Suspension control system for vehicle
US11104199B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2019 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Mar 24, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2500/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A suspension control system includes: a pitch moment computation unit configured to compute a target pitch moment; a distribution ratio computation unit configured to compute a front and rear distribution ratio based on a roll rate and a vehicle speed, to compute a front distribution ratio based on the roll rate and the vehicle speed, and to compute a rear distribution ratio based on the roll rate and the vehicle speed; and a damping force computation unit configured to compute target damping forces of the dampers corresponding to respective front wheels based on the target pitch moment, the front and rear distribution ratio, and the front distribution ratio, and to compute target damping forces of the dampers corresponding to respective rear wheels based on the target pitch moment, the front and rear distribution ratio, and the rear distribution ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.