高精度温度控制系统的设计及应用研究

J4 ›› 2016, Vol. 33 ›› Issue (5): 614-617.

高精度温度控制系统的设计及应用研究

李家荣

盐城工学院电气工程学院，江苏盐城 224051

收稿日期:2015-04-17 修回日期:2015-09-25 出版日期:2016-09-28 发布日期:2016-09-28

Desigh and application of high precision temperature control system

LI Jiarong

School of Electrical Engineering, Yancheng Institute of Technology, Yancheng 224051, China

Received:2015-04-17 Revised:2015-09-25 Published:2016-09-28 Online:2016-09-28

摘要/Abstract

摘要： 为了获得连续可调谐高频微波信号，首先设计了一种基于单片机控制的高精度热电制冷器(TEC)温度控制系统，该控制系统的控制芯片采用MSP430F149单片机，通过温度传感器TMP112进行温度信息的采集，驱动电路产生的PWM波信号驱动TEC芯片进行温度的控制，稳态误差约为0.060C。其次，利用该温度控制器控制光纤的温度，通过调节TEC温度控制器的温度，获得了10.872-10.905GHz的高频微波信号，信号频移大小和温度的斜率为1.1MHz/0C，如果增加控制系统的温度调谐范围可以获得更宽调谐范围的微波信号。

关键词: 温度控制；热电制冷器；布里渊频移；微波信号

Abstract: In order to obtain a continuous tunable high-frequency microwave signals, firstly, a high precision Thermoelectric Cooler (TEC) temperature-controlled circuit is designed by using a microcontroller in this paper, a microcontroller of MSP430F149 is used in the controlled circuit, and a digital temperature sensor of TMP112 is used to collect temperature information, the temperature can be controlled by the TEC chip derived by the Pulse Width Modulation (PWM) signal, and steady error is about 0.060C. Secondly, using the temperature controller to control the temperature of optical fiber, and by adjusting the temperature of the controller, the high-frequency microwave signal with 10.872-10.905GHz is obtained as temperature from 200C to 500C, the slope of signal frequency and temperature is about 1.1MHz/0C, the microwave signal with wider frequency range would be obtained if tuning range of the control system is increased.

Key words: temperature control; thermoelectric cooler; Brillouin frequency shift; microwave signal

中图分类号:

TP273

李家荣. 高精度温度控制系统的设计及应用研究[J]. J4, 2016, 33(5): 614-617.

LI Jiarong. Desigh and application of high precision temperature control system[J]. J4, 2016, 33(5): 614-617.

参考文献

[1]岱钦, 宋文武, 王希军.高频半导体激光器的驱动设计及稳定性分析[J].光学精密工程, 2006, 14(5):475-478
[2]高新惠，邓忠民，王静涛.结构的三维非线性瞬态温度场分析[J].计算力学学报, 2012, 29(1):25-30
[3]王波，闫连山，周威等.分布式光栅传感网络的高精度温度控制系统设计[J].传感器与微系统, 2013, 32(11):118-124
[4]吕飞，高峰，郑桥等.基于的温度控制系统在激光器中的应用[J].合肥工业大学学报, 2011, 34(7):1096-1020
[5]黄岳巍，崔瑞祯，巩马理等.基于的大功率恒温控制系统的研究[J].红外与激光工程, 2006, 35(2):143-147
[6]Huang Yue-wei, Cui Rui-zhen, Gong Ma-li et al.TEC based thermostat system for high-power semiconductor laser[J].Infrared and Laser Engineering, 2006, 35(2):143-147
[7]潘海俊，阮萍，李福等.热电制冷器制冷工作特性分析[J].红外与激光工程, 2011, 40(6):1006-1010
[8]Pan Haijun, Ruan Ping, Li fu and et al.Current characteristic analysis of thermoelectric cooler[J].Infrared and Laser Engineering, 2011, 40(6):1006-1010
[9]李江澜，石云波，赵鹏飞等.的高精度半导体激光器温控设计[J].红外与激光工程, 2014, 43(6):1745-1749
[10].
[11]胡鹏程，时玮泽，梅健挺.高精度铂电阻测温系统[J].光学精密工程, 2014, 22(4):988-995
[12]Hu Peng-cheng, Shi Wei-ze, Mei Jianting.High precision Pt-resistance temperature measurement system[J].Optics and Precision Engineering, 2014, 22(4):988-995
[13]李立京，王颖，杨慧.超荧光光源温度动态特性的分析及控制[J].光学精密工程, 2014, 22(3):539-546
[14]Rugang Wang, Xuping Zhang, Junhui Hu, and et al.Photonic Generation of Tunable Microwave Signal using Brillouin Fiber Laser[J].OSA Applied Optics, 2012, 51(8):1028-1032
[15]Rugang Wang, Rong Chen, Xuping Zhang.Two Bands of Widely Tunable Microwave Signal Photonic Generation Based on Stimulated Brillouin Scattering[J].Optics Communication, 2013, 287(15):192-195