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公开(公告)号:US20130253862A1
公开(公告)日:2013-09-26
申请号:US13891882
申请日:2013-05-10
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Yi-Feng Luo , Cihun-Siyong Gong
CPC classification number: G01R31/3662 , G01R27/02 , G01R31/3627 , G01R31/3651 , G01R31/3679 , G01R31/3689
Abstract: An impedance analyzing device, adapted to a testee comprising an electrode or at least one battery cell, includes a signal capturing unit, a signal adjusting unit, a signal analyzing unit, a processing unit, and a power source supply unit providing a variable-frequency voltage signal to the testee. The signal adjusting unit receiving and adjusts a variable-frequency voltage signal and the current signal to generate an adjusted variable-frequency voltage signal and an adjusted current signal. The signal capturing unit captures a current signal generated by the testee in response to the variable-frequency voltage signal. The signal analyzing unit receives and analyzes the adjusted variable-frequency voltage signal and the adjusted current signal in frequency domain to obtain a frequency domain parameter and/or a time domain parameter. The processing unit receives the frequency domain parameter and/or the time domain parameter to obtain an impedance variation characteristic of the testee.
Abstract translation: 一种阻抗分析装置,适用于包括电极或至少一个电池单元的受试者,包括信号捕获单元,信号调节单元,信号分析单元,处理单元和提供可变频率的电源单元 电压信号给受试者。 信号调整单元接收并调节可变频率电压信号和电流信号以产生经调整的可变频率电压信号和调整后的电流信号。 信号捕获单元捕获由被测者响应于可变频率电压信号而产生的电流信号。 信号分析单元在频域中接收并分析调整后的可变频率电压信号和调整后的电流信号,得到频域参数和/或时域参数。 处理单元接收频域参数和/或时域参数以获得被测者的阻抗变化特性。
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公开(公告)号:US09322884B2
公开(公告)日:2016-04-26
申请号:US13891882
申请日:2013-05-10
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Yi-Feng Luo , Cihun-Siyong Gong
CPC classification number: G01R31/3662 , G01R27/02 , G01R31/3627 , G01R31/3651 , G01R31/3679 , G01R31/3689
Abstract: An impedance analyzing device, adapted to a testee comprising an electrode or at least one battery cell, includes a signal capturing unit, a signal adjusting unit, a signal analyzing unit, a processing unit, and a power source supply unit providing a variable-frequency voltage signal to the testee. The signal adjusting unit receiving and adjusts a variable-frequency voltage signal and the current signal to generate an adjusted variable-frequency voltage signal and an adjusted current signal. The signal capturing unit captures a current signal generated by the testee in response to the variable-frequency voltage signal. The signal analyzing unit receives and analyzes the adjusted variable-frequency voltage signal and the adjusted current signal in frequency domain to obtain a frequency domain parameter and/or a time domain parameter. The processing unit receives the frequency domain parameter and/or the time domain parameter to obtain an impedance variation characteristic of the testee.
Abstract translation: 一种适用于包括电极或至少一个电池单元的受试者的阻抗分析装置,包括信号捕获单元,信号调节单元,信号分析单元,处理单元和提供可变频率的电源单元 电压信号给受试者。 信号调整单元接收并调节可变频率电压信号和电流信号以产生经调整的可变频率电压信号和调整后的电流信号。 信号捕获单元捕获由被测者响应于可变频率电压信号而产生的电流信号。 信号分析单元在频域中接收并分析调整后的可变频率电压信号和调整后的电流信号,得到频域参数和/或时域参数。 处理单元接收频域参数和/或时域参数以获得被测者的阻抗变化特性。
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公开(公告)号:US09261566B2
公开(公告)日:2016-02-16
申请号:US14092759
申请日:2013-11-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Cihun-Siyong Gong , Yi-Feng Luo , Li-Ren Huang , Kai-Cheung Juang
CPC classification number: G01R31/3634 , A61B5/01 , A61B5/053 , G01N27/02 , G01R31/3606 , G01R31/3662 , G01R31/3679
Abstract: An impedance analysis device adapted to an object under test (OUT) includes a signal generator, a signal analysis unit and a processing unit. The signal generator outputs a pulse signal to the OUT. The signal analysis unit acquires a response signal which the OUT responds to the pulse signal, and analyzes the response signal to obtain an analysis parameter. The processing unit coupled to the signal analysis unit receives the analysis parameter, so as to obtain an impedance variation characteristic of the OUT.
Abstract translation: 适用于被测物(OUT)的阻抗分析装置包括信号发生器,信号分析单元和处理单元。 信号发生器向OUT输出脉冲信号。 信号分析单元获取OUT响应于脉冲信号的响应信号,并分析响应信号以获得分析参数。 耦合到信号分析单元的处理单元接收分析参数,以获得OUT的阻抗变化特性。
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