Modular Power Distribution Assembly for Scalable Module Removal
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Solution Overview
Problem
Traditional power distribution systems are not optimized for minimal size and scalability, leading to larger rack assemblies with underutilized components and require disassembly for maintenance, and traditional interlinking module designs restrict positioning and removal of modules.
Innovation Solution
A modular power distribution assembly with scalable components, allowing selective removal of modules without disrupting power or signal connections, and a common communication backplane for flexible module arrangement and power conversion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If traditional power distribution systems use fixed rack assemblies, then structural stability is maintained, but size and weight increase unnecessarily
Solution Approach 1:
The power distribution system is divided into modular power modules that can be independently configured and installed. Each module contains complete power distribution functionality, allowing the system to be scaled to exact requirements rather than using fixed-size rack assemblies. This segmentation enables reduction of assembly size while maintaining structural stability through standardized mounting interfaces.
Solution Approach 2:
The system transitions from static fixed rack assemblies to dynamic modular configurations where power modules can be added, removed, or repositioned based on operational requirements. This dynamic approach allows the assembly size to adapt to actual power distribution needs, eliminating the need for oversized fixed structures while maintaining system stability through standardized connection protocols.
2Weight of moving object
If traditional systems include all possible components in rack assemblies, then system completeness is ensured, but weight and cost increase due to underutilized components
Solution Approach 1:
The power distribution system is segmented into discrete functional modules that can be selectively installed based on actual power requirements. This eliminates the need to include all possible components in every assembly, reducing weight by only installing necessary modules while maintaining adaptability through the ability to add or remove modules as needs change.
Solution Approach 2:
Each power module is designed with universal interfaces and standardized mounting configurations that allow the same module type to serve multiple positions and functions within the assembly. This multi-functionality enables a smaller set of standardized modules to replace numerous specialized components, reducing overall weight while maintaining versatile power distribution capability across different configurations.
3Ease of operation
If traditional interlinking module designs use fixed positioning, then structural stability is maintained, but module removal and repositioning become difficult
Solution Approach 1:
The interlinking structure is segmented into standardized connection interfaces that separate the mounting function from the structural function. This allows modules to be easily removed and repositioned by disconnecting standardized interfaces while the underlying structural framework remains stable and unchanged, maintaining both ease of operation and structural integrity.
Solution Approach 2:
The connection interfaces are designed with slight over-engineering in terms of standardization and tolerance, providing more mechanical clearance and alignment tolerance than strictly necessary for structural stability. This partial excess in interface design enables easy module removal and repositioning while the core structural connections maintain sufficient stability for operational requirements.
4Loss of time
If traditional systems require disassembly for maintenance, then component protection is maintained, but maintenance time and complexity increase
Solution Approach 1:
The system is segmented into independently serviceable power modules that can be removed and replaced without disassembling the entire assembly. This modular segmentation reduces maintenance time by allowing technicians to access and replace only the specific module requiring service, while the standardized interfaces keep the disassembly procedure simple and repeatable, reducing overall complexity.
Data Source
AI summary
A modular power distribution apparatus and method includes a frame defined by a first set of parallel supports and a second set of parallel supports, the second set of parallel supports connecting the first set of parallel supports, the frame defining a generally planar assembly, as well as a set of components extending from a side of the frame. The set of components includes a set of power modules.