Method and system for controlling the pneumatic pressure in a volume
US12172614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T8/36
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method is described for controlling pneumatic pressure by actuating a charge and a discharge valve that vary the pressure, comprising, providing a matrix wherein each cell indicates a time for opening the charge or discharge valve; if the initial pressure value in the volume is less than the target pressure value to be reached, opening the charge valve, decreasing the value of the opening time indicated in the selected cell if the pressure value in the volume exceeds the target pressure value and possibly increasing the value of the time indicated in the selected cell; if the initial pressure value in the volume is greater than the target pressure value, opening the one discharge valve for the time indicated in a selected cell and possibly increasing the time value indicated in the selected cell and possibly decreasing the time value indicated in the selected cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.