Wireless Energy Supply Positioning for Mobile Device Charging
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Solution Overview
Problem
Existing methods for supplying electrical energy to devices are limited by the need for wired connections, battery replacement, and restrictive positioning, which impede mobility and convenience, especially during charging and operation.
Innovation Solution
A universal and standardized wireless energy supply network that uses an energy supply apparatus equipped with a position detector unit and an orientation unit to transmit electrical energy wirelessly to devices, allowing for flexible positioning and autonomous operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wired supply is used to provide electrical energy to devices, then reliable energy transmission is achieved, but device mobility and positioning flexibility are restricted
Solution Approach 1:
The patent replaces the mechanical wired connection system with a wireless energy transmission system using electromagnetic fields. The transmission device generates an energy beam that travels through space to the receiving device, eliminating the need for physical cable connections while maintaining reliable energy transfer.
Solution Approach 2:
The patent introduces an energy beam as an intermediary medium to transfer energy between the transmission device and receiving device. This energy beam acts as a mediator that carries power wirelessly through the spatial gap, replacing direct mechanical contact with field-based energy transfer.
2Ease of operation
If batteries are used to power devices, then device portability is improved, but continuous battery replacement and disposal is required
Solution Approach 1:
The patent enables continuous energy supply by establishing a persistent wireless energy transmission link between the transmission device and receiving device. The energy beam continuously transfers power without interruption, eliminating the periodic discontinuities caused by battery replacement and charging cycles.
Solution Approach 2:
The receiving device autonomously receives energy wirelessly without requiring user intervention for battery replacement or charging connection. The device simply positions itself within the energy beam's range and automatically continues operation, making the energy supply process self-service and eliminating maintenance downtime.
3Ease of operation
If wireless charging is used to enable device mobility, then positioning independence is improved, but device positioning precision is lost
Solution Approach 1:
The patent implements a feedback mechanism where the receiving device detects its position relative to the transmission device and communicates this information back. The transmission device uses this feedback to adjust the energy beam's direction and focus, maintaining precise energy transfer even as devices move independently within the system.
Solution Approach 2:
The patent creates a dynamic positioning system where both transmission and receiving devices can move independently while the energy beam continuously adapts its trajectory. The system maintains real-time spatial coordination through dynamic adjustment of beam direction and receiving device positioning, enabling mobility while preserving positioning accuracy.
4Adaptability or versatility
If energy beam orientation is added to enable flexible wireless energy transmission, then device positioning flexibility is improved, but system complexity increases
Solution Approach 1:
The patent integrates multiple functions into unified components: the transmission device combines energy beam generation with orientation control capabilities, while the receiving device integrates position detection with energy reception. This multi-functionality reduces the need for separate dedicated components for each function, managing system complexity while enhancing positioning flexibility.
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 solution enhances the mobility and independence of battery-operated devices by enabling wireless energy transmission, reducing the need for physical connections and battery replacements, and allowing for more flexible device placement and operation.
Implementation Method 1
the energy supply apparatus and/or is itself supplied, in particular wirelessly, by an energy supply unit
Implementation Method 2
comprising at least one position detector unit for detecting a spatial or geometric position of the at least one device
Implementation Method 3
an orientation unit for orientation of an energy beam, which particularly preferably extends from an energy supply unit to the device to be supplied
Data Source
AI summary
Disclosed is a power supply apparatus for supplying at least one device spaced apart from the power supply with electrical power, the power supply apparatus being connectable to a power grid, the power supply apparatus including at least one position-sensing apparatus for sensing a geometric position of the at least one device. The power supply apparatus can be directed at the at least one device in such a way that power can be wirelessly transmitted by the power supply apparatus to the device and/or the device can be supplied with electrical power by the power supply device.