Oxygen sensor control apparatus
    1.
    发明授权
    Oxygen sensor control apparatus 有权
    氧传感器控制装置

    公开(公告)号:US08417413B2

    公开(公告)日:2013-04-09

    申请号:US13415531

    申请日:2012-03-08

    IPC分类号: G06F19/00

    摘要: In an oxygen sensor control apparatus, after start of fuel cut, the weighted average Ipd of corrected values obtained by multiplying the output value of a mounted oxygen sensor by a correction coefficient Kp is obtained as a representative value Ipe, representing the corrected values in the fuel cut period (S19). In the case where the number of times the representative value Ipe is continuously judged not to fall outside a second range (S21: NO) and to fall outside a first range (S23: YES) reaches 10 (a first number of times) (S26: YES), a new correction coefficient Kp is computed (S27). In the case where the number of times the representative value Ipe is continuously judged to fall outside the second range (S21: YES) reaches 4 (a second number of times smaller than the first number of times) (S29: YES), a new correction coefficient Kp is computed (S30).

    摘要翻译: 在氧传感器控制装置中,在开始燃料切断之后,将通过将安装的氧传感器的输出值乘以校正系数Kp而获得的校正值的加权平均Ipd作为代表值Ipe获得,代表值 燃料切断期(S19)。 在代表值Ipe连续判断为不超出第二范围(S21:否)并落在第一范围(S23:是)之外的次数达到10(第一次)的情况下(S26 :是),计算新的校正系数Kp(S27)。 在代表值Ipe连续判断为超出第二范围的次数(S21:是)的情况下达到4(比第一次数小的次数)(S29:是),新的 计算校正系数Kp(S30)。

    VEHICLE DEVICE CONTROLLER AND TEMPERATURE SENSOR ANOMALY DETECTION METHOD THEREFOR
    3.
    发明申请
    VEHICLE DEVICE CONTROLLER AND TEMPERATURE SENSOR ANOMALY DETECTION METHOD THEREFOR 有权
    车辆装置控制器及温度传感器异常检测方法

    公开(公告)号:US20110172876A1

    公开(公告)日:2011-07-14

    申请号:US12974362

    申请日:2010-12-21

    IPC分类号: G06F7/00

    摘要: There is provided a controller for controlling a vehicle device, which includes a circuit board having mounted thereon a control circuit that controls operations of the vehicle device, a first temperature sensor mounted on a first specific region of the circuit board to output a first signal responsive to a temperature of the first specific region of the circuit board and a second temperature sensor mounted on a second specific region of the circuit board to output a second signal responsive to a temperature of the second specific region of the circuit board. The control circuit has an anomaly detection portion that judges the occurrence or non-occurrence of an output anomaly in the first temperature sensor based on the first and second signals of the first and second temperature sensors.

    摘要翻译: 提供了一种用于控制车辆装置的控制器,其包括其上安装有控制车辆装置的操作的控制电路的电路板,安装在电路板的第一特定区域上的第一温度传感器以响应于第一信号输出 到电路板的第一特定区域的温度和安装在电路板的第二特定区域上的第二温度传感器,以响应于电路板的第二特定区域的温度输出第二信号。 控制电路具有基于第一和第二温度传感器的第一和第二信号来判断第一温度传感器中的输出异常的发生或不发生的异常检测部分。

    Vehicle device controller and temperature sensor anomaly detection method therefor
    4.
    发明授权
    Vehicle device controller and temperature sensor anomaly detection method therefor 有权
    车辆装置控制器和温度传感器异常检测方法

    公开(公告)号:US08532869B2

    公开(公告)日:2013-09-10

    申请号:US12974362

    申请日:2010-12-21

    IPC分类号: G06F11/30

    摘要: There is provided a controller for controlling a vehicle device, which includes a circuit board having mounted thereon a control circuit that controls operations of the vehicle device, a first temperature sensor mounted on a first specific region of the circuit board to output a first signal responsive to a temperature of the first specific region of the circuit board and a second temperature sensor mounted on a second specific region of the circuit board to output a second signal responsive to a temperature of the second specific region of the circuit board. The control circuit has an anomaly detection portion that judges the occurrence or non-occurrence of an output anomaly in the first temperature sensor based on the first and second signals of the first and second temperature sensors.

