Permanent Magnet Generator Layout for Low-Maintenance Energy Conversion
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Solution Overview
Problem
Existing electrical generators require frequent maintenance, are not versatile for use in diverse environments, and lack efficient mechanisms for energy conversion from kinetic energy to electrical energy.
Innovation Solution
A generator device utilizing a rotating main permanent magnet and multiple peripheral permanent magnets, with a rotary drive and a wall to facilitate magnetic interaction, allowing for efficient conversion of kinetic energy into electrical energy while minimizing maintenance through controlled medium exchange and efficient design for various environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional electrical generator design is used, then electrical energy can be generated, but frequent maintenance is required
Solution Approach 1:
The patent replaces conventional mechanical generator components (armatures, commutators, brushes) with a magnetic field-based system using permanent magnets. The main permanent magnet and peripheral permanent magnets create magnetic interactions that directly generate electrical energy without complex mechanical moving parts, thereby reducing maintenance requirements while maintaining energy generation capability
Solution Approach 2:
The patent extracts and eliminates the complex mechanical components from the generator system. By removing the armature, commutator, and brush assembly, the design simplifies the overall structure while relying on the magnetic interaction between permanent magnets to perform the energy conversion function, thus reducing maintenance needs
2Adaptability or versatility
If a conventional generator design is used, then electrical energy can be generated, but use in diverse environments is limited
Solution Approach 1:
The patent designs a universal generator system that can operate in diverse environments (water, air, etc.) by using a simplified magnetic interaction mechanism. The permanent magnet system can be driven by various means (water flow, wind, mechanical rotation) making it adaptable to different environmental conditions without requiring complex environment-specific modifications
Solution Approach 2:
The patent employs a dynamic configuration where the main permanent magnet rotates about a main axis while peripheral permanent magnets rotate about peripheral axes. This dynamic magnetic field interaction allows the system to adapt to different driving conditions and environmental factors, enhancing versatility while maintaining a relatively simple structure
3Reliability
If maintenance is minimized, then operational reliability improves, but ease of maintenance and repair becomes difficult
Solution Approach 1:
The patent segments the generator into distinct modular components: a main permanent magnet assembly and multiple peripheral permanent magnet assemblies. Each peripheral magnet is coupled to a separate electrical generator, allowing individual components to be easily accessed, removed, or replaced without affecting the entire system, thus maintaining ease of repair while minimizing overall maintenance needs
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The generator device achieves versatile operation with reduced maintenance needs, efficient energy conversion, and flexible deployment in diverse environments, such as water or air, by leveraging magnetic interactions and optimized design for kinetic energy conversion.
Implementation Method 1
generating electrical current on the basis of a magnetic interaction between a rotating main permanent magnet and rotatable further permanent magnets
Implementation Method 2
rotation of the main permanent magnet, by means of the rotary drive, causes rotation of the peripheral permanent magnets and, as a result, of the drive shafts of the electrical generators
Implementation Method 3
a rotary drive for rotating the main permanent magnet. The peripheral permanent magnets are in each case coupled to a rotatable drive shaft of a respective electrical generator
Data Source
AI summary
A generator device for generating electrical current on the basis of a magnetic interaction between a rotating permanent magnet and rotatable further permanent magnets.