Modular Wind Turbine Control Cabinet Segmentation
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Solution Overview
Problem
Current wind turbine control cabinet designs are inflexible and costly due to the need for individual manufacturing of each cabinet configuration, leading to increased complexity and expense when technical requirements change, and pose challenges in installation and maintenance due to space constraints and the inability to easily remove or replace modules once installed.
Innovation Solution
A modular system allowing for the use of interchangeable segments or modules with shared functions, where a few basic components can be combined to form different control cabinets, enabling flexible production and assembly, and facilitating easier installation and maintenance by allowing modules to be used in tight spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If individual control cabinets are manufactured for each specific configuration, then the control cabinet can be precisely tailored to meet specific functional requirements, but the manufacturing complexity and cost increase significantly
Solution Approach 1:
The control cabinet is divided into multiple standardized segments or modules that can be independently manufactured and then assembled in different configurations. Each segment contains specific functional components, allowing the cabinet to be tailored to different requirements by selecting and arranging appropriate segments rather than manufacturing entirely custom cabinets.
Solution Approach 2:
Standardized segments are designed with universal mounting interfaces and connection points that allow the same segment to be used in multiple different cabinet configurations and positions. This multi-functionality enables a limited set of standardized segments to fulfill various functional requirements across different control cabinet applications.
2Ease of manufacture
If control cabinets are designed as fixed configurations, then manufacturing is simplified, but installation and maintenance become difficult due to space constraints and inability to easily remove or replace modules
Solution Approach 1:
The control cabinet采用模块化设计，将柜体分割为多个独立的段或模块，每个模块可以单独安装和拆卸。这种分割使得在空间受限的情况下，可以灵活地进行模块更换和维护，而不需要拆卸整个柜体。
Solution Approach 2:
The segments are designed with dynamic assembly and disassembly capabilities through standardized connection interfaces. This allows the cabinet configuration to be changed adaptively during installation and maintenance phases, transforming a static fixed structure into a dynamically reconfigurable system.
3Adaptability or versatility
If multiple different control cabinet types are produced for different functions, then specific functional requirements are met, but production costs and component inventory increase
Solution Approach 1:
A core set of universal segments is designed that can serve multiple functional purposes. By arranging these standardized segments in different configurations and combining them with specific functional components, various control cabinet types can be produced using the same basic segment library, reducing production costs and simplifying inventory management.
Solution Approach 2:
Multiple functional requirements are merged into a unified segment design framework. Instead of producing separate specialized cabinets for each function, the invention combines various functional elements into standardized segments that can be assembled to meet different functional requirements, achieving economies of scale in production.
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
The invention relates to a box-shaped electric control cabinet (2, 3, 17) which can be closed by a cover and which is used to receive electric components and devices for a blade angle adjustment drive (pitch drive) of a wind energy power plant, by means of which one or more rotor blades of the plant can be rotated about the blade axis, and the control cabinet (2, 3, 17) is composed of at least two modules and/or control cabinet segments (4, 5), and specific electric components and devices are associated with respectively one module according to its function. The invention is characterised in that a segment and/or module (4, 5) can be associated with and/or assigned to respectively different electric components and devices, with which, combined as a part function, different total functions and/or embodiment forms of the control cabinet (2) can be produced and/or are producable.