18525792. STEERING DEVICE AND SAFE DRIVING SUPPORT SYSTEM simplified abstract (Honda Motor Co., Ltd.)

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STEERING DEVICE AND SAFE DRIVING SUPPORT SYSTEM

Organization Name

Honda Motor Co., Ltd.

Inventor(s)

Kotaro Nakamura of Tokyo (JP)

STEERING DEVICE AND SAFE DRIVING SUPPORT SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18525792 titled 'STEERING DEVICE AND SAFE DRIVING SUPPORT SYSTEM

The patent application describes a steering device that incorporates a torque sensor, a measurement circuit for electrostatic capacitance, and a grip determination device to detect gripping of the steering wheel rim.

  • Torque sensor detects steering torque
  • Measurement circuit measures electrostatic capacitance of an electrode on the steering wheel
  • Grip determination device detects gripping of the steering wheel rim
  • Identifies foreign material touching the rim without gripping
  • Determines lack of grip when torque value is below threshold for a set time

Potential Applications: - Automotive industry for advanced steering systems - Safety systems in vehicles to prevent accidents caused by lack of grip on the steering wheel

Problems Solved: - Enhances safety by detecting improper grip on the steering wheel - Prevents accidents due to lack of control over the vehicle

Benefits: - Improved safety features in vehicles - Early detection of potential hazards on the steering wheel

Commercial Applications: - Automotive manufacturers integrating advanced steering technologies - Safety equipment suppliers for vehicles

Prior Art: Prior research may include patents related to steering wheel grip detection systems or torque sensors in steering devices.

Frequently Updated Research: Stay updated on advancements in torque sensor technology and safety features in vehicles.

Questions about Steering Device Technology: 1. How does the torque sensor work in detecting steering torque? 2. What are the potential implications of this technology in the automotive industry?


Original Abstract Submitted

A steering device includes: a steering wheel; a torque sensor which detects steering torque; a measurement circuit which measures electrostatic capacitance of an electrode provided to the steering wheel; and a grip determination device which determines the presence/absence of gripping of a rim part of the steering wheel. The grip determination device determines that foreign material is contacting the rim part and the rim part is not being gripped, in a case of, after determining that the steering wheel is being gripped based on a measurement result for electrostatic capacitance from a measurement circuit, a state in which an absolute value for a detection value Tr_d of the steering torque is less than a predetermined torque threshold Tr_th continuing past a predetermined time threshold T_th.