Suspension control device, vehicle, and suspension control method
US12145413B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2023 |
| Grant date | Nov 19, 2024 |
| Priority date | — |
| Expiry date | May 19, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2800/70
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A suspension control device which controls an operation of a suspension of a vehicle includes an operation-induced state quantity estimation portion which estimates an operation-induced state quantity caused by an operation of a vehicle, a road surface-induced state quantity estimation portion which estimates a road surface-induced state quantity caused by a road surface, an operation-induced state quantity conversion portion which converts the operation-induced state quantity into an operation-induced required damping force, a road surface-induced state quantity conversion portion which converts the road surface-induced state quantity into a road surface-induced required damping force, and a current value calculation portion which determines a current value to be applied to the suspension with reference to the operation-induced required damping force and the road surface-induced required damping force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.