CN105222839A - 超声波流量计仪表系数的非线性修正方法 - Google Patents
超声波流量计仪表系数的非线性修正方法 Download PDFInfo
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105571661A (zh) * | 2016-02-23 | 2016-05-11 | 合肥工业大学 | 基于示值误差拟合的电磁流量计仪表特征系数的计算方法 |
CN105606146A (zh) * | 2016-03-10 | 2016-05-25 | 江苏泰斯特电子设备制造有限公司 | 一种非线性修正技术 |
CN105758474A (zh) * | 2016-05-30 | 2016-07-13 | 天津大学 | 一种提高气体超声流量计测量精度的方法 |
CN106679773A (zh) * | 2017-02-07 | 2017-05-17 | 合肥工业大学 | 基于分段线性的电磁流量计仪表特征系数计算方法 |
CN108072428A (zh) * | 2017-12-05 | 2018-05-25 | 成都秦川物联网科技股份有限公司 | 误差修正方法及燃气表 |
CN109932026A (zh) * | 2017-12-19 | 2019-06-25 | 丹尼尔测量和控制公司 | 多流体校准 |
CN114485863A (zh) * | 2021-12-24 | 2022-05-13 | 广东艾科技术股份有限公司 | 超声波水表的流量误差校正方法、系统、计算机及介质 |
CN115655423A (zh) * | 2022-12-22 | 2023-01-31 | 成都千嘉科技股份有限公司 | 一种超声波燃气表的校准方法 |
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CN1330764A (zh) * | 1998-10-26 | 2002-01-09 | 松下电器产业株式会社 | 设定流率系数的方法及利用该方法的流率计 |
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CN102435265A (zh) * | 2011-09-19 | 2012-05-02 | 苏州聚元微电子有限公司 | 一种时差法超声波流量计精度修正的方法 |
CN102538913A (zh) * | 2011-12-26 | 2012-07-04 | 宁波水表股份有限公司 | 单声道超声水表流量测量特性校正方法 |
CN102879061A (zh) * | 2012-09-19 | 2013-01-16 | 宁波水表股份有限公司 | 一种基于拟合方程的水表误差校正方法 |
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- 2015-08-21 CN CN201510519962.2A patent/CN105222839B/zh active Active
Patent Citations (5)
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CN1330764A (zh) * | 1998-10-26 | 2002-01-09 | 松下电器产业株式会社 | 设定流率系数的方法及利用该方法的流率计 |
US20050209793A1 (en) * | 2004-02-27 | 2005-09-22 | Fuji Electric Systems Co., Ltd. | Doppler ultrasonic flowmeter, and processor and method thereof with quantization error correction |
CN102435265A (zh) * | 2011-09-19 | 2012-05-02 | 苏州聚元微电子有限公司 | 一种时差法超声波流量计精度修正的方法 |
CN102538913A (zh) * | 2011-12-26 | 2012-07-04 | 宁波水表股份有限公司 | 单声道超声水表流量测量特性校正方法 |
CN102879061A (zh) * | 2012-09-19 | 2013-01-16 | 宁波水表股份有限公司 | 一种基于拟合方程的水表误差校正方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105571661A (zh) * | 2016-02-23 | 2016-05-11 | 合肥工业大学 | 基于示值误差拟合的电磁流量计仪表特征系数的计算方法 |
CN105571661B (zh) * | 2016-02-23 | 2018-08-24 | 合肥工业大学 | 基于示值误差拟合的电磁流量计仪表特征系数的计算方法 |
CN105606146A (zh) * | 2016-03-10 | 2016-05-25 | 江苏泰斯特电子设备制造有限公司 | 一种非线性修正技术 |
CN105758474A (zh) * | 2016-05-30 | 2016-07-13 | 天津大学 | 一种提高气体超声流量计测量精度的方法 |
CN105758474B (zh) * | 2016-05-30 | 2019-01-08 | 天津大学 | 一种提高气体超声流量计测量精度的方法 |
CN106679773A (zh) * | 2017-02-07 | 2017-05-17 | 合肥工业大学 | 基于分段线性的电磁流量计仪表特征系数计算方法 |
CN108072428A (zh) * | 2017-12-05 | 2018-05-25 | 成都秦川物联网科技股份有限公司 | 误差修正方法及燃气表 |
CN109932026A (zh) * | 2017-12-19 | 2019-06-25 | 丹尼尔测量和控制公司 | 多流体校准 |
CN114485863A (zh) * | 2021-12-24 | 2022-05-13 | 广东艾科技术股份有限公司 | 超声波水表的流量误差校正方法、系统、计算机及介质 |
CN115655423A (zh) * | 2022-12-22 | 2023-01-31 | 成都千嘉科技股份有限公司 | 一种超声波燃气表的校准方法 |
CN115655423B (zh) * | 2022-12-22 | 2023-03-21 | 成都千嘉科技股份有限公司 | 一种超声波燃气表的校准方法 |
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