Wind Turbine Tower Segment Support Element Design

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing support systems for wind turbine tower segments are unstable and prone to damage during stacking and storage, requiring gradual wedging and being susceptible to movement-induced shifts.

Innovation Solution

A support element with a main body featuring an upper surface with central and lateral zones, equipped with protective elements that securely support segments without the need for gradual wedging, ensuring stability and preventing damage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If traditional support systems with wedges are used to support segments, then the segments can be centred and balanced, but the system becomes unstable and prone to movement-induced shifts that can damage segments

Engineering Contradiction:
Improvestability of segment support systemVSAvoiddamage prevention during stacking
Core Design Contradiction:
Stability of the object's compositionVSReliability

Solution Approach 1:

The support element is divided into distinct functional zones: a central zone for vertical support and two lateral zones for horizontal stabilization. This segmentation allows each zone to perform its specific function independently, providing both centring and anti-displacement capabilities simultaneously without the instability of traditional wedge systems

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The support element acts as an intermediary device between the horizontal surface and the segment. It mediates the support function by providing a structured interface with central and lateral zones that collectively prevent both displacement and damage, eliminating the need for gradual wedging operations

Inventive Principle:
Principle #24Intermediary (Mediator)

2Quantity of substance

If more segments are stacked to maximize storage density, then space requirements are reduced, but the height increases which may cause interferences between segments

Engineering Contradiction:
Improvenumber of storable segmentsVSAvoidstacking height
Core Design Contradiction:
Quantity of substanceVSLength of stationary object

Solution Approach 1:

The support element features different zone configurations optimized for specific functions: the central zone provides vertical support with appropriate height, while the lateral zones extend horizontally to provide stabilization. This local differentiation allows compact vertical stacking while maintaining horizontal stability, enabling maximum segment density without interference

Inventive Principle:
Principle #3Local quality

3Ease of operation

If gradual wedging is used to centre and balance segments, then the segments can be properly positioned, but the process becomes time-consuming and complex

Engineering Contradiction:
Improvesegment centring processVSAvoidtime for stacking operation
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The support element is pre-configured with central and lateral zones designed to automatically centre and stabilize segments upon placement. This preliminary structural arrangement eliminates the need for gradual, time-consuming wedging operations, allowing segments to be centred and balanced instantly through simple placement

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20250074700A1Support Element For A Segment Of Wind Turbine Towers, Support System Comprising At Least A Support Element And Method Of Supporting At Least A Segment Of Wind Turbine Towers
Publication Date: 2025.03.06 NORDEX ENERGY SPAIN SAU
  • US20250074700A1 patent drawing
  • US20250074700A1 patent drawing
  • US20250074700A1 patent drawing

AI summary

The present invention relates to a support element for a segment of wind turbine towers which avoids damage of the segment while the segment is supported or stacked, a support system comprising at least a support element which provides a competitive advantage that allows to reduce the space necessary for storing the segments or to allow more segments to be stored in the same space, and a method of supporting at least a segment of wind turbine towers.