METHOD AND SYSTEM OF DRIVER INDUCEMENT FOR VEHICLE
    7.
    发明申请
    METHOD AND SYSTEM OF DRIVER INDUCEMENT FOR VEHICLE 有权
    车辆驾驶员诱导方法与系统

    公开(公告)号:US20160290261A1

    公开(公告)日:2016-10-06

    申请号:US14853559

    申请日:2015-09-14

    发明人: Jae Yoon JUNG

    摘要: A driver inducement method and a driver inducement system for a vehicle that induce a driver to replenish a urea considering a urea level in a urea tank and an actual vehicle speed are disclosed. The driver inducement method may include: calculating a first residual travel distance according to a urea level and an average urea consumption if an engine is started; calculating a final residual travel distance based on the first residual travel distance according to the urea level and the average urea consumption and a second residual travel distance according to the urea level and a vehicle speed, if the first residual travel distance according to the urea level and the average urea consumption is smaller than a threshold distance; and limiting an engine output according to the final residual travel distance.

    摘要翻译: 公开了一种考虑到尿素罐中的尿素水平和实际车速的诱导驾驶员补充尿素的车辆的驾驶员诱导方法和驾驶员诱导系统。 驾驶员诱导方法可以包括:如果发动机起动,则根据尿素水平计算第一残余行驶距离和平均尿素消耗量; 如果根据尿素水平的第一剩余行驶距离,则根据尿素水平和平均尿素消耗量计算最终剩余行驶距离,以及根据尿素水平和车辆速度的第二残余行驶距离 平均尿素消耗小于阈值距离; 并根据最终剩余行驶距离限制发动机输出。

    WORK VEHICLE
    8.
    发明申请
    WORK VEHICLE 有权
    工作车辆

    公开(公告)号:US20160222858A1

    公开(公告)日:2016-08-04

    申请号:US14917663

    申请日:2014-09-12

    申请人: YANMAR CO., LTD.

    IPC分类号: F01N9/00 B60K31/00 F01N3/023

    摘要: Regarding a work vehicle configured to include an engine mounted on a travelling machine body and an exhaust gas purification device arranged in an exhaust gas path of the engine, it is an object to prevent the regeneration control of the exhaust gas purification device from being executed against an operator's will. The work vehicle of the present invention includes a regeneration switch 329 configured to cause the regeneration control of an exhaust gas purification device 50 to be executed. First, when a cumulative drive time of an engine 5 has passed in a prescribed time or longer, a regeneration control request warning is displayed on a meter panel 246. Then, only when a regeneration switch 329 is manually operated by an operator after the display of the regeneration control request warning on the meter panel 246, the regeneration control of the exhaust gas purification device 50 is started.

    摘要翻译: 关于配置为包括安装在行进机体上的发动机和布置在发动机的排气路径中的排气净化装置的作业车辆,其目的是防止排气净化装置的再生控制被执行 经营者的意愿。 本发明的作业车辆包括:再生开关329,被配置为执行废气净化装置50的再生控制。 首先,当发动机5的累计驱动时间在规定时间内经过了规定时间以上时,在仪表面板246上显示再生控制请求警告。然后,仅在再现开关329在显示器之后由操作者手动操作 在仪表面板246上的再生控制请求警告,开始废气净化装置50的再生控制。

    Exhaust gas purification device of internal combustion engine
    9.
    发明授权
    Exhaust gas purification device of internal combustion engine 有权
    内燃机废气净化装置

    公开(公告)号:US09181829B2

    公开(公告)日:2015-11-10

    申请号:US14353400

    申请日:2012-10-18

    摘要: An exhaust gas purification device includes an exhaust gas after-treatment device provided in an exhaust passage of an internal combustion engine, and has an oxidation catalyst and a DPF or diesel particulate filter. The exhaust gas purification device also includes an exhaust pipe injector which feeds a fuel to the oxidation catalyst, and a control unit which controls regeneration of the filter by supplying the oxidation catalyst with the fuel from the exhaust pipe injector. The control unit determines whether the filter is in a regeneration-possible state, i.e., whether the oxidation catalyst is maintained at a high temperature allowing regeneration of the filter. If the control unit determines during regeneration control of the filter that the filter is not in the regeneration-possible state, then the control unit halts the regeneration control until the regeneration-possible state is reached.

    摘要翻译: 废气净化装置包括设置在内燃机的排气通路中的废气后处理装置,具有氧化催化剂和DPF或柴油微粒过滤器。 废气净化装置还包括:向燃料氧化催化剂供给燃料的排气管喷射器;以及控制单元,其通过从排气管喷射器向燃料提供氧化催化剂来控制过滤器的再生。 控制单元确定过滤器是否处于再生可能状态,即,氧化催化剂是否保持在允许过滤器再生的高温下。 如果控制单元在过滤器的再生控制期间确定过滤器不处于再生可能状态,则控制单元停止再生控制直到达到再生可能状态。

    Method and apparatus for controlling urea injection amount of vehicle
    10.
    发明授权
    Method and apparatus for controlling urea injection amount of vehicle 有权
    用于控制车辆尿素喷射量的方法和装置

    公开(公告)号:US09133752B2

    公开(公告)日:2015-09-15

    申请号:US14088945

    申请日:2013-11-25

    发明人: Daesu Jun

    摘要: An apparatus and method for controlling a urea injection amount of a vehicle provides precision improvement of urea injection by determining a urea injection amount according to a collection amount of soot that is collected at an SCR integral diesel particulate filter and an accumulation amount of ash. The method includes: detecting a collection amount of soot that is collected at the SCR integral diesel particulate filter and calculating an effective volume of the SCR integral diesel particulate filter according to enlargement of an accumulation amount of ash; calculating an NH3 target storage amount by reflecting the soot collection amount and an effective volume decrement according to ash accumulation; and providing urea injection by determining an NH3 storage control amount and determining a urea necessary injection amount according to the NH3 target storage amount.

    摘要翻译: 用于控制车辆的尿素喷射量的装置和方法通过根据在SCR积分柴油微粒过滤器处收集的烟灰的收集量和灰分的累积量来确定尿素喷射量来提供尿素喷射的精确改善。 该方法包括:检测在SCR一体式柴油微粒过滤器处收集的烟灰的收集量,并根据积灰量的增大计算SCR积分柴油微粒过滤器的有效体积; 通过反映烟灰收集量和根据灰累积的有效体积减量来计算NH3目标储存量; 并通过确定NH 3储存控制量并根据NH3目标储存量确定尿素必需的喷射量来提供尿素喷射。