Hinged Power Conversion Device for Multi-Directional Motion
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Solution Overview
Problem
Existing power generation technologies, such as those using wind or tidal power, are limited by their efficiency due to generating power only from kinetic energy in a single direction, necessitating the development of systems capable of converting kinetic energy from various movements.
Innovation Solution
A power conversion device comprising a moving body with a connector and a power conversion part at the joint portion, utilizing kinetic energy from external forces like wind or tidal forces to generate electricity through a hinge connection unit, which includes gear units and power generation units to convert rotational kinetic energy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If power generation devices use rotational motion or vertical motion to generate electricity, then power can be generated from kinetic energy, but power generation efficiency is limited because power is generated only in a limited direction
Solution Approach 1:
The invention transitions from single-direction (vertical or rotational) power generation to multi-directional power generation by incorporating hinge connection units that can rotate around horizontal axes. This allows the moving body to convert kinetic energy from movements in various directions including diagonal and spiral motions, effectively adding dimensional versatility to the power generation system
Solution Approach 2:
The invention employs dynamic hinge connection units that can adaptively change their rotation axes and orientations based on the direction of external forces. The connector with hinge joints allows the system to dynamically respond to wind, tidal, or wave forces from any direction, converting kinetic energy efficiently regardless of the force direction
2Adaptability or versatility
If a moving body is used to convert kinetic energy from various directions, then power generation versatility improves, but device complexity increases due to hinge connection units and multiple conversion mechanisms
Solution Approach 1:
The hinge connection unit serves multiple functions simultaneously: it acts as a connector between the moving body and support structure, provides rotational freedom for multi-directional movement, and enables kinetic energy conversion through its rotation. This multi-functionality reduces the need for separate components for each function, thereby managing complexity while maintaining versatility
Solution Approach 2:
The invention divides the power conversion system into modular components: the moving body, the connector with hinge joints, and the power conversion unit. This segmentation allows each component to be optimized independently and facilitates easier maintenance and scalability, managing overall system complexity
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 device maximizes energy efficiency by converting kinetic energy from various directions, enabling continuous electricity generation and storage, with improved power generation efficiency through speed amplification and shock absorption.
Implementation Method 1
a power conversion part provided at the joint portion for converting the kinetic energy of the moving body
Implementation Method 2
maximizes energy efficiency by using rotational kinetic energy of a hinge connection unit to convert various powers
Implementation Method 3
a shock-absorbing floating moving body that absorbs external impacts
Implementation Method 4
a floating moving body driven by waves or ocean currents
Data Source
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AI summary
The present invention relates to a power conversion device connected to a moving body. In order to implement this, the present invention comprises: a moving body having a predetermined weight so as to be movable in various directions by means of the force of external fluid; a support housing for supporting the moving body; a connector for connecting the support housing and the moving body; hinge shafts formed at a plurality of joint portions provided at the connector, so as to enable joint motion; and a power conversion part provided at the hinge shaft so as to convert motive power of the moving body.