Method and apparatus for the automated determination of an action region for an emergency stop actuation device in an industrial plant
US10359768B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 16, 2016 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Aug 2, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Method and apparatus for the automated determination of an effective area for an emergency stop device(s) in an industrial plant is provided. In modern flexible installations, as will be increasingly found, (such as cyberphysical systems), the layout of the plant will be dynamically changeable. In such an environment, it is often impossible to manually prepare complete safety plan in advance for each potential environment. The proposed methods and apparatuses allow automatic calculations of operational configurations and effective regions of emergency stop devices in an industrial plant, allowing easy positioning of such devices. An improved method for recalculating the effective region after the layout of the plant or portions thereof changed is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.