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:
Dec. 06, 2022
Filed:
Aug. 26, 2020
Zf Friedrichshafen Ag, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A method of operating an adjustable roll stabilizer () of a motor vehicle. The adjustable roll stabilizer () has an actuator () which can be rotated through a system angle (α) relative to a rotational axis () in order to twist two stabilizer sections (), connected thereto, relative to one another. The stabilizer sections () are each a radial spaced away from the rotational axis () and each is coupled to a wheel suspension (). The method includes controlling the actuator with a field-orientated regulator () as a function of input signals which include at least a target motor torque (), and checking the control of the actuator (), brought about by the field-orientated regulator (), for plausibility independently of the field-orientated regulator ().