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    Energization control apparatus for controlled component for a vehicle
    3.
    发明公开
    Energization control apparatus for controlled component for a vehicle 有权
    Energiezufuhrkontrollvorrichtungfürein gesteuertes Bauteilfürein Fahrzeug

    公开(公告)号：EP2236799A3

    公开(公告)日：2013-12-18

    申请号：EP10158006.6

    申请日：2010-03-26

    申请人： NGK SPARK PLUG CO., LTD.

    发明人： Toda, Satoru ,  Takamatsu, Kunihiko

    IPC分类号： F02D41/22 ,  F02P19/02 ,  F02D41/06 ,  F02D41/14

    CPC分类号： F02P19/027 ,  F02D41/062 ,  F02D41/1494 ,  F02D41/222

    摘要： To provide an energization control apparatus for a controlled vehicle component which includes a temperature-sensitive element and which can detect an anomaly of the temperature-sensitive element more accurately.
    An energization control apparatus (30) includes an FET (32) (switching means), a thermistor (34) (temperature-sensitive element), and anomaly detection means (36). The anomaly detection means (36) includes temperature-difference calculation means (45) and sensitivity anomaly determination means (41). The temperature-difference calculation means (45) acquires a first physical quantity containing information regarding the temperature of the thermistor (34) before startup of a vehicle or within a fixed period after the startup, acquires a second physical quantity containing information regarding the temperature of the thermistor (34) at the time when a predetermined wait time has elapsed from the time of acquisition of the first physical quantity, and calculates the difference between the first physical quantity and the second physical quantity. The sensitivity anomaly determination means (41) determines, from the difference, an anomaly of the thermistor (34) associated with its sensitivity to a temperature to be measured.

    摘要翻译： 提供一种用于受控车辆部件的通电控制装置，其包括温度敏感元件，并且可以更精确地检测温度敏感元件的异常。 通电控制装置（30）包括FET（32）（切换装置），热敏电阻（34）（感温元件）和异常检测装置（36）。 异常检测装置（36）包括温度差计算装置（45）和灵敏度异常确定装置（41）。 温度差计算装置（45）获取包含关于车辆启动前的热敏电阻（34）的温度的信息的第一物理量，或者在启动后的固定时间段内，获取包含有关温度的信息的第二物理量 在从第一物理量的获取时间起经过了预定的等待时间之后的热敏电阻（34），并计算出第一物理量与第二物理量之间的差。 灵敏度异常确定装置（41）根据差异确定热敏电阻（34）的异常与其对待测温度的敏感性相关联。

    CONTROL APPARATUS
    5.
    发明公开
    CONTROL APPARATUS 有权
    控制装置

    公开(公告)号：EP2957762A1

    公开(公告)日：2015-12-23

    申请号：EP15163084.5

    申请日：2015-04-10

    申请人： NGK Spark Plug Co., Ltd.

    发明人： Kumazawa, Shinji ,  Toda, Satoru

    IPC分类号： F02P19/02 ,  H01H37/76 ,  H03K17/082 ,  H03K17/18 ,  H03K17/687 ,  H05K3/46 ,  H05K1/02 ,  H02H5/04 ,  H03K17/08

    CPC分类号： H05K1/0257 ,  F02P19/02 ,  F02P19/021 ,  F02P19/027 ,  H01H37/761 ,  H01H2037/762 ,  H02H5/041 ,  H03K17/0814 ,  H05K1/0201 ,  H05K1/0256 ,  H05K1/0265 ,  H05K3/4644 ,  H05K2201/09227 ,  H05K2201/10022 ,  H05K2201/10053 ,  H05K2201/10151 ,  H05K2201/10166 ,  H05K2201/10181 ,  H05K2201/10515 ,  H05K2201/10545

    摘要： A control apparatus (100) comprises a switch IC (130) disposed on a multi-layer printed circuit board (150) having N (N is an integer equal to or greater than 3) wiring layers (L1 - L4). The switch IC (130) is an IC package including a semiconductor switch (131) for driving a resistive load (300).
    [Problem] When the insulating layers of a printed circuit board are overheated and carbonized by the heat generated from a broken semiconductor switch and a short circuit is formed between conductor traces, a large leak current flows therethrough.
    [Means for Solution] When M (M is an integer which is not less than 2 but not greater than N) wiring layers (counted from the front surface on which a switch IC is mounted) of the N (N is an integer equal to or greater than 3) wiring layers of a printed circuit board and the switch IC are projected in the thickness direction of the printed circuit board, in a region which overlaps with the die of the semiconductor switch of the switch IC, (i) a current path trace on the high voltage side of the semiconductor switch is present, and (ii) a signal ground connection wiring trace and a current path trace on the low voltage side of the semiconductor switch are not present.

