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41. 发明授权

US08055416B2 System and method for controlling power transmission apparatus for vehicle 有权
标题翻译：车辆动力传动装置控制系统及方法
公开(公告)号：US08055416B2
公开(公告)日：2011-11-08
申请号：US12314409
申请日：2008-12-10
申请人： Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata
发明人： Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata
IPC分类号： G06F19/00 , G06F7/00 , G06F17/00
CPC分类号： B60W20/30 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2540/10 , F16H2037/0866 , Y02T10/48 , Y02T10/6239 , Y02T10/6286 , Y10S903/915
摘要： A control method for an apparatus which includes a first shift portion that includes a motor and a differential portion, and that is able to function as an electric differential portion; and a second shift portion that is a stepped shift portion, and that is connected to the first shift portion, wherein the apparatus transmits power output from an engine to a drive wheel, the control method includes: determining whether a degree of progress of an upshift of the second shift portion that is performed when a vehicle is driven using solely the motor as a drive power source, has reached a predetermined level; determining whether the engine should be started; and stopping the upshift, and starting the engine, when it is determined that the degree of the progress of the upshift has not reached the predetermined level, and it is determined that the engine should be started.
摘要翻译：一种装置的控制方法，包括：第一变速部分，其包括电动机和差动部分，并且能够用作电气差动部分; 以及第二变速部分，其是阶梯式变速部分，并且连接到所述第一变速部分，其中所述设备将从发动机输出的动力传递到驱动轮，所述控制方法包括：确定升档的进展程度在仅使用电动机驱动车辆作为驱动动力源时执行的第二变速部分的转速达到预定水平; 确定发动机是否应启动; 并且当确定升档的进度尚未达到预定水平，并且确定发动机应该启动时，停止升档并启动发动机。

42. 发明授权

US07878282B2 Control device for hybrid vehicle 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US07878282B2
公开(公告)日：2011-02-01
申请号：US12007774
申请日：2008-01-15
申请人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
发明人： Kenta Kumazaki , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60W10/00
CPC分类号： B60K6/445 , B60K1/02 , B60K6/365 , B60K6/547 , B60W2540/04 , F16H3/728 , F16H2037/0873 , F16H2200/0043 , F16H2200/0047 , F16H2200/201 , F16H2200/2012 , F16H2200/2041 , F16H2200/2043 , Y02T10/6239
摘要： A control device for hybrid vehicle is provided with property alter means 88 that is operative based on whether or not an EV running mode is set and alters a given property used for determining demanded output torque TOUTt of a transmission mechanism by referring to an accelerator opening Acc. This suppresses occurrence of engine startup to meet a requirement for the EV running mode to be initiated. The property alter means alters the given property such that during an EV running mode turn-on state, demanded output torque TOUTt determined based on the accelerator opening Acc has a lower value than that set for an EV running mode turn-off state. That is, this causes a drop in sensitivity of demanded output torque TOUTt determined based on the accelerator opening Acc. Thus, the occurrence of engine startup induced upon depressive operation of an accelerator pedal during the EV running mode is suppressed.
摘要翻译：用于混合动力车辆的控制装置设置有属性改变装置88，其基于是否设置了EV行驶模式来操作，并且通过参考加速器开度Acc改变用于确定变速机构的要求输出转矩TOUTt的给定属性。这抑制发动机起动的发生，以满足启动EV运行模式的要求。属性改变装置改变给定属性，使得在EV运行模式打开状态期间，基于加速器开度Acc确定的所需输出转矩TOUTt具有比为EV运行模式关闭状态设定的值低的值。也就是说，这导致基于加速器开度Acc确定的所需输出转矩TOUTt的灵敏度下降。因此，抑制在EV行驶模式期间在加速踏板的按压操作时引起的发动机起动的发生。

43. 发明申请

US20090227417A1 Control apparatus for vehicular power transmitting system 有权
标题翻译：车载发射系统控制装置
公开(公告)号：US20090227417A1
公开(公告)日：2009-09-10
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
IPC分类号： B60W10/02 , G06F17/00 , F16H59/00
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 including (a) an electrically controlled differential portion having a differential mechanism disposed between an engine and a vehicle drive wheel, and a differential-portion electric motor operatively connected to the differential mechanism such that a differential state of the differential mechanism is controllable by controlling an operating sate of the electric motor, and (b) a transmission portion constituting a part of a power transmitting path, the control apparatus including a shifting-point changing portion configured to change a shifting point at which a determination to perform a shifting action of the transmission portion is made, such that the shifting point 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 the differential-portion electric motor has reached the shift-control start point.
摘要翻译：一种用于车辆动力传递系统的控制装置，包括：（a）具有设置在发动机和车辆驱动轮之间的差速机构的电控差速部分，以及可操作地连接到差动机构的差动部分电动机，通过控制电动机的操作状态来控制差速机构，以及（b）构成动力传递路径的一部分的传动部分，该控制装置包括：变速点变更部，进行变速部的移动动作的判定，使得变速点根据变速部的变速响应而变化。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，其构成为当差动部电动机的动作点到达变速控制开始点时进行判定。

