Honda motor co., ltd. (20240326616). CONTACTLESS POWER TRANSMISSION SYSTEM simplified abstract
Contents
CONTACTLESS POWER TRANSMISSION SYSTEM
Organization Name
Inventor(s)
Kiyoshi Asami of Wako-shi (JP)
CONTACTLESS POWER TRANSMISSION SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240326616 titled 'CONTACTLESS POWER TRANSMISSION SYSTEM
Simplified Explanation:
This patent application describes a contactless power transmission system for vehicles that includes a power reception unit, power conversion unit, power storage device, rotating electric machine, and control device. The system restricts power reception when the power storage device is fully charged and adjusts the threshold value based on the vehicle's speed.
- Contactless power transmission system for vehicles
- Power reception unit receives AC power from a transmission device
- Power conversion unit converts AC power to DC power
- Power storage device stores the converted power
- Rotating electric machine generates driving force for the vehicle
- Control device manages power conversion and transmission between components
- Restricts power reception when the storage device is fully charged
- Adjusts threshold value based on vehicle speed
Key Features and Innovation:
- Efficient contactless power transmission for vehicles
- Intelligent control system to optimize power usage
- Adaptive threshold value based on vehicle speed
- Seamless integration of power components for smooth operation
Potential Applications:
- Electric vehicles
- Autonomous vehicles
- Hybrid vehicles
- Industrial machinery
Problems Solved:
- Efficient power management for vehicles
- Optimal use of renewable energy sources
- Enhanced driving range for electric vehicles
- Improved performance of rotating electric machines
Benefits:
- Extended driving range for electric vehicles
- Reduced energy waste
- Enhanced vehicle performance
- Sustainable power usage
Commercial Applications:
Electric Vehicle Power Systems: Enhancing the efficiency and range of electric vehicles with advanced power transmission technology.
Prior Art:
Readers interested in exploring prior art related to this technology may refer to patents in the field of contactless power transmission systems for vehicles, power management systems, and electric vehicle technologies.
Frequently Updated Research:
Stay updated on the latest advancements in contactless power transmission systems for vehicles by following research publications in the fields of electric vehicle technology, power electronics, and renewable energy integration.
Questions about Contactless Power Transmission Systems for Vehicles:
1. What are the key components of a contactless power transmission system for vehicles? 2. How does the control device optimize power usage in the system?
Original Abstract Submitted
a contactless power transmission system includes a power reception unit configured to receive ac power contactlessly transmitted from a power transmission device, a power conversion unit configured to convert the ac power into dc power, a power storage device connected to the power conversion unit, a rotating electric machine configured to generate a traveling driving force of a vehicle and to transmit and receive power to and from the power storage device, and a control device configured to control an operation of the power conversion unit and power transmission and reception between the power storage device and the rotating electric machine, wherein the control device restricts reception of the ac power by the power reception unit when a state of charge of the power storage device is larger than a predetermined threshold value, and changes the predetermined threshold value to decrease as a speed of the vehicle increases.
