Wind Motor Assembly TRIZ Cases

See how a motor-driven lifting apparatus with automatic release and centering bars reduces manu

A flexible coupling and suspended gearbox housing isolate parasitic loads in wind turbine drivetrains, improving gearbox and bearing reliability.

Passive safety lines absorb mooring loads after line failure, limiting turbine drift and preventing offshore wind power cable overstress.

Series switching of split windings lets a wind turbine generate high torque for blade fitting at very low converter frequencies.

Detachable blade root segments ease manufacturing and transport limits while enabling larger wind turbine blades and higher power output.

Detachable blade root segments make large wind turbine blades easier to manufacture and transport while supporting larger swept area and output.

A modular lifting yoke packs into a standard container, cutting transport and setup effort for secure wind turbine blade lifting.

A fixing fixture keeps stator and rotor segments at a preset air gap, easing transport and assembly of large electric motors under magnetic force.

A conical span-wise pin eases rotor blade segment assembly while improving load transfer, stiffness, and bending moment resistance.

A conical span-wise pin eases blind insertion while improving load transfer, stiffness, and buckling resistance in segmented wind turbine blades.

Measured flange gaps guide the bolt tightening sequence to prevent cupping, improve compression, and reduce premature joint failure.

Predefined travel lengths replace unreliable position sensors, moving a flange tightening carrier accurately between screw connections.

Adjustable upper and lower ballast tanks shift spar platform center of gravity to reduce wave-induced motion during offshore wind turbine installation.

A side-wall enclosing vibration frame improves pile positioning, cuts resonance noise, and reduces damage during foundation insertion and removal.

A dual-coupling lifting frame removes and stores offshore wind turbine generators without lifting the full nacelle, cutting deck space and vessel demand.

Central engagement guides align wind turbine blades to hubs under wind and wave motion while reducing collision risk and assembly damage.

A rotating lift frame and load handler enable precise quay-side positioning of heavy wind turbine components for floating platform assembly.

Reused blade composite and resin are molded into air pontoons that cut floating foundation weight and environmental impact while preserving strength.

A suspended negative ballast lets floating wind turbine platforms be assembled in shallow water, then towed and deployed in deep water.

Adjustable flexible slings and non-slip blade-root attachments let one crane rotate a three-bladed rotor safely without blade damage.

A multi-column floating support with mooring legs, buoyancy, and seabed rotation improves offshore wind turbine stability and anchoring.

Adjustable upper and lower ballast tanks shift the spar platform center of gravity to reduce wave-induced motion during turbine installation.

Independent radial and vertical jacking handles wind tower sections with less wind-load risk, cutting crane-related labor and rearrangement.

A tripod-supported double-pontoon vessel stabilizes a preassembled wind turbine superstructure for coupling to a jacket with less wave motion and offshore work.

Buoyancy modules, support arms, and mooring legs stabilize an elevated floating offshore wind turbine while securing seabed anchoring.

A reconfigurable base lets one portable crane stay mounted while switching support between the main bearing and bed plate for nacelle lifts.

A buoyancy-assisted anchor is connected at the water surface, then lowered for stable seabed mooring of floating wind turbines under wave action.

An obtuse-angle extension yoke transfers compressive load to the crane boom, extending reach without counterweights or major lifting loss.

Pre-installing the service platform on the tower cuts offshore mounting time, avoids transition pieces, and reduces vessel space and cost.

Temporary flange connections keep steel tower ring segments stable during multi-line separation, enabling safer transport and site assembly.

A rail-guided cable support with rollers and a hoist manages heavy offshore wind turbine power cable length for safer storage and switchgear reconnection.

Inflatable modular helical bodies adhered to towers suppress vortex shedding while cutting installation complexity through deployable assembly.

A rotatable tower with gear-driven support rollers replaces the conical layout, increasing tower strength while easing transport and on-site assembly.

Bi-directional winches counter tower oscillations during wind turbine installation, widening the weather window and reducing risk.

A suspended, winch-lifted tower supply structure cuts crane use, simplifies section alignment, and eases wind turbine tower installation.

A switchable crane base lets nacelle maintenance lift both gearboxes and main bearings without dismounting, easing space and logistics constraints.

Sequentially stacked plies bridge misaligned, unequal-width spar caps to preserve fiber alignment and cross-sectional area, reducing blade deflection and fatigue.

Slots around tower ring-element through holes redistribute stress at bolted joints, reducing hotspots and improving fatigue resistance.

A height-changing auxiliary unit lets large power-conversion components fit standard freight containers and expand during on-site nacelle assembly.

A buoyant floater, ballasted tank, and suspension lines streamline towing and anchoring floating wind platforms in deep water.

This case shows how a base-mounted support structure aligns and stabilizes wind turbine rotor blades without large cranes.

Adjacent parallel stay elements reduce ovalization-related bending and preserve tower support during wind turbine transport.

Rotatable hinge units allow the lifting unit to adapt dynamically, preventing contact damage to rotor blades during installation.

Dual counter-rotating shafts drive an armature and field component in opposite directions to maximize relative speed for electricity generation.

Segmenting the lifting mechanism from the truck allows vertical displacement of heavy nacelles without extending vehicle length or requiring external cranes.

Multiple smaller steel plates assemble into a reusable template ring, reducing machining and transport costs while maintaining structural integrity.

Segmented mounting segments reduce stress concentration and weight by replacing high-strength alloy nose portions with structural steel.

Tension elements hold nacelle panels against substructures to enable relative displacement, resolving alignment tolerances without manual rework.