Resonant Wireless Energy Transmission Array
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Solution Overview
Problem
Current wireless transmission technologies face inefficiencies in transmitting power and information over medium-range distances to multiple receivers, particularly in robotic and cybernetic applications, where precise control of frequency, amplitude, and impedance is required.
Innovation Solution
A system utilizing an array of tuned circuits with elevated aerials and tickler coils, operating at specific resonance frequencies, to efficiently transmit energy and information between a transmitter and multiple receivers, allowing for efficient power distribution and communication across varying distances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If wireless transmission is used to transmit power and information over medium-range distances, then the transmission distance is improved, but the transmission efficiency deteriorates
Solution Approach 1:
The patent applies resonant oscillation at specific frequencies (e.g., 13.56 MHz) to create synchronized electromagnetic field vibrations between transmitter and receiver. This resonance effect enables efficient energy transfer over medium distances by maximizing the coupling between transmitter and receiver coils, thereby maintaining high transmission efficiency while extending the operational range beyond contactless proximity.
2Adaptability or versatility
If multiple receivers are served by a single transmitter, then the system versatility is improved, but the device complexity increases
Solution Approach 1:
The patent implements a universal transmitter design with adjustable frequency and power output that can simultaneously or sequentially serve multiple receivers with different power and frequency requirements. The system uses a single controllable oscillator and power amplifier that can be programmed to communicate with various receiver types (robotic devices, cybernetic implants, consumer electronics) without requiring separate dedicated transmitters for each receiver type.
3Measurement precision
If precise control of frequency, amplitude, and impedance is implemented, then the measurement precision is improved, but the device complexity increases
Solution Approach 1:
The patent incorporates feedback mechanisms where the transmitter monitors the resonant frequency, impedance, and power transfer efficiency in real-time and automatically adjusts its operating parameters. This closed-loop control system uses simple sensors and microcontroller-based adjustment circuits to maintain optimal transmission conditions, achieving precise frequency and impedance control without requiring complex manual tuning systems.
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 system achieves efficient power transmission and communication by maximizing internal reflection within the electromagnetic field, ensuring reliable operation across a range of distances and frequencies, enhancing the performance of robotic and cybernetic systems.
Implementation Method 1
System of transmission of electromagnetic energy in the form of currents through space and matter at controlled frequency, amplitude, and characteristic impedance
Implementation Method 2
operating at specific resonance frequencies, to efficiently transmit energy and information between a transmitter and multiple receivers
Data Source
AI summary
A resonant array for the transmission of multiple frequency wireless energy in multiple configurations at a useful distance for grid-coordinate power and information delivery on small aperture and mobile scales where alternatives such as battery, solar, infrared, microwave, or other power-independent means are inappropriate or inaccessible.