Toyota jidosha kabushiki kaisha (20240243390). ELECTRICALLY HEATED CATALYST SYSTEM simplified abstract
Contents
ELECTRICALLY HEATED CATALYST SYSTEM
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Shinobu Shimasaki of Toyota-shi (JP)
Takahiro Sadamitsu of Miyoshi-shi (JP)
Katsumi Saiki of Nagoya-shi (JP)
Ryosuke Sakai of Nagoya-shi (JP)
ELECTRICALLY HEATED CATALYST SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240243390 titled 'ELECTRICALLY HEATED CATALYST SYSTEM
Simplified Explanation: The patent application describes an electrically heated catalyst system that includes a conductive catalyst support with metal terminals, a buck-boost converter, an inverter, and a controller to control the direction of energization to the metal terminals.
Key Features and Innovation:
- Catalyst support made of conductive material
- Metal terminals attached to the catalyst support
- Buck-boost converter applies voltage across the metal terminals
- Inverter switches the direction of energization to the metal terminals
- Controller controls the inverter based on a prescribed time interval
Potential Applications: This technology could be used in automotive catalytic converters, industrial emissions control systems, and other applications requiring efficient catalyst heating.
Problems Solved: This technology addresses the need for precise control of catalyst heating in various systems, improving overall efficiency and reducing emissions.
Benefits:
- Enhanced catalyst performance
- Energy efficiency
- Emission reduction
- Improved overall system efficiency
Commercial Applications: The technology could be applied in automotive manufacturing, industrial emissions control, and environmental engineering sectors, leading to more efficient and environmentally friendly systems.
Prior Art: Prior art related to this technology may include patents or research papers on electrically heated catalyst systems, conductive catalyst supports, and efficient catalyst heating methods.
Frequently Updated Research: Researchers may be exploring advancements in catalyst materials, control algorithms for catalyst heating, and integration of electrically heated catalyst systems into different industries.
Questions about Electrically Heated Catalyst Systems: 1. What are the key components of an electrically heated catalyst system? 2. How does the direction of energization to the metal terminals affect catalyst performance?
Original Abstract Submitted
an electrically heated catalyst system includes a catalyst support that is made of a conductive material and includes an outer surface, a pair of metal terminals attached to the outer surface of the catalyst support, a buck-boost converter that applies a voltage across the two metal terminals, an inverter that is disposed between the two metal terminals and the buck-boost converter and switches a direction of energization to the two metal terminals, and a controller that controls the inverter. when an energization time to the two metal terminals reaches the end of a prescribed time interval, the controller switches the direction of energization to the two metal terminals.
