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. 21, 2021
Filed:
Feb. 04, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Etsuo Katsuyama, Hiratsuka, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A damping control apparatus includes a control device for controlling actuators that generate forces acting between a vehicle body and wheels. The control device stores a single wheel model of a vehicle including a skyhook device having a damper, a spring and an inerter. The control device calculates a product of an acceleration detected by an acceleration sensor and an equivalent mass of the inerter, a product of a once integrated value of the acceleration and a damping coefficient of the damper, a product of a twice integrated value of the acceleration and, a spring constant of the spring as target damping forces to be applied to a sprung mass, and controls the actuators based on target generative forces based on the target damping forces.