Fuel Injection System of Internal Combustion Engine
    1.
    发明申请
    Fuel Injection System of Internal Combustion Engine 审中-公开
    内燃机燃油喷射系统

    公开(公告)号:US20080053408A1

    公开(公告)日:2008-03-06

    申请号:US11597992

    申请日:2006-03-27

    IPC分类号: F02M69/46

    摘要: A fuel injection system deliberately utilizing after injection so as to improve the engine combustion and reduce soot and NOx, wherein at least one operating valve is provided for operating a first injection port group and second injection port group, after injection is performed consecutively after main injection in a high load region, fuel is injected from the first injection port group and second injection port group at the time of main injection, fuel is injected from the first injection port group at the time of after injection, the actual injection pressure near the first injection port during the after injection period is higher than the actual injection pressure near the first injection port during the main injection period, the operating valve opens the first injection port group to start the injection, then the operating valve opens the second injection port group simultaneously or in a short time as well to perform the main injection, the operating valve closes the second injection port group, then performs the after injection, and the operating valve closes the first injection port group and ends the injection after the elapse of a time longer than simultaneously or a short time from after start of after injection.

    摘要翻译: 燃料喷射系统在注射后故意利用,以改善发动机燃烧并减少烟灰和NOx,其中在主喷射之后连续执行至少一个操作阀以操作第一喷射口组和第二喷射口组 在高负荷区域中,在主喷射时从第一喷射口组和第二喷射口组喷射燃料,在喷射之后从第一喷射口组喷射燃料,在第一喷射口附近的实际喷射压力 喷射期间的喷射口高于主喷射期间第一喷射口附近的实际喷射压力,操作阀打开第一喷射口组以开始喷射,然后操作阀同时打开第二喷射口组 或者在短时间内执行主喷射,操作阀关闭第二次 接头端口组,然后执行后喷射,并且操作阀关闭第一喷射口组并且在经过长于同时喷射的时间之后结束喷射,或者在喷射开始后的短时间内结束喷射。

    Traffic jam detection system and method
    2.
    发明申请
    Traffic jam detection system and method 审中-公开
    交通堵塞检测系统及方法

    公开(公告)号:US20070005231A1

    公开(公告)日:2007-01-04

    申请号:US11476490

    申请日:2006-06-28

    申请人: Kazuhiko Seguchi

    发明人: Kazuhiko Seguchi

    IPC分类号: G08G1/00

    摘要: A traffic jam detection system and method to estimate a traffic jam condition ahead of a vehicle. When a vehicle arrives at the tail end of a traffic jam, information is related to the tail end of the traffic jam is transmitted to an information center. The information center collects this information related to plural traffic jams from on-vehicle information terminals of a number of vehicles and develops estimated tail end information for each of the traffic jams. The information center transmits the estimated tail end information to vehicles approaching traffic jams for the driver to determine whether a traffic jam should be avoided or not.

    摘要翻译: 一种用于估计车辆前面的交通堵塞状况的交通堵塞检测系统和方法。 当车辆到达交通堵塞的尾端时,与堵塞的尾端相关的信息被传送到信息中心。 信息中心从多个车辆的车载信息终端收集与多个交通拥堵有关的信息,并且为每个交通堵塞开发估计的尾端信息。 信息中心将估计的尾端信息发送给驾驶员接近交通拥堵的车辆,以确定是否应避免交通堵塞。