Mitsubishi electric corporation (20240235451). POWER CONVERSION DEVICE simplified abstract
Contents
POWER CONVERSION DEVICE
Organization Name
mitsubishi electric corporation
Inventor(s)
POWER CONVERSION DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240235451 titled 'POWER CONVERSION DEVICE
Simplified Explanation: The patent application discusses a system that adjusts the operation of a converter, inverter, and motor based on the motor's rotation speed. A controller is included to regulate a switching element in the converter according to the motor's torque and speed, optimizing efficiency.
- The system involves a controller that adjusts a switching element in a converter based on the motor's torque and rotation speed.
- The control is performed to minimize losses in the motor, inverter, and converter during operation.
- Efficiency is improved by dynamically adapting the system's operation to the voltage of a DC power supply and the motor's performance.
Potential Applications: This technology can be applied in various industries such as electric vehicles, renewable energy systems, industrial automation, and robotics where efficient motor control is essential.
Problems Solved: 1. Minimizing losses in converters, inverters, and motors during operation. 2. Optimizing the performance of the motor based on its rotation speed and torque. 3. Enhancing overall system efficiency by dynamically adjusting control parameters.
Benefits: 1. Improved energy efficiency. 2. Extended lifespan of components. 3. Enhanced performance of electric motors. 4. Reduced operating costs.
Commercial Applications: Optimizing Motor Control System for Electric Vehicles and Industrial Automation: Enhancing efficiency and performance in electric vehicles and industrial machinery.
Prior Art: Prior research in motor control systems, power electronics, and energy management systems can provide insights into similar technologies and approaches.
Frequently Updated Research: Stay updated on advancements in motor control systems, power electronics, and energy-efficient technologies to enhance the performance of the system.
Questions about Motor Control Systems: 1. How does the controller in the system regulate the switching element in the converter? 2. What are the potential industrial applications of this technology in terms of energy efficiency and performance optimization?
Original Abstract Submitted
a loss in each of a converter, an inverter, and a motor changes according to operation based on the rotation speed of the motor or the like. thus, in order to efficiently perform operation, appropriate control needs to be performed according to the voltage of a dc power supply and operation of the motor. the present disclosure is characterized by including a controller which controls a switching element of a converter according to the torque and the rotation speed of a motor on the basis of a loss in at least one of the motor, an inverter, and the converter.
