| 电阻炉温度控制系统总体设计 |
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| 引用本文： | 郭焕刚,侯力,李东占.电阻炉温度控制系统总体设计[J].机械设计与制造,2009(6). |
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| 作者姓名： | 郭焕刚 侯力 李东占 |
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| 作者单位： | 四川大学制造科学与工程学院,成都,610065 |
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| 摘 要： | 温度是工业生产中常见的工艺参数,温度控制在工业实践和科学研究中具有极大意义,因此,温度控制是生产自动化的重要任务.采用直接教字控制(DDC)中的最小拍控制来控制一电加热炉,输入为加在电阻丝两端的电压,电加热炉的炉内温度作为输出,系统输出输入的传递函数为:G(s)=2/s(s+1)),要实现的温控范围为(100～500)℃.系统采用的控制方案以及抗干扰设计使其达到了较好的控制效果.
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| 关 键 词： | 温度控制 电阻炉 直接数字控制 最小拍控制 热电偶 |
General design of the resistance furnace temperature control system |
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| GUO Huan-gang,HOU Li,LI Dong-zhan.General design of the resistance furnace temperature control system[J].Machinery Design & Manufacture,2009(6). |
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| Authors: | GUO Huan-gang HOU Li LI Dong-zhan |
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| Affiliation: | School of Manufacturing Science and Engineering;Sichuan University;Chengdu 610065;China |
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| Abstract: | In the industrial production,the temperature is a common technological parameter,temperature control plays a significant role in industrial applications and scientific research,thus,temperature control is an important task for production automation.Using minimal step control of Direct digital control(DDC),adding the voltage on both sides of the resistance wire as the inputs,furnace temperature of electric heating furnace as outputs,system-transfer function for outputs and inputs:G(s)=2(/s(s+1)),temperature ... |
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| Keywords: | Temperature control Resistance furnace Direct digital control Minimal step control Thermocouple |
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