| 药品冻干系统真空压力测控系统的研制 |
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| 引用本文： | 夏鹏,尚子系.药品冻干系统真空压力测控系统的研制[J].机电设备,2007,24(10):11-15. |
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| 作者姓名： | 夏鹏 尚子系 |
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| 作者单位： | 上海工程技术大学,机械工程学院,上海,201620 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 随着药品冷冻干燥工艺的日益发展,冷冻干燥系统对于控制的要求也日益提高.本文从药品冷冻干燥系统的工艺要求出发,结合冷冻干燥控制原理,设计了药品冷冻干燥装置中的真空测控系统,并对真空泵,真空电磁阀,真空计进行了设计、选型;在PID控制模块的基础上,应用虚拟仪器语言Labview进行了真空测控程序进行了编制;进而,对PID控制参数进行了整定.
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| 关 键 词： | 冷冻干燥 真空 虚拟仪器 PID 药品冻干 测控系统 真空压力 System 整定 控制参数 测控程序 Labview 虚拟仪器语言 应用 控制模块 选型 真空计 真空电磁阀 真空泵 干燥装置 设计 控制原理 冷冻干燥 结合 |
| 文章编号： | 1005-8354（2007）10-0011-05 |
| 修稿时间： | 2007-09-24 |
Development of the Vacuum-Controlling system of the Freeze-drying System |
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| XIAa Peng,SHANG Zi-xi.Development of the Vacuum-Controlling system of the Freeze-drying System[J].Mechanical and Electrical Equipment,2007,24(10):11-15. |
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| Authors: | XIAa Peng SHANG Zi-xi |
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| Institution: | College of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China |
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| Abstract: | With the greatly development of freeze-drying,the control system of freeze-drying demands increasingly.From the freeze-drying process requirements,combined with freeze-drying control theory,the vacuum measurement and control system of the freeze-drying equipment is designed.And vacuum pump,vacuum electromagnetic valve,vacuum gauge are designed or choose.On the basis of PID control module,virtual instrument software-Labview is used to organize the data acquisition and control program of vacuum.Furthermore,the PID control parameters are adjusted. |
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| Keywords: | Freeze-drying Vacuum Virtual instrument PID |
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