Resonant Circuit Dynamic Optimization for Wireless Charging
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Solution Overview
Problem
Existing inductive resonance charging systems face inefficiencies due to changing loads and impedance variations caused by antenna position changes and circuit impedance fluctuations, limiting the optimization of energy transfer in storage device charging.
Innovation Solution
A resonant circuit dynamic optimization system that includes adjustable components such as variable inductors, capacitors, resistors, and antennas, coupled with dynamic adjustment circuits and control algorithms to monitor and optimize power transfer efficiency by adjusting resonance parameters and antenna configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If inductive resonance is used to transfer energy in free space with a resonant circuit, then energy transfer is achieved for charging, but impedance variations occur due to changing antenna positions and circuit conditions
Solution Approach 1:
The patent implements dynamic adjustment of resonant circuit parameters (inductance, capacitance, resistance) through variable components that respond to changing antenna positions and load conditions. This allows the system to maintain optimal resonance and impedance matching dynamically, resolving the contradiction between achieving energy transfer and maintaining impedance stability.
Solution Approach 2:
The system changes physical parameters of the resonant circuit (L, C, R values) adaptively based on operating conditions. By adjusting these parameters in real-time, the system maintains consistent impedance characteristics despite variations in antenna position and load, while continuing to transfer energy effectively.
2Power
If the impedance is reduced in the resonant circuit to amplify energy output, then energy amplification is achieved, but the gain reduces
Solution Approach 1:
The patent dynamically adjusts the resonant circuit parameters (inductance, capacitance, resistance) to optimize the balance between power output and energy gain. By changing these parameters adaptively, the system can operate at optimal points that maximize both power delivery and efficiency, preventing the trade-off from becoming a contradiction.
Solution Approach 2:
The system uses feedback mechanisms to monitor the resonant circuit's performance and adjust parameters accordingly. This closed-loop control allows the system to maintain optimal gain and power output by continuously adapting to changing conditions, resolving the contradiction between power amplification and gain preservation.
3Productivity
If variable components are added to dynamically adjust resonance parameters, then power transfer efficiency is optimized, but device complexity increases
Solution Approach 1:
The patent introduces variable components (variable inductors, capacitors, resistors) that can dynamically adjust resonance parameters to optimize power transfer efficiency. While this increases device complexity, it enables adaptive optimization that significantly improves charging efficiency and performance under varying conditions.
Solution Approach 2:
The variable components serve multiple functions: they adjust resonance parameters, maintain impedance matching, and optimize power transfer simultaneously. This multi-functionality reduces the need for separate adjustment mechanisms, thereby limiting the increase in overall device complexity while achieving productivity improvements.
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 enhances charging efficiency and speed by dynamically optimizing energy transfer, accommodating changing loads and positions, and enabling multi-input charging functionality for improved performance in electronic device charging.
Implementation Method 1
at least one antenna configured to receive or transmit at least one electromagnetic signal
Implementation Method 2
When energy is stimulated at the frequency of the resonant circuit, the output of the resonant circuit may amplify the energy
Data Source
AI summary
A resonant circuit dynamic optimization system is described herein that can exhibit improved system charging functionality, can have multi-input charging functionality, and can improve the efficiency and speed of charging electronic devices. The resonant circuit dynamic optimization system can comprise at least one antenna configured to receive or transmit an electromagnetic signal, at least one variable component, and at least one dynamic adjustment circuit. The dynamic adjustment circuit can adjust the variable component to thereby modify the power transfer efficiency of the electromagnetic signal.