Self-leveling system with auto feedback control
US9423828B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2013 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Feb 5, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/166
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A leveling system includes a chassis and a first foot protruding from the chassis. The leveling system also includes a plurality of pressure sensors to measure pressure at a first location at the first foot and a second location separated from the first foot. In addition, the leveling system includes a processor that retracts or extends the first foot using an electroactive polymer (EAP) actuator to balance pressures at the first location and the second location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.