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    Engine control system and method
    2.
    发明授权
    Engine control system and method 失效
    发动机控制系统及方法

    公开(公告)号：US06358180B1

    公开(公告)日：2002-03-19

    申请号：US09637209

    申请日：2000-08-14

    申请人： Shigetaka Kuroda ,  Atsushi Izumiura ,  Kazutomo Sawamura ,  Hideyuki Oki ,  Kan Nakaune ,  Takashi Kiyomiya

    发明人： Shigetaka Kuroda ,  Atsushi Izumiura ,  Kazutomo Sawamura ,  Hideyuki Oki ,  Kan Nakaune ,  Takashi Kiyomiya

    IPC分类号： B60K4120

    CPC分类号： B60K6/48 ,  B60K6/543 ,  F02N11/0822 ,  F02N2200/0802 ,  Y02T10/48 ,  Y02T10/6221 ,  Y10S903/903 ,  Y10S903/918 ,  Y10T477/24 ,  Y10T477/81 ,  Y10T477/87

    摘要： An engine control system and method is disclosed, which reduces driver's feeling of unease relating to the operation of driving a vehicle which is idle-controlled so as to reduce the exhaust gas discharge, thereby improving the driving operability. The method comprising the steps of detecting a switch of the driving mode of the vehicle from a first normal driving range to a second normal driving range different from the first normal driving range; detecting whether the engine is currently in a stopped state due to an automatic stop operation; detecting whether a brake for stopping the vehicle is currently being operated; and automatically starting the engine if it is determined that the engine is currently in a stopped state due to the automatic stop operation, and that the driving mode has been switched to the second normal driving range, and that the brake is not currently being operated.

    摘要翻译： 公开了一种发动机控制系统和方法，其减少驾驶员对空转控制的车辆的操作的不安感，以减少排气排放，从而提高驾驶操作性。 该方法包括以下步骤：检测车辆的驾驶模式从第一正常行驶范围到不同于第一正常驾驶范围的第二正常驾驶范围的开关; 由于自动停止操作，检测发动机是否处于停止状态; 检测是否正在操作用于停止车辆的制动器; 并且如果由于自动停止操作确定发动机当前处于停止状态，并且驱动模式已经切换到第二正常行驶范围，并且制动器当前没有被操作，则自动启动发动机。

    Apparatus and method for controlling power generation for hybrid vehicle
    5.
    发明授权
    Apparatus and method for controlling power generation for hybrid vehicle 有权
    用于控制混合动力汽车发电的装置和方法

    公开(公告)号：US06362536B1

    公开(公告)日：2002-03-26

    申请号：US09634327

    申请日：2000-08-07

    申请人： Atsushi Izumiura ,  Takashi Kiyomiya ,  Hideyuki Oki ,  Kan Nakaune ,  Shigetaka Kuroda ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Hideyuki Takahashi

    发明人： Atsushi Izumiura ,  Takashi Kiyomiya ,  Hideyuki Oki ,  Kan Nakaune ,  Shigetaka Kuroda ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Hideyuki Takahashi

    IPC分类号： F02M5100

    CPC分类号： B60W20/10 ,  B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60L2240/423 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2710/065 ,  B60W2710/083 ,  B60W2710/086 ,  Y02T10/6226 ,  Y02T10/642 ,  Y02T10/7077 ,  Y10S903/917

    摘要： The present invention relates to a power generation control apparatus for a hybrid vehicle. The hybrid vehicle comprises an engine which outputs a driving force for the hybrid vehicle; a motor which outputs an assistant driving force so as to assist the driving force of the engine; a power storage unit; and a power generation control apparatus which controls the power generation by the motor. The power generation control apparatus comprises a load torque calculation device which calculates the load torque to be applied to an engine of the hybrid vehicle for generating electrical power used in the hybrid vehicle when the engine is idling; a generable torque calculation device which calculates torque generable by the engine when the engine is idling; and a power generation load torque determination device which determines a limiting value of a power generation load torque to be applied to the engine in accordance with the load torque calculated by the load torque calculation device and the generable torque calculated by the generable torque calculation device.

