Control apparatus for internal combustion engine
    1.
    发明授权
    Control apparatus for internal combustion engine 失效
    内燃机控制装置

    公开(公告)号:US06390083B2

    公开(公告)日:2002-05-21

    申请号:US09739630

    申请日:2000-12-20

    IPC分类号: F02M2508

    CPC分类号: F02M25/08 F02D41/0042

    摘要: The control apparatus for an internal combustion engine of the present invention comprises: a fuel supply device for supplying fuel to the internal combustion engine; a fuel tank for retaining fuel; a purge device for purging fuel vapor, produced in the fuel tank, into an intake system of the internal combustion engine; a purge correction amount updating device for calculating a purge correction amount for correcting an amount of fuel to be supplied by the fuel supply device, depending on the amount of fuel vapor purged by the purge device; a target air-fuel ratio setting device for setting a target air-fuel ratio depending on a running state of the internal combustion engine; and an update amount setting device for updating the purge correction amount depending on the target air-fuel ratio set by the target air-fuel ratio setting device.

    摘要翻译: 本发明的内燃机的控制装置包括:向内燃机供给燃料的燃料供给装置, 用于保留燃料的燃料箱; 用于将在燃料箱中产生的燃料蒸气吹扫到内燃机的进气系统中的净化装置; 清洗校正量更新装置,用于根据由吹扫装置吹扫的燃料蒸汽的量来计算用于校正由燃料供应装置供应的燃料量的净化校正量; 目标空燃比设定装置,用于根据内燃机的行驶状态设定目标空燃比; 以及更新量设定装置,用于根据由目标空燃比设定装置设定的目标空燃比来更新净化校正量。

    Vaporized fuel treatment apparatus of internal combustion engine
    2.
    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

    IPC分类号: F02M3302

    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。

    Control apparatus for hybrid vehicle
    6.
    发明授权
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US06522959B1

    公开(公告)日:2003-02-18

    申请号:US09679889

    申请日:2000-10-05

    IPC分类号: B60L1100

    摘要: A control apparatus for a hybrid vehicle that can improve the fuel consumption ratio while providing a good drivability is provided. It is determined whether the temperature of a catalyst in an exhaust system is equal to or below a predetermined temperature, and if this condition is satisfied, a Wide Open Throttle determination degree of throttle opening value for determining whether to carry out the Wide Open Throttle control is looked up in a table. Next, it is determined whether a degree of throttle opening is above the Wide Open Throttle determination degree of throttle opening value, and if this condition is satisfied, it is determined whether a remaining battery charge is equal to or above one within the normal use region. If this condition is satisfied, it is determined whether an engine speed is equal to or above a degree of throttle opening Wide Open Throttle prohibiting upper limit engine speed value. If this condition is satisfied, it is determined whether the value of a subtraction timer is zero, and if it is not zero the increase in the amount of fuel is prohibited.

    摘要翻译: 提供了一种混合动力车辆的控制装置,其能够提供良好的驾驶性能的同时提高燃料消耗率。 确定排气系统中的催化剂的温度是否等于或低于预定温度,并且如果满足该条件,则确定是否执行宽油门开度控制的节气门开度值的宽开节气门确定度 在桌子上抬起头来 接下来,确定节气门开度是否高于节气门开度值的开门节气门判定度,并且如果满足该条件,则确定在正常使用区域内剩余电池电量是否等于或大于1 。 如果满足该条件,则确定发动机转速是否等于或大于节气门开度的宽开门节流阀禁止上限发动机转速值。 如果满足该条件,则确定减法定时器的值是否为零,并且如果不为零则禁止燃料量的增加。

    Control apparatus for hybrid vehicle
    8.
    发明授权
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US06570266B1

    公开(公告)日:2003-05-27

    申请号:US09695422

    申请日:2000-10-25

    IPC分类号: H02P904

    摘要: A control apparatus provided in a hybrid vehicle with a combustion engine for outputting a driving force, an electric motor for generating a force for assisting the output from the engine, depending on the driving conditions, a power storage unit for storing electric energy generated by the motor acting as a generator using the output from the engine and electric energy generated by the motor when the vehicle decelerates. The control apparatus includes an output assistance determining device for determining whether to assist the output from the engine by the motor; a generation controller for setting the amount of generation by the motor and performing the generation by the motor when the output assistance determining device determines that the motor is not to assist the output from the engine; and a generation limiter for limiting the amount of generation set by the generation controller.

    摘要翻译: 一种控制装置,其设置在具有用于输出驱动力的内燃机的混合动力车辆中,根据驾驶条件产生用于产生用于辅助来自发动机的输出的力的电动机;蓄电部,其存储由所述驱动力产生的电能; 电机作为发电机使用发动机的输出和电动机在车辆减速时产生的电能。 所述控制装置包括输出辅助确定装置,用于确定是否辅助由所述发动机从所述发动机的输出; 发电控制器,用于当输出辅助确定装置确定电动机不协助来自发动机的输出时,设置电动机的发电量并执行电动机的产生; 以及用于限制由发电控制器设定的发电量的发电限制器。

    Control system for a hybrid vehicle
    9.
    发明授权
    Control system for a hybrid vehicle 有权
    混合动力汽车的控制系统

    公开(公告)号:US06343246B1

    公开(公告)日:2002-01-29

    申请号:US09627124

    申请日:2000-07-27

    IPC分类号: B60L720

    摘要: A control system for a hybrid vehicle with a combustion engine is provided for outputting driving force, an electric motor for generating a force for assisting the output from the engine, and a power storage unit for supplying a power to the motor and for storing energy regenerated by the motor when the vehicle decelerates. The control system includes an assistance determining device for determine whether to assist the output from the engine by the motor, depending on the driving condition of the vehicle; a first assistance amount determining device for determining a first assistance amount, depending on the driving condition of the vehicle, when the assistance determining device determines to perform the assist; a second assistance amount determining device for determining a second assistance amount, when a driver's intention to accelerate the vehicle exceeds a predetermined standard; and an assistance control device for driving the motor to assist the output from the engine, based on the first assistance amount when a driver's intention to accelerate the vehicle does not exceed a predetermined standard, and based on the second assistance amount when the driver's intention to accelerate the vehicle exceeds the predetermined standard.

    摘要翻译: 提供一种用于输出驱动力的混合动力车辆的控制系统,用于产生用于辅助来自发动机的输出的力的电动机和用于向电动机供给电力并用于存储再生能量的蓄电单元 当车辆减速时由电机。 控制系统包括:辅助确定装置,用于根据车辆的驾驶状况确定是否辅助马达对发动机的输出; 第一辅助量确定装置,用于当辅助确定装置确定执行辅助时,根据车辆的驾驶状况确定第一辅助量; 当驾驶员加速车辆的意图超过预定标准时,用于确定第二辅助量的第二辅助量确定装置; 以及辅助控制装置,用于当驾驶员加速车辆的意图不超过预定标准时,基于第一辅助量驱动马达来辅助发动机的输出,并且当驾驶员的意图为 加速车辆超过预定标准。