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1.
公开(公告)号:US07967090B2
公开(公告)日:2011-06-28
申请号:US12000518
申请日:2007-12-13
申请人: Tomoo Atarashi , Shigeki Takami , Nobukazu Ike , Yuji Iwase , Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Tatsuya Imamura , Takuma Kakinami , Kenta Kumazaki
发明人: Tomoo Atarashi , Shigeki Takami , Nobukazu Ike , Yuji Iwase , Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Tatsuya Imamura , Takuma Kakinami , Kenta Kumazaki
CPC分类号: B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/486 , B60L2260/167 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2510/087 , B60W2510/244 , B60W2530/16 , B60W2530/22 , B60W2540/10 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10S903/903 , Y10S903/915 , Y10S903/93
摘要: A hybrid drive system includes an engine; at least one rotating electric machine, wherein the engine and the at least one rotating electric machine are capable of driving a vehicle; and a controller. The controller starts a load limit control that limits a load exerted to the rotating electric machine when a temperature of the rotating electric machine exceeds a load limit start temperature; detects a loading state or a towing state of the vehicle; and determines the load limit start temperature based on the loading state or the towing state detected.
摘要翻译: 混合动力驱动系统包括发动机; 至少一个旋转电机,其中所述发动机和所述至少一个旋转电机能够驱动车辆; 和控制器。 当旋转电机的温度超过负载极限开始温度时,控制器开始限制施加到旋转电机的负载的负载限制控制; 检测车辆的装载状态或牵引状态; 并且基于检测到的加载状态或牵引状态来确定负载极限开始温度。
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2.
公开(公告)号:US20080314658A1
公开(公告)日:2008-12-25
申请号:US12000518
申请日:2007-12-13
申请人: Tomoo Atarashi , Shigeki Takami , Nobukazu Ike , Yuji Iwase , Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Tatsuya Imamura , Takuma Kakinami , Kenta Kumazaki
发明人: Tomoo Atarashi , Shigeki Takami , Nobukazu Ike , Yuji Iwase , Atsushi Tabata , Tooru Matsubara , Hiroyuki Shibata , Tatsuya Imamura , Takuma Kakinami , Kenta Kumazaki
IPC分类号: B60K6/20
CPC分类号: B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/486 , B60L2260/167 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2510/087 , B60W2510/244 , B60W2530/16 , B60W2530/22 , B60W2540/10 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10S903/903 , Y10S903/915 , Y10S903/93
摘要: A hybrid drive system includes an engine; at least one rotating electric machine, wherein the engine and the at least one rotating electric machine are capable of driving a vehicle; and a controller. The controller starts a load limit control that limits a load exerted to the rotating electric machine when a temperature of the rotating electric machine exceeds a load limit start temperature; detects a loading state or a towing state of the vehicle; and determines the load limit start temperature based on the loading state or the towing state detected.
摘要翻译: 混合动力驱动系统包括发动机; 至少一个旋转电机,其中所述发动机和所述至少一个旋转电机能够驱动车辆; 和控制器。 当旋转电机的温度超过负载极限开始温度时,控制器开始限制施加到旋转电机的负载的负载限制控制; 检测车辆的装载状态或牵引状态; 并且基于检测到的加载状态或牵引状态来确定负载极限开始温度。
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公开(公告)号:US20090258747A1
公开(公告)日:2009-10-15
申请号:US12379798
申请日:2009-03-02
申请人: Yuji Iwase , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata , Tatsuya Imamura , Takuma Kakinami , Natsuki Sada , Tomoo Atarashi , Nobukazu Ike
发明人: Yuji Iwase , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata , Tatsuya Imamura , Takuma Kakinami , Natsuki Sada , Tomoo Atarashi , Nobukazu Ike
IPC分类号: F16H48/30
CPC分类号: B60W20/00 , B60K1/00 , B60K1/02 , B60K6/365 , B60K6/405 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L2240/16 , B60L2240/26 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/115 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/081 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/081 , F16H3/728 , F16H2037/0873 , F16H2200/0056 , F16H2200/201 , F16H2200/2048 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10S903/952 , Y10T74/2186
摘要: A vehicular power transmitting system including a transmission portion constituting a part of a power transmitting path, an electric motor connected to the power transmitting path, an electrically controlled differential portion connected to the electric motor and having a differential state controllable according to a change of an operating speed of the electric motor, a casing accommodating the transmission portion, the electric motor and the electrically controlled differential portion, and a support member for supporting a rotor of the electric motor, the support member including a support portion formed in one axial end portion thereof, at which the rotor is supported rotatably about its axis, and a tapered portion having a diameter increasing in an axial direction from the one axial end portion toward the other axial end portion at which the support member is fixed to the casing, and wherein a winding portion of a stator of the electric motor is disposed in a space formed radially outwardly of the tapered portion, while a fluid passage portion for supplying a working fluid to frictional coupling devices of the transmission portion is disposed in a space formed radially inwardly of the tapered portion.
