和释放液压摩擦接合装置而移位的自动变速器，以选择性地建立多个齿轮级，并且电动机以电力方式耦合到自动变速器的输入轴所述控制装置在所述自动变速器的滑行降档时通过所述电动机进行再生而进行离合器离合变动，所述控制装置完成再生转矩降低控制，以减少所述电动机的再生转矩电动机根据车辆动力传递装置的输出转矩的下降，在转矩相位起动之前沿着滑行转矩阶段降档。

82. 发明授权

US08874290B2 Control device for vehicle power transmission device 有权
标题翻译：车辆动力传动装置控制装置
公开(公告)号：US08874290B2
公开(公告)日：2014-10-28
申请号：US13321428
申请日：2009-05-19
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60L11/00 , F16H59/36 , F16H61/02 , F16H61/00
CPC分类号： F16H61/0213 , F16H2059/366 , F16H2061/0015 , F16H2061/022 , Y02T10/76 , Y10T477/23 , Y10T477/33
摘要： It is provided a control device for a vehicle power transmission device having a stepped automatic transmission making up a portion of a power transmission path between an engine and a drive wheel, the control device setting a shift point of the automatic transmission in accordance with a request drive force of a driver and a vehicle speed, the control device setting a shift point of the automatic transmission in accordance with a rotation speed of the engine and a vehicle speed instead of the request drive force, if a vehicle is in a predetermined fuel consumption priority running state.
摘要翻译：提供了一种用于车辆动力传递装置的控制装置，其具有构成发动机和驱动轮之间的动力传递路径的一部分的阶梯式自动变速器，所述控制装置根据请求设定自动变速器的换档点驾驶员的驱动力和车速，控制装置根据发动机的转速和车速而不是请求驱动力来设定自动变速器的换档点，如果车辆处于预定的燃料消耗优先运行状态。

83. 发明授权

US08380409B2 Vehicle power transmission system 有权
公开(公告)号：US08380409B2
公开(公告)日：2013-02-19
申请号：US12232980
申请日：2008-09-26
申请人： Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Masakazu Kaifuku
发明人： Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Masakazu Kaifuku
IPC分类号： G06G7/70
CPC分类号： B60W10/08 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/115 , B60W20/00 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/107 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/081 , B60W2710/1038 , F16H3/728 , F16H2037/0873 , F16H2200/0043 , F16H2200/2012 , F16H2200/2043 , Y02T10/6239 , Y02T10/6286 , Y02T10/642
摘要： A vehicle power transmission system has a first electric motor, a differential section, a power interruption element forming part of a power transmission path, a second electric motor connected to a power transmission path, and a control device that maintains the output rotational speed of the differential section at a predetermined constant value or at a value within a predetermined range until the engagement of the power interruption element is completed, so as to control a rotational speed of a primary power source by the first electric motor during the period when the state of the vehicle power transmission system is being switched front a non-drive mode to a drive mode.

