18528987. FUEL GAUGE CONTROL DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
FUEL GAUGE CONTROL DEVICE
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Akihiko Tanio of Toyota-shi (JP)
Akira Matsumoto of Toyota-shi (JP)
FUEL GAUGE CONTROL DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18528987 titled 'FUEL GAUGE CONTROL DEVICE
Simplified Explanation: The patent application describes a system for detecting refueling in a vehicle based on vehicle speed and stop conditions, with different modes for normal and small amount refueling.
Key Features and Innovation:
- Detection of refueling based on vehicle speed and stop conditions.
- Different modes for normal and small amount refueling detection.
- Switching control by the meter ECU.
- Different resolutions for detecting remaining fuel in different refueling modes.
Potential Applications: This technology can be applied in vehicles to accurately detect refueling events, providing drivers with more precise information about their fuel levels.
Problems Solved: This technology addresses the challenge of accurately detecting refueling events in vehicles, especially in situations where the vehicle is stationary or moving at a low speed.
Benefits:
- Improved accuracy in detecting refueling events.
- Enhanced information for drivers about their remaining fuel levels.
- Efficient control of the meter ECU for mode switching.
Commercial Applications: The technology can be utilized in automotive systems to enhance fuel monitoring and management, potentially leading to more efficient fuel consumption and better overall vehicle performance.
Prior Art: Readers can explore prior patents related to fuel monitoring systems in vehicles to understand the evolution of this technology.
Frequently Updated Research: Stay updated on advancements in fuel monitoring systems in vehicles to see how this technology continues to evolve and improve.
Questions about the Technology: 1. How does this technology improve fuel monitoring in vehicles? 2. What are the key features of the different refueling detection modes in this system?
Original Abstract Submitted
A normal refueling mode, in which refueling is detected when the vehicle is at or below a predetermined vehicle speed and when the vehicle is at a slight stop, and a small amount refueling mode for detecting refueling in a strong stopped state in which the vehicle is determined to be stationary based on the detection result of the shift position sensor and a vehicle speed at or below a predetermined speed, are provided, and the meter ECU performs mode switching control. Then, the remaining amount of fuel is detected by the fuel gauge with different resolutions in the normal refueling mode and the small amount refueling mode, and the remaining amount of fuel is displayed.
