Engine system utilizing modal weighted engine optimization
US9689336B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Sep 4, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/101
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine system is disclosed. The engine system may have an engine. The engine system may also have a sensor configured to generate a sensor signal indicative of an amount of power generated by the engine and a speed sensor configured to generate a speed signal indicative of a speed of the engine. The engine system may also have a controller configured to receive the sensor signal and the speed signal. The controller may also be configured to generate an operating histogram based on the sensor signal and the speed signal. Further the controller may be configured to receive modal points for the engine, the modal points having associated emissions limits. The controller may also be configured to generate a calibration parameter set for the operating histogram based on the weights. In addition, the controller may be configured to apply the calibration parameter set to the engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.