摘要翻译: 一种车辆动力传递系统,包括构成动力传递路径的一部分的传动部分,连接到动力传递路径的电动机,连接到电动机的电控差动部分,并且具有根据 电动机的操作速度,容纳传动部分的壳体,电动机和电控差动部分,以及用于支撑电动机的转子的支撑构件,支撑构件包括形成在一个轴向端部中的支撑部分 其中所述转子围绕其轴线可旋转地支撑;以及锥形部分,其具有从所述一个轴向端部朝向固定到所述壳体的另一个轴向端部的轴向方向上增加的直径,并且其中 电动机的定子的绕组部分设置在径向形成的空间中 在锥形部分径向向内形成的空间内设置用于将工作流体供给到传动部分的摩擦联接装置的流体通道部分。
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公开(公告)号:US07811191B2
公开(公告)日:2010-10-12
申请号:US12379798
申请日:2009-03-02
申请人: Yuji Iwase , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata , Tatsuya Imamura , Takuma Kakinami , Natsuki Sada , Tomoo Atarashi , Nobukazu Ike
发明人: Yuji Iwase , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata , Tatsuya Imamura , Takuma Kakinami , Natsuki Sada , Tomoo Atarashi , Nobukazu Ike
IPC分类号: F16H57/02
CPC分类号: B60W20/00 , B60K1/00 , B60K1/02 , B60K6/365 , B60K6/405 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L2240/16 , B60L2240/26 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/115 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/081 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/081 , F16H3/728 , F16H2037/0873 , F16H2200/0056 , F16H2200/201 , F16H2200/2048 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10S903/952 , Y10T74/2186
摘要: A vehicular power transmitting system including a transmission portion constituting a part of a power transmitting path, an electric motor connected to the power transmitting path, an electrically controlled differential portion connected to the electric motor and having a differential state controllable according to a change of an operating speed of the electric motor, a casing accommodating the transmission portion, the electric motor and the electrically controlled differential portion, and a support member for supporting a rotor of the electric motor, the support member including a support portion formed in one axial end portion thereof, at which the rotor is supported rotatably about its axis, and a tapered portion having a diameter increasing in an axial direction from the one axial end portion toward the other axial end portion at which the support member is fixed to the casing, and wherein a winding portion of a stator of the electric motor is disposed in a space formed radially outwardly of the tapered portion, while a fluid passage portion for supplying a working fluid to frictional coupling devices of the transmission portion is disposed in a space formed radially inwardly of the tapered portion.
摘要翻译: 一种车辆动力传递系统,包括构成动力传递路径的一部分的传动部分,连接到动力传递路径的电动机,连接到电动机的电控差动部分,并且具有根据 电动机的操作速度,容纳传动部分的壳体,电动机和电控差动部分,以及用于支撑电动机的转子的支撑构件,支撑构件包括形成在一个轴向端部中的支撑部分 其中所述转子围绕其轴线可旋转地支撑;以及锥形部分,其具有从所述一个轴向端部朝向固定到所述壳体的另一个轴向端部的轴向方向上增加的直径,并且其中 电动机的定子的绕组部分设置在径向形成的空间中 在锥形部分径向向内形成的空间内设置用于将工作流体供给到传动部分的摩擦联接装置的流体通道部分。
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公开(公告)号:US20140358349A1
公开(公告)日:2014-12-04
申请号:US14367569
申请日:2011-12-21
申请人: Koichi Okuda , Atsushi Tabata , Keita Imai , Tooru Matsubara , Tatsuya Imamura , Takeshi Kitahata , Kenta Kumazaki , Shunya Kato , Yasuhiro Hiasa , Yuji Iwase , Hiroyuki Shibata
发明人: Koichi Okuda , Atsushi Tabata , Keita Imai , Tooru Matsubara , Tatsuya Imamura , Takeshi Kitahata , Kenta Kumazaki , Shunya Kato , Yasuhiro Hiasa , Yuji Iwase , Hiroyuki Shibata
CPC分类号: B60W20/10 , B60K6/445 , B60K2006/381 , B60W10/08 , B60W20/00 , Y02T10/6239 , Y02T10/7258
摘要: A control device of a vehicle includes a first electric motor; a differential mechanism having a rotating element coupled to the first electric motor, a rotating element that is an output rotating member coupled to drive wheels in a power transmittable manner, and a rotating element coupled to a non-rotating member by actuation of a lock mechanism; and a second electric motor coupled to the drive wheels in a power transmittable manner. During motor running for running with output torques from the first electric motor and the second electric motor used together in an actuated state of the lock mechanism, a drive torque shared by the first electric motor is made smaller in a requested drive torque when a rotation speed of a pinion making up the differential mechanism is higher.
