18435200. STEERING CONTROL APPARATUS simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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STEERING CONTROL APPARATUS

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Hayato Yoshino of Miyoshi-shi (JP)

Kimiaki Ono of Okazaki-shi (JP)

Tetsuya Morino of Susono-shi (JP)

STEERING CONTROL APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18435200 titled 'STEERING CONTROL APPARATUS

Simplified Explanation: The patent application describes a steering control apparatus that uses an environment sensor to detect the surroundings of a vehicle and a controller to control the turning of both front and rear wheels. The controller calculates a total steering angle needed for the vehicle to travel along a target path based on the sensor data, and then adjusts the front and rear wheel turning angles accordingly.

  • The apparatus includes an environment sensor for detecting the vehicle's surroundings.
  • A controller calculates the total steering angle required for the vehicle to follow a target path.
  • The front wheel is turned based on a front wheel target steering angle.
  • The rear wheel is turned based on a rear wheel target steering angle, which is calculated by subtracting the front wheel target steering angle from the total steering angle.

Key Features and Innovation:

  • Utilizes an environment sensor to detect surroundings for precise steering control.
  • Calculates a total steering angle for optimal path following.
  • Independently controls the turning of front and rear wheels for improved maneuverability.

Potential Applications:

  • Autonomous vehicles
  • Advanced driver assistance systems
  • Robotics and industrial automation

Problems Solved:

  • Enhances vehicle steering precision and control.
  • Improves safety by ensuring accurate path following.
  • Enables better maneuverability in tight spaces.

Benefits:

  • Increased vehicle safety and stability.
  • Enhanced driving experience with smoother steering.
  • Improved efficiency in navigation and maneuvering.

Commercial Applications: The technology can be applied in the development of autonomous vehicles, advanced driver assistance systems, and industrial automation solutions. It has the potential to revolutionize the way vehicles navigate and maneuver in various environments.

Questions about Steering Control Apparatus: 1. How does the environment sensor contribute to the overall functionality of the steering control apparatus? 2. What are the potential implications of independently controlling the turning of front and rear wheels in terms of vehicle performance and safety?


Original Abstract Submitted

A steering control apparatus comprises an environment sensor for detecting a condition around a vehicle; and a controller for controlling turning of a front wheel and turning of a rear wheel, wherein the controller is configured to: calculate a total steering angle which is a steering angle required for causing the vehicle to travel along a target path, based on at least a detection result of the environment sensor; turn the front wheel based on a front wheel target steering angle; and turn the rear wheel based on a rear wheel target steering angle that is a subtraction value obtained by subtracting the front wheel target steering angle from the total steering angle.

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