Yield monitor for forage crops in forage machinery including an impeller
US6616527B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | Jul 29, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F29/09
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Yield monitor apparatus and methods for a forage processing machinery are provided. The yield monitor measures a forage yield by variously measuring a forage impingement force, a forage volume flow, a forage volume increment accumulation, or a forage processing machinery drive load. The yield measures an impeller speed. The yield monitor may generate a yield amount, with the yield amount capable of being stored and displayed to a forage processing machinery operator. Alternatively, the yield monitor may generate a groundspeed control signal that is used by the forage processing machinery to control a forage processing machinery groundspeed or other forage processing machinery parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.