    摘要翻译： 本发明涉及混合动力车辆的发电控制装置。 混合动力车辆包括输出混合动力车辆的驱动力的发动机; 输出辅助驱动力以辅助发动机的驱动力的电动机; 蓄电单元; 以及控制电动机发电的发电控制装置。 发电控制装置包括：负载转矩计算装置，其计算当发动机怠速时施加到混合动力车辆中用于发电的电力的发动机的负载转矩; 一个发电机扭矩计算装置，用于计算当发动机空转时由发动机产生的扭矩; 以及发电负载转矩确定装置，其根据由负载转矩计算装置计算出的负载转矩和由生成扭矩计算装置计算出的可产生转矩来确定施加到发动机的发电负载转矩的极限值。

    Output control apparatus for hybrid vehicles
    6.
    发明授权
    Output control apparatus for hybrid vehicles 有权
    混合动力汽车的输出控制装置

    公开(公告)号：US06334499B1

    公开(公告)日：2002-01-01

    申请号：US09660944

    申请日：2000-09-13

    申请人： Atsushi Matsubara ,  Asao Ukai ,  Shigetaka Kuroda ,  Kazutomo Sawamura ,  Hideyuki Oki ,  Kan Nakaune

    发明人： Atsushi Matsubara ,  Asao Ukai ,  Shigetaka Kuroda ,  Kazutomo Sawamura ,  Hideyuki Oki ,  Kan Nakaune

    IPC分类号： B60K600

    CPC分类号： B60W20/10 ,  B60K6/46 ,  B60K6/485 ,  B60K6/54 ,  B60L2240/441 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2710/0616 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/919

    摘要： An output control apparatus for a hybrid vehicle is provided, capable of preventing stopping of the engine at the time of recovering from a deceleration fuel cut and improving the acceleration capability. In a hybrid vehicle comprising an engine, a motor for assisting the driving power of the engine, and a battery for supplying electric power for the motor, the output control apparatus comprises an engine speed sensor, an idle stop execution judgement flag F_FCEX, and a motor ECU for judging whether the output assistance by the motor is to be executed, and the motor ECU comprises a deceleration fuel cut returning time permission judgement device (S026) for permitting the output assistance by the motor, when it is judged to return from the deceleration fuel cut by the flag value of the idle stop execution judgement flag F_FCEX, and when it is detected that the engine speed at the time of returning from the deceleration fuel cut is lower than a predetermined engine speed #NEMGMOT.

    摘要翻译： 提供了一种用于混合动力车辆的输出控制装置，其能够防止在从减速燃料切断中恢复时停止发动机，并提高加速能力。 在包括发动机，用于辅助发动机的驱动力的电动机和用于为电动机提供电力的电池的混合动力车辆中，输出控制装置包括发动机转速传感器，怠速停止执行判定标志F_FCEX和 用于判断是否执行电动机的输出辅助的电动机ECU，并且电动机ECU包括用于允许电动机的输出辅助的减速燃料切断返回时间许可判断装置（S026），当判断为从 减速燃料切断怠速停止执行判定标志F_FCEX的标志值，并且当检测到从减速燃料切断返回时的发动机转速低于预定发动机转速#NEMGMOT时。

    Vaporized fuel treatment apparatus of internal combustion engine
    8.
    发明授权
    Vaporized fuel treatment apparatus of internal combustion engine 失效
    内燃机汽化燃油处理装置

    公开(公告)号：US06478015B2

    公开(公告)日：2002-11-12

    申请号：US09739250

    申请日：2000-12-19

    申请人： Hideyuki Oki ,  Asao Ukai ,  Shinichi Kitajima ,  Hironao Fukuchi ,  Atsushi Matsubara ,  Teruo Wakashiro ,  Shigetaka Kuroda ,  Takashi Kiyomiya ,  Atsushi Izumiura

    发明人： Hideyuki Oki ,  Asao Ukai ,  Shinichi Kitajima ,  Hironao Fukuchi ,  Atsushi Matsubara ,  Teruo Wakashiro ,  Shigetaka Kuroda ,  Takashi Kiyomiya ,  Atsushi Izumiura

