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:
May. 13, 2025
Filed:
Oct. 29, 2021
Volvo Truck Corporation, Gothenburg, SE;
Adithya Arikere, Gothenburg, SE;
Niklas Fröjd, Mölnlycke, SE;
Leo Laine, Härryda, SE;
Leon Henderson, Härryda, SE;
Sidhant Ray, Gothenburg, SE;
VOLVO TRUCK CORPORATION, Gothenburg, SE;
Abstract
The invention relates to a control unit for controlling torque applied to a vehicle wheel provided with a tyre, wherein the control unit comprises or is operatively connected to a data storage, which data storage has a stored tyre model for the tyre, wherein, in the tyre model, longitudinal tyre force is represented as at least a function of longitudinal wheel slip, longitudinal wheel slip being dependent on rotational speed of the wheel and velocity of the vehicle. The control unit is configured to correct said function based on a tyre parameter input and to convert a wheel torque request to a wheel rotational speed request based on the corrected function, and to send the wheel rotational speed request to an actuator for providing a rotational speed of the wheel corresponding to said wheel rotational speed request. The invention also relates to a method and to a kit.