| 超声波流量计影响因素的分析及对策 |
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| 引用本文： | 周爱国,阮杰阳,刘凯,陆敏恂. 超声波流量计影响因素的分析及对策[J]. 中国工程机械学报, 2009, 7(4) |
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| 作者姓名： | 周爱国 阮杰阳 刘凯 陆敏恂 |
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| 作者单位： | 同济大学,机械工程学院,上海,201804 |
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| 摘 要： | 气体超声波流量计在信号、硬件电路、流场等因素的问题,严重制约了产品的计量精度、稳定性、重复性等基本指标,制约了产品化的发展.分别从上述三方面深入研究了超声波流量计影响因素,并提出一些针对性的解决方法,对今后深入研究超声波流量,提高流量计的适应性和精度具有实际作用.
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| 关 键 词： | 超声波 气体流量计 影响因素 适应性 |
Analysis and strategy for impacts on ultrasonic flowmeters |
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| ZHOU Ai-guo,RUAN Jie-yang,LIU Kai,LU Min-xun. Analysis and strategy for impacts on ultrasonic flowmeters[J]. Chinese Journal of Construction Machinery, 2009, 7(4) |
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| Authors: | ZHOU Ai-guo RUAN Jie-yang LIU Kai LU Min-xun |
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| Affiliation: | ZHOU Ai-guo; RUAN Jie-yang; LIU Kai; LU Min-xun(College of Mechanical Engineering; Tongji University; Shanghai 201804; China); |
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| Abstract: | The product measurement precision,stability and robustness are critically constrained by such factors as signal,hardware circuit and flow field on ultrasonic gas flowmeters.The impacts and solutions are speculated based on the bespoke factors.Therefore,this approach paves a venue for improving the adaptability and precision of flowmeters. |
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| Keywords: | ultrasonic wave gas flowmeter impact adaptability |
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