Variable water pump control system and the control method thereof
    1.
    发明授权
    Variable water pump control system and the control method thereof 有权
    可变水泵控制系统及其控制方法

    公开(公告)号:US08376714B2

    公开(公告)日:2013-02-19

    申请号:US12877326

    申请日:2010-09-08

    申请人: Dong Won Park

    发明人: Dong Won Park

    IPC分类号: F04B49/06

    摘要: A variable water pump control apparatus, may include a detecting portion detecting engine speed, operation of an idle stop and go system (ISG), coolant temperature, operation of a blower, and outside temperature, a variable water pump selectively circulating a coolant through an engine, and a control portion controlling the variable water pump according to the detected information including operating conditions and outside environmental factors, and a variable water pump control method may include detecting a driving condition and an environmental condition of a vehicle, and engaging or releasing a clutch of a variable water pump according to a detected condition so as to selectively circulate a coolant.

    摘要翻译: 可变水泵控制装置可以包括检测发动机速度的检测部分,怠速停止和行驶系统(ISG)的操作,冷却剂温度,鼓风机的操作和外部温度,可变水泵选择性地使冷却剂循环通过 发动机,以及根据检测到的信息包括操作条件和外部环境因素来控制可变水泵的控制部分,并且可变水泵控制方法可以包括检测车辆的驾驶状况和环境状况,以及接合或释放 根据检测条件可变水泵的离合器,以选择性地循环冷却剂。

    Apparatus and method for controlling quantity of fuel over common rail diesel engine
    3.
    发明授权
    Apparatus and method for controlling quantity of fuel over common rail diesel engine 有权
    用于控制共轨柴油机燃油量的装置和方法

    公开(公告)号:US08113178B2

    公开(公告)日:2012-02-14

    申请号:US12491995

    申请日:2009-06-25

    申请人: Dong Won Park

    发明人: Dong Won Park

    IPC分类号: F02M51/00 F02M59/46

    摘要: An apparatus for controlling the quantity of fuel over a common rail diesel engine includes a wave speed correction map correcting a wave speed and a time corrector, a first adder multiplying the corrected wave speed by an injection time difference, a base correction map using an output of the first adder and a former injection quantity as input variables, an amplitude map using a following injection quantity and a rail pressure as input variables, and a second adder multiplying a base correction map value of the base correction map by an amplitude map value of the amplitude map, and outputting a finally corrected value of the fuel quantity.

    摘要翻译: 用于控制共轨柴油发动机的燃料量的装置包括校正波速的波速校正图和时间校正器,将校正后的波速乘以喷射时间差的第一加法器,使用输出的基准校正图 的第一加法器和前一个喷射量作为输入变量,使用以下喷射量和轨道压力作为输入变量的幅度图,以及第二加法器,将基准校正图的基本校正图值乘以幅度映射值 振幅图,输出燃料量的最终校正值。

    Call cut-off detection circuit for switch and method of the same
    5.
    发明授权
    Call cut-off detection circuit for switch and method of the same 失效
    呼叫截止检测电路用于开关及其方法

    公开(公告)号:US06549546B1

    公开(公告)日:2003-04-15

    申请号:US09223732

    申请日:1998-12-31

    申请人: Dong Won Park

    发明人: Dong Won Park

    IPC分类号: H04J312

    摘要: A call cut-off detection circuit for a switch and a method of the same are disclosed. The circuit includes a time switch unit switching a first PCM data, a COB processing circuit combining the first PCM data and a first call state data or separating the first PCM data and a second call state data from a second PCM data, a processor writing the first call state data into the COB processing circuit and judging the state of a call cut-off of a channel based on the second call state data separated by the COB processing circuit, and a local link unit connected between the COB processing circuit and a space switch for transmitting and receiving the second PCM data, for thereby implementing a good quality call and enhancing a reliability of the switch by detecting a call cut-off based on a simple method.

    摘要翻译: 公开了一种用于开关的呼叫截止检测电路及其方法。 电路包括切换第一PCM数据的时间切换单元,组合第一PCM数据和第一呼叫状态数据的COB处理电路,或者从第二PCM数据分离第一PCM数据和第二呼叫状态数据;处理器, 第一通话状态数据进入COB处理电路,并根据由COB处理电路分离的第二呼叫状态数据判断通道的呼叫截止状态,以及连接在COB处理电路和空间之间的本地链路单元 用于发送和接收第二PCM数据的开关,从而通过基于简单的方法检测呼叫截止来实现良好质量的呼叫并提高交换机的可靠性。