    摘要翻译: 提供了一种用于控制车辆装置的控制器,其包括其上安装有控制车辆装置的操作的控制电路的电路板,安装在电路板的第一特定区域上的第一温度传感器以响应于第一信号输出 到电路板的第一特定区域的温度和安装在电路板的第二特定区域上的第二温度传感器,以响应于电路板的第二特定区域的温度输出第二信号。 控制电路具有基于第一和第二温度传感器的第一和第二信号来判断第一温度传感器中的输出异常的发生或不发生的异常检测部分。

    Sensor control unit and gas detection apparatus
    5.
    发明授权
    Sensor control unit and gas detection apparatus 有权
    传感器控制单元和气体检测仪

    公开(公告)号:US08474302B2

    公开(公告)日:2013-07-02

    申请号:US12639745

    申请日:2009-12-16

    IPC分类号: G01M15/10

    CPC分类号: G01N27/4065

    摘要: A sensor control circuit unit (1) includes a circuit board (70) which has opposite sides (70a) and (70b) facing in parallel with each other, and carries a signal detection circuit (28) for receiving a detection signal whose level is equal to or less than one μA and which changes in accordance with NOX concentration, a power supply circuit (35), and a heater circuit (40) for controlling a heater. The power supply circuit (35) and the heater circuit (40) are mounted on one side of the circuit board (70) toward one side (70a) of the opposite sides, and the signal detection circuit (28) is mounted in a mounting area on the other side of the circuit board (70) toward the other side (70b) of the opposite sides, the mounting area being different from a mounting area of the circuits (35) and (40). A ground conductor (24x) connected to the ground is continuously formed on a surface of the circuit board (70) on which the signal detection circuit (28) is mounted such that the ground conductor (24x) extends along at least the other of the opposite sides.

    摘要翻译: 传感器控制电路单元(1)包括具有彼此相对的相对侧(70a)和(70b)的电路板(70),并且传送信号检测电路(28),用于接收电平为 等于或小于1μA,并且根据NO x浓度变化,电源电路(35)和用于控制加热器的加热器电路(40)。 电源电路(35)和加热器电路(40)朝向相对侧的一侧(70a)安装在电路板(70)的一侧,信号检测电路(28)安装在安装 电路板(70)的另一侧朝向相对侧的另一侧(70b)的区域,安装面积与电路(35)和(40)的安装面积不同。 连接到地面的接地导体(24x)连续形成在其上安装有信号检测电路(28)的电路板(70)的表面上,使得接地导体(24x)沿着至少另一个延伸 对面。

    Blood-collecting device
    6.
    发明授权
    Blood-collecting device 有权
    采血装置

    公开(公告)号:US06511439B1

    公开(公告)日:2003-01-28

    申请号:US09727681

    申请日:2000-12-04

    IPC分类号: A61B500

    摘要: A blood-collecting device comprises an outer cylinder, a gasket slidable in the outer cylinder, and a plunger for the moving operation of the gasket. A ventilatable filter member is mounted on the tip end part of a hole formed in the gasket. The hole communicated with the outside via the hole of the plunger and the internal space. An anti-coagulation agent supply piece with an anti-coagulation agent such as a heparin supported on one side or both sides of a plate-like supporting member is provided in a space surrounded by the outer cylinder and the gasket. The tip end side of the anti-coagulation agent supply piece having a shape tapered toward the blood inlet opening, and the anti-coagulation agent supply piece maintains its posture by linear contact of a pair of sides facing with each other with the inner surface of the outer cylinder.

