Method and system for wind turbine blade movement

Method and system for wind turbine blade movement

  • CN 101,078,391 B
  • Filed: 05/22/2007
  • Issued: 02/11/2015
  • Est. Priority Date: 05/22/2006
  • Status: Active Grant
First Claim
Patent Images

1. a wind turbine, comprising:

  • Comprise the wheel hub that blade pitch controls;

    Be connected to the blade that blade pitch controls;

    AndWherein said wind turbine comprises the first pitch for subsequent use and controls (50) and the second pitch control (55) for subsequent use, described first pitch for subsequent use controls (50) can by power system operation, described second pitch for subsequent use controls (55) can by non-electricity Dynamic System, and wherein non-electricity system comprises for operating blade pitch control and driving motor to produce the mechanical power source of the electric energy be stored in electrical energy storage device by the gear train being placed on wheel hub.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×