| 基于单片机的导热系数测试仪 |
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| 引用本文： | 蔡淑珍,段书兴.基于单片机的导热系数测试仪[J].保定师专学报,2008,21(2):26-28. |
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| 作者姓名： | 蔡淑珍 段书兴 |
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| 作者单位： | 蔡淑珍（河北大学,物理科学与技术学院,河北,保定,071002）;段书兴（河北大学,物理科学与技术学院,河北,保定,071002） |
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| 摘 要： | 分析了控温过程及采用按插值信号的比例、积分和微分计算控制量的PID控制方法．将测温计算法和PID控制方法应用于一种基于单片机设计的导热系数测定仪中．结合设计实际，对硬件电路、软件方法及产品的性能进行较详细的分析．
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| 关 键 词： | 热电偶 单片机 PID 插值法 |
| 文章编号： | 1674-2494(2008)02-0026-03 |
| 修稿时间： | 2008年3月16日 |
The Thermal Conductivity Measurer Based on Monolithic Integrated Circuit |
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| CAI Shu-zhen,DUAN Shu-xing.The Thermal Conductivity Measurer Based on Monolithic Integrated Circuit[J].Journal of Baoding Teachers College,2008,21(2):26-28. |
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| Authors: | CAI Shu-zhen DUAN Shu-xing |
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| Institution: | (College of Physics Science and Technology, Hebei University, Baoding 071002, China) |
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| Abstract: | It has analyzed the warm-controlling process, the ratio and integral in the use of interpolation signal and the PID control method in differential computation control. The temperature computation method and PID control method were applyed for a kind of thermal conductivity measurer based on the monolithic integrated circuit design. In combining with the empirical design, the thesis has displayed an elaborate analysis of the hardware circuit, the software method and the product performance. |
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| Keywords: | thermo-element monolithic integrated circuit PID method interpolation method |
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