84. 发明授权

US08296002B2 Vehicle control apparatus 有权
标题翻译：车辆控制装置
公开(公告)号：US08296002B2
公开(公告)日：2012-10-23
申请号：US13142741
申请日：2010-08-31
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60L9/00
CPC分类号： B60W20/10 , B60K6/445 , B60W10/08 , B60W10/111 , B60W10/115 , B60W20/00 , B60W30/18072 , B60W30/18127 , B60W2510/182 , B60W2540/12 , F16H2037/0873 , Y02T10/6239 , Y02T10/7258 , Y02T10/76 , Y10T477/20 , Y10T477/23 , Y10T477/26 , Y10T477/33 , Y10T477/677 , Y10T477/688 , Y10T477/69367
摘要： A control apparatus for controlling a vehicle, the vehicle provided with: a rotating electrical machine capable of inputting or outputting a torque with respect to an input shaft; and a transmission, which is disposed between the input shaft and an output shaft coupled with an axle, which is provided with a plurality of engaging apparatuses, which transmits a torque between the input shaft and the output shaft, and which can establish a plurality of gear stages having mutually different transmission gear ratios in accordance with engagement states of the plurality of engaging apparatuses, the transmission gear ratio being a ratio between a rotational speed of the input shaft and a rotational speed of the output shaft, the vehicle control apparatus provided with: a detecting device for detecting a braking operation amount of a driver; and an input shaft torque controlling device for controlling a torque of the input shaft such that in cases where the detected braking operation amount changes in a reducing direction which promotes a reduction in a braking force applied to the vehicle in a coast regeneration speed change period in which the gear stage is changed at the time of coast regeneration of the rotating electrical machine, a change in torque of the output shaft accompanied by the change in the braking operation amount is suppressed.
摘要翻译：一种用于控制车辆的控制装置，所述车辆设置有能够输入或输出相对于输入轴的转矩的旋转电机; 以及传动装置，其设置在输入轴与与轴联接的输出轴之间，该轴设置有多个接合装置，其在输入轴和输出轴之间传递扭矩，并且可以建立多个齿轮级根据多个接合装置的接合状态具有相互不同的传动比，变速比是输入轴的转速与输出轴的转速之间的比率，车辆控制装置具有用于检测驾驶员的制动操作量的检测装置; 以及输入轴转矩控制装置，用于控制输入轴的转矩，使得在所检测到的制动操作量在减小方向上改变的情况下，其促进在海岸线再生速度变化时段中施加到车辆的制动力的降低齿轮级在旋转电机的沿海再生时变化，抑制伴随制动操作量的变化的输出轴的转矩变化。

85. 发明授权

US08272213B2 Hydraulic control device for vehicular hydraulic control circuit 有权
标题翻译：车用液压控制电路液压控制装置
公开(公告)号：US08272213B2
公开(公告)日：2012-09-25
申请号：US12230739
申请日：2008-09-04
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： F16D31/02
CPC分类号： F04B23/08 , F04B2203/0209 , F15B11/17 , F15B2211/20515 , F15B2211/20523 , F15B2211/2658 , F16H3/728 , F16H61/0031
摘要： In a vehicular hydraulic control circuit equipped with a mechanically-operated oil pump and an electrically-operated oil pump, a hydraulic control device is provided for reducing a high load imposed on the electrically-operated oil pump, when the electrically-operated oil pump is started during stoppage of the mechanically-operated oil pump. When the electrically-operated oil pump (72) is started from a state in which both the mechanically-operated oil pump (70) and the electrically-operated oil pump (72) are stopped, the mechanically-operated oil pump (70) is pre-started, and then the electrically-operated oil pump (72) is started. Therefore, oil pressure pre-generated by the mechanically-operated oil pump (70) can reduce a load imposed on the electrically-operated oil pump (72). As a result, excessive current that may occur in a control circuit for the electrically-operated oil pump (72) can be prevented.
摘要翻译：在配备有机械操作的油泵和电动油泵的车辆液压控制回路中，设置有液压控制装置，用于在电动油泵为在机械操作的油泵停机时启动。当电动油泵（72）从机械操作的油泵（70）和电动油泵（72）都停止的状态开始时，机械操作的油泵（70）为预启动，然后起动电动油泵72。因此，由机械操作的油泵（70）预先产生的油压可以减轻施加在电动油泵（72）上的负荷。结果，可以防止在电动油泵（72）的控制电路中可能发生的过大的电流。

