基于专家知识的电外科发电机的峰值电流模式控制,以改善输出功率调节
Muhammad Mohsin Rafiq1, Asier Ibeas2, Nasim Ullah1,3
1Electrical Engineering, CECOS University of IT & Emerging Sciences, Peshawar, Pakistan.
Journal of electrical bioimpedance
|November 29, 2023
概括
一个新的基于专家知识的峰值电流模式控制器 (EK-PCMC) 改进了电术发电机 (ESG) 的功率控制. 这种新型控制器通过适应组织阻抗来提高手术精度,从而带来更好的结果.
科学领域:
- 生物医学工程 生物医学工程
- 控制系统 控制系统
背景情况:
- 电外科发电机 (ESG) 对于组织切割和凝固至关重要.
- 精确的ESG输出功率控制对于手术成功至关重要,但由于不同的组织阻抗而面临挑战.
研究的目的:
- 提出和评估一种基于专业知识的新型峰值电流模式控制器 (EK-PCMC),用于调节ESG输出功率.
- 为了比较EK-PCMC的性能与经典的峰值电流模式控制器 (PCMC) 和模糊的PID控制器.
主要方法:
- 开发一个基于专家知识的峰值电流模式控制器 (EK-PCMC).
- 对EK-PCMC,PCMC和模糊PID控制器进行比较分析,使用完整平方误差 (ISE) 和完整绝对误差 (IAE) 等性能指标.
主要成果:
- 与PCMC相比,EK-PCMC表现优越,ISE减少了3.88倍,IAE减少了4.86倍.
- 此外,EK-PCMC显示出比模糊PID控制器更好的过渡响应和稳定状态性能.
结论:
- 拟议的EK-PCMC有效地改善了电术发电机输出功率的调节.
- 使用EK-PCMC的增强功率控制有可能改善外科手术结果.
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