微生物燃料电池的非脆弱的保证性成本控制
Fengying Ma1, Tianyu Ouyang1, Yuyin Cheng2
1School of Information and Automation Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
ISA transactions
|September 10, 2023
概括
一个新的非脆弱保证成本 (NFGC) 控制器提高了微生物燃料电池 (MFC) 的稳定性和能量输出. 这种先进的控制方法比传统技术提高了系统性能.
科学领域:
- 可再生能源系统可再生能源系统
- 生物技术是生物技术.
- 控制工程 控制工程 控制工程
背景情况:
- 微生物燃料电池 (MFC) 使用电致细菌将化学能量转化为电能.
- 多功能电源需要外部控制器来稳定输出电压,这给控制带来了挑战.
- 现有的控制方法可能会与控制器干扰和系统稳定性作斗争.
研究的目的:
- 为MFCs开发一个非脆弱的保证成本 (NFGC) 控制器.
- 为了抑制控制器干扰并确保系统的稳定性.
- 为了提高MFCs在调整时间和稳定状态错误方面的性能.
主要方法:
- 一个单室,单人群的MFC模型的近似使用Takagi-Sugeno模糊模型.
- 使用线性矩阵不等式 (LMI) 方法设计NFGC控制器.
- 对闭环系统稳定性和成本功能满意度的分析.
主要成果:
- 在NFGC控制器有效地抑制控制器干扰.
- 封闭循环系统的异交稳定性得到了保证.
- 与SMC,后退和模糊的SMC相比,模拟显示更短的调整时间和更小的稳定状态误差.
结论:
- 开发的NFGC控制器为MFC提供了卓越的性能.
- 这种控制策略提高了MFC发电的可靠性和效率.
- 基于LMI的模糊控制方法为MFC稳定提供了强大的解决方案.
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