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1.发明申请公开(公告)号：US20100305823A1
公开(公告)日：2010-12-02
申请号：US12745382
申请日：2008-12-18
申请人： Ichiro Kitaori , Hiroyuki Sawada , Yoshio Hasegawa , Kazuyuki Shiiba , Toshihiro Fukumasu , Nobufusa Kobayashi , Seiji Kuwahara
发明人： Ichiro Kitaori , Hiroyuki Sawada , Yoshio Hasegawa , Kazuyuki Shiiba , Toshihiro Fukumasu , Nobufusa Kobayashi , Seiji Kuwahara
CPC分类号： F16H61/16 , F16H61/0213 , F16H2061/166
摘要： An ECU controls an automatic transmission that can be manually shifted. The ECU executes a program that includes i) the step of, when there are a plurality of allowed gears that are allowed at the time of a downshift operation (i.e., YES in S150), continuously determining whether the engine speed NE after a downshift will be in a preset overspeed region for each allowed gear when the second and subsequent allowed gears are lower than an output gear (YES in S152; S151), and when there is an allowed gear that will result in the engine speed NE being in the overspeed region, ii) the step of cancelling that allowed gear (S158). Thus this control appropriately suppresses overspeeding of the engine while executing a manual shift in response to an operation by the driver without bothering the driver.
摘要翻译： ECU控制可以手动移动的自动变速器。 ECU执行包括以下步骤：当在降档操作时允许的多个允许齿轮（即，S150中为“是”）时，连续确定降档后的发动机转速NE是否会 当第二和随后的允许齿轮低于输出齿轮时，对于每个允许的齿轮处于预设超速区域（在S152中为“是”; S151），并且当存在将导致发动机转速NE处于超速状态的允许齿轮时 区域，ii）取消允许齿轮的步骤（S158）。 因此，该控制适当地抑制了响应于驾驶员的操作执行手动换档而不打扰驾驶员的发动机的超速。
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2.发明授权Automatic transmission control apparatus, control method, program for realizing that method, and recording medium on which that program is recorded 有权自动变速器控制装置，控制方法，实现该方法的程序以及记录该程序的记录介质公开(公告)号：US08738253B2
公开(公告)日：2014-05-27
申请号：US12745382
申请日：2008-12-18
申请人： Ichiro Kitaori , Hiroyuki Sawada , Yoshio Hasegawa , Kazuyuki Shiiba , Toshihiro Fukumasu , Nobufusa Kobayashi , Seiji Kuwahara
发明人： Ichiro Kitaori , Hiroyuki Sawada , Yoshio Hasegawa , Kazuyuki Shiiba , Toshihiro Fukumasu , Nobufusa Kobayashi , Seiji Kuwahara
CPC分类号： F16H61/16 , F16H61/0213 , F16H2061/166
摘要： An ECU controls an automatic transmission that can be manually shifted. The ECU executes a program that includes i) the step of, when there are a plurality of allowed gears that are allowed at the time of a downshift operation, continuously determining whether the engine speed NE after a downshift will be in a preset overspeed region for each allowed gear when the second and subsequent allowed gears are lower than an output gear, and when there is an allowed gear that will result in the engine speed NE being in the overspeed region, ii) the step of cancelling that allowed gear. Thus this control appropriately suppresses overspeeding of the engine while executing a manual shift in response to an operation by the driver without bothering the driver.
摘要翻译： ECU控制可以手动移动的自动变速器。 ECU执行包括以下步骤：i）当在降档操作时允许的多个允许齿轮连续地确定降档后的发动机转速NE是否处于预设的超速区域中时， 当第二和随后允许的齿轮低于输出齿轮时，每个允许的齿轮，并且当存在将导致发动机转速NE在超速区域中的允许齿轮时，ii）取消该允许齿轮的步骤。 因此，该控制适当地抑制了响应于驾驶员的操作执行手动换档而不打扰驾驶员的发动机的超速。
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公开(公告)号：US07900533B2
公开(公告)日：2011-03-08
申请号：US12448052
申请日：2008-10-17
申请人： Kazuyuki Shiiba , Seiji Kuwahara , Nobufusa Kobayashi , Ichiro Kitaori , Toshihiro Fukumasu , Atsushi Yoshimura
发明人： Kazuyuki Shiiba , Seiji Kuwahara , Nobufusa Kobayashi , Ichiro Kitaori , Toshihiro Fukumasu , Atsushi Yoshimura
IPC分类号： B60K20/02
CPC分类号： F16H61/16 , F16H59/02 , F16H2059/0221 , F16H2059/0243 , F16H2061/161 , F16H2061/166 , Y10T74/20085 , Y10T477/692
摘要： A controller of an automatic transmission can be set to be in a first control mode and a second control mode for controlling a transmission gear ratio of the automatic transmission. The controller in the second control mode automatically changes the transmission gear ratio. The controller obtains an index value and upper limit speed of rotation speed of a transmission output shaft. The controller in the first control mode allows the transmission gear ratio to be changed when an operation member is operated to increase the transmission gear ratio and the index value is equal to or lower than the upper limit speed. The controller has a setting section that sets the upper limit speed. The setting section sets the upper limit speed based on vehicle acceleration when the controller is in the first control mode and the operation member is operated to increase the transmission gear ratio.
