Wind Motor Control TRIZ Cases
- Wind Turbine Control via Passive Stall Elements
Passive stall elements on rotor blades adjust operational setpoints to maximize power output across varying wind speeds.
- Adaptive Wind Turbine Warning System for Extreme Events
Adaptive front line turbines detect extreme winds and warn others, resolving the reliability versus productivity contradiction.
- Wind Farm Attenuation Model for Noise-Optimized Turbine Control
Estimates attenuation coefficients from source sound power and receptor pressure to determine optimized turbine set-points.
- Wind Turbine Pitch Control via Feedforward Speed Regulator
Feedforward controller calculates pitch angle adjustments based on power reference to reduce mechanical loading during rapid power increase.
- Wind Turbine Control Command Queue Management
A wind turbine control system manages conflicting commands using a priority queue.
- Power Generating Unit Control via Real-Time Grid Strength
Dynamic voltage controller gain adjustment based on real-time grid strength mitigates oscillations in weak grids.
- Swallow Tail Airfoil Trailing Edge Cavity for Wind Turbine Drag Reduction
A swallow tail shaped cavity body attached to the trailing edge of an aerodynamic element smooths airflow separation and reduces base drag.
- Wind Turbine Tachometer Signal Correction for Torque Stability
A tachometer monitoring system detects cyclic errors in raw signals to provide corrective torque adjustments.
- Inflatable Wind Turbine Blades for Easy Relocation
An inflatable wind turbine system adjusts blade inflation and rotation speed to capture kinetic energy from the wind.
- Windmill Pitch Angle Controller for Load Reduction
Matching blade angles to a reference position reduces hub load imbalance during halt commands, achieving a 9% load decrease.
- Wind Turbine Rotor Braking via Segmented Torque Control
Segmented braking torque phases protect drivetrain components from mechanical stress while maintaining rapid rotor standstill speeds.
- Intelligent Wind Turbine Generator with Variable Blade Configuration
A wind turbine generator switches between three and six blade modes using a control module to adjust power generation efficiency.
- Wind Turbine Torsional Oscillation Damping via Filtered Pitch Control
A control system filters blade pitch commands to exclude high-frequency components and dampen nacelle torsional oscillations.
- Multi-Rotor Wind Turbine Yaw Control for Structural Stress Reduction
A control system adjusts yaw angles of support arm arrangements to minimize structural stress on wind turbine structures.
- Wind Turbine Yaw Control via Torque Loading
A yaw system calculates nacelle orientation using torque loading measurements from the drive assembly.
- Centrifugal Humidity Draining for Wind Turbine Blade Pneumatics
Rotational motion drives a centrifugal separator that expels condensed water from pressurized air, preventing actuator failure under rotation.
- Frustoconical Blade Adapter for Wind Turbine Load Distribution
A frustoconical blade adapter connects the rotor hub to blades while distributing forces evenly across the bearing circumference.