公开(公告)号：US20060086545A1

公开(公告)日：2006-04-27

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.

公开(公告)号：US07018315B2

公开(公告)日：2006-03-28

申请号：US10653212

申请日：2003-09-03

申请人： Hiroatsu Endo ,  Shinichi Kojima ,  Tatsuya Ozeki

发明人： Hiroatsu Endo ,  Shinichi Kojima ,  Tatsuya Ozeki

IPC分类号： F16H47/00

CPC分类号： B60W10/10 ,  B60K6/48 ,  B60K6/543 ,  B60L2260/14 ,  B60W10/30 ,  F16H61/0025 ,  F16H61/0031 ,  F16H61/66259 ,  F16H61/66272 ,  Y02T10/6221 ,  Y10T477/624

摘要： A hydraulic control apparatus for a vehicle including an electric oil pump, a pump control portion which controls the electric oil pump, a hydraulic circuit portion which supplies a hydraulic pressure from the electric oil pump to an actuator of a transaxle of the vehicle, a hydraulic circuit control portion which outputs a control signal to the hydraulic circuit portion, and an oil pump rotation control portion which is provided in the pump control portion and which controls a rotational state of the electric oil pump according to a change in a control status of the hydraulic circuit control portion.

摘要翻译： 一种用于车辆的液压控制装置，包括电动油泵，控制电动油泵的泵控制部分，将来自电动油泵的液压供应到车辆的驱动桥的致动器的液压回路部分，液压 向液压回路部输出控制信号的电路控制部，以及设在所述泵控制部中并根据所述电动油泵的控制状态的变化来控制所述电动油泵的转动状态的油泵旋转控制部 液压回路控制部。

公开(公告)号：US20050288147A1

公开(公告)日：2005-12-29

申请号：US11166644

申请日：2005-06-27

申请人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Masataka Sugiyama

发明人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Masataka Sugiyama

IPC分类号： B60W20/00 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/48 ,  B60K6/485 ,  B60K6/547 ,  B60L11/14 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  F16H3/72 ,  F16H59/40 ,  F16H59/42 ,  F16H61/04 ,  F16H61/16 ,  F16H61/686 ,  F16H63/12 ,  F16H63/50 ,  B60W10/02

CPC分类号： B60W20/00 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/48 ,  B60L3/12 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L15/2009 ,  B60L2210/40 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/80 ,  B60L2250/24 ,  B60L2260/42 ,  B60L2260/44 ,  B60L2270/145 ,  B60W10/02 ,  B60W10/023 ,  B60W10/08 ,  B60W10/10 ,  B60W2510/0657 ,  B60W2710/027 ,  B60W2710/0666 ,  B60W2710/083 ,  F16H3/728 ,  F16H61/0437 ,  F16H61/686 ,  F16H2037/0873 ,  F16H2061/0433 ,  F16H2200/2007 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10T477/23 ,  Y10T477/26

摘要： A control device of a hybrid drive unit, wherein an assist prime mover is connected through a transmission to an output member, to which a torque outputted by a main prime mover is transmitted. The control device comprises a first torque correcting means for correcting the torque to be transmitted from the main prime mover to the output member during a gear shift by the transmission.

摘要翻译： 一种混合驱动单元的控制装置，其中辅助原动机通过变速器连接到输出构件，由主原动机输出的扭矩被传递到该输出构件。 控制装置包括第一扭矩校正装置，用于通过变速器校正在换档期间从主原动机传递到输出构件的转矩。

公开(公告)号：US20050103544A1

公开(公告)日：2005-05-19

申请号：US10946098

申请日：2004-09-22

申请人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Tatsuya Ozeki ,  Hiroatsu Endo

发明人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Tatsuya Ozeki ,  Hiroatsu Endo

IPC分类号： B60K6/445 ,  B60K6/543 ,  B60K6/547 ,  B60L11/14 ,  B60L11/18 ,  B60W10/00 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/105 ,  B60W10/11 ,  B60W10/115 ,  B60W10/24 ,  B60W10/26 ,  B60W20/00 ,  F02D29/02 ,  F16H59/74 ,  F16H61/04 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16H63/40 ,  F16H63/50 ,  B60K6/04

CPC分类号： B60W20/13 ,  B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/26 ,  B60W20/00 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/904

摘要： A control apparatus of a hybrid vehicle having a first drive unit, a second drive unit, a HV battery, a shift control element, a battery state detection element, and a shifting-time drive control element. Furthermore, in the control apparatus, a battery balance control element is formed by an engine control element, a first motor control element, a second motor control element and the shifting-time drive control element. If the shift control element determines there is a need for shifting carried out by a stepped transmission, the battery balance control element calculates the amount of increase/decrease in the amount of charge of the HV battery in accordance with the state of the HV battery, and changes the engine operation point on the basis of the calculated amount of increase/decrease in the battery charge, prior to the shifting.

