公开(公告)号：US20100197454A1

公开(公告)日：2010-08-05

申请号：US12761966

申请日：2010-04-16

申请人： Kunihiro IWATSUKI ,  Kazumi Hoshiya ,  Yasuhiro Oshiumi ,  Yasunori Nakawaki ,  Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa

发明人： Kunihiro IWATSUKI ,  Kazumi Hoshiya ,  Yasuhiro Oshiumi ,  Yasunori Nakawaki ,  Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa

IPC分类号： F16H61/662

CPC分类号： F16H61/6649 ,  F16H61/66272 ,  F16H2059/465 ,  Y10T477/6237 ,  Y10T477/624 ,  Y10T477/69367 ,  Y10T477/6939 ,  Y10T477/755 ,  Y10T477/816

摘要： A slippage detection system for a continuously variable transmission capable of continuously changing a gear ratio between an input rotation speed of an input member and an output rotation speed of an output member is provided. The slippage detection system compares a difference between an actual gear ratio calculated from measurement values of the input rotation speed and the output rotation speed and a target gear ratio with a predetermined reference value, and determines slippage in the continuously variable transmission when the difference exceeds the reference value at least a predetermined number of times in a predetermined period of time.

摘要翻译： 提供一种用于连续地改变输入构件的输入转速与输出构件的输出转速之间的变速比的无级变速器的滑动检测系统。 滑差检测系统将从输入转速的测量值和输出转速计算出的实际齿轮比与目标齿轮比之间的差作为预定参考值，并且当差超过该值时，确定无级变速器中的滑差 参考值在预定时间段内至少预定次数。

公开(公告)号：US06994177B2

公开(公告)日：2006-02-07

申请号：US10674544

申请日：2003-10-01

申请人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

发明人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

IPC分类号： B60K6/00

CPC分类号： B60W20/40 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/48 ,  B60K6/543 ,  B60L11/123 ,  B60L2260/26 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/107 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2710/025 ,  F16D2500/1066 ,  F16H3/725 ,  F16H9/18 ,  F16H61/66 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/91 ,  Y10S903/918 ,  Y10S903/946

摘要： A hybrid vehicle drive system including (a) an engine, (b) an electric motor, (c) a planetary gear device having a first rotary element connected to the engine, a second rotary element connected to the electric motor and connected through a first clutch to an output member connected to vehicle drive wheel, and a third rotary element connected through a second clutch to the output member, (d) a forward-motor-drive control device for engaging the first clutch and releasing the second clutch to thereby establish a forward motor drive mode in which the vehicle is driven in a forward direction by the electric motor, (e) a forward-engine-drive control device for engaging at least the second clutch to establish an engine-drive mode in which the vehicle is driven in the forward direction by the engine, and (f) a second-clutch control device operable upon switching of a vehicle drive mode from the forward motor drive mode to the forward engine drive mode, for engaging the second clutch only after the engine speed has exceeded the motor speed.

公开(公告)号：US20050082098A1

公开(公告)日：2005-04-21

申请号：US10970983

申请日：2004-10-25

申请人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

发明人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

IPC分类号： B60K17/04 ,  B60K1/02 ,  B60K6/20 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/48 ,  B60K6/543 ,  B60L11/12 ,  B60L11/14 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/105 ,  B60W10/12 ,  B60W20/00 ,  F02D29/00 ,  F02D29/02 ,  F02N11/04 ,  F16D48/02 ,  F16H3/72 ,  F16H9/18 ,  F16H61/66 ,  B60K6/00

CPC分类号： B60W20/40 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/48 ,  B60K6/543 ,  B60L11/123 ,  B60L2260/26 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/107 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2710/025 ,  F16D2500/1066 ,  F16H3/725 ,  F16H9/18 ,  F16H61/66 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/91 ,  Y10S903/918 ,  Y10S903/946

