Description
Areas of application
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Non-contact measurement of deformations, stresses and vibrations for mechanical and aerodynamic applications
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Rotor blade deformations in wind turbines under real operating conditions
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Stress and modal analyses for evaluating mechanical components
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Flexible application in 2D or 3D range with variable number of cameras
Functionality
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Measurement variables: Deformation, strain, stresses, damping, frequencies (FFT)
- Measurement principle:
- Comparison of reference and measurement images to calculate displacements and stresses
- High-precision sub-pixel interpolation enables movement resolutions of up to 0.01 pixels
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Large-scale vibration analysis using high-speed cameras
- System configuration:
- One camera: 2D motion analysis
- Two or more cameras: 3D capture of complex movements
Properties
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High measuring accuracy even with difficult viewing angles and varying surface textures
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Independent of reflective materials, customizable by sprayed patterns or printed foils
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Can be flexibly combined with high-speed cameras for detailed analyses
