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1. 发明专利

JPH08159262A OIL PRESSURE CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH08159262A
公开(公告)日：1996-06-21
申请号：JP32949394
申请日：1994-12-02
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： TSUKAMOTO KAZUMASA , ANDO MASAHIKO , FUKATSU AKIRA , MIKAMI TSUYOSHI , KAIGAWA MASATO , FUKUMURA KAGENORI , OBA HIDEHIRO , HOJO YASUO , TABATA ATSUSHI , TAKAHASHI NOBUAKI
IPC分类号： F16H61/00 , F16H61/06
摘要： PURPOSE: To feed an engaging pressure to a hydraulic servo, consisting of two friction engagement elements having different engaging pressures, with high pressure regulation precision by a single pressure regulating valve. CONSTITUTION: A hydraulic control device for an automatic transmission comprises a hydraulic source 10; hydraulic servoes 70 and 80; a signal pressure generating means 20, a pressure regulating valve 30 to regulate an oil pressure (PS) from an oil pressure source 10 by means of a signal pressure (PACC); and a switching valve 40. The pressure regulating valve 30 comprises a pressure receiving surface A1 on which a signal pressure is applied; a pressure receiving surface A2 which is positioned facing the aforesaid pressure receiving surface and feedback of an engaging pressure (PB) to which is executed; and a pressure receiving surface A3 to select whether feedback of an engaging pressure is effected to vary the control gain of the pressure regulating valve 30 according to switching of a switching valve 13 to select the hydraulic servoes 70 and 80 feeding to which is effected.

2. 发明专利

DE69528626T2 未知
公开(公告)号：DE69528626T2
公开(公告)日：2003-03-13
申请号：DE69528626
申请日：1995-11-29
申请人： AISIN AW CO , TOYOTA MOTOR CO LTD
发明人： TSUKAMOTO KAZUMASA , ANDO MASAHIKO , FUKATSU AKIRA , MIKAMI TSUYOSHI , KAIGAWA MASATO , FUKUMURA KAGENORI , OBA HIDEHIRO , HOJO YASUO , TABATA ATSUSHI , TAKAHASHI NOBUAKI
IPC分类号： F16H61/00 , F16H61/06
摘要： An oil pressure controller of an automatic transmission which is capable of supplying engaging pressures to hydraulic servos of two frictional engaging elements which require different engaging pressures by a single pressure governing valve with a good pressure governing accuracy. The oil pressure controller comprises a hydraulic power source 10, hydraulic servos 70 and 80, signal pressure generating means 20, a pressure governing valve 30 for governing an oil pressure (Ps) from the hydraulic power source 10 by a signal pressure (PACC) and a control valve 40. The pressure governing valve 30 has a pressure receiving face A1 to which the signal pressure is applied, a pressure receiving face A2 to which the engaging pressure (Ps) is fed back in the opposite direction and a pressure receiving face A3 for selecting whether the feedback of the engaging pressure is present or not in order to change the control gain of the pressure governing valve 30 in response to the change of the control valve 40 for selecting the hydraulic servo 70 or 80 to which the oil pressure is supplied.

3. 发明专利

DE69528626D1 未知
公开(公告)号：DE69528626D1
公开(公告)日：2002-11-28
申请号：DE69528626
申请日：1995-11-29
申请人： AISIN AW CO , TOYOTA MOTOR CO LTD
发明人： TSUKAMOTO KAZUMASA , ANDO MASAHIKO , FUKATSU AKIRA , MIKAMI TSUYOSHI , KAIGAWA MASATO , FUKUMURA KAGENORI , OBA HIDEHIRO , HOJO YASUO , TABATA ATSUSHI , TAKAHASHI NOBUAKI
IPC分类号： F16H61/00 , F16H61/06
摘要： An oil pressure controller of an automatic transmission which is capable of supplying engaging pressures to hydraulic servos of two frictional engaging elements which require different engaging pressures by a single pressure governing valve with a good pressure governing accuracy. The oil pressure controller comprises a hydraulic power source 10, hydraulic servos 70 and 80, signal pressure generating means 20, a pressure governing valve 30 for governing an oil pressure (Ps) from the hydraulic power source 10 by a signal pressure (PACC) and a control valve 40. The pressure governing valve 30 has a pressure receiving face A1 to which the signal pressure is applied, a pressure receiving face A2 to which the engaging pressure (Ps) is fed back in the opposite direction and a pressure receiving face A3 for selecting whether the feedback of the engaging pressure is present or not in order to change the control gain of the pressure governing valve 30 in response to the change of the control valve 40 for selecting the hydraulic servo 70 or 80 to which the oil pressure is supplied.