摘要： A hybrid vehicle drive system including (a) an engine, (b) an electric motor, (c) a planetary gear device having a first rotary element connected to the engine, a second rotary element connected to the electric motor and connected through a first clutch to an output member connected to vehicle drive wheel, and a third rotary element connected through a second clutch to the output member, (d) a forward-motor-drive control device for engaging the first clutch and releasing the second clutch to thereby establish a forward motor drive mode in which the vehicle is driven in a forward direction by the electric motor, (e) a forward-engine-drive control device for engaging at least the second clutch to establish an engine-drive mode in which the vehicle is driven in the forward direction by the engine, and (f) a second-clutch control device operable upon switching of a vehicle drive mode from the forward motor drive mode to the forward engine drive mode, for engaging the second clutch only after the engine speed has exceeded the motor speed.

摘要翻译： 一种混合动力车辆驱动系统，包括（a）发动机，（b）电动机，（c）具有连接到所述发动机的第一旋转元件的行星齿轮装置，连接到所述电动机的第二旋转元件， 离合器连接到连接到车辆驱动轮的输出构件和通过第二离合器连接到输出构件的第三旋转元件，（d）前进电机驱动控制装置，用于接合第一离合器并释放第二离合器，从而建立 前进电动机驱动模式，其中车辆由电动机向前方驱动，（e）前进发动机驱动控制装置，用于至少与第二离合器接合以建立车辆是发动机驱动模式 （f）第二离合器控制装置，其可以将车辆驾驶模式从正向电动机驱动模式切换到前进发动机驱动模式，用于仅将第二离合器仅接近尾部 发动机转速已超过电机转速。

公开(公告)号：US06201312B1

公开(公告)日：2001-03-13

申请号：US09234376

申请日：1999-01-21

申请人： Hiroyuki Shioiri ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya ,  Mitsuhiro Umeyama

发明人： Hiroyuki Shioiri ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya ,  Mitsuhiro Umeyama

IPC分类号： F02N1106

CPC分类号： B60W20/15 ,  B60K6/365 ,  B60K6/48 ,  B60K6/54 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0623 ,  B60W2510/244 ,  B60W2550/142 ,  Y02T10/52 ,  Y02T10/56 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/76 ,  Y02T10/84 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/917 ,  Y10S903/946

摘要： A control system for improving the fuel economy of a hybrid vehicle by evaluating a fuel to be consumed for a charging operation thereby to select a running mode. Specifically, a drive control system for a hybrid vehicle including an internal combustion engine, an electric motor and a battery device. The drive control system comprises: a first evaluator for evaluating the fuel consumption in the case assuming that the run with a demanded power is made by using the electric power reserved in the battery device, while including the fuel consumption at the time when the battery device is charged with the electric power; a second evaluator for evaluating the fuel consumption in the case assuming that the run with the demanded power is made by the motive power generated by burning the fuel in the internal combustion engine; and a motive power selector for selecting one of the run using the electric motor and the run using the internal combustion engine, on the basis of the evaluation results of the first evaluator and the second evaluator.

摘要翻译： 一种用于通过评估用于充电操作而被消耗的燃料从而选择运行模式来提高混合动力车辆的燃料经济性的控制系统。 具体地，涉及一种包括内燃机，电动马达和电池装置的混合动力车辆的驱动控制系统。 驱动控制系统包括：第一评估器，用于在假设通过使用在电池装置中保留的电力进行具有所需功率的运行的情况下评估燃料消耗，同时包括当电池装置 负责电力; 第二评估器，用于在假定具有所需功率的运行由通过燃烧内燃机中的燃料产生的动力来进行的情况下评估燃料消耗; 以及动力选择器，用于基于第一评估器和第二评估器的评估结果，选择使用电动机的行驶中的一个和使用内燃机的行驶。

