Dual-Conductor Electromechanical System Reducing Heat Loss
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Solution Overview
Problem
Current electric machines face challenges in achieving high power density and low weight due to heat loss, which affects energy efficiency and miniaturization, especially in applications like electric vehicles where reducing heat loss is crucial for improving weight and efficiency.
Innovation Solution
A dual-conductor based electromechanical energy conversion system that generates an electromagnetic oscillation effect under a controlled magnetic field, transmitting electromagnetic energy in the form of waves to reduce energy loss, utilizing a moving object with permanent magnets and dual conductors arranged in grooves within magnetic cores to produce alternating currents and torque.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional single-conductor electromechanical conversion is used, then the structure is simple, but heat loss is high and energy efficiency is low
Solution Approach 1:
The patent divides the conventional single conductor into two parallel conductors, creating a dual-conductor structure. This segmentation allows the system to generate electromagnetic oscillation effects and transmit energy in wave form, significantly reducing heat loss while maintaining manageable structural complexity through the parallel arrangement of the two conductors.
Solution Approach 2:
The dual-conductor system utilizes periodic electromagnetic oscillation to transmit energy. By controlling the magnetic field to create alternating current in the dual conductors, the system achieves wave-form energy transmission that periodically reduces the Poynting vector entering the conductors, thereby minimizing heat loss and improving energy efficiency.
2Weight of moving object
If oil cooling technology is used to reduce weight, then cooling effectiveness is improved, but system cost increases
Solution Approach 1:
The patent converts the harmful heat loss into a controllable parameter by using electromagnetic oscillation to reduce the Poynting vector. By minimizing heat generation at the source through dual-conductor wave-form transmission, the system reduces the need for heavy and expensive cooling systems, thereby achieving weight reduction without increasing manufacturing costs.
Solution Approach 2:
The patent replaces the mechanical cooling system (oil or water cooling) with an electromagnetic field-based solution. By using controlled magnetic fields to create electromagnetic oscillation in the dual conductors, the system reduces heat loss inherently, eliminating or reducing the need for separate mechanical cooling systems and their associated costs.
3Loss of energy
If superconducting technology is used to achieve low-loss conduction, then energy efficiency is improved, but manufacturing complexity and material cost increase significantly
Solution Approach 1:
The patent uses conventional conductive materials in a dual-conductor configuration that achieves low-loss conduction through electromagnetic oscillation, replacing the need for expensive and complex superconducting materials. This approach provides cost-effective energy efficient conduction using readily available materials with standard manufacturing processes.
Solution Approach 2:
The patent changes the operational parameters of conventional conductors by using dual-conductor electromagnetic oscillation instead of single-conductor steady current. This parameter change (from steady to oscillating current in dual conductors) reduces the Poynting vector and achieves low-loss conduction comparable to superconductors but with conventional materials and manufacturing methods.
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
This system effectively converts mechanical energy into electrical energy with reduced heat loss and increased efficiency by using controlled magnetic fields to generate high-frequency potential pulses, resulting in orderly charge oscillations and low-loss electrical energy transmission.
Implementation Method 1
dual parallel conductors generate an electromagnetic oscillation effect under the control of a magnetic field, and electromagnetic energy in the dual conductor is transmitted in the form of waves
Implementation Method 2
the dual-conductor assembly generates an alternating current according to an alternating magnetic field generated by the moving object
Implementation Method 3
electromagnetic energy in the dual conductor is transmitted in the form of waves so as to reduce a Poynting vector to enter the conductor and achieve low/tiny loss of electrical energy transmission
Data Source
AI summary
A dual-conductor based electromechanical energy conversion system. The system includes an external force device, a moving object connecting frame, a moving object, a dual-conductor assembly and a platform connecting frame. The external force device is connected with the moving object through the moving object connecting frame. The dual-conductor assembly is arranged under the moving object in parallel. The dual-conductor assembly is connected with an external platform through the platform connecting frame. The moving object generates a relative motion with the dual-conductor assembly according to an external force. The dual-conductor assembly generates an alternating current according to an alternating magnetic field generated by the moving object.