Anti-locking control system

US5727855A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Heinz-Jurgen Koch-Ducker · Sersheim, DE
• Peter Dominke · Bietigheim-Bissingen, DE
• Martin Pfau · Rutesheim, DE
• Frank Sager · Farmington Hills, US

Key dates

• Filing date: Sep 20, 1996
• Grant date: Mar 17, 1998
• Expiry date: Sep 20, 2016

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60T8/173
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

An anti-locking control system is described in which the by electrical interference in the range of the mains frequency of conventional power supplies are detected and eliminated. To that end, in the range of critical speeds, a new reference vehicle speed is formed from the ascertained vehicle speed only if the time intervals between the arriving signal edges of the various rpm sensors are not in the range of the mains frequency.