模拟移动床的纯度控制基于先进的模糊控制器控制器
Chao-Fan Xie1, Xiong Chen2, Hong Zhang3
1School of big data and artificial intelligence, Fujian Polytechnic Normal University, Fuzhou, FuJian, China.
Scientific reports
|April 20, 2024
概括
一个先进的模糊控制器改善了模拟移动床 (SMB) 染色学中的纯度控制. 这种新的方法提高了精度和稳定性,克服了复杂分离过程中传统模糊逻辑控制器的局限性.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 分离科学 分离科学
- 过程控制 过程控制
背景情况:
- 模拟移动床 (SMB) 染色学是一种关键的分离技术.
- 由于非线性和参数灵敏度,中小企业系统的纯度控制具有挑战性.
- 传统的模糊控制器缺乏对错误加速的考虑,导致稳定状态偏差和振荡.
研究的目的:
- 开发和评估一个先进的模糊控制器,以加强中小企业系统的纯度控制.
- 解决传统模糊控制器在处理非线性和参数变化的局限性.
- 提高中小企业分离流程的精度和稳定性.
主要方法:
- 实现了先进的模糊控制器,包括错误加速.
- 在SMB染色学中对控制器性能进行实验验证.
- 在不同的条件下进行测试:吸附剂参数,料度和切换时间.
主要成果:
- 先进的模糊控制器实现了高精度,目标纯度的平均偏差约为0.1%.
- 与常规模糊控制器相比,在参数变化下显示出明显更顺的控制.
- 展示了强大的性能,特别是减轻因切换时间波动引起的振荡.
结论:
- 先进的模糊控制器为中小企业的纯度控制提供了卓越的精度和稳定性.
- 这种改进的控制策略有效地处理非线性和动态参数变化.
- 开发的控制器代表了工业染色分离的重大进步.
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