4. 发明公开

EP1950443A4 FRICTION ENGAGEMENT DEVICE 有权
标题翻译：摩擦接合装置
公开(公告)号：EP1950443A4
公开(公告)日：2011-03-23
申请号：EP06833289
申请日：2006-11-24
申请人： AISIN AW CO , TOYOTA MOTOR CO LTD , AISHIN KAKO KABUSHIKI KAISHA
发明人： NISHIDA MASAAKI , KASUYA SATORU , KITOU MASASHI , YAMAMOTO YOSHIHISA , SUZUKI AKITOMO , FUJIKAWA MASATO , IBARAKI RYUJI , ADACHI MASATOSHI , MIKAMI TSUYOSHI , ONO HIDEO
IPC分类号： F16D25/0638 , F16D13/74 , F16D25/12 , F16D65/12 , F16H63/30
CPC分类号： F16D25/123 , F16D13/683 , F16D13/74 , F16D2300/06 , F16H57/0482

5. 发明专利

JP2007196756A Controller for vehicle and vehicle 有权
标题翻译：车辆和车辆控制器
公开(公告)号：JP2007196756A
公开(公告)日：2007-08-09
申请号：JP2006015339
申请日：2006-01-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI KOJI , ITO MASATOSHI , KANAYAMA TAKESHI , UENO HIROKI , MIKAMI TSUYOSHI
IPC分类号： B60W10/30 , B60K6/445 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , F02D29/04 , F16H59/42 , F16H59/68 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller for a vehicle that can easily decide a rise in oil pressure by a mechanical oil pump. SOLUTION: The vehicle includes driving wheels 4, a motor generator MG2 which generates driving torque for the driving wheels 4, an oil pressure type change gear 6 which transmits the driving torque from a motor to the driving wheels, an electric oil pump 33 which generates source oil pressure for the oil pressure type change gear 6, an engine 10 which is operated to drive the driving wheels, and a mechanical oil pump 32 which rotates by receiving mechanical power from the engine 10 to generate source oil pressure. The controller 27 performs control by (1) starting the engine 10 from a stop state while increasing the rotational frequency of the electric oil pump 33 to raise the source oil pressure and generating prescribed torque for the motor generator MG2, (2) lowering the torque that the motor generator MG2 generates, (3) stopping the electric oil pump 33, and (4) deciding a rise in oil pressure by the mechanical oil pump 32 in order. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地通过机械油泵来确定油压上升的车辆的控制器。
解决方案：车辆包括驱动轮4，产生驱动轮4的驱动转矩的电动发电机MG2，将电动机的驱动转矩传递到驱动轮的油压式变速齿轮6，电动油泵 33，其产生用于油压式变速齿轮6的油源压力，用于驱动驱动轮的发动机10;以及机械油泵32，其通过从发动机10接收机械动力而产生源油压。控制器27通过（1）从停止状态起动发动机10进行控制，同时增加电动油泵33的转速以提高源油压并产生用于电动发电机MG2的规定转矩，（2）降低转矩电动发电机MG2产生，（3）停止电动油泵33，（4）依次确定机械油泵32的油压上升。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007118946A Drive controller of hybrid vehicle 有权
标题翻译：混合动力车的驱动控制器
公开(公告)号：JP2007118946A
公开(公告)日：2007-05-17
申请号：JP2006329319
申请日：2006-12-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TABATA ATSUSHI , TAGA YUTAKA , IBARAKI TAKATSUGU , HATA YUSHI , MIKAMI TSUYOSHI
IPC分类号： B60W10/02 , B60K6/442 , B60K6/547 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , F02D41/12 , F02D45/00
