Blade vibration monitoring for a straight-bladed vertical axis wind turbine with pitch control

Pitch Control Mechanism in Various Type of Vertical Axis Wind Turbines: A Review

“…For wind turbine, blade pitch control introduced a servomotor at the lower struts, prompting about by the mass of blade to an axis force brought, a pitch control component, and struts. The impacts of axis force could not be ignored with the axis forces were supposed to be constant, and the expanding of the length of the blade [112].Both ends of the blade are performed the variable-pitch blades of the SB-VAWT are essentially supported afterward look into on limit state and at both ends with bearings, which has substantial effects such as deformation, the mechanical properties of the blade, modes, and stress. The wind turbine tower vibrations are eliminated both from top to bottom and backward-forwards ways have been examined in different analyses.…”

“…With the wind shear impact overlooked, the streamlined burdens and outward compel were disentangled as a consistently disseminated stack, the accordingly blade was in a state of consolidated distortion of twisting, torsion, and axial force. More concerns were paid on twisting distortion of the blade, it is subsequently four-sided the rosette was utilized to research the crosswise vibration appearances of the blade [112].…”

“…The cross-axis wind turbine Fig. 10 Lateral vibration and constraint environment analysis for simplicity supported blade [112] includes three vertical blades and six horizontal blades organized in a cross-axis direction. Starting testing utilizing diverters to control the approaching wind speed upward shows in Fig.…”