44. 发明申请

US20090156359A1 Power transmission apparatus for vehicle 审中-公开
标题翻译：车辆动力传动装置
公开(公告)号：US20090156359A1
公开(公告)日：2009-06-18
申请号：US12314318
申请日：2008-12-08
申请人： Atsushi Tabata , Kenta Kumazaki , Tooru Matsubara
发明人： Atsushi Tabata , Kenta Kumazaki , Tooru Matsubara
IPC分类号： F16H61/04
CPC分类号： F16H61/0437 , F16H3/727 , F16H2037/0873 , Y10T477/676
摘要： A power transmission apparatus for a vehicle includes a main drive power source; a first shift unit that has an input shaft connected to the main drive power source; a second shift unit; at least one electric motor connected to a rotating element of the first shift unit or a rotating element of the second shift unit so that the rotational speed of the electric motor is changed in accordance with a gear-shift of the first shift unit or the second shift unit, and that is able to control the rotational speed of the main drive power source by changing its rotation; and a control unit that executes control so that the direction in which the rotational speed of the main drive power source is changed is maintained constant throughout a gear-shift, when the gear-shift is a simultaneous gear-shift in which the gear-shift of the first shift unit and the gear-shift of the second shift unit are performed simultaneously and a gear ratio of the first shift unit and a gear ratio of the second shift unit are changed in opposite directions. With the control executed by the control unit, it is possible to effectively suppress occurrence of shift shock.
摘要翻译：一种用于车辆的动力传递装置，包括主驱动力源; 第一变速单元，其具有连接到主驱动力源的输入轴; 第二班单位; 连接到第一变速单元的旋转元件或第二变速单元的旋转元件的至少一个电动机，使得电动机的转速根据第一变速单元或第二变速单元的变速而变化移动单元，并且能够通过改变主驱动电源的旋转来控制主驱动电源的转速; 以及控制单元，其执行控制，使得在整个变速期间，主驱动电源的转速的方向保持恒定，当变速是同时变速时，齿轮换档的第一变速单元和第二变速单元的变速同时进行，并且第一变速单元的变速比和第二变速单元的变速比在相反方向上改变。通过由控制单元执行的控制，可以有效地抑制换档冲击的发生。

45. 发明申请

US20090093330A1 Hybrid vehicle drive system 失效
标题翻译：混合动力车辆驱动系统
公开(公告)号：US20090093330A1
公开(公告)日：2009-04-09
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： F16H3/72
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。

46. 发明申请

US20090088937A1 Vehicle power transmission system 有权
标题翻译：车辆动力传动系统
公开(公告)号：US20090088937A1
公开(公告)日：2009-04-02
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： B60W10/10 , G06F17/00 , B60W20/00
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.
摘要翻译：车辆动力传递系统具有第一电动机，差速器部分，形成动力传递路径的一部分的动力中断元件，连接到动力传递路径的第二电动机，以及保持输出转速的控制装置在电力中断元件的接合完成之前，预定常数值或预定范围内的值的微分部分，以便在第一电动机的状态期间控制第一电动机的主电源的转速车辆动力传动系统正在非驱动模式切换到驱动模式。

47. 发明申请

US20080256943A1 Hydraulic control device 有权
标题翻译：液压控制装置
公开(公告)号：US20080256943A1
公开(公告)日：2008-10-23
申请号：US12078698
申请日：2008-04-03
申请人： Tetsuya Shimizu , Akira Noguchi , Kazuyuki Noda , Masaki Yoshida , Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Ryuji Ibaraki , Yuji Iwase , Takuma Kakinami
发明人： Tetsuya Shimizu , Akira Noguchi , Kazuyuki Noda , Masaki Yoshida , Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Ryuji Ibaraki , Yuji Iwase , Takuma Kakinami
IPC分类号： F16D31/00
CPC分类号： F16H57/0434 , F16D25/123 , F16D48/02 , F16D2048/0281 , F16D2500/3056 , F16D2500/70406 , F16D2500/70448
摘要： A hydraulic control device includes an oil pan; an oil pump; a strainer; a pressure regulating valve; an oil cooler; a cooler bypass valve with an input port that is connected with a cooler supply oil passage through which the hydraulic oil to be supplied to the oil cooler flows, wherein the input port is communicatively connected with an output port when the hydraulic pressure of the hydraulic oil within the cooler supply oil passage is equal to or greater than a predetermined valve opening pressure; and a cooler bypass oil passage that connects the output port of the cooler bypass valve with an intake oil passage between the strainer and the intake port of the oil pump.
摘要翻译：液压控制装置包括油盘; 油泵; 过滤器压力调节阀; 油冷却器冷却器旁通阀，其具有与要供给到油冷却器的液压油流过的冷却器供油路连接的输入口，其中当液压油的液压压力时，输入端口与输出端口连通地连接在所述冷却器供油路径内等于或大于预定的开阀压力; 以及将冷却器旁通阀的输出口与油泵的过滤器和进气口之间的进油通路连接的冷却器旁路油路。

