| 基于现场总线技术的科里奥利粉料流量测控仪表设计 |
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| 引用本文： | 耿春明,储成,满庆丰.基于现场总线技术的科里奥利粉料流量测控仪表设计[J].仪表技术与传感器,2011(9). |
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| 作者姓名： | 耿春明 储成 满庆丰 |
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| 作者单位： | 北京航空航天大学机械工程及自动化学院,北京,100191 |
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| 摘 要： | 针对目前应用的JD_Coriolis BH Ⅰ型科里奥利粉料质量流量测控仪表通讯功能的不足,设计出了基于PROHBUS- DP现场总线技术和通用串行总线(Universal Serial Bus,USB)技术通讯方式的测控仪表,并且给出了具体的软、硬件设计方法.实验和生产线使用结果表明,采用uCOS -Ⅱ操作系统为软件平台,以STM32F - 32 - bit ARM Cortex微处理器为硬件平台设计的测控系统实时性强,系统运行稳定.采用的PROFIBUS - DP现场总线技术和通用串行总线通讯(USB)技术,以其大数据量传递,受干扰小以及即插即用等优点,将进一步改善测控仪表与中央控制室、测控仪表与用户的数据交互能力.
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| 关 键 词： | 现场总线技术 通用串行总线 科里奥利 粉料流量 质量流量计 |
Design of Coriolis Powder Measuring Meter Based on Fieldbus Technology |
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| GENG Chun-ming,CHU Cheng,MAN Qing-feng.Design of Coriolis Powder Measuring Meter Based on Fieldbus Technology[J].Instrument Technique and Sensor,2011(9). |
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| Authors: | GENG Chun-ming CHU Cheng MAN Qing-feng |
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| Affiliation: | GENG Chun-ming,CHU Cheng,MAN Qing-feng (School of Mechanical Engineering & Automation,Beihang University,Beijing 100191,China) |
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| Abstract: | In order to improve the mass flow controller,JD_Coriolis BH I's communication ability,this paper described a method by using PROFIBUS-DP and universal serial bus(USB) technology.Meanwhile,this paper presented the software and hardware design scheme.Application experiments confirmed that using the embedded real-time operating system uCOS-II and the 32-bit micro-processor STM32F-32-bit ARM Cortex can fulfill the mesuring and controlling requirement,and have strongly stability.The new method which transfers mo... |
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| Keywords: | PROFIBUS-DP USB Coriolis powder flow mass flow controller |
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