公开(公告)号：US6077186A

公开(公告)日：2000-06-20

申请号：US206305

申请日：1998-12-07

申请人： Shinichi Kojima ,  Hidehiro Oba ,  Kazumi Hoshiya

发明人： Shinichi Kojima ,  Hidehiro Oba ,  Kazumi Hoshiya

IPC分类号： F02D29/02 ,  B60K6/20 ,  B60K6/48 ,  B60K6/54 ,  B60L11/12 ,  B60L11/14 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F16H61/00 ,  F16H61/06 ,  F16H61/20 ,  B60K1/02

CPC分类号： B60W20/00 ,  B60K6/48 ,  B60K6/54 ,  B60L11/12 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/80 ,  B60W2510/0638 ,  B60W2510/0652 ,  B60W2510/0657 ,  B60W2510/0695 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  F16H2061/0087 ,  F16H2061/0477 ,  F16H2312/14 ,  F16H61/061 ,  F16H61/20 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/917 ,  Y10S903/945 ,  Y10S903/946 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/32

摘要： A drive control system for starting an internal combustion engine of a hybrid vehicle running while transmitting the output of an electric motor to a power transmission line for the run, by coupling the internal combustion engine to the power transmission line. The drive control system comprises: a start demand deciding unit for deciding a demand for the start of the internal combustion engine; and an assist setting unit for raising the output torque of the electric motor, when the demand for starting the internal combustion engine is decided by the start demand deciding unit, by a torque corresponding to either a motoring torque necessary for rotating the internal combustion engine or a summed torque of the motoring torque and an inertia torque according to the changing rate of the revolution speed of the internal combustion engine.

摘要翻译： 一种驱动控制系统，用于通过将内燃机耦合到输电线路来启动混合动力车辆的内燃机，同时将电动机的输出传递到用于运行的输电线路。 驱动控制系统包括：开始需求决定单元，用于决定对内燃机启动的需求; 以及辅助设定单元，用于当由起动需求决定单元决定启动内燃机的需求时，通过与旋转内燃机所需的电机转矩或转矩相对应的转矩来提高电动机的输出转矩， 根据内燃机的转速的变化率，求出电动转矩和惯性转矩的总和转矩。

公开(公告)号：US6019699A

公开(公告)日：2000-02-01

申请号：US234375

申请日：1999-01-21

申请人： Kazumi Hoshiya ,  Hidehiro Oba

发明人： Kazumi Hoshiya ,  Hidehiro Oba

IPC分类号： F02D29/02 ,  B60K6/20 ,  B60K6/442 ,  B60K6/54 ,  B60L11/14 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  F16H59/18 ,  F16H61/04 ,  B60K6/00

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/383 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  F16H61/04 ,  B60L2240/421 ,  B60L2240/486 ,  B60W20/00 ,  B60W2710/081 ,  B60W2710/1011 ,  F16H2059/144 ,  F16H2059/186 ,  F16H2061/0422 ,  F16H2061/044 ,  Y02T10/6221 ,  Y02T10/642 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/913 ,  Y10S903/917 ,  Y10S903/919 ,  Y10S903/945 ,  Y10S903/946 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/33 ,  Y10T477/347

摘要： A drive control system for a hybrid vehicle for preventing a delay in the application of a one-way clutch in a transmission and an application shock. In this drive control system, an electric motor and an internal combustion engine are coupled to the input side of a transmission having at least one gear stage to be set by applying a one-way clutch. The drive control system comprises: a detector for detecting a coasting state in which the one-way clutch is released in a deceleration state set with the gear stage; and an input speed raising device for driving the electric motor when the coasting state is detected, so that the input speed of the transmission may approach the synchronous speed which is the product of the gear ratio of the gear stage to be set by applying the one-way clutch and the output speed of the transmission.

