Electric Generator Unit with Planetary Gear Energy Amplification

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Solution Overview

Problem

Current power generation methods, such as wind, solar, and nuclear power, face high installation costs and long construction times, particularly in remote areas, and rely on non-renewable fuels, causing environmental pollution.

Innovation Solution

An electric generator unit utilizing a nonlinear coupling theory and assembly of mass, acceleration, and lever, comprising a front flywheel, back flywheel, gear accelerating assembly, planetary decelerating assembly, middle shaft, and tail shaft, which increases energy output through a series of planetary gears and angular contact ball bearings, allowing efficient electricity generation from a small driving force.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Power

If conventional power generation methods (wind, solar, nuclear) are used, then electricity can be generated, but the building cost is high and the building period is long

Engineering Contradiction:
Improveelectricity generation capabilityVSAvoidbuilding cost and construction time
Core Design Contradiction:
PowerVSDevice complexity

Solution Approach 1:

The power generation system is divided into modular components: multiple planetary disc assemblies (first, second, third planetary discs) with independent planetary gears, sun gears, and inner gear rings. Each assembly can be manufactured and assembled separately, reducing overall construction complexity and time while maintaining generation capability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent employs nested planetary gear structures where planetary gears rotate within inner gear rings, and multiple planetary disc assemblies are arranged concentrically around a central axis. This nested configuration maximizes energy density within a compact structure, reducing the overall device size and material requirements compared to conventional power plants.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Ease of operation

If remote transmission power system is built for daily living electricity in remote mountainous areas, then electricity can be supplied, but the cost and complexity increase

Engineering Contradiction:
Improveelectricity supply to remote areasVSAvoidtransmission system infrastructure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The generator unit is designed as a self-contained system that can be deployed independently in remote locations without requiring connection to external transmission grids. The unit generates its own electricity locally, eliminating the need for complex transmission infrastructure while providing reliable power supply to remote mountainous areas.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The generator unit is designed with universal applicability for various remote locations and can serve multiple functions: electricity generation, local energy storage through flywheels, and potential integration with different load types. This multi-functional design eliminates the need for separate transmission systems for different applications.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Power

If fuel burning is used for power generation, then electricity can be generated, but harmful gases are produced causing pollution

Engineering Contradiction:
Improveelectricity generationVSAvoidharmful gases and environmental pollution
Core Design Contradiction:
PowerVSObject-generated harmful factors

Solution Approach 1:

The patent replaces chemical combustion processes with a purely mechanical energy conversion system. The planetary gear mechanisms convert mechanical input energy directly into electrical energy through electromagnetic induction, eliminating the need for fuel combustion and the associated production of harmful gases and greenhouse effects.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The invention converts the harmful dependence on non-renewable fossil fuels into a beneficial renewable energy system. By using mechanical energy from sustainable sources (such as water flow, wind, or manual operation) to drive the planetary gear mechanism, the system transforms the problem of fuel scarcity and pollution into an opportunity for clean, sustainable power generation.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

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 electric generator unit achieves energy amplification, reducing environmental pollution, offering a cost-effective, reliable, and stable electricity generation solution with a simple structure, suitable for remote areas, while minimizing environmental impact.

Implementation Method 1

the sun gear promotes the planetary gear of the first planetary disc around, the planetary gear moves around the sun gear inward and around inner gear ring outward, so all the central shafts of planetary gear together push the first planetary disc around

Methodology Applied
Scientific EffectMechanical Advantage: Mechanical Advantage

Implementation Method 2

gear accelerating assembly comprises a first planetary disc and a second planetary disc. A sun gear of the first planetary disc along with a shaft sleeve is mounted on a distal end of the tail shaft

Methodology Applied
Scientific EffectGear: Gear

Implementation Method 3

turntable disc which has a single-row angular contact ball bearing corresponding to the position of planetary gear of the third planetary disc is mounted on a distal end of the middle shaft

Methodology Applied
Scientific EffectBall Bearing: Ball Bearing

Implementation Method 4

The single-row angular contact ball bearing is coupled with the planetary gear of the third planetary disc by gear shaft

Methodology Applied
Scientific EffectFriction: Friction

Implementation Method 5

The front flywheel along with a shaft sleeve is mounted on the middle position of the tail shaft

Methodology Applied
Scientific EffectFlywheel: Flywheel

Implementation Method 6

the front flywheel, back flywheel, planetary discs and turntable disc forms the effect of energy increasing by degrees based on the nonlinear coupling theory and the assembly of mass, acceleration and lever

Methodology Applied
Scientific EffectMoment of Inertia: Moment of Inertia

Implementation Method 7

A sun gear of the third planetary is eccentric and mounted on middle shaft along with a shaft sleeve

Methodology Applied
Scientific EffectEccentric: Eccentric

Data Source

PatentUS8708858B2Electric generator unit
Publication Date: 2014.04.29 LI WENXIU
  • US8708858B2 patent drawing
  • US8708858B2 patent drawing
  • US8708858B2 patent drawing

AI summary

An electric generator unit comprises a front flywheel, a back flywheel, a gear accelerating assembly, a planetary decelerating assembly, a middle shaft and a tail shaft. The electric generator unit forms the effect of energy increasing by degrees based on the nonlinear coupling theory and the assembly of mass, acceleration and lever. When a small driving force is continuously given from the outside, the electric generator unit can achieve energy increasing by degrees.