摘要翻译： 可以将自动变速器的控制器设定为控制自动变速器的变速比的第一控制模式和第二控制模式。 控制器在第二个控制模式下自动改变传动比。 控制器获得变速器输出轴的转速和转速上限值。 在第一控制模式下的控制器允许在操作操作构件时改变传动比，以增加传动比，并且指标值等于或低于上限速度。 控制器具有设置上限速度的设置部分。 设定部根据控制器处于第一控制模式时的车辆加速度来设定上限速度，并操作操作部件以增大传动比。
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公开(公告)号：US20100004094A1
公开(公告)日：2010-01-07
申请号：US12448052
申请日：2008-10-17
申请人： Kazuyuki Shiiba , Seiji Kuwahara , Nobufusa Kobayashi , Ichiro Kitaori , Toshihiro Fukumasu , Atsushi Yoshimura
发明人： Kazuyuki Shiiba , Seiji Kuwahara , Nobufusa Kobayashi , Ichiro Kitaori , Toshihiro Fukumasu , Atsushi Yoshimura
IPC分类号： F16H59/48
CPC分类号： F16H61/16 , F16H59/02 , F16H2059/0221 , F16H2059/0243 , F16H2061/161 , F16H2061/166 , Y10T74/20085 , Y10T477/692
摘要： A controller (30) of an automatic transmission (13) can be set to be in a first control mode and a second control mode for controlling a transmission gear ratio (SR) of the automatic transmission (13). The controller (30) in the second control mode automatically changes the transmission gear ratio (SR). The controller (30) obtains an index value and upper limit speed (Lim) of rotation speed (Nout) of a transmission output shaft. The controller (30) in the first control mode allows the transmission gear ratio (SR) to be changed when an operation member (22) is operated to increase the transmission gear ratio (SR) and the index value is equal to or lower than the upper limit speed (Lim). The controller (30) has a setting section (S13) that sets the upper limit speed (Lim). The setting section (S13) sets the upper limit speed (Lim) based on vehicle acceleration (AR) when the controller (30) is in the first control mode and the operation member (22) is operated to increase the transmission gear ratio (SR).
摘要翻译： 可以将自动变速器（13）的控制器（30）设定为第一控制模式和用于控制自动变速器（13）的变速比（SR）的第二控制模式。 在第二控制模式中的控制器（30）自动改变传动比（SR）。 控制器（30）获得变速器输出轴的转速（Nout）的指标值和上限转速（Lim）。 在第一控制模式下的控制器（30）允许当操作操作构件（22）被操作以改变传动变速比（SR）以提高变速比（SR）并且指标值等于或低于 上限速度（Lim）。 控制器（30）具有设定上限速度（Lim）的设定部（S13）。 当控制器（30）处于第一控制模式时，设定部（S13）基于车辆加速度（AR）设定上限速度（Lim），并且操作操作部件（22）增大传动比（SR ）。
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公开(公告)号：US08630775B2
公开(公告)日：2014-01-14
申请号：US12680673
申请日：2008-09-23
CPC分类号： F16H61/0213 , F16H59/72 , F16H61/16 , Y10T477/675 , Y10T477/679
摘要： When an automatic transmission is in a manual mode, a transmission ECU calculates a speed sftrng manually requested by the driver and a speed sftrngmap set by a shift map and then performs a shift prohibition procedure. In this procedure, if the engine coolant temperature is equal to or lower than a predetermined coolant temperature or the AT fluid temperature is equal to or lower than a predetermined fluid temperature, a prohibition, determination flag xthlow is set to “on”, and if the engine coolant temperature is higher than the predetermined coolant temperature and the AT fluid temperature is higher than the predetermined fluid temperature, the prohibition determination flag xthlow is set to “off”. When the prohibitions determination flag xthlow is “on”, the speed sftrngmap is set as the upper limit of the speed sftrng.
