17820041. DRIVING FORCE CONTROL DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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DRIVING FORCE CONTROL DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Kohei Dobashi of Susono-shi (JP)

Yasushi Dohnoue of Seto-shi (JP)

Satoshi Yamanaka of Gotemba-shi (JP)

DRIVING FORCE CONTROL DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17820041 titled 'DRIVING FORCE CONTROL DEVICE

Simplified Explanation

The driving force control device described in this patent application allows for seamless transition between manual and automated driving modes. Here are the key points:

  • The device can switch between manual and automated driving modes, adjusting the driving force accordingly.
  • In automated driving mode, the driving force is controlled based on an override driving force characteristic, which considers factors such as vehicle speed, accelerator pedal position, and traveling resistance.
  • When switching from automated to manual driving mode, the control of the driving force based on the override driving force characteristic continues for a predetermined period.
  • This technology ensures a smooth transition between manual and automated driving, maintaining control over the driving force during the switch.

Potential applications of this technology:

  • Autonomous vehicles: This technology can be applied to autonomous vehicles, allowing for a seamless transition between manual and automated driving modes.
  • Electric vehicles: The driving force control device can be used in electric vehicles to optimize the driving force based on various factors, enhancing efficiency and performance.

Problems solved by this technology:

  • Smooth transition between manual and automated driving: This technology eliminates abrupt changes in driving force when switching between manual and automated driving modes, providing a more comfortable and seamless experience for the driver.
  • Optimal driving force control: By considering factors such as vehicle speed, accelerator pedal position, and traveling resistance, the device ensures that the driving force is controlled in the most efficient and effective way.

Benefits of this technology:

  • Improved driving experience: The smooth transition between manual and automated driving modes enhances the overall driving experience, reducing driver discomfort and potential safety risks.
  • Enhanced efficiency: By optimizing the driving force based on various factors, this technology can improve the efficiency and performance of vehicles, particularly in electric vehicles where energy management is crucial.


Original Abstract Submitted

A driving force control device changes, when shifted to the manual driving mode, the driving force from a driving force generated in an automated driving mode to a driving force generated in a manual driving mode. Further, when the manual driving mode is shifted to the automated driving mode, the driving force is controlled based on an override driving force characteristic specifying the target acceleration according to the vehicle speed, the accelerator pedal position, and a traveling resistance to the vehicle, and when a driving mode is switched to the manual driving mode during the automated driving mode in which the driving force is controlled based on the override driving force characteristic, the control of the driving force based on the override driving force characteristic is continued for a predetermined period after the switching to the manual driving mode.

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