HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME
    3.
    发明申请
    HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME 有权
    混合动力车辆及其控制方法

    公开(公告)号:US20130174806A1

    公开(公告)日:2013-07-11

    申请号:US13736369

    申请日:2013-01-08

    申请人: Keisuke Nagakura

    发明人: Keisuke Nagakura

    IPC分类号: F02B17/00

    摘要: A hybrid vehicle includes: an internal combustion engine having an in-cylinder injection valve directly injecting fuel into a combustion chamber and a port injection valve injecting fuel into an intake port; and a motor generator, and causes a torque equal to a user required torque to act on a drive shaft by controlling output torques of the engine and motor generator. When a misfire is not detected, the hybrid vehicle operates the engine at an engine operation point at which an engine power satisfies an engine required power in a first engine operation line. When a misfire is detected, the hybrid vehicle operates the engine at an engine operation point at which the engine power satisfies the engine required power in a second engine operation line, causes one of the injection valves to inject an entire amount of fuel, and determines which one is abnormal.

    摘要翻译: 混合动力车辆包括:内燃机,其具有将燃料直接喷射到燃烧室中的缸内喷射阀和将燃料喷射到进气口中的喷射阀; 并且通过控制发动机和电动发电机的输出转矩,使等于用户所需转矩的转矩作用在驱动轴上。 当未检测到失火时,混合动力车辆在发动机功率满足第一发动机运转线中的发动机所需功率的发动机运转点运行发动机。 当检测到失火时,混合动力车辆在第二发动机运转线路中的发动机功率满足发动机所需功率的发动机运转点操作发动机,使其中一个喷射阀喷射全部量的燃料,并且确定 哪一个是异常的。

    Systems and methods for increasing fuel efficiency
    7.
    发明授权
    Systems and methods for increasing fuel efficiency 有权
    提高燃油效率的系统和方法

    公开(公告)号:US09221451B2

    公开(公告)日:2015-12-29

    申请号:US13474416

    申请日:2012-05-17

    申请人: Samuel S. Ahn

    发明人: Samuel S. Ahn

    摘要: The vehicle described herein employs an electronic control unit (“ECU”) and/or accessory control module configured to improve actual fuel, economy. The ECU and/or the accessory control module monitors vehicle operating conditions and reduces load from an accessory when the vehicle achieves predetermined operating conditions. The ECU and/or the accessory control module is also configured to engage a fuel cut and a torque converter lock up condition. The lock up condition causes the wheels to drive the motor to avoid engine stall. At a predetermined low level, the ECU and/or the accessory control module can re-engage the accessory and fuel supply and disengage the lock up condition.

    摘要翻译: 本文所述的车辆采用电子控制单元(“ECU”)和/或配置为改善实际燃料,经济性的附件控制模块。 当车辆达到预定的操作条件时,ECU和/或附件控制模块监视车辆操作条件并减少附件的负载。 ECU和/或附件控制模块还被配置为接合燃料切断和变矩器锁定状态。 锁定状态导致车轮驱动电机,以避免发动机停转。 在预定的低水平,ECU和/或附件控制模块可以重新接合附件和燃料供应并且解除锁定状态。