摘要翻译： 一种用于混合动力车辆的驱动控制系统，用于防止单向离合器在变速器中的施加和施加冲击的延迟。 在该驱动控制系统中，电动机和内燃机通过施加单向离合器而联接到具有至少一个齿轮级的变速器的输入侧。 驱动控制系统包括：检测器，用于检测在齿轮级设定的减速状态下释放单向离合器的滑行状态; 以及用于在检测到滑行状态时驱动电动机的输入提升装置，使得变速器的输入速度可以接近作为要设定的齿轮级的齿轮比的乘积的同步速度 - 离合器和变速器的输出速度。

公开(公告)号：US07666110B2

公开(公告)日：2010-02-23

申请号：US10797142

申请日：2004-03-11

申请人： Kunihiro Iwatsuki ,  Yasunori Nakawaki ,  Yasuhiro Oshiumi ,  Kazumi Hoshiya ,  Takayuki Amaya

发明人： Kunihiro Iwatsuki ,  Yasunori Nakawaki ,  Yasuhiro Oshiumi ,  Kazumi Hoshiya ,  Takayuki Amaya

IPC分类号： F16H61/00

CPC分类号： F16H61/66272 ,  F16H2059/465 ,  F16H2061/0462 ,  Y10T477/624

摘要： A control system of a power transmission mechanism, in which a transmission torque capacity between transmission members varies according to a pressure to be applied to the transmission members and in which the pressure to be applied to the transmission members is controlled on the basis of such a slip condition between the transmission members as accompanies the lowering of the pressure. The control system comprises: a pressure lowering device for lowering the pressure by a preset value; and a pressure setter for setting the pressure, in case the slip between the transmission members is not detected even by lowering the pressure by a preset value with the pressure lowering device, on the basis of the lowered minimum value of the pressure.

摘要翻译： 动力传递机构的控制系统，其中传动构件之间的传动扭矩容量根据施加到传动构件的压力而变化，并且其中施加到传动构件的压力基于这样的 随着压力的降低，传动构件之间的滑动状态。 控制系统包括：用于将压力降低预定值的降压装置; 以及用于设定压力的压力调节器，即使通过降压装置将压力降低预定值，也可以基于降低的最小压力值来检测传动构件之间的滑动。

公开(公告)号：US07168515B2

公开(公告)日：2007-01-30

申请号：US11295558

申请日：2005-12-07

申请人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

发明人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

IPC分类号： B60K1/00

CPC分类号： B60W20/40 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/48 ,  B60K6/543 ,  B60L11/123 ,  B60L2260/26 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/107 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2710/025 ,  F16D2500/1066 ,  F16H3/725 ,  F16H9/18 ,  F16H61/66 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/91 ,  Y10S903/918 ,  Y10S903/946

摘要： A hybrid vehicle drive system including (a) an engine, (b) an electric motor, (c) a planetary gear device having a first rotary element connected to the engine, a second rotary element connected to the electric motor and connected through a first clutch to an output member connected to vehicle drive wheel, and a third rotary element connected through a second clutch to the output member, (d) a forward motor drive control device for engaging the first clutch and releasing the second clutch to thereby establish a forward motor drive mode in which the vehicle is driven in a forward direction by the electric motor, (e) a forward-engine-drive control device for engaging at least the second clutch to establish an engine-drive mode in which the vehicle is driven in the forward direction by the engine, and (f) a second-clutch control device operable upon switching of a vehicle drive mode from the forward motor drive mode to the forward engine drive mode, for engaging the second clutch only after the engine speed has exceeded the motor speed.

摘要翻译： 一种混合动力车辆驱动系统，包括（a）发动机，（b）电动机，（c）具有连接到所述发动机的第一旋转元件的行星齿轮装置，连接到所述电动机的第二旋转元件， 离合器连接到连接到车辆驱动轮的输出构件和通过第二离合器连接到输出构件的第三旋转元件，（d）正向电动机驱动控制装置，用于接合第一离合器并释放第二离合器，从而建立向前 电动机驱动模式，其中车辆由电动机向前方驱动，（e）前进发动机驱动控制装置，用于至少与第二离合器接合以建立车辆被驱动的发动机驱动模式 发动机的前进方向，以及（f）可将车辆驾驶模式从正向电动机驱动模式切换到正向发动机驱动模式时可操作的第二离合器控制装置，用于仅将第二离合器 发动机转速已超过电机转速。

