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:
Sep. 13, 1994
Filed:
Jun. 30, 1993
Katsumi Higashi, Higashimatsuyama, JP;
Jidosha Kiki Co., Ltd., Tokyo, JP;
Abstract
In the method for anti-skid brake control according to the present invention, start-up wheel speed (Vis) rapidly increasing from zero (0), when a vehicle is started is detected by a wheel speed sensor (8). When the start-up wheel speed (Vis) is higher than a first reference speed (Va), which is higher than lower limit speed of anti-skid brake control, and is lower than a second-reference speed (Vb), it is switched over to 'select high' control when the start-up wheel speed (Vis) is on front wheel side, and the lower limit wheel speed (V.sub.L) of anti-skid brake control is set to the start-up wheel speed (Vis) when it is on rear wheel side. If the start-up wheel speed (Vis) is higher than the second reference speed (Vb), anti-skid brake control is prohibited for both front and rear wheel sides, and alarm lamp is lighted up. As the result, erroneous control in anti-skid brake control can be perfectly prevented when output characteristics of the sensor of the wheel speed sensor (8) are decreased.