48. 发明申请

US20080255748A1 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：US20080255748A1
公开(公告)日：2008-10-16
申请号：US12078862
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： F02D45/00
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2520/10 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y10T477/26 , Y10T477/27 , Y10T477/33 , Y10T477/347
摘要： When the power transmitting path in an automatic shifting portion (20) is interrupted, a Co-lock control is executed to allow a differential portion (11) to be placed in a non-differential or nearly non-differential state with rotary elements (RE1 to RE3) kept in a unitary rotation. Thus, an engine (8), a first electric motor (M1) and a second electric motor (M2) rotate at an identical or nearly identical speed. Then, for the purpose of controlling the second electric motor (M2) at a rotation speed below a permit rotation speed, it may suffice for the first and second electric motors (M1) and (M2) to be driven in a direction to lower relevant rotation speeds while monitoring any one of an engine rotation speed, a first-motor rotation speed and a second-motor rotation speed. This allows such a control to be easily executed, thereby preventing the second electric motor from reaching a high speed rotation.
摘要翻译：当自动变速部分（20）中的动力传递路径被中断时，执行协同锁定控制以允许差速部分（11）被设置在具有旋转元件（RE）的非差速或几乎非差速状态 1〜RE 3）保持一体旋转。因此，发动机（8），第一电动机（M1）和第二电动机（M2）以相同或几乎相同的速度旋转。然后，为了以低于允许转速的转速来控制第二电动机（M2）的目的，可以使第一和第二电动机（M1）和（M2）沿方向在监视发动机转速，第一电动机转速和第二电动机转速中的任何一个时降低相关转速。这允许容易地执行这种控制，从而防止第二电动机达到高速旋转。

49. 发明授权

US09944275B2 Control device for hybrid vehicle 有权
公开(公告)号：US09944275B2
公开(公告)日：2018-04-17
申请号：US14380953
申请日：2012-02-28
申请人： Atsushi Tabata , Tooru Matsubara , Koichi Okuda , Kenta Kumazaki , Tatsuya Imamura , Keita Imai , Takeshi Kitahata , Shunya Kato , Yasuhiro Hiasa
发明人： Atsushi Tabata , Tooru Matsubara , Koichi Okuda , Kenta Kumazaki , Tatsuya Imamura , Keita Imai , Takeshi Kitahata , Shunya Kato , Yasuhiro Hiasa
IPC分类号： B60W20/40 , B60K6/445 , B60W10/06 , B60W10/08
CPC分类号： B60W20/40 , B60K6/445 , B60W10/06 , B60W10/08 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要： A control device of a hybrid vehicle includes an electric motor outputting a running torque at the time of motor running and a starting torque at engine start, in a state of the motor running using even the starting torque, the control device being configured to give a notification of the state to a driver when a charging capacity is smaller than a first predetermined value, and to start an engine when the charging capacity is smaller than a second predetermined value which is smaller than the first predetermined value.

50. 发明授权

US09562481B2 Drive system for hybrid vehicle 有权
标题翻译：混合动力汽车驱动系统
公开(公告)号：US09562481B2
公开(公告)日：2017-02-07
申请号：US14648019
申请日：2012-11-30
申请人： Tooru Matsubara , Kenta Kumazaki , Tatsuya Imamura , Takeshi Kitahata , Yasuhiro Hiasa , Atsushi Tabata
发明人： Tooru Matsubara , Kenta Kumazaki , Tatsuya Imamura , Takeshi Kitahata , Yasuhiro Hiasa , Atsushi Tabata
IPC分类号： F02D29/02 , B60K6/445 , B60K6/365 , B60W10/06 , B60W10/10 , B60W20/00 , F16H3/72 , B60K6/547 , B60W10/08 , F16H37/08
CPC分类号： F02D29/02 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/547 , B60K2006/381 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W20/10 , B60W20/40 , B60Y2300/48 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y02T10/6286 , Y10S903/905
摘要： In a drive system, a first differential mechanism transmits engine rotation, a second differential mechanism connects the first differential mechanism with drive wheels, and a switching device changes a speed ratio of the first differential mechanism. The second differential mechanism has first, second, and third rotational elements, which connect respectively to the first differential mechanism, a first rotating machine, and a second rotating machine. In a first running condition, the vehicle runs using the second rotating machine as a power source, while differentially operating the first differential mechanism. In a second running condition, the vehicle runs using the second rotating machine as a power source, without differentially operating the first differential mechanism. A region in which the vehicle runs in the second running condition in the case where the engine cannot start by itself is larger than that in the case where the engine can start by itself.
摘要翻译：在驱动系统中，第一差速机构传递发动机旋转，第二差速机构将第一差速机构与驱动轮连接，开关装置改变第一差动机构的转速比。第二差速机构具有分别连接到第一差速机构的第一，第二和第三旋转元件，第一旋转机械和第二旋转机器。在第一运行状态下，车辆使用第二旋转机器作为动力源运行，同时差动地操作第一差动机构。在第二运行状态下，车辆使用第二旋转机器作为动力源运行，而无需差动地操作第一差动机构。在发动机自身不起动的情况下，车辆在第二行驶状态下行驶的区域大于发动机自身起动的情况。

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