    摘要翻译： 控制装置（100）包括设置在具有N（N是等于或大于3的整数）个布线层（L1-L4）的多层印刷电路板（150）上的开关IC（130）。 开关IC（130）是包括用于驱动电阻性负载（300）的半导体开关（131）的IC封装。 [问题]当印刷电路板的绝缘层由于断开的半导体开关产生的热量而过热和碳化并且导体迹线之间形成短路时，大的漏电流流过。 [解决方法]当N（N是等于或大于N的整数）个布线层（从安装开关IC的前表面开始计数）为N（N是等于 或者多于3个）印刷电路板和开关IC的布线层在与开关IC的半导体开关的管芯重叠的区域中在印刷电路板的厚度方向上突出，（i）电流 （ii）半导体开关的低电压侧上的信号接地连接布线迹线和电流路径迹线不存在。

    ENERGIZATION CONTROL APPARATUS FOR A GLOW PLUG
    6.
    发明公开
    ENERGIZATION CONTROL APPARATUS FOR A GLOW PLUG 审中-公开
    ENERGIEVERSORGUNGSSTEUERVORRICHTUNGFÜREINEZÜNDKERZE

    公开(公告)号：EP2947310A1

    公开(公告)日：2015-11-25

    申请号：EP15168243.2

    申请日：2015-05-19

    申请人： NGK Spark Plug Co., Ltd.

    发明人： Toda, Satoru ,  Kumazawa, Shinji

    IPC分类号： F02P19/02 ,  H03K17/16 ,  F02D41/28

    CPC分类号： F02P19/02 ,  F02D41/28 ,  F02P19/023 ,  H03K17/162

    摘要： An energization control apparatus (100) has a semiconductor switching element (22) disposed between a power supply (300, BAT) and a glow plug (200) and controlling the supply and cutoff of electric power from the power supply to the glow plug (200) in accordance with a received control signal (S1). The energization control apparatus has a capacitor (11) connected in parallel to the semiconductor switching element (22), so as to suppress the influence of noise on other devices.

    摘要翻译： 通电控制装置（100）具有设置在电源（300，BAT）和电热塞（200）之间的半导体开关元件（22），并且控制从电源向电热塞的供电和切断 200）根据接收到的控制信号（S1）。 通电控制装置具有与半导体开关元件（22）并联连接的电容器（11），以抑制噪声对其他器件的影响。

    CONTROL APPARATUS
    7.
    发明公开
    CONTROL APPARATUS 有权
    STEUERUNGSVORRICHTUNG

    公开(公告)号：EP2960489A1

    公开(公告)日：2015-12-30

    申请号：EP15163085.2

    申请日：2015-04-10

    申请人： NGK Spark Plug Co., Ltd.

    发明人： Kumazawa, Shinji ,  Toda, Satoru ,  Kawagishi, Wataru ,  Nakano, Hitoshi

    IPC分类号： F02P19/02 ,  H01H37/76 ,  H05K1/02 ,  H05K1/18 ,  H03K17/082 ,  H03K17/18 ,  H03K17/687 ,  H02H3/08 ,  H02H5/04 ,  H03K17/08

    CPC分类号： H05K1/0201 ,  F02P19/027 ,  H01H37/761 ,  H01H2037/046 ,  H01H2037/762 ,  H02H3/085 ,  H03K17/08122 ,  H03K2017/0806 ,  H05K1/181 ,  H05K2201/10022 ,  H05K2201/10053 ,  H05K2201/10151 ,  H05K2201/10166 ,  H05K2201/10181 ,  H05K2201/10515 ,  H05K2201/10545 ,  Y02P70/611

    摘要： A control apparatus (100) in which a plurality of switch ICs (130) are disposed on a printed circuit board (150). Each of the switch ICs is an IC package including a semiconductor switch (131).
    [Objective] To perform overheat protection without making the configuration of an entire control apparatus excessively complex and without excessively increasing the area of a printed circuit board.
    [Means for Solution] Each of the switch ICs is disposed on the high-voltage side of a resistive load so as to drive the resistive load (300). An overheat prevention component (140)is provided and is in common connection with the plurality of switch ICs. The overheat prevention component includes a passive element (141) having a function of interrupting or limiting current flowing through the plurality of switch ICs in response to temperature rise. The plurality of switch ICs are disposed such that no switch IC is present between any of the switch ICs and the overheat prevention component.

