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    Driving device of vehicle
    11.
    发明专利
    Driving device of vehicle 审中-公开
    车辆驾驶装置

    公开(公告)号：JP2005247293A

    公开(公告)日：2005-09-15

    申请号：JP2004351301

    申请日：2004-12-03

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： KOBAYASHI YUKIO ,  HARADA OSAMU ,  YAMAGUCHI KATSUHIKO ,  ICHIMOTO KAZUHIRO ,  NISHIGAKI TAKAHIRO ,  TOMATSURI MAMORU

    IPC: B60R25/06 ,  B60K6/445 ,  B60R25/01 ,  B60R25/04 ,  B60R25/042 ,  B60R25/045 ,  B60R25/10 ,  B60R25/104 ,  B60R25/24 ,  B60R25/30 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60K6/04

    CPC classification number: Y02T10/6286

    Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from traveling regardless of owner's intention. SOLUTION: An owner of the vehicle or a vehicle use-right holder authorized by the owner on the use of the vehicle has a travel un-authorizing signal receiving means for receiving the un-authorization of the travel of the vehicle and a driving control state changing means for changing the driving condition of the vehicle based on it. By performing driving force restriction and shift restriction of the vehicle, for example, the travel of the vehicle against the owner's intention is restricted, and the vehicle is prevented from being stolen. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了防止车辆行驶，无论车主的意图如何。

    解决方案：车主或车主使用权利持有人在车辆使用时授权的所有人具有旅行未授权信号接收装置，用于接收车辆行驶的未授权，并且 驱动控制状态改变装置，用于改变车辆的行驶状况。 通过执行车辆的驱动力限制和换档限制，例如，限制了车辆对车主意图的行驶，并且防止车辆被盗。 版权所有（C）2005，JPO＆NCIPI

    Device for controlling cooling fan of electricity-accumulating mechanism
    12.
    发明专利
    Device for controlling cooling fan of electricity-accumulating mechanism 有权
    用于控制电力累积机构的冷却风扇的装置

    公开(公告)号：JP2005204481A

    公开(公告)日：2005-07-28

    申请号：JP2004010845

    申请日：2004-01-19

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： HARADA OSAMU ,  KOBAYASHI YUKIO ,  YAMAGUCHI KATSUHIKO ,  ICHIMOTO KAZUHIRO ,  NISHIGAKI TAKAHIRO ,  TOMATSURI MAMORU

    IPC: B60K11/06 ,  B60L11/18

    CPC classification number: Y02T10/7005 ,  Y02T10/7022

    Abstract: PROBLEM TO BE SOLVED: To cool an electricity-accumulating mechanism mounted on a vehicle without causing a time lag with temperature rise.
    SOLUTION: A battery ECU executes a program that includes a step (S100) in which the battery temperature TB is detected; a step (S400) in which, if the battery temperature TB becomes higher than a threshold value TH(Lo) of a battery cooling fan actuation starting temperature (YES at S300) when a sports mode is selected (YES at S200), a battery cooling fan is actuated; and a step (S400) in which, if the battery temperature TB becomes higher than a threshold value TH(Hi) of the battery cooling fan actuation starting temperature (YES at S500) when a sports mode is selected (NO at S200), the battery cooling fan is actuated.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：冷却安装在车辆上的蓄电机构，而不会导致温度上升的时滞。 解决方案：电池ECU执行包括其中检测到电池温度TB的步骤（S100）的程序; 如果在选择运动模式时（S200为“是”），如果电池温度TB变得高于电池冷却风扇驱动开始温度的阈值TH（Lo）（步骤S300为是），则进行步骤（S400） 冷却风扇启动; 以及步骤（S400），其中如果选择运动模式（S200为否），如果电池温度TB变得高于电池冷却风扇致动启动温度的阈值TH（Hi）（步骤S500为是） 电池冷却风扇启动。 版权所有（C）2005，JPO＆NCIPI

    Start controller for internal combustion engine
    15.
    发明专利
    Start controller for internal combustion engine 审中-公开
    内燃机起动控制器

    公开(公告)号：JP2004316561A

    公开(公告)日：2004-11-11

    申请号：JP2003112083

    申请日：2003-04-16

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： NAKAE KOICHI ,  YAMAGUCHI KATSUHIKO ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  KAMIOKA KIYOSHIRO ,  NISHIGAKI TAKAHIRO ,  TOMATSURI MAMORU

