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公开(公告)号:US09079484B2
公开(公告)日:2015-07-14
申请号:US13257450
申请日:2009-03-19
申请人: Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人: Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号: F16H61/02 , B60K6/445 , B60K23/00 , B60K6/365 , B60K6/547 , B60L7/14 , B60L11/12 , B60L11/14 , B60W10/08 , B60W10/115 , B60W30/18 , B60K1/02 , B60W20/00 , F16H59/72 , F16H3/44 , F16H37/08
CPC分类号: B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60K23/00 , B60L7/14 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/485 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/18127 , B60W2510/087 , B60W2510/107 , F16H59/72 , F16H61/0213 , F16H2003/445 , F16H2037/0866 , F16H2200/0043 , F16H2200/2007 , F16H2200/2043 , Y02T10/56 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/7077 , Y02T10/7258 , Y02T10/84
摘要: It is provided a control device for a vehicle power transmission device including a shifting portion and an electric motor that provides regeneration via the shifting portion, the control device executing a downshift of the shifting portion if a traveling loss in the vehicle power transmission device after the shift is smaller than a traveling loss in the vehicle power transmission device at a current gear ratio during regenerative traveling, and the traveling loss in the vehicle power transmission device including at least one of a loss in the shifting portion and a loss in the electric motor, the loss in the shifting portion being calculated based on the operating oil temperature of the shifting portion and the loss in the electric motor being calculated based on the temperature of the electric motor.
摘要翻译: 提供了一种用于车辆动力传递装置的控制装置,该装置包括:移动部分和经由换挡部分进行再生的电动机,如果在车辆动力传动装置之后的行驶损失,则控制装置执行换档部分的降档 在再生行驶中当前齿轮比的变速小于车辆动力传递装置的行驶损失,并且包括变速部的损失和电动机的损失中的至少一个的车辆动力传递装置的行驶损失 基于电动机的温度来计算基于变速部的工作油温以及电动机的损失来计算变速部的损失。
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公开(公告)号:US20150183422A1
公开(公告)日:2015-07-02
申请号:US14411308
申请日:2012-06-27
申请人: Tatsuya Imamura , Atsushi Tabata , Tooru Matsubara , Kenta Kumazaki , Yasuhiro Hiasa , Tsuyoshi Kitahata
发明人: Tatsuya Imamura , Atsushi Tabata , Tooru Matsubara , Kenta Kumazaki , Yasuhiro Hiasa , Tsuyoshi Kitahata
CPC分类号: B60W20/40 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/115 , B60W30/192 , B60W2710/06 , B60W2710/0661 , B60W2710/08 , B60W2710/10 , B60W2710/1038 , F16H3/725 , F16H3/728 , F16H2037/0873 , F16H2200/0043 , F16H2200/2007 , F16H2200/201 , F16H2200/2035 , F16H2200/2046 , Y02T10/6239 , Y02T10/6286 , Y10S903/902 , Y10T477/23
摘要: A driving device for a hybrid vehicle includes a transmission unit configured to output a rotation of an engine while changing rotating speed of the engine; and a first rotating electric machine. The first rotating electric machine is configured to supply a torque for increasing the rotating speed of the engine at the time of starting up of the engine to the engine through the transmission unit. At the time of starting up of the engine, the gear shift stage of the transmission unit is switched to an overdrive state. Thus, a torque sufficient for starting up of the engine can be supplied to the engine, and hence the engine can be appropriately started up.
