Patent · US Expired

Autonomous vehicle always facing target direction at end of run and control method thereof

US6138063A · kind A · utility

129Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 27, 1998
Grant dateOct 24, 2000
Priority date
Expiry dateFeb 27, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53922
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An autonomous vehicle includes a chassis, pair of drive wheels, a motor for driving these drive wheels, a gyrosensor provided at the chassis for detecting a direction of the chassis, and a travel control unit responsive to an output of the gyrosensor at the end of a travel of a predetermined run indicating difference from a target direction for providing control of the rotation amount of the drive wheels so that the direction of the chassis is corrected by a predetermined amount to be aligned with the target direction. A method of controlling this autonomous vehicle is also disclosed.

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