| 一种简单高效的复合温度控制系统 |
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| 引用本文： | 吴振锋,李向东. 一种简单高效的复合温度控制系统[J]. 电子工业专用设备, 2008, 37(12) |
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| 作者姓名： | 吴振锋 李向东 |
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| 作者单位： | 太原风华信息装备股份有限公司,山两太原,030024;太原风华信息装备股份有限公司,山两太原,030024 |
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| 摘 要： | 介绍了常用的温度控制方式,比较了ON/OFF控制和常规PID控制的优点与存在的不足。根据电热烘箱各加热阶段的不同要求,提出了采用分段式控制的复合温度控制方案,即在温度偏差较大时采用强制加热方式提高系统的动态响应速度,温度偏差接近设定值时自动切换到PID控制方式以增强系统的稳态性能。试验结果表明这种复合式温度控制方式是解决提高加热效率和保证温度稳定性这一矛盾体的有效手段。
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| 关 键 词： | 温度控制 PID控制 设定偏差值 复合控制系统 |
A Simple and Efficacious Complex System 0f Temperature Control |
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| WU Zhen-feng,LI Xiang-dong. A Simple and Efficacious Complex System 0f Temperature Control[J]. Equipment for Electronic Products Marufacturing, 2008, 37(12) |
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| Authors: | WU Zhen-feng LI Xiang-dong |
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| Abstract: | Introduce the ways of temperature control in common use. Compare the advantage and disadvantage between the ON/OFF control and the general PID control. And put forward a complex temperature control scheme that adopt division-control based on the vary demands at each heating moment. The mandatory heating method is to improve the dynamic response speed when the temperature windage is big, and then PID control to tone up the state capability while the temperature windage approach the default, zn concludsion the complex control system is a efficiency measure to solve the conflict between the heating efficiency and the temperature stability through examinations. |
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| Keywords: | Temperature Control PID Control Default Deviation Complex Control System |
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