摘要翻译: 车辆的控制装置包括第一电动机; 具有联接到第一电动机的旋转元件的差速机构,作为以动力可传递方式联接到驱动轮的输出旋转构件的旋转元件,以及通过锁定机构的致动而联接到非旋转构件的旋转元件 ; 以及以功率可传递的方式联接到所述驱动轮的第二电动马达。 在第一电动机和第二电动机在锁定机构的致动状态下一起使用的输出转矩运行的电动机运转期间,当第一电动机共享的驱动转矩在转速 构成差动机构的小齿轮较高。
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公开(公告)号:US09463789B2
公开(公告)日:2016-10-11
申请号:US14367569
申请日:2011-12-21
申请人: Koichi Okuda , Atsushi Tabata , Keita Imai , Tooru Matsubara , Tatsuya Imamura , Takeshi Kitahata , Kenta Kumazaki , Shunya Kato , Yasuhiro Hiasa , Yuji Iwase , Hiroyuki Shibata
发明人: Koichi Okuda , Atsushi Tabata , Keita Imai , Tooru Matsubara , Tatsuya Imamura , Takeshi Kitahata , Kenta Kumazaki , Shunya Kato , Yasuhiro Hiasa , Yuji Iwase , Hiroyuki Shibata
CPC分类号: B60W20/10 , B60K6/445 , B60K2006/381 , B60W10/08 , B60W20/00 , Y02T10/6239 , Y02T10/7258
摘要: A control device of a vehicle includes a first electric motor; a differential mechanism having a rotating element coupled to the first electric motor, a rotating element that is an output rotating member coupled to drive wheels in a power transmittable manner, and a rotating element coupled to a non-rotating member by actuation of a lock mechanism; and a second electric motor coupled to the drive wheels in a power transmittable manner. During motor running for running with output torques from the first electric motor and the second electric motor used together in an actuated state of the lock mechanism, a drive torque shared by the first electric motor is made smaller in a requested drive torque when a rotation speed of a pinion making up the differential mechanism is higher.
摘要翻译: 车辆的控制装置包括第一电动机; 具有联接到第一电动机的旋转元件的差速机构,作为以动力可传递方式联接到驱动轮的输出旋转构件的旋转元件,以及通过锁定机构的致动而联接到非旋转构件的旋转元件 ; 以及以功率可传递的方式联接到所述驱动轮的第二电动马达。 在第一电动机和第二电动机在锁定机构的致动状态下一起使用的输出转矩运行的电动机运转期间,当第一电动机共享的驱动转矩在转速 构成差动机构的小齿轮较高。
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公开(公告)号:US20080197791A1
公开(公告)日:2008-08-21
申请号:US12068220
申请日:2008-02-04
申请人: Keita Imai , Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Tatsuya Imamura , Kenta Kumazaki , Koichiro Muta , Masakazu Kaifuku , Hidenori Kato
发明人: Keita Imai , Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Tatsuya Imamura , Kenta Kumazaki , Koichiro Muta , Masakazu Kaifuku , Hidenori Kato
CPC分类号: B60W20/40 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L1/003 , B60L1/02 , B60L3/0023 , B60L15/20 , B60L50/16 , B60L50/61 , B60L58/12 , B60L2210/40 , B60L2240/12 , B60L2240/14 , B60L2240/26 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/461 , B60L2250/12 , B60L2250/16 , B60L2250/24 , B60L2250/26 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/081 , B60W2710/0644 , B60W2710/081 , F16H2037/0873 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10T477/23
摘要: A control device for a vehicular drive system controls an engine rotation speed (NE) in a way not to exceed an engine upper limit rotation speed (NELIM). The engine upper limit rotation speed is altered depending on a second electric motor rotation speed (NM2) such that a second electric motor increasing possible rotation speed (NM2max), influenced with the engine upper limit rotation speed (NELIM), is altered depending on the second electric motor rotation speed (NM2). Consequently, when the second electric motor rotation speed (NM2) is relatively high, the engine upper limit rotation speed (NELIM) can be lowered, and the second electric motor increasing possible rotation speed (NM2max) can be altered to a lower level for suppressing an increase in rotation speed of a second electric motor (M2). Thus, the second electric motor is improved in durability thereof.
