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:
Aug. 05, 2003
Filed:
Oct. 10, 2001
Tadashige Sakamoto, Yokosuka, JP;
Bosch Braking Systems Co., Ltd., Tokyo, JP;
Abstract
To provide a technique capable of detecting lifting of a rear wheel of a two-wheeled vehicle correctly and rapidly. An estimated vehicle speed is generated by selecting the larger one of wheel speed Vf, Vr of a rear wheel and a front wheel, and attention is paid to an estimated vehicle deceleration which is computed based on the estimated vehicle speed and it is judged that lifting of the rear wheel has occurred when a degree of lowering of the estimated vehicle deceleration is a predetermined value or larger. At the time of an actual judgment, the degree of lowering of the estimated vehicle deceleration is judged to be a predetermined value or larger when one of the following items (A) and (B) is judged to be present; (A) a first condition is satisfied in which the estimated vehicle deceleration is lower than a predetermined value and in addition, a second condition is satisfied in which the first condition is fulfilled for a predetermined time or longer; (B) a third condition is satisfied in which the estimated vehicle deceleration is lower than a predetermined value within a predetermined time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile