Wind Motor Control TRIZ Cases

A wind turbine control system adapts generator torque and blade pitch angles to maintain optimal energy yield across varying atmospheric conditions.

A wind turbine control system adjusts blade pitch angles using generator torque feedback to maintain stable operation during grid faults.

A supervisory controller computes separate power references for wind turbines and energy storage devices to optimize their combined grid response.

Variable rate blade pitch actuator reduces induced vibrational forces on wind turbine components during aerodynamic braking.

Segmented locking units distribute torque across apertures to prevent uneven wear while simplifying installation.

A wind turbine blade heating system adjusts switching duty cycles to normalize power output.

Segmented retention chambers enable independent replacement of failed battery cells, eliminating full array waste and reducing technician labor costs.

A wind turbine diagnosis system compares measured pitch angles and loads against expected values to detect sensor faults.

Determines wind turbine dynamic load using rotational speed and torque setpoints, eliminating costly LIDAR systems while improving component protection.

A control system uses image recognition to identify target features on wind turbine blades for state monitoring.

Dynamic winding reconfiguration adapts torque capacity to turbulent winds, preventing power generation failures while protecting motors from overload damage.

Connecting blades to the bearing inner race increases pitch diameter and bolt count, reducing failure risks in bearings and transmission elements.

A dynamic current regulation method adjusts submarine cable feed-in levels based on real-time seabed temperature data.

A wind turbine control method uses a predictive indicator to assess ice accretion probability based on ambient conditions.

Determines an alignment correction function from leeward wind data to resolve rotor-induced turbulence distortion and improve power output.

A wind turbine pitch actuator arrangement consolidates hydraulic cylinders and auxiliary devices onto a fixed ring for centralized control.

Operating the generator as a motor overcomes static friction in sliding bearings, enabling smooth rotation without excessive torque or vibrations.

Dynamic shaft moment set point corrections adjust blade pitch to reduce tower oscillations and component wear caused by wind shear.

A wind turbine pitch control method calculates a thrust differential to determine a desired pitch offset value for adjusting rotor blade angles.

A wind turbine generator determines output power gradients to adjust inverter settings and battery charging rates.

Central evaluation merges distributed turbine data to resolve complexity trade-offs, enabling proactive voltage and frequency management.

Pitch controller estimates motor temperature via operational data to prevent unnecessary shutdowns from RTD failures.

Site controller adjusts wind turbine power output using predicted wind speeds to maintain steady generation levels.

A LIDAR network measures atmospheric wind speed and density using scattered light signals to determine power flux density across a geographic area.

A mechanical constant speed unit stabilizes generator rotation speed using differential gears and a CVT mechanism.

A surge stopping device blocks current flow during high voltage ride-through events, preventing damage to wind turbine pitch adjustment components.

Secondary compressed fluid inlet raises discharge pressure while pre-cooling limits temperature rise to prevent mechanical damage.

A wind farm control device calculates optimized nacelle azimuth settings using external meteorological data.

A wind turbine control system enters a service mode to damp vibrations of serviced modules using other rotor subsets.

A wind turbine controller detects rotor blade surface roughness and adjusts pitch angles to optimize aerodynamic performance.

A processing unit calculates tower resonant frequency using a convolution-based fast Fourier transform of acceleration measurements.

Nested planar rotor and stator assemblies reduce system volume while maintaining power generation capacity in compact wind turbines.

A rotor blade pressure spectrum evaluation method detects critical inflow conditions using characteristic indicator values derived from wall pressure measurements.

Forecast-based controller adjusts wind turbine power output to manage component fatigue accumulation during predicted high-value over-rating periods.

Inflatable flexible spoiler changes shape to improve aerodynamic control while simplifying manufacturing and reducing component complexity.

Asymmetric vortex casings create synergistic wind interactions that boost output capacity while minimizing noise and environmental impact.

Independent data processing environment calculates component health values using residual analysis of operational sensor inputs.

A controller adjusts individual rotor blade pitch angles to generate net aerodynamic forces that stabilize floating wind turbine yaw motions.

A wind turbine system adjusts rotor blade pitch angles to reduce structural flutter during high wind speeds.

Dynamic pitch speed control reduces bearing damage in high-load zones while maintaining energy production and response time.

Regenerative braking replaces mechanical valves to maintain constant pressure despite flow variations, converting excess energy into electricity.

A wind farm system estimates power output using sparse sensor data and wake effect calculations.

A wind turbine fault prediction method updates model parameters using environmental conditions and actual state data to forecast future operational changes.

A wind turbine controller stores peak-phase power in an energy storage device and discharges it during valley phases to manage output.

A wind turbine farm control system dynamically adjusts voltage and power factor tolerance ranges to optimize electric generation capacity.

A telescopic wind turbine tower lowers its nacelle via sliding tracks and counterweights, reducing overturning moments during high wind events.

A guiding apparatus directs fluid flow within a vertical axis wind turbine rotor to circulate in the same direction as rotor travel.

Asymmetric curved blades enable self-starting torque while reducing visual flicker and buckling risks in vertical axis wind turbines.

Dynamic rotor blade pitch adjustment minimizes aerodynamic loads during emergency operation, reducing manufacturing costs and improving normal efficiency.

A wind turbine generator adjusts individual pitch angle gain during shutdown to synchronize blade positions.