摘要翻译： 一种具有第一驱动单元，第二驱动单元，HV电池，变速控制元件，电池状态检测元件和换档时间驱动控制元件的混合动力车辆的控制装置。 此外，在控制装置中，电动机平衡控制元件由发动机控制元件，第一电动机控制元件，第二电动机控制元件和变速时驱动控制元件形成。 如果换档控制元件确定需要通过阶梯式变速器进行换档，则电池平衡控制元件根据HV电池的状态来计算HV电池的充电量的增减量， 并且基于计算出的电池充电量的增加/减少量来改变发动机工作点。

公开(公告)号：US20050029023A1

公开(公告)日：2005-02-10

申请号：US10890454

申请日：2004-07-14

申请人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Hiroatsu Endo ,  Tatsuya Ozeki

发明人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Hiroatsu Endo ,  Tatsuya Ozeki

IPC分类号： B60K1/02 ,  B60K6/445 ,  B60K6/547 ,  B60K17/04 ,  B60L11/14 ,  B60W10/00 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/115 ,  B60W20/00 ,  F02D29/02 ,  F16H3/72 ,  F16H59/14 ,  F16H59/42 ,  F16H59/44 ,  F16H59/72 ,  F16H61/04 ,  F16H61/06 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16H63/40 ,  F16H63/50 ,  B60K1/00

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60L2240/486 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  B60W2710/105 ,  F16H3/728 ,  F16H61/061 ,  F16H63/502 ,  F16H2037/0873 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/52 ,  Y02T10/6239 ,  Y02T10/6286

摘要： A control system for a hybrid vehicle that is capable of absorbing an inertial force which is generated during shifting of a stepped transmission. During shift control of the stepped transmission by a shift control device and before the shift control is completed, a during-shift drive control element controls a driving force which is output from a second drive unit such that a total driving force which is output from first and second drive units to the drive wheels equals a driver request output. Further, the during-shift drive control elements executes control so as to reduce a difference between the total driving force output to a drive wheel and the driver request output based on a change in a transmission force of the stepped transmission caused by a switch-over between a first brake and a second brake. Moreover, in an inertial phase of the switch-over between the first brake and the second brake, the during-shift drive control means controls a driving force of a second motor so as to absorb an inertial force which is generated by change in a rotational speed of the second motor with respect to the rotational speed of the drive wheel.

公开(公告)号：US6149547A

公开(公告)日：2000-11-21

申请号：US143658

申请日：1998-08-31

申请人： Hidehiro Oba ,  Hiroatsu Endo

发明人： Hidehiro Oba ,  Hiroatsu Endo

IPC分类号： B60W10/04 ,  B60W10/10 ,  B60W10/11 ,  F16H59/72 ,  F16H61/00 ,  F16H61/06 ,  F16H61/08

CPC分类号： F16H61/061 ,  F16H2061/0087 ,  F16H2061/0477 ,  F16H59/72 ,  Y10T477/6937 ,  Y10T477/69383 ,  Y10T477/69387

摘要： In a gearshift control apparatus for an automatic transmission wherein the torque capacity of a release side clutch is gradually lowered, and the torque capacity of an engagement side clutch is gradually raised, whereby the release side clutch and the engagement side clutch are changed-over to effect a clutch-to-clutch gearshift; control means issues two control commands to the engagement side hydraulic control mechanism in a term which extends until an inertia phase begins since start of the gearshift control. A first hydraulic pressure command (D1) is issued for a predetermined time period. The first hydraulic pressure command (D1) is variable for adjusting the timing of the changeover between the clutches. The second hydraulic pressure command (D2) succeeding the first one is issued until the inertia phase begins. The second hydraulic pressure command is variable for adjusting the torque capacity of the engagement side clutch at the changeover. Thus, the timing of the clutch-to-clutch changeover is appropriately regulated without prolonging a gearshifting time period.

摘要翻译： 在用于自动变速器的变速控制装置中，其中释放侧离合器的扭矩能力逐渐降低，并且接合侧离合器的扭矩能力逐渐升高，由此将释放侧离合器和接合侧离合器切换到 实现离合器离合器换档; 控制装置向接合侧液压控制机构发出两个控制命令，其延伸直到从换档控制开始起惯性阶段开始。 在预定时间段内发出第一液压指令（D1）。 第一液压指令（D1）是可变的，用于调节离合器之间切换的时间。 发出第一次的第二液压指令（D2），直到惯性阶段开始。 第二液压指令是可变的，用于在切换时调节接合侧离合器的扭矩能力。 因此，在不延长换挡时间的条件下适当地调节离合器离合器切换的时刻。

公开(公告)号：US6090008A

公开(公告)日：2000-07-18

申请号：US267777

申请日：1999-03-15

申请人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

发明人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/10 ,  B60W10/11 ,  F16H3/00 ,  F16H59/18 ,  F16H59/40 ,  F16H59/42 ,  F16H59/46 ,  F16H61/00 ,  F16H61/04 ,  F16H61/06 ,  F16H61/21 ,  B60K41/02

CPC分类号： F16H61/21 ,  F16H61/061 ,  F16H2059/186 ,  F16H2061/0078 ,  F16H2061/0087 ,  F16H3/006 ,  F16H59/40 ,  F16H59/42 ,  F16H59/46 ,  Y10T477/6422 ,  Y10T477/69 ,  Y10T477/69335 ,  Y10T477/6939 ,  Y10T477/78

摘要： In a vehicular automatic transmission, a coast downshift is executed in an appropriate engine-braking state and with a light gearshift shock. While predetermined conditions for the execution of the downshift are met, an oil pressure to be fed to a clutch (c12 in FIG. 1) on the side of a gearshift output stage (a lower speed stage) is controlled, for example, in order that the input shaft speed (turbine speed01 in FIG. 1) of the automatic transmission may agree with a desired value adapted to keep the weak engine-braking state.

摘要翻译： 在车辆自动变速器中，以适当的发动机制动状态和轻型换档冲击执行滑行降档。 在满足用于执行降档的预定条件的情况下，例如按顺序控制向变速输出级（低速级）侧供给到离合器（图1中的c12）的油压 自动变速器的输入轴速度（图1中的涡轮机速度01）可以与适于保持弱发动机制动状态的期望值一致。