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开发一种使用风扇形距离计系统进行扭力测量程序
Martina Goering1, Thomas Luhmann1
1Institute for Applied Photogrammetry and Geoinformatics (IAPG), Jade University of Applied Sciences, Ofener Str. 16/19, 26121 Oldenburg, Germany.
Sensors (Basel, Switzerland)
|October 28, 2023
概括
一个新的风扇形距离计系统 (FDMS) 可以在运行过程中无标记测量风力轮机旋翼叶片扭矩. 这项技术实现了高精度,对于优化风力轮机效率和寿命至关重要.
科学领域:
- 可再生能源工程可再生能源工程
- 机械工程 机械工程
- 空气动力学 在空气动力学.
背景情况:
- 最大限度地提高风力轮机的效率对于可持续能源至关重要.
- 转子叶片的性能,包括变形和扭曲,显著影响效率.
- 当前的监控方法通常需要标记器或传感器,限制了操作评估.
研究的目的:
- 开发和评估一种用于无接触,无标记测量风力轮机旋翼叶片在运行期间扭转的新型系统.
- 评估风扇形距离计系统 (FDMS) 的准确性和适用性,用于精确的扭矩测量.
- 为了证明这项技术在优化风力轮机性能和延长运行寿命方面的潜力.
主要方法:
- 开发风扇形距离计系统 (FDMS),集成多个激光扫描仪和光谱仪.
- 设计和使用专门的扭矩模拟器进行准确性评估.
- 进行计算机模拟和初步实验室测试,以验证测量能力.
主要成果:
- 在模拟和实验室测试中,FDMS在模拟和实验室测试中证明了精确的扭矩测量,准确度为0.3°.
- 该系统允许在风力轮机运行期间无接触和无标记数据采集.
- 该方法成功记录了旋翼叶片变形,重点是扭转.
结论:
- 风力轮机转子叶片在运行过程中测量扭矩的FDMS是一种合适且准确的方法.
- 刀片扭曲的无标记,无接触测量为目标性能优化提供了一条途径.
- 这项技术具有提高风力轮机效率和延长其使用寿命的巨大潜力.
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