一种风机叶片覆冰预警与监测控制系统
By identifying and analyzing the icing areas of wind turbine blades, the impact of icing quality and vibration frequency is determined, thus solving the problem of unnecessary early warnings caused by wind turbine blade icing and improving the stability and lifespan of wind turbine blades.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN NENGTOU MEIGU NEW ENERGY DEV CO LTD
- Filing Date
- 2026-06-22
- Publication Date
- 2026-07-17
AI Technical Summary
The icing situation of wind turbine blades is complex. Existing technology does not adequately consider small amounts of icing, leading to unnecessary warnings and affecting the service life and stability of wind turbine blades.
The module identifies the blade area and the area covered by debris through the area division module, the test module obtains the baseline adhesion force, the icing estimation module analyzes the icing quality, the detachment identification module determines whether the ice block has detached, the simulation module analyzes the impact of icing on the vibration frequency, and the early warning module issues an alarm when the actual vibration frequency exceeds the critical value.
Accurately identify icing areas, eliminate the influence of debris, consider only ice that may fall off, reduce unnecessary warnings, lower manpower costs, and improve the stability and lifespan of wind turbine blades.
Smart Images
Figure CN122407488A_ABST