摘要翻译: 一种用于混合动力车辆的驱动装置,包括传动单元,其构造成在改变发动机的转速的同时输出发动机的旋转; 和第一旋转电机。 第一旋转电机被配置为提供用于通过传动单元将发动机启动时的发动机的转速提高到发动机的扭矩。 在发动机启动时,变速装置的变速级切换到过驱动状态。 因此,可以向发动机供给足以启动发动机的转矩,因此可以适当地起动发动机。
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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。
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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
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。
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公开(公告)号:US08556771B2
公开(公告)日:2013-10-15
申请号:US12320973
申请日:2009-02-10
申请人: Tatsuya Imamura , Yuji Iwase , Atsushi Tabata , Kenta Kumazaki , Tooru Matsubara
发明人: Tatsuya Imamura , Yuji Iwase , Atsushi Tabata , Kenta Kumazaki , Tooru Matsubara
CPC分类号: B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/1005 , B60W2510/107 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60Y2400/435 , F16H3/728 , F16H61/0202 , F16H61/04 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/23 , Y10T477/26 , Y10T477/606 , Y10T477/653
摘要: A control apparatus for a vehicular power transmitting system includes a shifting-point changing portion configured to change a shifting point at which a determination to perform a shifting action of a transmission portion is made, such that a shifting portion is changed according to a shifting response of the transmission portion. Alternatively, the control apparatus includes a shift-control start-point changing portion configured to change a shift-control start point at which the determination to perform the shifting action is made, such that the shift-control start point is changed according to the shifting response of the transmission portion, and a compulsory shift-control starting portion configured to make the determination when an operating point of a differential portion electric motor has reached the shift-control start point.
摘要翻译: 用于车辆动力传递系统的控制装置包括:移位点改变部分,被配置为改变执行传动部分的换档动作的确定的换档点,使得换档部分根据换档响应而改变 的传输部分。 或者,控制装置包括:变速控制开始点变更部,其构成为,变更进行变速动作的判定的变速控制开始点,使得变速控制开始点根据变速而变化 以及强制性换档控制开始部,被配置为当差动部分电动机的工作点已经到达变速控制开始点时进行确定。
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公开(公告)号:US08380409B2
公开(公告)日:2013-02-19
申请号:US12232980
申请日:2008-09-26
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.
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公开(公告)号:US08308593B2
公开(公告)日:2012-11-13
申请号:US12230765
申请日:2008-09-04
申请人: Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata , Keita Imai , Masakazu Kaifuku , Masaki Yoshida , Tatsuya Imamura , Yuji Iwase
发明人: Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata , Keita Imai , Masakazu Kaifuku , Masaki Yoshida , Tatsuya Imamura , Yuji Iwase
IPC分类号: B60K17/04
CPC分类号: B60K6/445 , B60K1/02 , B60K6/365 , B60K6/40 , F16H3/725 , F16H3/728 , F16H2037/0866 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y02T10/7258
摘要: A drive system of a hybrid vehicle, including an engine, a first electric motor, a second electric motor operatively connected to a drive wheel of the hybrid vehicle, and two planetary gear mechanisms, and wherein the two planetary gear mechanisms have at least four rotary elements arranged to permit the drive system to be placed in a selected one of a first operation mode in which the rotary element connected to the engine and the rotary element connected to the first electric motor are disposed on opposite sides of the rotary element connected to the drive wheel and the second electric motor, as seen in a collinear chart in which the four rotary elements are located at respective four different positions along a base line, and a second operation mode in which the rotary element connected to the first electric motor and the rotary element connected to the drive wheel and the second electric motor are disposed on opposite sides of the rotary element connected to the engine, as seen in said collinear chart.
摘要翻译: 一种混合动力车辆的驱动系统,包括发动机,第一电动机,可操作地连接到混合动力车辆的驱动轮的第二电动马达和两个行星齿轮机构,并且其中两个行星齿轮机构具有至少四个旋转 被配置为允许驱动系统被放置在第一操作模式中的选定的一个中,其中连接到发动机的旋转元件和连接到第一电动机的旋转元件设置在连接到第一操作模式的旋转元件的相对侧 驱动轮和第二电动机,如在四条旋转元件沿着基线位于相应的四个不同位置的共线图中所示,以及第二操作模式,其中连接到第一电动机的旋转元件和 连接到驱动轮的旋转元件和第二电动机设置在连接到发动机的旋转元件的相对侧上,如图所示 共线图表示。
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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。
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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。
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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。
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