| 摘要 |
PURPOSE: A braking wing-interlocking type strong wind-adaptive windmill is provided to easily make use of wind power energy by making the windmill safety from a strong wind or strong blast, at low cost. CONSTITUTION: In a braking wing-interlocking type strong wind-adaptive windmill, rotor wings(1) are attached to a rotor(4) and the rotor wings freely rotates on a wing shaft. The initial incidence of the rotor wing is 6 ¯ 15 degrees. The end of a braking wing interlock shaft(8) freely rotates in a hole of the end of a braking wing(9) at a connection point of a braking interlocking shaft(8) and the braking wing, and the connection point is moved right and left by fitting pins. When the rotor, a rotor shaft(6), and the braking wing interlock shaft rotate together by the rotor wings by the wind blown from a wind direction(3) at the proper wind velocity(3.6¯18m/sec), power is transmitted to a generator. If a strong wing is blown, the braking wings are pushed backward and the braking wing interlock shaft connected to the braking wing controls the rake angle of the rotor wings by pulling the rotor wings by a wing-pulling unit(2) while advancing, to avoid the strong wind. Normal rotation is executed through restoration at the proper wind velocity. |
