Design of a low-fluctuation software-controlled portable thermostat control system
Thermostat plays an important role in people′s production, life and scientific research, such as the measurement and compensation of temperature compensated crystal oscillator parameters. This paper designs and implements a software-controlled portable thermostat control system with low fluctuation....
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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National Computer System Engineering Research Institute of China
2023-04-01
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| Series: | Dianzi Jishu Yingyong |
| Subjects: | |
| Online Access: | http://www.chinaaet.com/article/3000160457 |
| _version_ | 1797447902450155520 |
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| author | Chai Heng Wu Jie Wu Hang Qi Shengyu Ma Yubo |
| author_facet | Chai Heng Wu Jie Wu Hang Qi Shengyu Ma Yubo |
| author_sort | Chai Heng |
| collection | DOAJ |
| description | Thermostat plays an important role in people′s production, life and scientific research, such as the measurement and compensation of temperature compensated crystal oscillator parameters. This paper designs and implements a software-controlled portable thermostat control system with low fluctuation. This thermostat uses a method to control the power of ceramic heating chip or semiconductor refrigeration chip by dynamically adjusting the working voltage, so as to realize the constant control of temperature. This thermostat has advantages of low temperature fluctuation, supporting temperature curve software control, small and portable. After testing, the temperature control range of the thermostat realized in this design is from -15 ℃ to 80 ℃, and the temperature fluctuation in stable state is ±0.2 ℃. In addition, compared with the thermostat using pulse width modulation control method, this thermostat has lower system electromagnetic radiation and higher refrigeration efficiency. Under the same power input condition, the temperature can be further reduced by 12.9 ℃. |
| first_indexed | 2024-03-09T14:02:38Z |
| format | Article |
| id | doaj.art-23b76dbac43443c58b4f65a218375e92 |
| institution | Directory Open Access Journal |
| issn | 0258-7998 |
| language | zho |
| last_indexed | 2024-03-09T14:02:38Z |
| publishDate | 2023-04-01 |
| publisher | National Computer System Engineering Research Institute of China |
| record_format | Article |
| series | Dianzi Jishu Yingyong |
| spelling | doaj.art-23b76dbac43443c58b4f65a218375e922023-11-30T05:41:31ZzhoNational Computer System Engineering Research Institute of ChinaDianzi Jishu Yingyong0258-79982023-04-01494636710.16157/j.issn.0258-7998.2233523000160457Design of a low-fluctuation software-controlled portable thermostat control systemChai Heng0Wu Jie1Wu Hang2Qi Shengyu3Ma Yubo4(1.Department of Modern Physics， University of Science and Technology of China， Hefei 230026， China(1.Department of Modern Physics， University of Science and Technology of China， Hefei 230026， China(1.Department of Modern Physics， University of Science and Technology of China， Hefei 230026， China(1.Department of Modern Physics， University of Science and Technology of China， Hefei 230026， China(1.Department of Modern Physics， University of Science and Technology of China， Hefei 230026， ChinaThermostat plays an important role in people′s production, life and scientific research, such as the measurement and compensation of temperature compensated crystal oscillator parameters. This paper designs and implements a software-controlled portable thermostat control system with low fluctuation. This thermostat uses a method to control the power of ceramic heating chip or semiconductor refrigeration chip by dynamically adjusting the working voltage, so as to realize the constant control of temperature. This thermostat has advantages of low temperature fluctuation, supporting temperature curve software control, small and portable. After testing, the temperature control range of the thermostat realized in this design is from -15 ℃ to 80 ℃, and the temperature fluctuation in stable state is ±0.2 ℃. In addition, compared with the thermostat using pulse width modulation control method, this thermostat has lower system electromagnetic radiation and higher refrigeration efficiency. Under the same power input condition, the temperature can be further reduced by 12.9 ℃.http://www.chinaaet.com/article/3000160457 thermostattemperature controlhigh efficiencylow fluctuation |
| spellingShingle | Chai Heng Wu Jie Wu Hang Qi Shengyu Ma Yubo Design of a low-fluctuation software-controlled portable thermostat control system Dianzi Jishu Yingyong thermostat temperature control high efficiency low fluctuation |
| title | Design of a low-fluctuation software-controlled portable thermostat control system |
| title_full | Design of a low-fluctuation software-controlled portable thermostat control system |
| title_fullStr | Design of a low-fluctuation software-controlled portable thermostat control system |
| title_full_unstemmed | Design of a low-fluctuation software-controlled portable thermostat control system |
| title_short | Design of a low-fluctuation software-controlled portable thermostat control system |
| title_sort | design of a low fluctuation software controlled portable thermostat control system |
| topic | thermostat temperature control high efficiency low fluctuation |
| url | http://www.chinaaet.com/article/3000160457 |
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