Rotor blade of wind turbine used in power generation application, has measuring and control device that is provided with sensors for measuring acceleration and rotating rate of blade in all three directions, respectively

摘要

The rotor blade (2) has a measuring and control device (3) which is integrally provided for controlling the blade of wind turbine (1). The measuring and control device is provided with micro-mechanical acceleration sensors (4a-4c) for measuring the blade acceleration, and rotating rate sensors (5a-5c) for measuring the rotating rate of blade in all three directions. Independent claims are included for the following: (1) a calibration method of sensors; and (2) a method for operating measuring and control device of rotor blade.