摘要翻译: 用于车辆驱动系统的控制装置以不超过发动机上限转速(N ELIM SUB>)的方式控制发动机转速(N SUB E)。 发动机上限转速根据第二电动机转速(N M2 M2)而改变,使得增加可能的转速(N M2 M2)的第二电动机受到影响 根据第二电动机转速(N M2 M2),改变发动机上限转速(N ELIM SUB>)。 因此,当第二电动机转速(N M2 M2)相对较高时,可以降低发动机上限转速(N ELIM SUB>),而第二电动机 为了抑制第二电动机(M2)的转速增加,可以将可能的转速(N M2 M2max)增加到较低的水平。 因此,第二电动机的耐久性提高。
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公开(公告)号:US20110127095A1
公开(公告)日:2011-06-02
申请号:US13056045
申请日:2009-08-28
申请人: Tatsuya Imamura , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Kenta Kumazaki , Keita Imai
发明人: Tatsuya Imamura , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Kenta Kumazaki , Keita Imai
CPC分类号: B60W20/40 , B60K6/445 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/105 , B60W20/00 , B60W2560/04 , B60W2560/06 , F16H2037/0873 , Y02T10/6221 , Y02T10/6239
摘要: When an engine is driven on a different type of fuel (for example, ethanol-containing fuel) from a reference fuel (for example, gasoline) and the engine torque is thus greater than that produced when the engine is driven on the reference fuel, a differential state control device expands a non-differential range compared to that at the time when the reference fuel is used. Thus, in the case where a plurality of types of fuel including the reference fuel are supplied to the engine, the advantage of switching a power distribution mechanism between a differential enabled state and a non-differential state can be fully utilized in correspondence with engine torque characteristics which may vary in accordance with the type of fuel for the engine. As a result, the fuel consumption rate can be reduced in correspondence with the plurality of types of fuel supplied to the engine, for example.
摘要翻译: 当发动机从参考燃料(例如汽油)在不同类型的燃料(例如含乙醇的燃料)上被驱动时,发动机转矩大于在发动机对参考燃料的驱动时产生的转矩, 差分状态控制装置与使用参考燃料时相比扩展非差动范围。 因此,在将包含基准燃料的多种燃料供给到发动机的情况下,能够根据发动机转矩充分利用在差动启动状态与非差动状态之间切换配电机构的优点 可根据发动机的燃料类型而变化的特性。 结果,能够例如与供给发动机的多种燃料相对应地减少燃料消耗率。
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公开(公告)号:US20090227408A1
公开(公告)日:2009-09-10
申请号:US12379791
申请日:2009-03-02
申请人: Tatsuya Imamura , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Kenta Kumazaki , Keita Imai
发明人: Tatsuya Imamura , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Kenta Kumazaki , Keita Imai
CPC分类号: B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/441 , B60L2240/445 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/0638 , B60W2510/068 , B60W2510/0685 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , F16H3/728 , F16H61/0202 , F16H2200/0047 , F16H2200/2012 , F16H2200/2048 , Y02T10/6239 , Y02T10/6286 , Y10S477/902 , Y10T477/23 , Y10T477/688
摘要: A control device for a vehicle power transmitting apparatus is disclosed, having an electrically controlled differential portion operative to control an operating state of an electric motor to control a differential state, and a shifting portion forming part of a power transmitting path between the electrically controlled differential portion and drive wheels, which can minimize deterioration in power performance and degradation in controllability during the shifting. Shift interval altering means 70 is provided for altering an interval L from an operation initiation causing an automatic shifting portion 20 to execute a shifting, to an actual shift initiation depending on a kind of the shifting. This enables an appropriate interval L to be determined for the shifting, thereby obtaining adequate power performance while capable of avoiding a first electric motor M1 from operating in a region outside an operating range. Thus, degradation in controllability is minimized.
摘要翻译: 公开了一种用于车辆动力传递装置的控制装置,其具有可控制电动机的操作状态以控制差速状态的电控差速部分,以及形成电控差速器之间的动力传递路径的一部分的换挡部分 部分和驱动轮,其可以最小化功率性能的劣化和在换档期间的可控制性的降低。 设置换档间隔改变装置70,用于根据变速器的种类,将自动变速部分20执行换档的操作开始改变为实际换档开始。 这使得能够为移位确定适当的间隔L,从而获得足够的动力性能,同时能够避免第一电动机M1在工作范围之外的区域中操作。 因此,可控性的降低最小化。
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公开(公告)号:US20120283065A1
公开(公告)日:2012-11-08
申请号:US13554677
申请日:2012-07-20
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: B60W10/12
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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