Patent · US Expired

Navigation control system with adaptive characteristics

US5483453A · kind A · utility

293Cited by
13References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 1993
Grant dateJan 9, 1996
Priority date
Expiry dateApr 20, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/0234
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

When the vehicle has deviated or is deviating from a lane on which the vehicle has been or is running, the deviation of the vehicle from the lane can be suppressed, for example, by allowing the steering wheel to be operatively rotated prior to an intention of the operator. The timing of suppressing the deviation of the vehicle can be altered in accordance with conditions including, for example, the existence of a lane in the direction of deviation of the vehicle on which another vehicle is running in the same direction, the existence of an obstacle in the direction of deviation of the vehicle, the existence of an adjacent lane in the direction of deviation of the vehicle on which another vehicle is running in the opposite direction, a state of the lane on which the vehicle is running, such as a curved lane or a straight lane, a direction of deviation is outside or inside the curved lane or a lane width, a vehicle speed, a steering angle of a steering wheel, an extent of vision, and so on.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.