    IPC: F02P5/15 ,  F02D13/02 ,  F02D17/00 ,  F02D29/02 ,  F02D41/06

    CPC classification number: Y02T10/18 ,  Y02T10/46

    Abstract: PROBLEM TO BE SOLVED: To provide a start controller for an internal combustion engine capable of efficiently reducing rotary reaction force of an engine output shaft at the start of the engine. SOLUTION: An electronic control unit 20 retards the closing timing of an inlet valve through a variable valve timing mechanism 11 at restarting and reduces an actual compression ratio to reduce a load on a generator motor 17 unavoidable for rotating a crankshaft 12 at restarting. At the same time the electronic control unit 20 estimates the rotary reaction force during restarting, and when the estimated rotary reaction force is small, the closing timing of the inlet valve is prohibited from being retarded and a reducing amount of the actual compression ratio during restarting is set smaller comparing to the case of the large rotary reaction force. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种能够有效地降低发动机起动时的发动机输出轴的旋转反作用力的内燃机的启动控制器。 解决方案：电子控制单元20在重启时通过可变气门正时机构11阻止入口阀的关闭时机，并且减小实际压缩比，以减小在重启时不可避免地使曲轴12旋转的发电机电动机17上的负载 。 同时，电子控制单元20估计重新开始时的旋转反作用力，并且当估算的旋转反作用力小时，禁止入口阀的关闭正时被延迟，并且重新启动期间的实际压缩比的减小量 与大旋转反作用力的情况相比设定得较小。 版权所有（C）2005，JPO＆NCIPI

    Control device for vehicle
    16.
    发明专利
    Control device for vehicle 有权
    车辆控制装置

    公开(公告)号：JP2004251178A

    公开(公告)日：2004-09-09

    申请号：JP2003041570

    申请日：2003-02-19

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： NISHIGAKI TAKAHIRO ,  YAMAGUCHI KATSUHIKO ,  KOBAYASHI YUKIO ,  HARADA OSAMU ,  KAMIOKA KIYOSHIRO ,  TOMATSURI MAMORU

    IPC: B60W20/00 ,  B60K6/445 ,  B60W10/06 ,  F01N3/20 ,  F01N3/24 ,  F02D29/02 ,  F02D45/00 ,  F02P5/15 ,  B60K6/04

    CPC classification number: Y02A50/2322 ,  Y02T10/46

    Abstract: PROBLEM TO BE SOLVED: To determine the suitability of the ignition timing of an internal combustion engine implemented in promoting the warming-up of a purifying device (catalyst) for purifying the exhaust gas of the internal combustion engine. SOLUTION: When the engine is started by a motor generator, the temperature of exhaust gas is raised by adjusting an ignition advance angle F to a lag side to warm up the purifying device (S102). After the adjustment of the ignition advance angle F, an engine torque Te outputted from the engine is calculated on the basis of reaction torque acting upon the motor generator (S108) and it is determined whether or not engine torque Te is smaller than criterion torque Tref preset corresponding to an engine speed and an intake air amount (S112), and the engine torque reaches the criterion torque Tref or higher, it is determined that ignition timing adjustment has some failure to turn on a warning lamp (S118). Engine output torque and ignition timing have fixed relations, therefore the suitability of the ignition timing adjustment can be determined by monitoring the output torque. COPYRIGHT: (C)2004,JPO&NCIPI

    Abstract translation: 要解决的问题：确定在促进用于净化内燃机的废气的净化装置（催化剂）的预热中实现的内燃机的点火正时的适用性。 解决方案：当通过电动发电机起动发动机时，通过将点火提前角F调整到滞后侧来升温净化装置，使废气的温度升高（S102）。 在点火提前角F的调整之后，根据作用于电动发电机的反作用转矩来计算从发动机输出的发动机扭矩Te（S108），并且判定发动机转矩Te是否小于标准转矩Tref 对应于发动机转速和进气量的预设值（S112），发动机转矩达到标准转矩Tref以上时，判定点火正时调整有可能导致报警灯不亮（S118）。 发动机输出扭矩和点火正时具有固定关系，因此可以通过监控输出转矩来确定点火正时调整的适用性。 版权所有（C）2004，JPO＆NCIPI

    Motor operated valve control system and freezing determination system
    17.
    发明专利
    Motor operated valve control system and freezing determination system 审中-公开
    电机操作阀控制系统和冷冻测定系统

