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:
Oct. 30, 2012
Filed:
Aug. 31, 2007
Applicant:
Katsunori Doi, Tokyo, JP;
Inventor:
Katsunori Doi, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
During vehicle operation, drive wheels are constantly monitored to see whether or not slip of drive wheels occurs and when slip is detected, posture control for slip conditions is performed by uncoupling normal posture control for the drive wheels. A balancer (weight body) which is movable in a longitudinal direction of the vehicle is provided, and posture control is performed by moving the balancer backward when the vehicle inclines forward due to slip and moving the balancer forward when the vehicle inclines backward. The detection of slip is through a comparison between the drive wheels circumferential speed Vand a vehicle running speed V