Determining rotational rate

A device for determining rotational rate, in particular in a motor vehicle, comprises two sensor system (1, 3) which each supply a respective output signal dependent on rotational rate and which operate on different measurement principles. One system measures rotational rate wiring, for example, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MANFRED ABENDROTH
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL GYROSCOPIC INSTRUMENTS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES MICROSTRUCTURAL TECHNOLOGY NAVIGATION PERFORMING OPERATIONS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SURVEYING TARIFF METERING APPARATUS TESTING TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A device for determining rotational rate, in particular in a motor vehicle, comprises two sensor system (1, 3) which each supply a respective output signal dependent on rotational rate and which operate on different measurement principles. One system measures rotational rate wiring, for example, the coriolis effect, whilst the other system measures the earth's magnetic field. The output signals of the two sensors are interlinked by a microcontroller (2) to determine actual rotational rate.