    摘要翻译: 采血装置包括外筒,可在外筒中滑动的垫圈和用于垫圈移动操作的柱塞。 通气过滤器构件安装在形成在垫圈中的孔的顶端部分上。 孔通过柱塞的孔和内部空间与外部连通。 在由外筒和垫圈围绕的空间内设置有支撑在板状支撑构件的一侧或两侧的具有抗凝剂如抗凝剂的抗凝剂供给片。 抗凝剂供给片的前端侧具有朝向血液入口开口的锥形,并且抗凝剂供给片通过一对面对面的一侧的线性接触而保持其姿态, 外筒。

    NOx SENSOR CONTROL APPARATUS AND VEHICLE CONTROL APPARATUS
    7.
    发明申请
    NOx SENSOR CONTROL APPARATUS AND VEHICLE CONTROL APPARATUS 有权
    NOx传感器控制装置和车辆控制装置

    公开(公告)号:US20090223820A1

    公开(公告)日:2009-09-10

    申请号:US12398008

    申请日:2009-03-04

    IPC分类号: G01N27/26

    CPC分类号: G01N27/4065 G01N27/419

    摘要: An NOX sensor control apparatus (10) is connected to an NOX sensor (100) which includes a first pumping cell (110) and a second pumping cell (130) through which a second pumping current flows corresponding to an NOX concentration in a to-be-measured gas. The NOX sensor control apparatus (10) includes a first pumping current detection unit; a second pumping current detection unit; an oxygen concentration calculation unit (60) for calculating oxygen concentration on the basis of the first pumping current and corrected in accordance with the pressure of the to-be-measured gas, oxygen (first) pressure correction information set for the NOX sensor, and pressure information; and an NOX concentration calculation unit (60) for calculating NOX concentration on the basis of the first pumping current and corrected in accordance with pressure of the to-be-measured gas, NOX (second) pressure correction information set for the NOX sensor, and pressure information.

    摘要翻译: NOX传感器控制装置(10)连接到NOX传感器(100),NOX传感器(100)包括第一泵浦单元(110)和第二泵浦单元(130),第二泵浦单元(130) 被测气体。 NOX传感器控制装置(10)包括第一泵送电流检测单元; 第二泵电流检测单元; 氧浓度计算单元(60),用于根据第一泵送电流计算氧浓度,并根据待测气体的压力,为NOX传感器设定的氧(第一)压力校正信息,以及 压力信息; 和NO x浓度计算单元(60),用于根据第一泵送电流计算NO x浓度,并根据待测气体的压力,对NOX传感器设定的NOX(第二)压力校正信息进行校正;以及 压力信息。

    GAS SENSOR CONTROL DEVICE
    8.
    发明申请
    GAS SENSOR CONTROL DEVICE 有权
    气体传感器控制装置

    公开(公告)号:US20090120161A1

    公开(公告)日:2009-05-14

    申请号:US12265363

    申请日:2008-11-05

    IPC分类号: G01N29/02

    CPC分类号: G01N27/4175

    摘要: A gas sensor control device for controlling a gas sensor, the gas sensor including a gas sensor element that includes a cell including a pair of electrodes and a solid electrolyte, the gas sensor control device including a circuit board connectable to the gas sensor. The circuit board has mounted thereon a voltage control unit mounted on the circuit board and configured to control a voltage developed across a pair of electrodes of the cell to a constant voltage; a temperature detecting unit mounted on the circuit board and configured to detect a temperature of the circuit board; and a voltage correcting unit mounted on the circuit board and configured to apply a correction voltage to the voltage control unit compensating for a temperature-dependent variation in the constant voltage based on the temperature detected by the temperature detecting unit.

