METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL
    72.
    发明申请
    METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL 有权
    辅助直接起动控制的方法和系统

    公开(公告)号:US20110132308A1

    公开(公告)日:2011-06-09

    申请号:US12699583

    申请日:2010-02-03

    IPC分类号: F02N99/00

    CPC分类号: F02N11/087 F02N11/0855

    摘要: Methods and systems are provided for controlling a vehicle system including an engine that is selectively deactivated during engine idle-stop conditions. One example method includes, during a first condition, engaging an engine starter, without applying a starter current, to the deactivated rotating engine after the engine speed drops below a threshold speed. The method further includes, during a second condition, engaging the starter and adjusting a starter motor switch to apply a starter braking torque to the rotating engine.

    摘要翻译: 提供了用于控制车辆系统的方法和系统,所述车辆系统包括在发动机怠速停止条件期间选择性地停用的发动机。 一个示例性方法包括在第一状态期间,在发动机转速下降到阈值速度之后,使发动机起动器在不施加起动电流的情况下与停用的旋转发动机接合。 该方法还包括在第二状态期间接合起动器并调节起动电动机开关以将启动器制动转矩施加到旋转发动机。

    OXIDANT INJECTION TO REDUCE TURBO LAG
    73.
    发明申请
    OXIDANT INJECTION TO REDUCE TURBO LAG 有权
    氧化剂注射减少涡轮LAG

    公开(公告)号:US20110005505A1

    公开(公告)日:2011-01-13

    申请号:US12498762

    申请日:2009-07-07

    IPC分类号: F02D41/00

    摘要: Various systems and methods are described for controlling an engine with a turbocharger in a vehicle. One example method comprises, under selected operating conditions, generating an oxidant rich component from engine intake air, storing the oxidant rich component, and during subsequent increased torque request, injecting an amount of the stored oxidant rich component to the engine.

    摘要翻译: 描述了用于在车辆中控制具有涡轮增压器的发动机的各种系统和方法。 一个示例性方法包括在选择的操作条件下,从发动机进气中产生富含氧化剂的组分,储存富含氧化剂的组分,并且在随后增加的扭矩要求期间,将一定量的存储的富氧组分注入发动机。

    Crankcase ventilation via crankcase pulsation
    77.
    发明授权
    Crankcase ventilation via crankcase pulsation 有权
    通过曲轴箱脉动曲轴箱通风

    公开(公告)号:US09593605B2

    公开(公告)日:2017-03-14

    申请号:US13621711

    申请日:2012-09-17

    IPC分类号: F02B25/06 F01M13/02

    CPC分类号: F01M13/022 F01M13/028

    摘要: Systems and methods for ventilating crankcase gases in a crankcase ventilation system via crankcase pressure pulsations are disclosed. In one example approach, a method comprises driving flow of crankcase ventilation gases through a crankcase of the engine from a fresh air inlet of the crankcase to an outlet of the crankcase via crankcase pressure pulsations while restricting backflow of crankcase ventilation gases from the outlet to the inlet, where the inlet and outlet are coupled upstream of an intake throttle of the engine.

    摘要翻译: 公开了通过曲轴箱压力脉动在曲轴箱通风系统中通风曲轴箱气体的系统和方法。 在一个示例性方法中,一种方法包括通过曲轴箱压力脉动来驱动曲轴箱通风气体通过发动机的曲轴箱从曲轴箱的新鲜空气入口流到曲轴箱的出口,同时限制曲轴箱通风气体从出口向 入口,其中入口和出口联接在发动机的进气节气门的上游。

    Vehicle fuel burner
    79.
    发明授权
    Vehicle fuel burner 有权
    车辆燃油炉

    公开(公告)号:US08997707B2

    公开(公告)日:2015-04-07

    申请号:US13035688

    申请日:2011-02-25

    IPC分类号: B60H1/03 B60H1/14 B60H1/00

    CPC分类号: B60H1/14 B60H1/00778

    摘要: A method is provided. The method includes, during stopped engine operation, burning fuel in an engine intake heater to generate heated gas, the heated gas bypassing engine cylinders via an exhaust gas recirculation passage. The method further includes during combusting engine operation, burning fuel in the engine intake heater to generate heated gas, and flowing the heated gas through combusting engine cylinders.

    摘要翻译: 提供了一种方法。 该方法包括在停止的发动机操作期间,在发动机进气加热器中燃烧燃料以产生加热的气体,所述加热的气体经由排气再循环通道旁通发动机气缸。 该方法还包括在燃烧发动机操作期间,在发动机进气加热器中燃烧燃料以产生加热气体,并使加热的气体通过燃烧的发动机气缸。