| 摘要 |
PURPOSE: A rotor blade for wind power generator is provided to keep the rotation of blades optimum in spite of the wind direction change. CONSTITUTION: A rotor blade for wind power generator comprises a wind screen(30), an inflating member(40), and a controller. The wind screen is located in the internal space of a rotation blade(20) in order to be inflated to outside. The controller controls the operation of the inflating member. The controller controls the inflating member to control the inflated area of the wind screen according to wind speed. The inflating member comprises an operation rod unit and a drive unit. The operation rod unit installs in the rotation blade. The drive unit drives the operation rod unit. |
