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    ION SENSING FOR VAPOR START CONTROL
    7.
    发明申请
    ION SENSING FOR VAPOR START CONTROL 有权

    公开(公告)号：US20220170434A1

    公开(公告)日：2022-06-02

    申请号：US17106596

    申请日：2020-11-30

    申请人： Matthew M Delleree ,  James J Daley ,  Roger C Sager ,  Joseph M Dekar

    发明人： Matthew M Delleree ,  James J Daley ,  Roger C Sager ,  Joseph M Dekar

    IPC分类号： F02M25/08

    摘要： An evaporative emissions (EVAP) system for an engine of a vehicle includes an ion sensing system configured to measure a fuel/air ratio (FAR) within cylinders of the engine and a controller configured to, during an engine cold start period, perform open-loop lambda control of the engine including obtaining, from the ion sensing system, the measured FAR within the cylinders of the engine, comparing the measured FAR within the cylinders of the engine to a target FAR within cylinders of the engine, and based on the comparing, adjusting operation of at least one of the EVAP system and fuel injectors of the engine to maintain a stoichiometric operation of the engine, wherein the use of the ion sensing system for open-loop lambda control of the engine eliminates the need for a hydrocarbon (HC) sensor in the EVAP system.

    Ion sensing for vapor start control
    8.
    发明授权
    Ion sensing for vapor start control 有权

    公开(公告)号：US11542899B2

    公开(公告)日：2023-01-03

    申请号：US17106596

    申请日：2020-11-30

    申请人： Matthew M Delleree ,  James J Daley ,  Roger C Sager ,  Joseph M Dekar

    发明人： Matthew M Delleree ,  James J Daley ,  Roger C Sager ,  Joseph M Dekar

    IPC分类号： F02M25/08 ,  F02D41/00 ,  F02D41/06

    摘要： An evaporative emissions (EVAP) system for an engine of a vehicle includes an ion sensing system configured to measure a fuel/air ratio (FAR) within cylinders of the engine and a controller configured to, during an engine cold start period, perform open-loop lambda control of the engine including obtaining, from the ion sensing system, the measured FAR within the cylinders of the engine, comparing the measured FAR within the cylinders of the engine to a target FAR within cylinders of the engine, and based on the comparing, adjusting operation of at least one of the EVAP system and fuel injectors of the engine to maintain a stoichiometric operation of the engine, wherein the use of the ion sensing system for open-loop lambda control of the engine eliminates the need for a hydrocarbon (HC) sensor in the EVAP system.

    Catalyst brick solution safe handling laboratory bench fixture
    10.
    发明授权
    Catalyst brick solution safe handling laboratory bench fixture 有权
    催化剂砖溶液安全处理实验室台架

    公开(公告)号：US09194627B2

    公开(公告)日：2015-11-24

    申请号：US14132925

    申请日：2013-12-18

    申请人： James J Daley ,  Robert Jerger ,  Andrew Brocker ,  Wei-Jun Yang

    发明人： James J Daley ,  Robert Jerger ,  Andrew Brocker ,  Wei-Jun Yang

    IPC分类号： F26B5/16 ,  F26B5/12

    CPC分类号： F26B5/12

    摘要： A liquid collection device for removing a liquid from a catalyst brick is provided and includes a containment vessel having an inner volume and a receiver supported by the containment vessel and in fluid communication with the inner volume, whereby the receiver supports the catalyst brick relative to the containment vessel. The collection device further includes a vacuum source spaced apart from the receiver and in fluid communication with the inner volume. The vacuum source exerts a fluid force on the catalyst brick to draw the liquid from the catalyst brick and into the inner volume.

    摘要翻译： 提供了一种用于从催化剂砖中除去液体的液体收集装置，并且包括具有内部体积的容纳容器和由容纳容器支撑并与内部容积流体连通的容器，由此所述容器相对于所述内部容器支撑所述催化剂砖 安全壳 收集装置还包括与接收器间隔开并与内部容积流体连通的真空源。 真空源在催化剂砖上施加流体力，将液体从催化剂砖中抽出并进入内部容积。