CPC分类号： Y02T10/6234 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To reduce fuel consumed by a hybrid vehicle which has an engine and electric motors as sources of motive power during drive and which is driven using either the engine or the motors depending on driving conditions, thereby increasing its fuel efficiency, and preventing a feeling of slowness due to the fuel reduction during reacceleration. SOLUTION: If the vehicle is determined to be driven at reduced speed in steps SA1-SA3, the supply of fuel to the engine is stopped in step SA4. In step SA8, a determination is made as to whether or not the vehicle is in a driving range where it is driven using the electric motors as the source of motive power; if YES, a first clutch CE 1 is released in step SA10 to separate the engine from a drive system. The output of a motor generator is increased during reacceleration to quickly provide the driving force intended by the driver. Especially in an engine/motor drive range, a delay in the start of the engine is predicted during reacceleration and motor torque is controlled to be increased to compensate the delay. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了减少具有发动机和电动机的混合动力车辆的燃料作为驱动期间的动力来源，并且根据驾驶条件使用发动机或电动机来驱动，从而增加其燃料效率，并且防止由于再加速期间的燃料减少而引起的缓慢感。解决方案：如果在步骤SA1-SA3中确定车辆以降低的速度被驱动，则在步骤SA4中停止对发动机的燃料供应。在步骤SA8中，判定车辆是否在使用电动机作为动力源的驱动范围内; 如果是，则在步骤SA10中释放第一离合器CE 1 ，以将发动机与驱动系统分离。在再加速期间，电动发电机的输出增加，以快速提供驾驶员的驾驶力。特别是在发动机/电动机驱动范围中，在重新加速期间预测发动机起动的延迟，并且控制电动机转矩以补偿延迟。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JPH10290532A ELECTRICALLY DRIVEN MOTOR VEHICLE 失效
公开(公告)号：JPH10290532A
公开(公告)日：1998-10-27
申请号：JP21097797
申请日：1997-08-05
申请人： TOYOTA MOTOR CORP
发明人： TABATA ATSUSHI , TAGA YUTAKA , IBARAKI TAKATSUGU , MIKAMI TSUYOSHI
IPC分类号： F02D29/02 , B60K6/20 , B60K6/28 , B60K6/445 , B60K6/48 , B60K6/547 , B60L3/00 , B60L11/18 , B60L50/10 , B60L50/15 , B60W10/08 , B60W10/26 , B60W20/00 , F16H3/72 , H02J7/00 , H02J7/02 , H02J7/04 , H02J7/34 , B60L11/02 , B60L11/12
摘要： PROBLEM TO BE SOLVED: To prevent a decrease in battery capacity due to memory effect by fully discharging another part of a first charging section of a plurality of charging sections while avoiding the situation where a vehicle cannot run due to the shortage of power in the case where the amount of power charged in a second charging section of part of a plurality of charging sections exceeds a predetermined level. SOLUTION: A power charging device 58 alternately and fully discharges a pair of a charging sections 64 and 66 every time when a predetermined time elapses, and thus a decrease in power storage capacity due to memory effect can be prevented nevertheless the batteries are normally used while maintaining the amount of power charged SOCA and SOCB within a range of 30% to 80%, where the charging and discharging efficiency and the like are excellent. Moreover, the perfect discharge of the charging section A64 is performed on the condition that the amount of power charged SOCB of the charging section B66 is more than a predetermined value of MA2; and the perfect discharge of the charging section B66 is performed on the condition that the amount of power charged SOCA. of the charging section A64 is more than a predetermined value MA3. Because of this, the power shortage due to the perfect discharge of the charging section 64 or 66 can be avoided.