    摘要翻译： 一种其中多个开关IC（130）设置在印刷电路板（150）上的控制装置（100）。 每个开关IC是包括半导体开关（131）的IC封装。 [目的]在不使整个控制装置的结构过度复杂且不会过度增加印刷电路板的面积的情况下进行过热保护。 [解决方案]每个开关IC设置在电阻负载的高压侧，以驱动电阻负载（300）。 提供过热预防部件（140）并且与多个开关IC共同连接。 过热防止部件包括无功元件（141），其具有响应于温度上升而中断或限制流过多个开关IC的电流的功能。 多个开关IC被布置成使得任何开关IC和过热防止部件之间不存在开关IC。

    Energization control apparatus for controlled component for a vehicle
    8.
    发明公开
    Energization control apparatus for controlled component for a vehicle 有权
    用于车辆的受控构件电源控制装置

    公开(公告)号：EP2236799A2

    公开(公告)日：2010-10-06

    申请号：EP10158006.6

    申请日：2010-03-26

    申请人： NGK Spark Plug Co., Ltd.

    发明人： Toda, Satoru ,  Takamatsu, Kunihiko

    IPC分类号： F02D41/22 ,  F02P19/02

    CPC分类号： F02P19/027 ,  F02D41/062 ,  F02D41/1494 ,  F02D41/222

    摘要： To provide an energization control apparatus for a controlled vehicle component which includes a temperature-sensitive element and which can detect an anomaly of the temperature-sensitive element more accurately.
    An energization control apparatus (30) includes an FET (32) (switching means), a thermistor (34) (temperature-sensitive element), and anomaly detection means (36). The anomaly detection means (36) includes temperature-difference calculation means (45) and sensitivity anomaly determination means (41). The temperature-difference calculation means (45) acquires a first physical quantity containing information regarding the temperature of the thermistor (34) before startup of a vehicle or within a fixed period after the startup, acquires a second physical quantity containing information regarding the temperature of the thermistor (34) at the time when a predetermined wait time has elapsed from the time of acquisition of the first physical quantity, and calculates the difference between the first physical quantity and the second physical quantity. The sensitivity anomaly determination means (41) determines, from the difference, an anomaly of the thermistor (34) associated with its sensitivity to a temperature to be measured.

    Deterioration signal generation device for gas sensor
    9.
    发明公开
    Deterioration signal generation device for gas sensor 审中-公开
    Gassensoren的Verschlechterungssignalerzeugungsvorrichtung

    公开(公告)号：EP1860305A2

    公开(公告)日：2007-11-28

    申请号：EP07010373.4

    申请日：2007-05-24

    申请人： NGK SPARK PLUG CO., LTD

    发明人： Toda, Satoru ,  Takamatsu, Kunihiko ,  Sawaki, Naoto

    IPC分类号： F02D41/14

    CPC分类号： F02D41/1495 ,  G01N27/4163

    摘要： A deterioration signal generation device (1) for a gas sensor for simulating a deterioration signal output by a gas sensor in a deteriorated state, the gas sensor detecting the fuel-air ratio of exhaust gas from an internal combustion engine based on the concentration of particular components in the exhaust gas, the deterioration signal generation device including a reference signal acquisition unit (11), a reference signal storing unit (11), a delay time setting unit (11) and a signal delay generation unit (11).

    摘要翻译： 一种气体传感器的劣化信号生成装置（1），用于模拟恶劣状态下由气体传感器输出的劣化信号，气体传感器基于特定的浓度检测来自内燃机的排气的燃料空气比 劣化信号发生装置包括参考信号获取单元（11），参考信号存储单元（11），延迟时间设置单元（11）和信号延迟产生单元（11）。