Toyota jidosha kabushiki kaisha (20240183441). CONTROL APPARATUS FOR VEHICLE simplified abstract

CONTROL APPARATUS FOR VEHICLE

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Yusuke Yamauchi of Chita-gun (JP)

Takashi Yuma of Toyokawa-shi (JP)

Hiroshi Shibata of Seto-shi (JP)

Kenyu Suzuki of lwakura-shi (JP)

CONTROL APPARATUS FOR VEHICLE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240183441 titled 'CONTROL APPARATUS FOR VEHICLE

Simplified Explanation

The vehicle control apparatus described in the abstract is a system that controls the switching of a power transmission apparatus between parking and non-parking positions, while also implementing fail-safe measures in case of abnormalities in the electric actuator.

• The shift control portion manages the switching of the power transmission apparatus between parking and non-parking positions.
• The fail-safe portion prevents the electric actuator from being re-driven when an abnormality is detected.
• The power-supply control portion switches the supplier of electric power to the electric actuator from one power supply to another in case of a power supply failure.
• The abnormality-detection stop portion halts the fail-safe operation from detecting abnormalities in the electric actuator during a power-supply failure state until the power supply has been switched.

Potential Applications

This technology can be applied in various vehicles, such as cars, trucks, and buses, to ensure safe and reliable operation of the power transmission system.

Problems Solved

This technology addresses the issue of potential failures in the electric actuator and power supply, preventing accidents and malfunctions in the vehicle's control system.

Benefits

The benefits of this technology include increased safety, reliability, and efficiency in the operation of vehicles with electric actuators and power transmission systems.

Potential Commercial Applications

This technology can be utilized by automotive manufacturers, suppliers of vehicle components, and companies in the transportation industry to enhance the performance and safety of their products.

Possible Prior Art

Prior art in this field may include patents or publications related to fail-safe systems for vehicle control apparatus, power transmission systems, and electric actuators.

How does this technology impact vehicle performance and efficiency?

This technology can improve vehicle performance by ensuring the proper functioning of the power transmission system and electric actuator, leading to smoother operation and reduced downtime.

What are the cost implications of implementing this technology in vehicles?

The cost of implementing this technology in vehicles may vary depending on the complexity of the system and the components used. However, the potential benefits in terms of safety and reliability may outweigh the initial investment.

Original Abstract Submitted

a vehicle control apparatus includes: (a) a shift control portion for controlling switching of a power transmission apparatus between a parking position and a non-parking position; (b) a fail-safe portion for executing a fail-safe operation for inhibiting an electric actuator from being re-driven, when detecting an abnormality of the electric actuator; (c) a power-supply control portion for switching a supplier of an electric power to the electric actuator, from a first power supply to a second power supply, in case of determining a power supply failure of the first power supply; and (d) an abnormality-detection stop portion configured, in case of occurrence of a power-supply failure state of the first power supply during the switching from the non-parking position to the parking position, to stop the fail-safe portion from detecting the abnormality of the electric actuator, until the electric power supplier has been switched to the second power supply.