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Research Article

Load parameter identification of wind turbine rotor involving probability and interval variables

, , &
Pages 307-323 | Received 17 Jun 2020, Accepted 30 Mar 2022, Published online: 18 Apr 2022

Figures & data

Figure 1. Identification of load parameters with mixed uncertainty.

Figure 1. Identification of load parameters with mixed uncertainty.

Figure 2. Structural parameter model of the wind turbine rotor system.

Figure 2. Structural parameter model of the wind turbine rotor system.

Table 1. The parameters of the conical rotor system.

Table 2. Identification iterative process of load parameter Frc with Ec involving probability uncertainty.

Table 3. Identified Frc with Ec involving probability uncertainty.

Figure 3. Iterative process of Frc with Ec involving three kinds of probability uncertainty.

Figure 3. Iterative process of Frc with Ec involving three kinds of probability uncertainty.

Figure 4. Iterative process of load parameter identification involving mixed uncertainty.

Figure 4. Iterative process of load parameter identification involving mixed uncertainty.

Table 4. Load parameter identification result involving mixed uncertainty.