在物联网设备中的UPS逆变器中采用闭环电压传感的智能稳健控制设计
En-Chih Chang1, Yuan-Wei Tseng1, Chun-An Cheng1
1Department of Electrical Engineering, I-Shou University, No. 1, Sec. 1, Syuecheng Rd., Dashu District, Kaohsiung City 84001, Taiwan.
Sensors (Basel, Switzerland)
|July 12, 2025
概括
本研究介绍了物联网 (IoT) 设备中不间断电源 (UPS) 逆变器的智能控制技术. 该方法提高了性能,并保护关键数据免受停电.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 人工智能的人工智能
背景情况:
- 不间断电源 (UPS) 逆变器对于保护物联网 (IoT) 设备及其数据免受电源中断至关重要.
- 现有的UPS逆变器控制技术可能会出现预测错误,导致高波扭曲和下降的动态响应,特别是在具有挑战性的负载条件下.
研究的目的:
- 为物联网应用中的UPS逆变器提出智能和强大的控制技术.
- 通过减轻预测错误和改善动态响应,提高UPS逆变器的可靠性和性能.
主要方法:
- 一个修改的灰色快速变量结构滑动模式控制 (MGFVSSMC) 与神经网络 (NN) 合成.
- MGFVSSMC确保了快速的系统状态融合,并消除了聊天和稳定状态错误.
- 该NN补偿了由非线性负载或参数变化引起的MGFVSSMC预测错误.
主要成果:
- 结合的MGFVSSMC和NN控制技术实现了快速的短暂响应和低输出电压扭曲.
- 控制策略有效地弥补了预测错误,在各种负载条件下保持高性能.
- 模拟和数字信号处理 (DSP) 实现验证了该技术的有效性.
结论:
- 拟议的智能控制技术显著提高了物联网设备的UPS逆变器性能.
- 该方法提供强大的保护,防止停电和数据丢失.
- MGFVSSMC与NN的集成为高性能UPS逆变器提供了可靠的解决方案.
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