摘要翻译： 当自动变速器处于手动模式时，变速器ECU计算由驾驶员手动请求的速度和通过换档图设定的速度档位图，然后执行换档禁止程序。 在该过程中，如果发动机冷却剂温度等于或低于预定冷却剂温度或AT流体温度等于或低于预定流体温度，则禁止，确定标志xth被设置为“开”，并且如果 发动机冷却剂温度高于预定冷却剂温度，并且AT流体温度高于预定流体温度，禁止判定标志xth设定为“关闭”。 当禁止判定标志xth为“on”时，速度sftrngmap被设置为速度sftrng的上限。
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公开(公告)号：US20100292899A1
公开(公告)日：2010-11-18
申请号：US12680673
申请日：2008-09-23
IPC分类号： F16H61/16
CPC分类号： F16H61/0213 , F16H59/72 , F16H61/16 , Y10T477/675 , Y10T477/679
摘要： When an automatic transmission is in a manual mode, a transmission ECU calculates a speed sftrng manually requested by the driver and a speed sftrngmap set by a shift map and then performs a shift prohibition procedure. In this procedure, if the engine coolant temperature is equal to or lower than a predetermined coolant temperature or the AT fluid temperature is equal to or lower than a predetermined fluid temperature, a prohibition, determination flag xthlow is set to “on”, and if the engine coolant temperature is higher than the predetermined coolant temperature and the AT fluid temperature is higher than the predetermined fluid temperature, the prohibition determination flag xthlow is set to “off”. When the prohibitions determination flag xthlow is “on”, the speed sftrngmap is set as the upper limit of the speed sftrng.
摘要翻译： 当自动变速器处于手动模式时，变速器ECU计算由驾驶员手动请求的速度和通过换档图设定的速度档位图，然后执行换档禁止程序。 在该过程中，如果发动机冷却剂温度等于或低于预定冷却剂温度或AT流体温度等于或低于预定流体温度，则禁止，确定标志xth被设置为“开”，并且如果 发动机冷却剂温度高于预定冷却剂温度，并且AT流体温度高于预定流体温度，禁止判定标志xth设定为“关闭”。 当禁止判定标志xth为“on”时，速度sftrngmap被设置为速度sftrng的上限。
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公开(公告)号：US20150057862A1
公开(公告)日：2015-02-26
申请号：US14387792
申请日：2012-03-26
申请人： Daiki Sato , Kazuyuki Shiiba
发明人： Daiki Sato , Kazuyuki Shiiba
IPC分类号： B60W20/00 , B60W10/02 , B60W10/196 , B60W10/08
CPC分类号： B60W20/10 , B60K6/387 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/196 , B60W20/17 , B60W30/1843 , B60W2510/087 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises an electric motor operation control portion configured to control the first and second electric motors to generate reaction torques in a drive mode of the hybrid vehicle in which the engine is operated in an engaged state of the clutch and in a released state of the brake; and a torque assignment ratio control portion configured to control a ratio of the reaction torques to be generated by the first and second electric motors, without a change of a drive force for driving the hybrid vehicle.
摘要翻译： 用于混合动力车辆的驱动控制装置设置有包括四个旋转元件的差速装置; 以及分别连接到四个旋转元件的发动机，第一和第二电动机和输出旋转构件。 四个旋转元件中的一个由第一差速机构的旋转部件和通过离合器选择性地连接的第二差速机构的旋转部件构成，并且其中一个旋转部件通过制动器选择性地固定到固定部件。 驱动控制装置包括电动机操作控制部，该电动机操作控制部被配置为控制第一和第二电动机，以在混合动力车辆的驱动模式中产生反作用转矩，其中发动机在离合器的接合状态下操作并处于释放状态 制动器 以及扭矩分配比控制部，被配置为控制由第一和第二电动机产生的反作用转矩的比例，而不改变用于驱动混合动力车辆的驱动力。
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公开(公告)号：US20140277892A1
公开(公告)日：2014-09-18
申请号：US14355883
申请日：2011-11-11
申请人： Taku Harada , Masatoshi Ito , Kazuyuki Shiiba
发明人： Taku Harada , Masatoshi Ito , Kazuyuki Shiiba
CPC分类号： B60W20/108 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/26 , B60W10/30 , B60W20/00 , Y02T10/6239 , Y02T10/6286 , Y10S903/904 , Y10S903/93
摘要： In order to provide a hybrid drive system that suppresses a useless change of a pump driving path and that has a high durability, a plurality of drive sources, an output mechanism that outputs rotational power to an outside on the basis of those operation states, a control device that controls the operation states of the drive sources, an oil pump, and a pump input selecting mechanism that causes the oil pump to be driven with one of a plurality of rotary shafts to which power from the corresponding drive sources is inputable, are included, and the control device controls the rotation speeds (V1, V2) of the plurality of rotary shafts to unequal speeds by controlling the operation state of one of the plurality of drive sources.
