The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 1995
Filed:
Apr. 28, 1993
Tsubakimoto Chain Co., Osaka, JP;
Abstract
A routeless guiding method for guiding a moving body, in which the driving speeds of the body's right and left driving wheels are independently controlled according to an operational expression including parameters based on a positional relation between the body's present position and a target position to guide the body to a target position without designating a route. To guide the body, the gain of an azimuth deviation parameter related to a traveling direction of the moving body to the target position is changed in response to the distance between the moving body and the target position, and further the gain is made to be of two kinds so that the traveling route of the moving body is not unstable in shifting from one gain to another.