Toyota jidosha kabushiki kaisha (20240286673). STEER-BY-WIRE STEERING APPARATUS simplified abstract
Contents
STEER-BY-WIRE STEERING APPARATUS
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Hajime Kamimae of Okazaki-shi (JP)
Tomoyuki Iida of Nisshin-shi (JP)
Takahito Ishino of Numazu-shi (JP)
Atsushi Ishihara of Sakurai-shi (JP)
Junya Miyake of Okazaki-shi (JP)
STEER-BY-WIRE STEERING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240286673 titled 'STEER-BY-WIRE STEERING APPARATUS
Simplified Explanation:
The patent application describes a reaction force actuator that applies a steering reaction force to a steering wheel during normal operation, increasing rapidly as the steering approaches its upper limit. During rapid steering with high turning angle velocity and delay, the actuator applies a reaction force based on a narrower steering range.
- The reaction force actuator applies a steering reaction force to the steering wheel based on the virtual steering range.
- The reaction force increases as the steering wheel approaches its upper limit.
- During rapid steering, the actuator adjusts the reaction force based on a narrower steering range.
- The technology enhances steering control and stability during high-speed maneuvers.
- The innovation improves driver safety and comfort by providing appropriate steering feedback.
Potential Applications:
This technology can be applied in automotive vehicles, particularly in high-performance cars, to enhance steering response and control. It can also be used in autonomous vehicles to improve steering accuracy and safety.
Problems Solved:
This technology addresses the issue of steering instability during rapid maneuvers by providing precise and adaptive steering feedback to the driver. It also improves overall vehicle handling and safety.
Benefits:
The benefits of this technology include enhanced steering control, improved driver safety, and increased comfort during high-speed driving. It also contributes to better vehicle stability and maneuverability.
Commercial Applications:
The technology can be utilized in sports cars, luxury vehicles, and autonomous vehicles to enhance steering performance and safety. It has implications for the automotive industry in improving driver experience and vehicle handling.
Prior Art:
Prior art related to this technology may include patents or research on steering control systems, adaptive steering mechanisms, and driver assistance technologies in vehicles.
Frequently Updated Research:
Researchers may be exploring advancements in steering control systems, adaptive steering algorithms, and driver feedback mechanisms to further enhance vehicle safety and performance.
Questions about Steering Reaction Force Actuator: 1. How does the reaction force actuator improve steering control during rapid maneuvers? 2. What are the potential applications of this technology in the automotive industry?
Original Abstract Submitted
a reaction force actuator applies, during normal operation, a steering reaction force, which rapidly increases upon approaching an upper limit of a virtual steering range, to a steering wheel. during rapid steering in which a turning angle velocity is greater than or equal to a predetermined value and a turning follow delay is greater than or equal to a predetermined value, the reaction force actuator applies a steering reaction force to the steering wheel based on an upper limit corresponding to a narrower virtual steering range.
