Patent · US Active

Blade balancing

US9488157B2 · kind B2 · utility

5Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateNov 8, 2016
Priority date
Expiry dateMay 4, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A system and method for pressure based load measurement are provided. The system and method measure at least one pressure differential on an airfoil and determine at least one aerodynamic load associated with the at least one pressure differential. The determined at least one load is used to modify characteristics of the airfoil to increase efficiency and/or avoid damage. The determined at least one aerodynamic load may be further utilized to balance and/or optimize loads at the airfoil, estimate a load distribution along the airfoil used to derive other metrics about the airfoil, and/or used in a distributed control system to increase efficiency and/or reduce damage to, e.g., one or more wind turbines.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.