86. 发明授权

US08267824B2 Control device for vehicle power transmitting apparatus 有权
标题翻译：车辆动力传动装置的控制装置
公开(公告)号：US08267824B2
公开(公告)日：2012-09-18
申请号：US12219804
申请日：2008-07-29
申请人： Atsushi Tabata , Hiroyuki Shibata , Kenta Kumazaki , Tooru Matsubara
发明人： Atsushi Tabata , Hiroyuki Shibata , Kenta Kumazaki , Tooru Matsubara
IPC分类号： B60W10/04
CPC分类号： B60W30/1884 , B60W10/10 , B60W10/105 , F16H3/728 , F16H2037/088 , F16H2059/006 , F16H2200/0043 , F16H2200/201 , Y02T10/7258 , Y10T477/26
摘要： The present invention relates to a control device for a vehicle power transmitting apparatus. The vehicle power transmitting apparatus includes an electrically controlled differential portion of which differential state is controlled between a rotation speed of an input shaft to which power of an engine is input and a rotation speed of an output shaft by controlling an operational state of an electric motor connected to a rotary element of a differential mechanism, and a shifting portion constructing a part of a power transmitting path. The control device includes a correspondence controlling unit for controlling the engine or the vehicle power transmitting apparatus to allow the shifting portion to be shifted when a command for shifting by a manual shift operation is issued in an operating region restricting the shifting of the shifting portion.
摘要翻译：本发明涉及一种用于车辆动力传递装置的控制装置。车辆动力传递装置包括电控差速部分，其通过控制电动机的操作状态来控制差动状态在输入轴的输入轴与输入轴的功率之间的转速连接到差速机构的旋转元件，以及构成动力传递路径的一部分的换档部。控制装置包括对应控制单元，用于控制发动机或车辆动力传递装置，以便在限制换档部分的换挡的操作区域中发出用于通过手动换挡操作进行换挡的指令时允许换挡部分移动。

87. 发明授权

US08224535B2 Control apparatus and control method for vehicular power transmitting apparatus 有权
标题翻译：车辆动力传递装置的控制装置及控制方法
公开(公告)号：US08224535B2
公开(公告)日：2012-07-17
申请号：US12068827
申请日：2008-02-12
申请人： Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Kenta Kumazaki
发明人： Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Kenta Kumazaki
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/54 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W2050/004 , B60W2510/02 , B60W2710/0666 , B60W2710/083 , B60W2710/1005 , F16H2037/0873 , Y02T10/56 , Y02T10/6239 , Y02T10/6286
摘要： A control apparatus for a vehicular power transmitting apparatus includes, in series, i) a differential portion which is provided with a differential mechanism having a differential function with respect to an input shaft and an output shaft, in which the differential mechanism is switched between a differential state and a non-differential state, and ii) a stepped shifting portion that shifts between a plurality of gears in a stepped manner. During a shift with a switch between the differential state and the non-differential state in the differential portion, the control apparatus either maintains the gear at that time or shifts into a gear that is adjacent to that gear.
摘要翻译：用于车辆动力传递装置的控制装置包括：i）差速部分，其具有相对于输入轴和输出轴具有差速功能的差速机构，其中差速机构在差速状态和非差动状态，以及ii）阶梯式变速部分，其以阶梯式方式在多个齿轮之间移动。在差速部分的差动状态与非差动状态之间的切换的换档期间，控制装置在此时保持齿轮或转移到与该齿轮相邻的齿轮中。

88. 发明授权

US08113987B2 Control device for hybrid vehicle drive apparatus 有权
标题翻译：混合动力车辆驱动装置的控制装置
公开(公告)号：US08113987B2
公开(公告)日：2012-02-14
申请号：US12078861
申请日：2008-04-07
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60W10/02 , B60W10/08 , B60W10/04 , B60K6/445 , H02P15/00 , H02P17/00 , F16H3/72 , F16H37/06
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/115 , B60W10/12 , B60W2520/28 , F16H3/728 , F16H2037/0873 , F16H2200/0047 , F16H2200/2012 , F16H2200/2048 , Y02T10/6239 , Y02T10/6286 , Y10T477/23 , Y10T477/26 , Y10T477/27 , Y10T477/32 , Y10T477/33 , Y10T477/333 , Y10T477/347
摘要： A control device for hybrid vehicle drive apparatus has a differential mechanism operative to perform a differential action and an electric motor. The control device prevents a second electric motor from reaching a high-speed rotation with a likelihood of degradation occurring in durability of the second electric motor when a “D” position is switched into an “N” position during a running of a vehicle. When a shift lever (49) is shifted into the “N” position during the vehicle running to interrupt a power transmitting path of an automatic shifting portion (20), a differential action of a power distributing mechanism (16) is limited. A limited differential action suppresses increases in rotation speeds of rotary members such as a clutch or a brake of the automatic shifting portion (20), a second electric motor (M2) and a differential-portion planetary gear (P0) or the like. Thus, degradation in durability of such rotary members due to high-speed rotations thereof can be minimized.
摘要翻译：用于混合动力车辆驱动装置的控制装置具有可操作以执行差动作用的差动装置和电动马达。当在车辆行驶期间将“D”位置切换到“N”位置时，控制装置防止第二电动机达到高速旋转，同时第二电动机的耐久性发生劣化的可能性。当在车辆行驶期间变速杆（49）移动到“N”位置以中断自动变速部分（20）的动力传递路径时，动力分配机构（16）的差动作用受到限制。有限的差动作用抑制诸如自动变速部分（20）的离合器或制动器，第二电动机（M2）和差动部分行星齿轮（P0）等旋转部件的旋转速度的增加。因此，可以将由于其高速旋转而导致的旋转构件的耐久性降低到最小。

