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1. 发明申请

US20160139098A1 MEASUREMENT APPARATUS 审中-公开
标题翻译：测量装置
公开(公告)号：US20160139098A1
公开(公告)日：2016-05-19
申请号：US14924891
申请日：2015-10-28
申请人： NGK SPARK PLUG CO., LTD.
发明人： Yoshinori INOUE , Katsunori YAZAWA , Hiroshi INAGAKI , Wenjing MA , Kaoru HISADA , Toshio NAKANISHI
IPC分类号： G01N33/00
CPC分类号： G01N33/0031 , G01D11/245 , G01N33/0037 , G01N33/0054 , G01N33/0073
摘要： A measurement apparatus includes a plurality of modules and a main unit for collecting measurement data output from the modules. The housing of the main unit can be carried by a user of the measurement apparatus, and the plurality of modules are removably accommodated in the housing. A CAN I/F circuit of the main unit collects the measurement data output from the module accommodated in the housing. A main CPU of the main unit outputs the collected measurement data to, for example, a personal computer connected to the main unit. An internal memory and a USB memory connected to a USB memory module store the collected measurement data.
摘要翻译：测量装置包括多个模块和用于收集从模块输出的测量数据的主单元。主体的壳体可以由测量装置的使用者携带，并且多个模块可移除地容纳在壳体中。主机的CAN I / F电路收集从容纳在外壳中的模块输出的测量数据。主单元的主CPU将收集的测量数据输出到例如连接到主单元的个人计算机。连接到USB存储器模块的内部存储器和USB存储器存储所收集的测量数据。

2. 发明申请

US20150068896A1 SENSOR CONTROL DEVICE 有权
标题翻译：传感器控制装置
公开(公告)号：US20150068896A1
公开(公告)日：2015-03-12
申请号：US14481306
申请日：2014-09-09
申请人： NGK SPARK PLUG CO., LTD.
发明人： Hiroshi INAGAKI
IPC分类号： G01N27/416 , G01N27/409
CPC分类号： G01N27/4163 , G01N27/409 , G01N27/419
摘要： A gas sensor control device (2) includes a digital control unit (31) (CPU 91 in detail) functioning as a digital filter unit (99). Even when high-frequency noise components are superimposed on an electrical signal transmitted to a digital control unit (31) from the electromotive force cell (24), the high-frequency noise components are eliminated by the digital filter unit (99). Therefore, a terminal voltage Vs across both terminals of the electromotive force cell (24) generated according to oxygen concentration can be suitably extracted. The digital control unit (31) can suitably perform feedback control of the pump current Ip based on the terminal voltage Vs generated across both terminals of the electromotive force cell (24) while suppressing the influence of high-frequency noise components.
摘要翻译：气体传感器控制装置（2）包括用作数字滤波器单元（99）的数字控制单元（31）（详细的CPU91）。即使当高频噪声分量叠加在从电动势单元（24）发送到数字控制单元（31）的电信号上时，数字滤波器单元（99）也消除了高频噪声分量。因此，可以适当地提取根据氧浓度产生的电动势电池（24）的两端的端子电压Vs。数字控制单元（31）可以基于在电动势单元（24）的两端产生的端子电压Vs，同时抑制高频噪声成分的影响，适当地进行泵浦电流Ip的反馈控制。

3. 发明申请

US20140290347A1 SENSOR CONTROL APPARATUS, SENSOR CONTROL SYSTEM, AND SENSOR CONTROL METHOD 有权
标题翻译：传感器控制装置，传感器控制系统和传感器控制方法
公开(公告)号：US20140290347A1
公开(公告)日：2014-10-02
申请号：US14224154
申请日：2014-03-25
申请人： NGK SPARK PLUG CO., LTD
发明人： Yuzo HIGUCHI , Hiroshi INAGAKI
IPC分类号： G01M15/10
CPC分类号： G01M15/106
摘要： A sensor control apparatus which receives from a gas sensor (10) a sensor output signal Ip corresponding to the concentration of a specific gas component, and a pressure signal P output from a pressure sensor (20). The sensor control apparatus includes a computation section (38) which computes a specific component concentration which is corrected based on the pressure signal P so as to eliminate the influence of the pressure of the gas. The sensor control apparatus includes response adjustment sections (34) and (36) for adjusting the response rates of the sensor output signal Ip and the pressure signal P before being input to the computation section (38), the response rate exhibiting a time variation of the corresponding signal to a change in the pressure of the gas, such that the response rate of the sensor output signal Ip or the response rate of the pressure signal P, whichever is faster, approaches the slower of the two.
摘要翻译：从气体传感器（10）接收与特定气体成分的浓度对应的传感器输出信号Ip和从压力传感器（20）输出的压力信号P的传感器控制装置。传感器控制装置包括计算部，其计算基于压力信号P而校正的特定成分浓度，以消除气体的压力的影响。传感器控制装置包括响应调节部分（34）和（36），用于在输入到计算部分（38）之前调节传感器输出信号Ip和压力信号P的响应速率，响应速率呈现时间变化对应于气体压力变化的信号，使得传感器输出信号Ip的响应速率或压力信号P的响应速率（以较快速度为准）接近两者的较慢。

4. 发明申请

US20130131997A1 SENSOR CONTROL DEVICE AND SENSOR CONTROL SYSTEM 有权
标题翻译：传感器控制装置和传感器控制系统
公开(公告)号：US20130131997A1
公开(公告)日：2013-05-23
申请号：US13680288
申请日：2012-11-19
申请人： NGK Spark Plug Co., Ltd.
发明人： Hiroshi INAGAKI
IPC分类号： G01M15/04 , G01N37/00 , G06F15/00
CPC分类号： G01M15/042 , F02D41/0055 , F02D41/08 , F02D41/144 , F02D41/1458 , F02D41/1494 , F02D41/2474 , G01N27/4065 , G01N37/00 , G06F15/00
摘要： A sensor control device for connection to an oxygen sensor including a sensing element that measures oxygen concentration in an intake atmosphere of an internal combustion engine and a heater that heats the sensing element, including a detection unit that detects an output signal corresponding to the oxygen concentration output from the sensing element and a calculation unit that calculates a compensation coefficient of the output signal that is used when calculating the oxygen concentration. The calculation unit collects compensation information used in calculating the compensation coefficient when the internal combustion engine is in operation and in a specific operation state in which the oxygen concentration in the intake atmosphere is subject to estimation. Also disclosed is a sensor control system which includes an oxygen sensor and the sensor control device.
摘要翻译：一种用于连接到氧传感器的传感器控制装置，包括测量内燃机的进气气氛中的氧浓度的感测元件和加热感测元件的加热器，包括检测单元，该检测单元检测对应于氧浓度的输出信号从感测元件输出的计算单元和计算氧浓度时所使用的输出信号的补偿系数的计算单元。计算单元收集在内燃机运转中计算补偿系数时使用的补偿信息，以及进入气氛中的氧浓度进行估计的特定运转状态。还公开了一种传感器控制系统，其包括氧传感器和传感器控制装置。

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