公开(公告)号：US07165638B2

公开(公告)日：2007-01-23

申请号：US11295557

申请日：2005-12-07

申请人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

发明人： Masatoshi Ito ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya

IPC分类号： B60K6/00

CPC分类号： B60W20/40 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/48 ,  B60K6/543 ,  B60L11/123 ,  B60L2260/26 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/107 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2710/025 ,  F16D2500/1066 ,  F16H3/725 ,  F16H9/18 ,  F16H61/66 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/91 ,  Y10S903/918 ,  Y10S903/946

摘要： A hybrid vehicle drive system including (a) an engine, (b) an electric motor, (c) a planetary gear device having a first rotary element connected to the engine, a second rotary element connected to the electric motor and connected through a first clutch to an output member connected to vehicle drive wheel, and a third rotary element connected through a second clutch to the output member, (d) a forward-motor-drive control device for engaging the first clutch and releasing the second clutch to thereby establish a forward motor drive mode in which the vehicle is driven in a forward direction by the electric motor, (e) a forward-engine-drive control device for engaging at least the second clutch to establish an engine-drive mode in which the vehicle is driven in the forward direction by the engine, and (f) a second-clutch control device operable upon switching of a vehicle drive mode from the forward motor drive mode to the forward engine drive mode, for engaging the second clutch only after the engine speed has exceeded the motor speed.

摘要翻译： 一种混合动力车辆驱动系统，包括（a）发动机，（b）电动机，（c）具有连接到所述发动机的第一旋转元件的行星齿轮装置，连接到所述电动机的第二旋转元件， 离合器连接到连接到车辆驱动轮的输出构件和通过第二离合器连接到输出构件的第三旋转元件，（d）前进电机驱动控制装置，用于接合第一离合器并释放第二离合器，从而建立 前进电动机驱动模式，其中车辆由电动机向前方驱动，（e）前进发动机驱动控制装置，用于至少与第二离合器接合以建立车辆是发动机驱动模式 （f）第二离合器控制装置，其可以将车辆驾驶模式从正向电动机驱动模式切换到前进发动机驱动模式，用于仅将第二离合器仅接近尾部 发动机转速已超过电机转速。

公开(公告)号：US06974009B2

公开(公告)日：2005-12-13

申请号：US10356599

申请日：2003-02-03

申请人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

发明人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

IPC分类号： F16D48/06 ,  F16H61/662 ,  F16H9/00 ,  F16H61/00

CPC分类号： F16H61/66272 ,  B60W2510/0241 ,  B60W2710/025 ,  F16D48/066 ,  F16D2500/10412 ,  F16D2500/1088 ,  F16D2500/30406 ,  F16D2500/30412 ,  F16D2500/30814 ,  F16D2500/50236 ,  F16D2500/70406 ,  F16D2500/70426 ,  F16D2500/70605 ,  F16H2061/6618 ,  Y10T477/6203 ,  Y10T477/624

摘要： A control apparatus for a power train including a continuously variable transmission and a clutch arranged in series with the continuously variable transmission is provided in which an engaging pressure of the clutch is first reduced until a slip occurs, and is then increased after detection of the slip so as to re-engage the clutch, and an engaging pressure of the clutch to be established is calculated by giving an excess pressure to the engaging pressure at which the clutch is re-engaged, such that an excess amount of the transmitted torque of the clutch is set smaller than that of the continuously variable transmission. The control apparatus is adapted to determine a learned value as a correction value of the engaging pressure that is set in advance in accordance with an input torque applied to the clutch, based on the engaging pressure calculated by giving the excess pressure to the engaging pressure at which the clutch is re-engaged.