Method and device for model-based optimization of a technical device
US11017132B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2016 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Nov 10, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2111/06
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosure concerns a method for model-based optimization, especially calibration, of a technical device, especially an internal combustion engine. The method may involve the following steps: detection of at least a first parameter in relation to the technical device being optimized which characterizes a physical quantity; first determination of at least one second parameter in relation to the technical device being optimized by at least a first physical model which characterizes at least one known physical relationship and for which the at least one first parameter is an input parameter; second determination of at least one third parameter by at least one first empirical model based on measurements on a plurality of already-known technical devices of the same kind, especially internal combustion engines, and for which at least the at least one second parameter is an input parameter, wherein the at least one third parameter is suited to characterizing the technical device being optimized and/or to providing a basis for making a change in the technical device being optimized, especially to adjusting a control unit of the technical device being optimized; and outputting the at le…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.