摘要翻译： 为了提供抑制泵驱动路径的无用变化并且具有高耐久性的混合驱动系统，多个驱动源，基于这些操作状态向外部输出旋转动力的输出机构， 控制装置，其控制驱动源的操作状态，油泵和泵输入选择机构，其使得可以输入来自相应驱动源的多个旋转轴中的一个的油泵被驱动， 并且控制装置通过控制多个驱动源中的一个驱动源的操作状态来将多个旋转轴的转速（V1，V2）控制为不等速度。
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9.发明授权Control device for vehicular power transmitting system and corresponding method 有权车辆动力传动系统控制装置及相应方法公开(公告)号：US08640839B2
公开(公告)日：2014-02-04
申请号：US13133306
申请日：2009-11-12
CPC分类号： F16H61/50 , B60K6/387 , B60K6/48 , B60L15/2054 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/507 , B60W10/023 , B60W10/08 , B60W10/115 , F16H2059/465 , F16H2059/467 , F16H2061/145 , Y02T10/6221 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/755
摘要： A control device for a vehicular power transmitting system including a torque converter (6) having a pump impeller (6p), a turbine wheel (6t), a stator wheel (6s) rotatably disposed between the turbine wheel and the pump impeller, and a lock-up clutch (L/U) includes a capacity coefficient control unit (126) that controls a capacity coefficient of the torque converter by controlling rotation of the stator wheel, and the capacity coefficient control unit increases the capacity coefficient of the torque converter based on an amount of heat generated during slip control of the lock-up clutch.
摘要翻译： 一种用于车辆动力传递系统的控制装置，包括具有泵叶轮（6p），涡轮机叶轮（6t），可旋转地设置在涡轮机叶轮和泵叶轮之间的定子轮（6s）的变矩器（6）和 锁止离合器（L / U）包括容量系数控制单元（126），其通过控制定子轮的旋转来控制变矩器的容量系数，并且容量系数控制单元基于变矩器的容量系数增加 关于在锁止离合器的滑动控制期间产生的热量。
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公开(公告)号：US20130166131A1
公开(公告)日：2013-06-27
申请号：US13821013
申请日：2010-09-07
申请人： Kazuyuki Shiiba , Takeshi Kanayama , Talyo Uejima , Daiki Sato
发明人： Kazuyuki Shiiba , Takeshi Kanayama , Talyo Uejima , Daiki Sato
CPC分类号： B60W20/30 , B60K6/365 , B60K6/445 , B60L11/14 , B60W10/08 , B60W10/11 , B60W10/115 , B60W10/12 , B60W20/00 , B60W20/15 , B60W30/19 , B60W2600/00 , B60Y2200/90 , F16H63/502 , Y02T10/6239 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y02T10/7258 , Y10S903/93
摘要： Providing a control apparatus for a vehicular drive system, which is configured to implement a torque reduction control during a shifting action of an automatic transmission, and which permits reduction of the size and cost of an electric circuit including a smoothing capacitor. An electricity-generation-amount-variation restricting region A01 is predetermined such that a point of a vehicle running state lies in the electricity-generation-amount-variation restricting region A01 prior to a moment of determination to perform a shifting action of the automatic transmission, and electricity-generation-amount-variation restricting means 96 implements an electricity-generation-amount-variation restricting control to restrict a rate of increase of a total amount of an electric energy generated by first and second electric motors MG1 and MG2, to a predetermined upper limit value LTGN, when the point of the vehicle running state has moved into the electricity-generation-amount-variation restricting region A01. Accordingly, it is possible to prevent an abrupt increase of the total amount of the electric energy generated by the first and second electric motors MG1 and MG2 prior to a torque reduction control to be implemented during the shifting action of the automatic transmission 22. As a result, the amount of a surplus electric energy can be reduced, so that a required electrostatic capacity of the inverter smoothing capacitor 66 can be reduced. Namely, the size and cost of an electric power source control circuit 60 including the inverter smoothing capacitor 66 can be reduced.
摘要翻译： 提供一种用于车辆驱动系统的控制装置，其被配置为在自动变速器的换档动作期间执行转矩降低控制，并且允许减小包括平滑电容器的电路的尺寸和成本。 发电量变化限制区域A01是预定的，使得车辆行驶状态点位于发电量变化限制区域A01之前，在确定之前执行自动变速器的换档动作 ，发电量变化限制单元96实施发电量变动限制控制，将由第一和第二电动机MG1，MG2产生的电力的总量的增加率限制为 当车辆行驶状态的点已经移动到发电量变化限制区域A01中时，预定的上限值LTGN。 因此，可以防止在自动变速器22的变速动作期间实施转矩降低控制之前由第一和第二电动机MG1和MG2产生的电能的总量的突然增加。作为 结果，可以减少剩余电能的量，从而可以减少逆变器平滑电容器66所需的静电电容。 也就是说，可以减小包括逆变器平滑电容器66的电力源控制电路60的尺寸和成本。
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