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| Application and Implement of Refiner Control System Based on S7-400 Programmable Logic Controller |
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| DOI： |
| Key Words:refiner duty ratio constant power |
| Fund Project:陕西省重点科技创新团队计划项目(2014KCT-15)。 |
| Author Name | Affiliation | | 汤 伟1,2 | 1.陕西科技大学电气与信息工程学院,陕西西安,710021；2.陕西科技大学自动化研究所,陕西咸阳,712000 | | 邱锦强1,2,* | 1.陕西科技大学电气与信息工程学院,陕西西安,710021；2.陕西科技大学自动化研究所,陕西咸阳,712000 | | 刘庆立2 | 2.陕西科技大学自动化研究所,陕西咸阳,712000 | | 胡连华1,2 | 1.陕西科技大学电气与信息工程学院,陕西西安,710021；2.陕西科技大学自动化研究所,陕西咸阳,712000 |
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| Abstract:The twinflo_43 refiner operation in a paper production line taken as the main control object. The DCS was built based on S7-400PLC, Profibus-DP and internet. The goal of completely auto-controlling was achieved. The application results indicated that this system achieved shorter feeding time, faster tuning speed, smaller overshoot, and the disc blade could be protected effectively. |
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