    摘要翻译: 一种用于控制气体传感器的气体传感器控制装置,所述气体传感器包括气体传感器元件,所述气体传感器元件包括具有一对电极和固体电解质的电池,所述气体传感器控制装置包括可连接到所述气体传感器的电路板。 电路板上安装有电压控制单元,该电压控制单元安装在电路板上,并被配置为将电池的一对电极上产生的电压控制为恒定电压; 温度检测单元,其安装在所述电路板上并且被配置为检测所述电路板的温度; 以及电压校正单元,安装在所述电路板上,并且被配置为基于由所述温度检测单元检测到的温度,向所述电压控制单元施加校正电压,所述电压控制单元补偿所述恒定电压的温度变化。

    Gas sensor control device
    9.
    发明授权
    Gas sensor control device 有权
    气体传感器控制装置

    公开(公告)号:US09518954B2

    公开(公告)日:2016-12-13

    申请号:US12265363

    申请日:2008-11-05

    IPC分类号: G01N27/417

    CPC分类号: G01N27/4175

    摘要: A gas sensor control device for controlling a gas sensor, the gas sensor including a gas sensor element that includes a cell including a pair of electrodes and a solid electrolyte, the gas sensor control device including a circuit board connectable to the gas sensor. The circuit board has mounted thereon a voltage control unit mounted on the circuit board and configured to control a voltage developed across a pair of electrodes of the cell to a constant voltage; a temperature detecting unit mounted on the circuit board and configured to detect a temperature of the circuit board; and a voltage correcting unit mounted on the circuit board and configured to apply a correction voltage to the voltage control unit compensating for a temperature-dependent variation in the constant voltage based on the temperature detected by the temperature detecting unit.

    摘要翻译: 一种用于控制气体传感器的气体传感器控制装置,所述气体传感器包括气体传感器元件,所述气体传感器元件包括具有一对电极和固体电解质的电池,所述气体传感器控制装置包括可连接到所述气体传感器的电路板。 电路板上安装有电压控制单元,该电压控制单元安装在电路板上,并被配置为将电池的一对电极上产生的电压控制为恒定电压; 温度检测单元,其安装在所述电路板上并且被配置为检测所述电路板的温度; 以及电压校正单元,安装在所述电路板上,并且被配置为基于由所述温度检测单元检测到的温度,向所述电压控制单元施加校正电压,所述电压控制单元补偿所述恒定电压的温度变化。

    NOx sensor control apparatus and vehicle control apparatus
    10.
    发明授权
    NOx sensor control apparatus and vehicle control apparatus 有权
    NOx传感器控制装置和车辆控制装置

    公开(公告)号:US09234868B2

    公开(公告)日:2016-01-12

    申请号:US12398008

    申请日:2009-03-04

    IPC分类号: G01N27/406 G01N27/419

    CPC分类号: G01N27/4065 G01N27/419

    摘要: An NOX sensor control apparatus (10) is connected to an NOX sensor (100) which includes a first pumping cell (110) and a second pumping cell (130) through which a second pumping current flows corresponding to an NOX concentration in a to-be-measured gas. The NOX sensor control apparatus (10) includes a first pumping current detection unit; a second pumping current detection unit; an oxygen concentration calculation unit (60) for calculating oxygen concentration on the basis of the first pumping current and corrected in accordance with the pressure of the to-be-measured gas, oxygen (first) pressure correction information set for the NOX sensor, and pressure information; and an NOX concentration calculation unit (60) for calculating NOX concentration on the basis of the first pumping current and corrected in accordance with pressure of the to-be-measured gas, NOX (second) pressure correction information set for the NOX sensor, and pressure information.

    摘要翻译: NOX传感器控制装置(10)连接到NOX传感器(100),NOX传感器(100)包括第一泵浦单元(110)和第二泵浦单元(130),第二泵浦单元 被测气体。 NOX传感器控制装置(10)包括第一泵送电流检测单元; 第二泵电流检测单元; 氧浓度计算单元(60),用于根据第一泵送电流计算氧浓度,并根据待测气体的压力,为NOX传感器设定的氧(第一)压力校正信息,以及 压力信息; 和NO x浓度计算单元(60),用于根据第一泵送电流计算NO x浓度,并根据待测气体的压力,对NOX传感器设定的NOX(第二)压力校正信息进行校正;以及 压力信息。