Wind Motor Control TRIZ Cases

Direct lidar measurements eliminate extrapolation errors from distant masts, reducing uncertainty in complex terrain energy yield forecasts.

A wind turbine yaw control system calculates alignment deviations using real-time power output data to adjust rotor orientation.

A blade control unit adjusts pitch angles to maintain synchronous rotation speed during grid voltage restoration.

A wind turbine control device measures utility grid frequency to generate active power instruction values.

Steerable wind turbines rotate to align with wind direction, minimizing wake interference that reduces energy extraction efficiency in dense farm layouts.

A wind turbine generator control system uses vibration sensors to determine optimal rotor speed ranges for efficient operation.

Velocity feedforward reduces bandwidth requirements and improves reaction time in hydraulic pitch systems.

Asymmetric duty cycles stagger wear on wind turbine redundant devices to prevent simultaneous failures and enable scheduled maintenance.

Segmented nacelle modules with elastic damping connections reduce transport complexity while isolating structure-borne noise emissions.

Blade-mounted sensors detect aerodynamic stall conditions to adjust pitch angles, reducing noise and power losses from flow separation.

A rotor imbalance control module adjusts blade pitch angles to compensate for asymmetric aerodynamic loads.

Dynamic airflow control reduces cooling energy consumption by adjusting nacelle ventilation rates according to real-time load and temperature demands.

Embedded heating system prevents ice accumulation on wind turbine blades, reducing energy consumption and maintenance needs.

A wind turbine controller maintains rotor rotation speed at a target value using pitch angle constraints to prepare the generator for grid connection.

LIDAR remote sensing detects upstream wind characteristics to optimize blade pitch and rotor speed, preventing damage from extreme conditions.

A wind energy farm control system adjusts upstream turbine power based on real-time wake detection and estimated lifetime usage.

A wind turbine yaw control system manages orientation using redundant brake mechanisms.

Magnetic coupling isolates sensors from base deflection interference, enabling accurate net shaft deflection calculation for wind turbine pitch control.

A wind turbine yaw brake uses a pre-tensioned spring to engage the braking position when power is interrupted.

A detector monitors second friction plate displacement to assess wear levels in wind turbine driving devices.

Segmented pinions and deformable materials distribute torque loads to reduce fretting corrosion on driving pinions and annular gears.

A wind turbine control system monitors power extraction parameters to adjust operational variables for optimized energy conversion.

Fluid pressure expands an actuating element to deploy a blade flap, reducing operational loads and eliminating electrical wear.

Alternating turbine blade rotation directions to cancel wake vortices.

Controller yaws nacelle away from wind direction based on a predetermined schedule to reduce loads on stuck rotor blades and prevent structural stress.

A local controller system manages total power output from wind farms and conventional plants to maintain consistent electrical supply.

Segmented fluid injectors control pressure within a hydraulic chamber to distribute radial loads and reduce wear on wind turbine pitch bearings.

Drones transport wing profiles to high-altitude wind zones, solving ground-level launch constraints.

A wind turbine generator adjusts pitch and rotation speed based on cumulative damage calculations.

A rotary transmitter supplies energy to rotor hub consumers via high-frequency excitation voltage.

A wind turbine relocates the electric generator and gearbox to ground level using a swivel assembly and right-angle drives.

Parallel hydraulic pitch cylinders expand in the same angular direction around a wind turbine blade bearing.

A two-rotor wind generator uses counter-rotating magnetic and voltage wheels to double electromotive force generation per unit time.

Air-blowing units create a virtual aerodynamic component to redirect wind flow toward profiled rotor blade sections.

Segmented brake discs distribute yaw loads across multiple calipers, reducing material strength requirements and vibration levels.

A collapsible vertical-axis wind turbine uses a flexible link to drive the generator while allowing the pylon to pivot for protection.

Corrects yaw misalignment by comparing actual versus expected power output, resolving installation errors that reduce generation efficiency.

A rotational speed controller sends a kick pulse to the integral control element of a PI controller during grid faults.

A smart wind turbine blade lightning protection system guides current away from bearings using a switching unit.

Satellite clocks distribute time signals to turbine nodes, enabling accurate chronological alignment of event data across the wind park.

A wind turbine control method applies a perturbation signal to the operational set point to increase temporal variation and reduce noise emissions.

Dynamic flap control reduces wind flow disturbance, enabling closer turbine placement and extending operational time beyond 4000 hours.

Azimuth sensors detect wind events in specific rotor sectors, enabling proactive blade pitching that reduces fatigue while maintaining energy production.

Dual feedback loops balance actuator wear against tracking precision for steady-state wind conditions.

A wind turbine drive unit uses load-determined bracing between adjusting drives to minimize dynamic effects.

Coaxial pitch motor drives vertical wind turbine blades, reducing mechanical wear and energy consumption.

An integrated control system coordinates drone flights with wind turbine operations to mitigate wake turbulence.

Variable pitch angles and dynamic temperature thresholds maintain wind turbine operation while preventing motor damage during overheating.

A wind power plant controller modifies power references for selected turbine subsets to stabilize grid frequency.

A wind turbine yaw system performs crosswind operations to reduce rotor speed.