89. 发明授权

US08092331B2 Electric oil pump control apparatus for vehicle, electric oil pump control method for vehicle, and shift apparatus 有权
标题翻译：车用电动油泵控制装置，车用电动油泵控制方法及换档装置
公开(公告)号：US08092331B2
公开(公告)日：2012-01-10
申请号：US12076920
申请日：2008-03-25
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60W20/00 , F16H59/70
CPC分类号： F16H61/0031 , F16D48/066 , F16D2500/1066 , F16D2500/3069 , F16D2500/3111 , F16D2500/70406 , F16H3/728 , F16H61/0025 , F16H2037/0873 , Y10S903/904 , Y10T477/24 , Y10T477/689
摘要： When the shift position is changed to the drive position, the amount of oil that is supplied to an automatic shift unit is increased by a larger amount as the standby hydraulic pressure is lower. Therefore, even if the standby hydraulic pressure is decreased, the required hydraulic pressure is more easily achieved when the shift position is changed to the drive position. Therefore, it is possible to decrease the standby hydraulic pressure without slowing down the response to the automatic shift unit to the hydraulic pressure and reducing the useful life of the automatic shift unit. Thus, the amount of electricity consumed by the electric oil pump is reduced. As a result, it is possible to enhance the fuel efficiency.
摘要翻译：当换档位置改变为驱动位置时，供给到自动换档单元的油量随着备用液压压力的降低而增加较大的量。因此，即使在备用液压降低的情况下，当换挡位置变为驱动位置时，也能够更容易地实现所需的液压。因此，可以在不使对自动换档单元对液压的响应减慢的同时降低备用液压并且降低自动换档单元的使用寿命。因此，电动油泵消耗的电量减少。结果，能够提高燃料效率。

90. 发明申请

US20110130934A1 Powertrain and method of controlling the same 有权
标题翻译：动力总成及其控制方法
公开(公告)号：US20110130934A1
公开(公告)日：2011-06-02
申请号：US12929505
申请日：2011-01-28
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： F16H61/22
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W20/20 , B60W2510/1005 , B60W2510/108 , B60W2710/0616 , F16H3/728 , F16H61/12 , F16H2037/0873 , F16H2061/1232 , F16H2061/1264 , F16H2200/0043 , F16H2200/0047 , F16H2200/201 , F16H2200/2012 , F16H2200/2046 , Y02T10/6239 , Y02T10/6286 , Y10T477/26 , Y10T477/606
摘要： When a reduction in a supply hydraulic pressure to a second shift portion is sensed, an engagement command of C0 clutch is generated so that a power split device (electrical differential portion) is brought into a locked state. In the locked state, a sun gear, a carrier rotated by an engine and a ring gear rotated by a second MG integrally rotate, whereby inertia is increased. Thus, high-speed rotation of a transmission member corresponding to an input shaft of the second shift portion can be prevented.
摘要翻译：当检测到向第二变速部分供给液压的减少时，产生C0离合器的接合指令，使得动力分配装置（电气差速部分）进入锁定状态。在锁定状态下，太阳齿轮，由发动机旋转的载体和由第二MG旋转的环形齿轮一体地旋转，由此增加惯量。因此，能够防止与第二变速部的输入轴对应的变速部件的高速旋转。

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