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    • 2. 发明授权
    • Control system for hybrid vehicle
    • 混合动力汽车控制系统
    • US06366059B1
    • 2002-04-02
    • US09628165
    • 2000-07-28
    • Teruo WakashiroTakashi IwamotoShinichi KitajimaShigetaka KurodaKazutomo SawamuraAtsushi Matsubara
    • Teruo WakashiroTakashi IwamotoShinichi KitajimaShigetaka KurodaKazutomo SawamuraAtsushi Matsubara
    • H02P900
    • B60W20/13B60K6/48B60L11/12B60L11/1851B60L2240/441B60W10/08B60W10/26B60W20/00B60W2510/0638B60W2510/244B60W2520/10B60W2540/10B60W2540/12B60W2550/12B60W2710/0622Y02T10/6221Y02T10/7005Y02T10/705Y02T10/7077Y10S903/903Y10S903/917
    • A control apparatus of a hybrid vehicle is provided, capable of charging the storage battery, when the residual capacity of the storage battery is decreasing and when a predetermined amount of the initial residual capacity is decreased. The control apparatus of the present invention comprises a initial residual capacity comparison means S058 for comparing the initial capacity of the storage battery with the discharge depth limiting initial lower limit; a lower limit threshold value setting means S060 and an upper limit setting means S061 for setting the lower limit threshold value and the upper limit threshold value for the discharge amount from the initial residual capacity; a motor control changing means S054 for changing the control mode of the motor when the residual capacity of the storage battery reaches the upper limit threshold value; and a mode setting release means S062 for releasing the setting of the motor control mode set by the motor control changing means when the residual capacity of the storage battery reaches the lower limit threshold value; wherein the control apparatus further comprises a initial residual capacity setting means S059 for assigning the lower limit initial residual capacity to the initial residual capacity when it is determined by the initial residual capacity comparison means that the initial residual capacity of the storage battery is lower than the lower limit initial residual capacity.
    • 提供一种混合动力车辆的控制装置,当蓄电池的剩余容量减少时和初始剩余容量的预定量减少时,能够对蓄电池充电。 本发明的控制装置包括用于将蓄电池的初始容量与放电深度限制初始下限进行比较的初始剩余容量比较装置S058; 下限阈值设定装置S060和上限设定装置S061,用于从初始剩余容量设定排出量的下限阈值和上限阈值; 电动机控制改变装置S054,用于当蓄电池的剩余容量达到上限阈值时改变电动机的控制模式; 以及当蓄电池的剩余容量达到下限阈值时,释放由电动机控制改变装置设定的电动机控制模式的设定的模式设定释放装置S062; 其特征在于,所述控制装置还包括:初始剩余容量设定装置S059,用于当由所述初始剩余容量比较装置确定所述蓄电池的初始剩余容量低于所述初始剩余容量时,将所述下限初始剩余容量分配为所述初始剩余容量 下限初始剩余容量。
    • 6. 发明授权
    • Control system for a hybrid vehicle in which output from the engine is assisted by the motor based on air-fuel ratio determination
    • 用于混合动力车辆的控制系统,其中基于空燃比确定由发动机输出辅助马达
    • US06700213B1
    • 2004-03-02
    • US09695944
    • 2000-10-26
    • Teruo WakashiroAtsushi IzumiuraKan NakauneTakashi IwamotoAsao UkaiKatsuhiro Kumagai
    • Teruo WakashiroAtsushi IzumiuraKan NakauneTakashi IwamotoAsao UkaiKatsuhiro Kumagai
    • B60K100
    • B60W20/10B60K6/485B60K6/54B60W10/06B60W10/08B60W20/00B60W2710/0622Y02T10/54Y02T10/6226Y02T10/6286Y10S903/903Y10S903/917
    • A control system 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 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 regenerated by the motor when the vehicle decelerates. The control system includes an output assist determination means for determining, based on a determination threshold value as the standard, whether to assist the output from the engine by the motor, depending on the driving conditions of the vehicle. An air-fuel controller is provided for changing the air-fuel ratio of the mixture, which is to be supplied to the engine, to a condition leaner or richer than the stoichiometric air-fuel ratio. A determination threshold value changing means is provided for changing the determination threshold value, depending on whether the air-fuel ratio of the mixture is leaner or richer than the stoichiometric air-fuel ratio. A determination threshold value change prohibiting means is provided for prohibiting the operation of the determination threshold value changer when the air-fuel controller changes the air-fuel ratio of the mixture from a condition leaner than the stoichiometric air-fuel ratio to a condition richer than the stoichiometric air-fuel ratio.
    • 一种控制系统,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,用于存储由电动机产生的电能的蓄电单元 当车辆减速时,使用发动机的输出和由电动机再生的电能充当发电机。 控制系统包括输出辅助确定装置,用于根据车辆的驾驶条件,基于作为标准的确定阈值,确定是否由马达辅助发动机的输出。 提供了一种空气燃料控制器,用于将要供应到发动机的混合物的空燃比改变为比理论空燃比更浓或更浓的条件。 提供一个确定阈值改变装置,用于根据混合物的空燃比是否比理论空燃比更浓或更浓,来改变确定阈值。 提供了一种确定阈值变更禁止装置,用于当空燃比控制器将空燃比从比理论空燃比更稀的状态变为比该理论空燃比更浓的条件时,禁止操作判定阈值变更器 理论空燃比。
    • 7. 发明授权
    • Control device for hybrid vehicle
    • 混合动力汽车控制装置
    • US06634447B1
    • 2003-10-21
    • US09661017
    • 2000-09-13
    • Atsushi MatsubaraHironao FukuchiAsao UkaiTakashi IwamotoFumihiko KonnoKatsuhiro Kumagai
    • Atsushi MatsubaraHironao FukuchiAsao UkaiTakashi IwamotoFumihiko KonnoKatsuhiro Kumagai
    • B60K600
    • B60W10/08B60K6/485B60L2240/441B60W2510/0638Y02T10/6226Y10S903/903
    • A control device for a hybrid vehicle that responds reliably to the assist requests of a driver from start-up to departure of the vehicle. The control system for a hybrid vehicle equipped with an engine that outputs the start force for the vehicle, an electric motor that supplements the output of the engine, and a battery that supplies electrical power to the engine, provides an engine rotation speed sensor and an output assistance determination device that determines as to whether or not to carry output assistance using the motor depending on the state of the driving of the vehicle, and wherein the output assistance determination device provides an after-start-up output assistance permission means that permits output assistance of the engine by the electric motor in the case that the engine rotation speed detection means detects that the engine rotation speed is equal to or greater than a predetermined value during start-up of the engine, and in the case that the output assistance is permitted by the after-start-up output assistance permission device, output assistance of the engine by the electric motor is carried out.
    • 一种用于混合动力车辆的控制装置,其可靠地响应于驾驶员从车辆起步到出发的辅助请求。 配备有输出车辆的起动力的发动机的混合动力车辆的控制系统,补充发动机的输出的电动机以及向发动机供给电力的电池提供发动机转速传感器和 输出辅助确定装置,其根据车辆的行驶状态确定是否使用马达进行输出辅助,并且其中所述输出辅助确定装置提供允许输出的启动后输出辅助允许装置 在发动机启动期间发动机转速检测装置检测到发动机转速等于或大于预定值的情况下,通过电动机对发动机的辅助,并且在输出辅助为 由启动后输出辅助许可装置允许,执行由电动机引擎的输出辅助。