Motor-Generator Power Cell Switching for Continuous AC Supply
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for a power supply charging system that is portable, adaptable to various locations, environmentally friendly, and independent of external energy sources like sun, wind, or water, while avoiding the design of a perpetual motion machine and ensuring compatibility with modern high-energy capacity batteries.
Innovation Solution
A power supply charging system comprising alternating power cells, a motor-driven generator, and a control system that manages the charging and discharging of power cells, allowing for continuous energy supply without simultaneous depletion, and includes a separate power cell to supply power to the generator and motor, with the ability to convert DC to AC or vice versa.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single power cell is used to both charge and discharge, then the system structure is simple, but the system cannot provide continuous power supply without simultaneous depletion
Solution Approach 1:
The power cell system is segmented into multiple power cells (first power cell, second power cell, third power cell) that operate independently in charging and discharging cycles. This allows one power cell to discharge while another charges, enabling continuous power supply without depleting the entire system at once.
Solution Approach 2:
Power cells are pre-charged before being deployed for discharge. The system alternates between charging and discharging phases, ensuring that power cells are ready to supply power before needed, thus maintaining continuous operation without interruption.
2Reliability
If a motor-driven generator is added to enable alternating charging and discharging, then continuous power supply is achieved, but the system complexity increases
Solution Approach 1:
The motor-driven generator serves multiple functions: it acts as a generator to charge power cells from external power sources, and as a motor to drive the alternator during power supply operations. This multi-functionality reduces the need for separate components and manages system complexity.
Solution Approach 2:
The motor and generator functions are merged into a single motor-driven generator unit that can operate in both modes. The power cell system merges charging and discharging operations into a coordinated alternating cycle, simplifying control while maintaining continuous power supply capability.
3Adaptability or versatility
If a separate power cell is used to supply power to the generator and motor, then the system can operate independently without external energy sources, but the quantity of power cells increases
Solution Approach 1:
The third power cell is dedicated to supplying power to the motor-driven generator, enabling the system to operate autonomously without external energy sources. The system serves itself by using one of its own power cells to fuel the motor that drives the alternator, creating a self-sufficient power cycle.
4Adaptability or versatility
If DC to AC conversion capability is added, then the system is compatible with more applications, but the device complexity increases
Solution Approach 1:
The power supply system is designed to provide both DC and AC output capabilities through the alternator and power cell configurations. This multi-functionality allows the same system to serve diverse applications requiring different power types without needing separate conversion equipment.
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 provides a reliable, continuous, and environmentally friendly power supply with minimal user intervention, adaptable for both portable and fixed installations, and compatible with alternative energy systems, reducing carbon footprint and avoiding closed-loop system limitations.
Implementation Method 1
a generator with a motor to alternatingly charge the power cells
Implementation Method 2
a motor driven generator
Data Source
AI summary
A power supply charging system having first and second alternating power cells, a motor driven generator adapted to operably switch between providing power between the first and second alternating power cells, a third power cell which supplies power to the motor driven generator, and a control system having a power cell managing module and a charge control module. The power cell module is adapted to alternate the motor driven generator to operably switch between providing power to the first and second alternating power cells. The charge control module is adapted to detect the occurrence of a pre-determined power supply condition to activate the motor driven generator to provide power to the first or second alternating power cells. The power supply charging system may find particular use in generating a direct current, converting the direct current to an alternating current, and providing a continuous alternating current to a facility or equipment.