Human Power Generation System Using Natural Body Movements
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Solution Overview
Problem
Existing human power generation systems require intentional activity from the wearer, limiting their effectiveness in generating electrical power using only natural body activities such as breathing or gravity-induced pressure differences.
Innovation Solution
A human power generation system comprising a generation module with speed-up gear sets and a rack mechanism that utilizes natural body movements to drive a generator, allowing continuous electrical power generation without apparent user effort, using a waistband or backpack configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional human power generation systems use air compressors and magnets rotated by compressed air, then electrical power can be generated by human body movement, but intentional activity of the wearer is required which limits natural body activity utilization
Solution Approach 1:
The system uses the wearer's natural body movements (breathing, walking) to automatically drive the rack and pinion mechanism, eliminating the need for intentional operation. The body's natural motions serve both as the power source and the operating mechanism simultaneously.
Solution Approach 2:
The system transitions from static battery power to dynamic power generation that adapts to the wearer's natural movements. The rack and pinion mechanism converts various body movements into rotational motion for continuous power generation without requiring fixed operational patterns.
2Reliability
If battery cells are used to power portable devices, then power storage is achieved, but toxicant substances are disposed of causing environmental protection problems
Solution Approach 1:
The patent replaces chemical energy storage (batteries) with a mechanical energy generation system. Instead of storing chemical energy that eventually degrades and requires disposal, the system continuously generates mechanical energy from body movements, eliminating toxic waste.
Solution Approach 2:
The system changes the fundamental parameter from energy storage to energy generation. By converting the system from passive battery storage to active mechanical generation through body movements, it eliminates the need for disposable battery cells and their associated environmental harm.
3Productivity
If speed-up gear sets are added to the generation module, then the generator can be driven by natural body movements, but device complexity increases
Solution Approach 1:
The transmission system is divided into modular speed-up gear sets that can be independently configured. Each gear set handles a specific speed multiplication task, allowing the system to achieve high rotational speeds for the generator while maintaining manageable complexity through functional segmentation.
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
Enables continuous, load-less electrical power generation using natural body activities, reducing the need for battery cells and enhancing environmental protection by providing a sustainable power source.
Implementation Method 1
two speed-up great sets and a rack. Each speed-up gear set comprises a shaft to which a pinion and a gear are coaxially mounted. The pinion of the first gear set engages the rack. The gear of the first gear set engages the pinion of the second gear set.
Implementation Method 2
The gear of the second gear set is drivingly coupled to the generator. Thus, by attaching the system to a wearer by a mounting device, the systems continuously operates by the natural activity of the wearer and the rack drives, through the gear sets, the generator to generate electrical power.
Data Source
AI summary
A human power generation system includes a generation module and a generator. The generation module includes two speed-up great sets and a rack. Each speed-up gear set includes a shaft to which a pinion and a gear are coaxially mounted. The pinion of the first gear set engages the rack. The gear of the first gear set engages the pinion of the second gear set. The gear of the second gear set is drivingly coupled to the generator. Thus, by attaching the system to a wearer by a mounting device, the systems continuously operates by the natural activity of the wearer and the rack drives, through the gear sets, the generator to generate electrical power.