| 基于PC机的温度控制系统的设计 |
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| 引用本文： | 陈启 高飞燕. 基于PC机的温度控制系统的设计[J]. 南华大学学报(自然科学版), 2005, 19(Z1): 107-111 |
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| 作者姓名： | 陈启 高飞燕 |
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| 作者单位： | 南华大学,电气工程学院,湖南,衡阳,421001 |
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| 摘 要： | 设计一个利用8086PC 机实现多台电阻炉温度的自动巡回检测控制系统.该系统以8086为基础,以并行I/O接口8255A为核心,并配以适当的外围接口电路,实现对电阻炉温度自动检测与控制.设计了一种过零检测电路,利用硬件方法实现普通双向可控硅的同步过零触发从而实现功率可调.该控制系统具有电路简单、功能强、使用方便、测量控制精度高、工作稳定可靠、性价比高等优点.
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| 关 键 词： | 电阻炉 温度控制 PC机控制 PID控制参数 |
| 文章编号： | 1673-0062(2005)0107-05 |
The Design of Temperature Control System Based on PC |
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| CHEN Qi,GAO Fei-yan. The Design of Temperature Control System Based on PC[J]. Journal of Nanhua University(Science and Technology), 2005, 19(Z1): 107-111 |
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| Authors: | CHEN Qi GAO Fei-yan |
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| Affiliation: | CHEN Qi,GAO Fei-yan~* |
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| Abstract: | In this article,a new temperature control system of resistance furnace is designed,which realizes circuit check,monitor and control of temperature of the multiple resistance furnaces.It is based on parallel interface 8255A chap and 8086 chap and combined with suitable peripheral circuit.This control system realizes zero-crossing detecting circuit and synchronous zero-crossing trigger of an ordinary bi-directional SCR of which the power output is adjustable.This system can measure temperature accurately and save energy.It is also reliable and practica1. |
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| Keywords: | Resistance furnace Temperature control PC control PID parameter of control |
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