8. 发明专利

JPH10136508A HYBRID VEHICLE 失效
公开(公告)号：JPH10136508A
公开(公告)日：1998-05-22
申请号：JP28411096
申请日：1996-10-25
申请人： TOYOTA MOTOR CORP
发明人： TABATA ATSUSHI , TAGA YUTAKA , IBARAKI TAKATSUGU , HATA YUSHI , MIKAMI TSUYOSHI
IPC分类号： F02N11/08 , B60K6/20 , B60K6/26 , B60K6/48 , B60K6/547 , B60L50/16 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , F02D29/02 , F02N11/00 , F02N11/04 , B60L11/14
摘要： PROBLEM TO BE SOLVED: To make it possible to start an engine using a small low-cost starter in a hybrid vehicle that has the engine and a motor as driving force. SOLUTION: Generally, a mode 9 is so implemented that an engine is cranked using an electric motor (SA4). If the battery has a capacity not enough for the electric motor, a fail in motor is caused or a cranking time by the electric motor is over a given time T1 , the engine is cranked by a starter (SA5). In addition to this method, the engine may be cranked basically and then the cranking force may be assisted by the electric motor.

9. 发明专利

JPH10129298A HYBRID VEHICLE 失效
公开(公告)号：JPH10129298A
公开(公告)日：1998-05-19
申请号：JP28369796
申请日：1996-10-25
申请人： TOYOTA MOTOR CORP
发明人： TABATA ATSUSHI , TAGA YUTAKA , IBARAKI TAKATSUGU , HATA YUSHI , MIKAMI TSUYOSHI
IPC分类号： B60K17/04 , B60K6/20 , B60K6/22 , B60K6/24 , B60K6/26 , B60K6/365 , B60K6/48 , B60K6/547 , B60K35/00 , B60L11/18 , B60L15/20 , F02D29/06 , F16H59/14 , F16H59/74 , F16H63/40
摘要： PROBLEM TO BE SOLVED: To correctly alarm the information desired by a driver such as the working condition of a power source and the traveling condition by indicating at least one of the total power and torque usable for the traveling of a vehicle. SOLUTION: Various kinds of signals are read first to judge which operation mode is selected now, and 'motor traveling', 'engine traveling', etc., are indicated on a mode display part (SA1-2). Then, it is determined (SA3) at which part the number of revolution and the torque are indicated according to the operation mode, and when the determined number of revolution to be indicated with the number of revolution of a input shaft, the number of revolution of the input shaft is indicated on a number of revolution indicating part of an indicator based on the read signal, and when the determined number of revolution is the engine speed, the engine speed is indicated (SA4). The determined torque to be indicated is calculated by the predetermined operation formula, and either the input shaft torque or the engine torque is indicated (SA5) on the torque indicating part of the indicator.

10. 发明专利

JPH1094101A ELECTRIC VEHICLE 失效
公开(公告)号：JPH1094101A
公开(公告)日：1998-04-10
申请号：JP24493996
申请日：1996-09-17
申请人： TOYOTA MOTOR CORP
发明人： TABATA ATSUSHI , TAGA YUTAKA , IBARAKI TAKATSUGU , HATA YUSHI , MIKAMI TSUYOSHI
IPC分类号： H02J7/00 , B60L3/04 , B60L50/16 , H02H7/18 , B60L11/14
摘要： PROBLEM TO BE SOLVED: To prevent the leakage of high-voltage electricity from an electricity storing device of an electric vehicle in case of an accident and also to make it possible for the vehicle to be driven in response to a driver's will in the electric vehicle provided with a high-voltage electricity storing device. SOLUTION: If a signal representing a collision is inputted from a collision detecting sensor 136, a controller 50 switches over the state of excitation of a coil to force an automatic cut-off switch 132 to automatically shut off the circuit connecting a high-voltage electricity storing device 26 to an M/G control device 24. Because a manual releasing switch 134 is provided, it is possible to release the forced cut-off manually at any time.

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