18482095. VEHICLE TRAVEL CONTROL DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
VEHICLE TRAVEL CONTROL DEVICE
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Shoji Ozaki of Toyota-shi (JP)
Ryosuke Ochiai of Toyota-shi (JP)
Fumiaki Saito of Susono-shi (JP)
Masahiro Hara of Gotemba-shi (JP)
VEHICLE TRAVEL CONTROL DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18482095 titled 'VEHICLE TRAVEL CONTROL DEVICE
The vehicle travel control device described in the patent application includes multiple wheel speed detection devices and a control unit. The wheel speed detection devices monitor the speed of each wheel, and the control unit uses this information to perform vehicle travel control, specifically anti-skid control.
- The control unit determines if the wheel speed of the first wheel is abnormal by comparing it to the second wheel's speed.
- Abnormality determination is made based on the relationship between the speeds of the two wheels.
- During braking, abnormality determination is not made if the increase rate of the first wheel's speed is below a certain reference value.
Key Features and Innovation: - Utilizes multiple wheel speed detection devices for accurate monitoring. - Implements anti-skid control based on wheel speed data. - Introduces a method to determine abnormal wheel speed during vehicle travel.
Potential Applications: - Automotive industry for vehicle safety systems. - Transportation sector for improving vehicle control mechanisms.
Problems Solved: - Enhances vehicle safety by detecting abnormal wheel speeds. - Improves overall vehicle performance and control.
Benefits: - Increased safety on the road. - Enhanced vehicle stability and control. - Prevention of skidding and potential accidents.
Commercial Applications: Title: Advanced Vehicle Anti-Skid Control System This technology can be used in commercial vehicles, passenger cars, and other transportation vehicles to enhance safety and control mechanisms. It can be marketed to automotive manufacturers and safety equipment suppliers.
Prior Art: Readers can explore prior patents related to vehicle anti-skid control systems, wheel speed detection devices, and vehicle safety technologies to gain a deeper understanding of the existing research in this field.
Frequently Updated Research: Researchers are continually studying advancements in vehicle safety systems, including anti-skid control technologies. Stay updated on the latest research publications and industry developments to remain informed about this evolving field.
Questions about Vehicle Anti-Skid Control Systems: 1. How does the control unit determine abnormal wheel speed in the described system? The control unit compares the wheel speed of the first wheel with the highest speed to the second wheel's speed to determine abnormality.
2. What are the potential commercial applications of this technology beyond the automotive industry? This technology can also be applied in other sectors such as aerospace, marine, and industrial machinery for improved control and safety mechanisms.
Original Abstract Submitted
A vehicle travel control device includes a plurality of wheel speed detection devices and a control unit. A plurality of wheel speed detection devices detects the wheel speed of each of the plurality of wheels. The control unit performs vehicle travel control (anti-skid control) based on the wheel speed detected by the wheel speed detection device. The control unit determines whether the wheel speed of the first wheel is abnormal based on the relationship between the wheel speed of the first wheel with the highest wheel speed and the wheel speed of the second wheel with the second highest wheel speed. Abnormality determination is performed to determine whether there is. When the vehicle is braking, the control unit does not make an abnormality determination when the wheel speed increase rate of the first wheel is less than the increase rate reference value.
