Wind Motor Control TRIZ Cases

Automated calibration detects sensor deviations during pitch movements, eliminating manual inspection costs and operational disruption.

A rotor imbalance detection method using angular acceleration and torque analysis.

A sensor system detects acoustical emissions from wind turbine blades to dynamically adjust operating parameters.

A wind turbine control method uses a speed power characteristic curve with a hysteresis region to manage rotor speed adjustments.

Coupled disk cams synchronize rotor blade pitch angles, reducing structural space and maintenance costs.

A wind turbine control system uses upstream Lidar sensors to detect extreme wind conditions before they reach the rotor blades.

A wind turbine blade pitch connection plate uses a flexible central annular region to reduce axial and torsional stiffness.

A wake control system uses turbulence measurement sensors on downstream turbines to provide real-time data for adjusting azimuth, pitch, and generator torque.

A multi-rotor wind turbine control system adjusts blade pitch angles to predetermined stop positions.

Dynamic torque and speed inversion maintains constant power while reducing structural fatigue loads that degrade annual energy production.

Control device reduces torque commands upon detecting frequency imbalances, preventing voltage spikes without bulky damping resistors.

A tandem tip-joined rotor blade system uses gravitational forces to passively adjust pitch angles without active control devices.

A nacelle yawing method adjusts orientation to damp mechanical vibrations in offshore wind turbines.

A wind turbine control system adjusts blade pitch using nacelle tilt and yaw angle data to manage rotor loads.

Consensus wind estimates resolve dynamic yaw misalignment by merging local and neighbor turbine data to improve power output.

Centralized pressurized air transmission enables active flap control, resolving the trade-off between actuation complexity and aerodynamic versatility.

Retaining circumferential residual material above milled teeth reinforces the slewing ring structure, addressing rigidity loss from complete machining.

A wind power plant control system dispatches inertia delta and overboost references to turbine generators for rapid grid response.

A movable aerodynamic device controller adjusts blade position demand to reduce structural loading on wind turbine rotors.

Full span pitch control adjusts blade angles continuously to maintain rotor speed and minimize structural loads during grid loss.

A controller adjusts wind turbine output setpoints based on real-time electricity pricing and operator demand signals.

A segmented wind turbine network architecture isolates service subnets from external SCADA connections.

A wind park controller manages an energy storage system to stabilize power imbalances and reduce mechanical stress on turbine gearboxes.

Stationary sound sensors record airborne noise from rotating wind turbine blades to identify individual rotor blade defects without physical contact.

A floating wind turbine safety system monitors fore-aft and side-to-side inclination signals to adjust operational parameters.

Asymmetric mechanical clutch prevents high-speed windmilling damage while preserving lubrication system operation.

Machine learning model predicts wind power output to reduce involuntary curtailment from grid instability.

A wind turbine control system uses encrypted character strings and checksum verification to grant user access without external server connectivity.

A valve-controlled air inlet introduces external cooling air to the upper casing of a gas turbine after shutdown.

A wind turbine rotor pitch system uses an off-center opening to reconfigure pinion meshing points across gear sections.

A wind turbine control system manages reactive power generation using a QV limit module to constrain output references based on real-time voltage conditions.

Circumferential displacement of stator slot portions reduces capacitive coupling, minimizing bearing currents that cause premature failure.

A variable centrifugal flywheel adjusts its moment of inertia via rotational velocity to stabilize turbine shaft speeds.

A control system adjusts energy storage state of charge setpoints based on anticipated weather conditions.

Curved blades and a flared enclosure redirect wind flow around the hub to generate rotor horsepower.

Pitch rotor blades across angles while monitoring torque to detect ice, replacing visual inspection and reducing downtime.

One-sided yaw claw placement eliminates inner tower entry, reducing maintenance time and complexity.

Segmented add-on devices modify aerodynamic parameters to resolve the contradiction between site-specific noise limits and optimal tip speed ratios.

Systems leverage rotation angle, yaw angle, and rate telemetry to predict and subtract deterministic wind turbine radar signatures, reducing Doppler clutter.

Isolated power supplies segment blade controllers to contain electrical faults, reducing structural strength requirements.

A pitch control system uses a motor as a generator to convert kinetic energy into electrical energy for blade positioning.

Nonlinear observers estimate aerodynamic forces to adjust blade pitch angles, reducing structural fatigue while maintaining energy recovery efficiency.

A reinforcing element adjoins the inner wall of a pitch bearing ring to enhance stiffness and reduce radial deformations.

Laser radar detects incoming wind conditions across segmented sectors, enabling feed-forward load reduction that prevents failures in complex terrain.

Articulated vanes on a vertical axis wind turbine adjust position via a string mechanism to regulate rotational speed and enable storm protection.

A wind turbine pitch actuation system measures energy storage across predefined blade pitch angles to define safe operational intervals.

A wind turbine control system adjusts power output based on real-time sensor data to manage operational loads.

A detuner system alters drive train natural frequency to reduce wind turbine noise emissions.

Desiccant-based humidity management in wind turbine pneumatic actuators reduces energy consumption by up to ninety percent compared to membrane dehumidifiers.