    IPC分类号： F02M3302

    CPC分类号： F02M25/08 ,  F02D41/0032 ,  F02D41/042

    摘要： In order to prevent an occurrence of dieseling phenomenon, and to prevent engine rotation speed from decreasing during idle operation or the idle operation from being stopped, in step S111, it is determined whether the flag value of an idle stop flag F_IDLSTP is “1” or not. If it is determined that the determination result is “YES”, that is, if it is determined that the internal combustion engine body is stopped, 0% is set to a target purge control valve drive duty value PGCMD (step S105), and 0 is set to the target purge flow rate QPGC (step S106). If it is determined that the determination result is “NO”, that is, when the internal combustion engine body is in operation, PGCMD calculation processing is executed (step S112). While the internal combustion engine body is stopped, execution of purge is stopped, thereby an occurrence of a dieseling phenomenon which is caused because the flow rate of the air flowing into the internal combustion engine body increases and the air is compressed, is prevented, thereby suppressing vibration from occurring in the internal combustion engine body.

    摘要翻译： 为了防止发生故障现象，为了防止发动机转速在怠速运转或怠速运转中停止，在步骤S111中，判断怠速停止标志F_IDLSTP的标志值是否为“1” 或不。 如果确定结果为“是”，即如果确定内燃机主体停止，则将0％设定为目标净化控制阀驱动占空比值PGCMD（步骤S105），并且将0 被设定为目标吹扫流量QPGC（步骤S106）。 如果确定结果为“否”，即当内燃机主体运行时，执行PGCMD计算处理（步骤S112）。 当内燃机主体停止时，停止吹扫的执行，从而防止由于流入内燃机主体的空气的流量增加并且空气被压缩而引起的排污现象的发生，由此 抑制在内燃机主体中发生振动。

    Regeneration control system and method of hybrid vehicle
    10.
    发明授权
    Regeneration control system and method of hybrid vehicle 有权
    混合动力汽车再生控制系统及方法

    公开(公告)号：US06414401B1

    公开(公告)日：2002-07-02

    申请号：US09679886

    申请日：2000-10-05

    申请人： Shigetaka Kuroda ,  Atsushi Matsubara ,  Atsushi Izumiura ,  Shinichi Kitajima ,  Teruo Wakashiro ,  Kazutomo Sawamura

    发明人： Shigetaka Kuroda ,  Atsushi Matsubara ,  Atsushi Izumiura ,  Shinichi Kitajima ,  Teruo Wakashiro ,  Kazutomo Sawamura

    IPC分类号： F02H1100

    CPC分类号： B60W10/08 ,  B60K6/485 ,  B60L2240/441 ,  B60W2510/0652 ,  Y02T10/6226 ,  Y02T10/92 ,  Y10S903/903

    摘要： A regeneration control system and method applied to a hybrid vehicle is disclosed, by which sufficient energy can be stored during deceleration regeneration, and engine stall can be prevented when the amount of load imposed on the engine increases during deceleration regeneration. The method includes (i) determining a quantity of regeneration performed using the motor during deceleration of the vehicle, and for making the motor execute regeneration based on the determined quantity; (ii) detecting a variation (decrement) of the engine speed; (iii) detecting the engine speed, and (iv) stopping regeneration executed by the motor during deceleration of the vehicle if the detected variation of the engine speed is larger than a predetermined value, or if the detected engine speed is equal to or below a predetermined value.

    摘要翻译： 公开了一种应用于混合动力车辆的再生控制系统和方法，通过该再生控制系统和方法，可以在减速再生期间存储足够的能量，并且当在减速再生期间施加在发动机上的负荷量增加时，可以防止发动机失速。 该方法包括：（i）确定在车辆减速期间使用电动机执行的再生量，并且基于确定的数量使电动机执行再生; （ii）检测发动机转速的变化（减量）; （iii）检测发动机转速，以及（iv）如果检测到的发动机转速的变化大于预定值，则停止在车辆减速期间由电动机执行的再生，或者如果检测到的发动机转速等于或低于 预定值。