    公开(公告)号：JP2004143949A

    公开(公告)日：2004-05-20

    申请号：JP2002306610

    申请日：2002-10-22

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： TOMATSURI MAMORU ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  YAMAGUCHI KATSUHIKO ,  KAMIOKA KIYOSHIRO ,  NISHIGAKI TAKAHIRO

    IPC: F01P11/16 ,  F01P3/20 ,  F01P7/16 ,  F01P11/14 ,  F01P11/20

    Abstract: PROBLEM TO BE SOLVED: To provide a motor operated valve control system for controlling driving electric power for a three-way change-over valve particularly at extremely low temperatures in a warm-up stroke of an internal combustion engine.
    SOLUTION: The motor operated valve control system determines that the three-way change-over valve is frozen when the temperature of cooling water is not higher than a predetermined value (Y of S16), and the working condition of the three-way change-over valve after a predetermined time elapsed after voltage supply starting does not reach a predetermined state (Y of S20), it is determined that the three-way change-over valve is frozen. When it is determined the freezing, a driving voltage is stopped to be supplied to the three-way change-over valve (S22). This enables the three-way change-over valve to avoid the risk of damage. An operator is informed to check the concentration of an anti-freezing solution in cooling water (S24) so that an incentive to maintenance can be improved.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：提供一种用于控制三通换向阀的驱动电力的电动阀控制系统，特别是在内燃机的预热行程中的极低温度下。

    解决方案：电动阀控制系统确定当冷却水的温度不高于预定值（S16的Y）时三通切换阀被冻结，并且三通换向阀的工作状态， 在电源启动后经过预定时间之后的方向转换阀未达到预定状态（S20的Y），则确定三通转换阀被冻结。 当确定冷冻时，停止向三通切换阀供给驱动电压（S22）。 这样可以使三通切换阀避免损坏的风险。 通知操作者检查冷冻水中的防冻溶液的浓度（S24），从而可以提高维护的动机。 版权所有（C）2004，JPO

    Control device of hybrid vehicle, control method, and hybrid vehicle
    19.
    发明专利
    Control device of hybrid vehicle, control method, and hybrid vehicle 审中-公开
    混合动力车辆的控制装置，控制方法和混合动力车辆

    公开(公告)号：JP2010208541A

    公开(公告)日：2010-09-24

    申请号：JP2009057948

    申请日：2009-03-11

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： INOUE TOSHIO ,  HARADA OSAMU ,  ICHIMOTO KAZUHIRO ,  ANDO IKUO ,  SUZUKI TAKASHI ,  ANDO DAIGO ,  SASAKI TOSHITAKE

    IPC: B60W10/08 ,  B60K6/445 ,  B60L9/18 ,  B60L11/14 ,  B60W10/06 ,  B60W20/00

    CPC classification number: Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y02T10/7241

    Abstract: PROBLEM TO BE SOLVED: To suppress vibration during idle operation when a shift position is at a neutral position in a hybrid vehicle. SOLUTION: In a vehicle equipped with an engine, a rotating electrical machine, a power dividing mechanism connected to a rotary shaft of the rotating electrical machine, a rotary shaft of the engine and a driving shaft which drives a wheel, an inverter for driving the rotating electrical machine and a shift lever for changing a traveling range, an ECU (Electronic Control Unit) executes a program including: a step of detecting a shift position of a shift lever selected by a driver (S500); a step of controlling the engine to stop, when the shift position detected by the step which detects the shift position changes to a neutral position (YES at S510), (S530); and a step of controlling the inverter to stop generation of driving force by the rotating electrical machine (S560) responding to change of the shift position to a neutral position and stop of the engine (YES at S540). COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：为了在混合动力车辆中的换档位置处于中立位置时抑制怠速运转时的振动。 解决方案：在配备有发动机，旋转电机，连接到旋转电机的旋转轴的动力分配机构的车辆中，发动机的旋转轴和驱动车轮的驱动轴，逆变器 用于驱动旋转电机和用于改变行驶范围的换档杆，ECU（电子控制单元）执行程序，该程序包括：检测由驾驶员选择的换档杆的换档位置的步骤（S500）; （S530）时，当由检测到换档位置的步骤检测到的换档位置变为中立位置时（S510为“是”），控制发动机停止的步骤。 以及响应于变速位置到中立位置的变化和发动机停止（S540为“是”），控制逆变器停止由旋转电机产生驱动力的步骤（S560）。 版权所有（C）2010，JPO＆INPIT

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