适应性数字双胞胎集成与多层逆变器控制,用于节能智能康复系统
Sara Mahmoudi Rashid1, Amir Rikhtehgar Ghiasi2
1Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran. s.mahmoudirashid@tabrizu.ac.ir.
Scientific reports
|March 13, 2025
概括
本研究介绍了一种适应性数字双胞胎 (DT) 框架,用于高级康复系统的多级逆变器 (MLI) 控制. 整合提高了对假肢和外骨的能源效率和系统精度.
科学领域:
- 生物医学工程 生物医学工程
- 控制系统工程 控制系统工程
- 能源系统 能源系统
背景情况:
- 先进的康复系统需要精确有效地控制诸如假肢和外骨架之类的设备.
- 目前的系统在能源利用和动态响应适应个体患者需求方面面临挑战.
- 数字双胞胎 (DT) 技术为实时监控和自适应控制提供了潜力.
研究的目的:
- 提出和评估一个创新的框架,集成自适应数字双胞胎 (DT) 模型与多级逆变器 (MLI) 控制.
- 在先进的康复系统中提高能源效率和控制精度.
- 为了实现实时,患者特定的康复设备的优化.
主要方法:
- 开发适应性数字双胞胎 (DT) 框架,用于实时系统监控和参数调整.
- 集成多级逆变器 (MLI) 控制,以实现平稳高效的电力输送.
- 实施适应性控制策略,以适应假肢和外骨架等康复设备.
主要成果:
- 在能源效率上提高了14.05%.
- 减少了8.12%的功率波纹.
- 提高了24.03%的系统响应精度.
- 通过优化能源使用和延长系统寿命,运营成本减少了7.01%.
结论:
- 拟议的自适应性DT和MLI控制框架显著提高了先进康复系统的能源效率和性能.
- 根据患者需求量身定制的实时优化是可以实现的,从而改善治疗结果.
- 这种整合为更具成本效益和可靠的康复技术提供了途径.
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