Patent · US Active

Method for operating a rotational speed sensor in a vehicle, and sensor assembly

US11661042B2 · kind B2 · utility

0Cited by

4References

10Claims

0Family size

Assignee

ZF CV Systems Hannover GmbH · DE

Inventors

Andreas Goers · Pattensen, DE
Julian van Thiel · Großburgwedel, DE
Oliver Wulf · Neustadt, DE

Key dates

Filing date	Apr 19, 2018
Grant date	May 30, 2023
Priority date	—
Expiry date	Jun 9, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T2270/416
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

Disclosed is a method for operating a rotational speed sensor comprising a sensor element in a vehicle, wherein the sensor element interacts with a magnet wheel on a wheel of the vehicle and an effective parameter generated by the interaction of the magnet wheel with the sensor element is evaluated in the form of a measurand in an evaluation module and, depending on the measurand, an output variable characterizing the rotational speed of the wheel is output, wherein the sensor element is supplied via the evaluation module with a sensor voltage influencing the measurand. A sensor assembly is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.