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:
Apr. 23, 1991
Filed:
Apr. 03, 1989
Shouichi Masaki, Chiryu, JP;
Akira Fukushima, Kariya, JP;
Shusaku Fujimoto, Kariya, JP;
Makoto Nakano, Kariya, JP;
Nippondenso Co., Ltd., Kariya, JP;
Abstract
An anti-skid control system for use in a motor vehicle which includes a braking pressure adjusting device associated in common with at least first and second wheels of the motor vehicle to control braking pressures applied thereto. The anti-skid control system includes first and second wheel speed sensors for sensing rotational speeds of the first and second wheels, respectively, and a vehicle state detector for detecting a state of the motor vehicle such as a speed of the motor vehicle. Also included in the anti-skid control system is a control unit for controlling the braking pressure adjusting device on the basis of the sensed rotational speeds of the first and second wheels and the detected state of the motor vehicle. The control unit determines a weighting coefficient on the basis of the detected vehicle state and calculates a weighted average wheel speed on the basis of the determined weighting coefficient and the sensed rotational speeds. The control unit generates a control signal to the braking pressure adjusting device so that the braking pressure is controlled in accordance with the calculated weighted average wheel speed.