Wind turbine generator tower clearance monitoring system and monitoring method

The invention provides a wind turbine generator tower clearance monitoring system and monitoring method. The wind turbine generator tower clearance monitoring system comprises an annular track, a moving trolley, a camera device, an infrared thermal imager, a first illumination spotlight, a second il...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHIYANG, LI JI, ZHANG LEI, DUAN ZONGYU, WANG YANG, SUN KAI, CHEN ZIANG, LIANG WEILIN, AO RUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MACHINES OR ENGINES FOR LIQUIDS MEASURING MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRODUCING MECHANICAL POWER STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TESTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The invention provides a wind turbine generator tower clearance monitoring system and monitoring method. The wind turbine generator tower clearance monitoring system comprises an annular track, a moving trolley, a camera device, an infrared thermal imager, a first illumination spotlight, a second illumination spotlight, a data acquisition and transmission module, a central processing unit and a control module. The annular track is installed on the ground at the bottom of the tower, the moving trolley is installed on the annular track, the camera device is installed on the moving trolley, the camera device shoots the tip position of the blade and the position of the tower at the corresponding height at the same time, and the infrared thermal imager is installed on the moving trolley and captures and shoots images of the tip of the blade; the control module controls the moving trolley to be synchronous with the cabin in yawing; the monitoring system is installed at the bottom of the tower, is close to the blade