Feedforward engine control governing system
US6564774B2 · kind B2 · utility
21Cited by
11References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2001 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Apr 12, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2041/141
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an engine control system (10) for an industrial internal combustion engine (12) driving a load (14) and desired to run at constant speed as controlled by an engine control unit (16) including a governor controlling an engine throttle (18), a governing system is provided for holding the engine (12) at relatively constant speed, notwithstanding load changes, by anticipating load change with pre-set loop modification control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.