Control device for a suspension such as hydropneumatic suspension for a motor vehicle
US5919240A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Sep 25, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Sep 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G21/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A control device for a suspension such as a hydropneumatic suspension for a motor vehicle, including three actuators (E1, E2, E3) capable of supplying a liquid to or removing a liquid from three independent suspension lines. The actuators are driven by a computer (18) in accordance with a predetermined principle, which takes into consideration the position of the car body as well as first, second and third derivatives with respect to time of the parameters representative of the position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.